From: Dan Brown <redacted>
Date: Sat, 2 Jan 2021 15:45:18 +0000 (+0000)
Subject: Merge branch 'master' of git://github.com/Swoy/BookStack into Swoy-master
X-Git-Tag: v0.31.0~3^2~8
X-Git-Url: http://source.bookstackapp.com/bookstack/commitdiff_plain/a04a800258b726876ff2badffe903b247aa0f676?hp=36daa094417fa35d47ef8c841c4df5bb531c11f0

Merge branch 'master' of git://github.com/Swoy/BookStack into Swoy-master
---

diff --git a/.env.example b/.env.example
index 47f2367b0..05383f04a 100644
--- a/.env.example
+++ b/.env.example
@@ -12,11 +12,13 @@
 APP_KEY=SomeRandomString
 
 # Application URL
-# Remove the hash below and set a URL if using BookStack behind
-# a proxy or if using a third-party authentication option.
 # This must be the root URL that you want to host BookStack on.
-# All URL's in BookStack will be generated using this value.
-#APP_URL=https://example.com
+# All URLs in BookStack will be generated using this value
+# to ensure URLs generated are consistent and secure.
+# If you change this in the future you may need to run a command
+# to update stored URLs in the database. Command example:
+# php artisan bookstack:update-url https://old.example.com https://new.example.com
+APP_URL=https://example.com
 
 # Database details
 DB_HOST=localhost
@@ -28,8 +30,8 @@ DB_PASSWORD=database_user_password
 # Can be 'smtp' or 'sendmail'
 MAIL_DRIVER=smtp
 
-# Mail sender options
-MAIL_FROM_NAME=BookStack
+# Mail sender details
+MAIL_FROM_NAME="BookStack"
 MAIL_FROM=bookstack@example.com
 
 # SMTP mail options
diff --git a/.env.example.complete b/.env.example.complete
index 45b1e1321..e3dbdb857 100644
--- a/.env.example.complete
+++ b/.env.example.complete
@@ -255,6 +255,14 @@ APP_VIEWS_BOOKSHELVES=grid
 # If set to 'false' a limit will not be enforced.
 REVISION_LIMIT=50
 
+# Recycle Bin Lifetime
+# The number of days that content will remain in the recycle bin before
+# being considered for auto-removal. It is not a guarantee that content will
+# be removed after this time.
+# Set to 0 for no recycle bin functionality.
+# Set to -1 for unlimited recycle bin lifetime.
+RECYCLE_BIN_LIFETIME=30
+
 # Allow <script> tags in page content
 # Note, if set to 'true' the page editor may still escape scripts.
 ALLOW_CONTENT_SCRIPTS=false
@@ -265,6 +273,12 @@ ALLOW_CONTENT_SCRIPTS=false
 # Contents of the robots.txt file can be overridden, making this option obsolete.
 ALLOW_ROBOTS=null
 
+# A list of hosts that BookStack can be iframed within.
+# Space separated if multiple. BookStack host domain is auto-inferred.
+# For Example: ALLOWED_IFRAME_HOSTS="https://example.com https://a.example.com"
+# Setting this option will also auto-adjust cookies to be SameSite=None.
+ALLOWED_IFRAME_HOSTS=null
+
 # The default and maximum item-counts for listing API requests.
 API_DEFAULT_ITEM_COUNT=100
 API_MAX_ITEM_COUNT=500
diff --git a/.github/FUNDING.yml b/.github/FUNDING.yml
new file mode 100644
index 000000000..01b847186
--- /dev/null
+++ b/.github/FUNDING.yml
@@ -0,0 +1,3 @@
+# These are supported funding model platforms
+
+github: [ssddanbrown]
diff --git a/app/Actions/Activity.php b/app/Actions/Activity.php
index 035a9cc75..9d256c9b2 100644
--- a/app/Actions/Activity.php
+++ b/app/Actions/Activity.php
@@ -3,18 +3,19 @@
 namespace BookStack\Actions;
 
 use BookStack\Auth\User;
-use BookStack\Entities\Entity;
+use BookStack\Entities\Models\Entity;
 use BookStack\Model;
+use Illuminate\Database\Eloquent\Relations\BelongsTo;
+use Illuminate\Support\Str;
 
 /**
- * @property string $key
+ * @property string $type
  * @property User $user
  * @property Entity $entity
- * @property string $extra
+ * @property string $detail
  * @property string $entity_type
  * @property int $entity_id
  * @property int $user_id
- * @property int $book_id
  */
 class Activity extends Model
 {
@@ -32,20 +33,28 @@ class Activity extends Model
 
     /**
      * Get the user this activity relates to.
-     * @return \Illuminate\Database\Eloquent\Relations\BelongsTo
      */
-    public function user()
+    public function user(): BelongsTo
     {
         return $this->belongsTo(User::class);
     }
 
     /**
-     * Returns text from the language files, Looks up by using the
-     * activity key.
+     * Returns text from the language files, Looks up by using the activity key.
      */
-    public function getText()
+    public function getText(): string
     {
-        return trans('activities.' . $this->key);
+        return trans('activities.' . $this->type);
+    }
+
+    /**
+     * Check if this activity is intended to be for an entity.
+     */
+    public function isForEntity(): bool
+    {
+        return Str::startsWith($this->type, [
+            'page_', 'chapter_', 'book_', 'bookshelf_'
+        ]);
     }
 
     /**
@@ -53,6 +62,6 @@ class Activity extends Model
      */
     public function isSimilarTo(Activity $activityB): bool
     {
-        return [$this->key, $this->entity_type, $this->entity_id] === [$activityB->key, $activityB->entity_type, $activityB->entity_id];
+        return [$this->type, $this->entity_type, $this->entity_id] === [$activityB->type, $activityB->entity_type, $activityB->entity_id];
     }
 }
diff --git a/app/Actions/ActivityService.php b/app/Actions/ActivityService.php
index e6b004f01..b2a35fd2a 100644
--- a/app/Actions/ActivityService.php
+++ b/app/Actions/ActivityService.php
@@ -2,57 +2,59 @@
 
 use BookStack\Auth\Permissions\PermissionService;
 use BookStack\Auth\User;
-use BookStack\Entities\Entity;
-use Illuminate\Support\Collection;
+use BookStack\Entities\Models\Chapter;
+use BookStack\Entities\Models\Entity;
+use BookStack\Entities\Models\Page;
+use BookStack\Interfaces\Loggable;
+use Illuminate\Database\Eloquent\Builder;
+use Illuminate\Database\Eloquent\Relations\Relation;
 use Illuminate\Support\Facades\Log;
 
 class ActivityService
 {
     protected $activity;
-    protected $user;
     protected $permissionService;
 
-    /**
-     * ActivityService constructor.
-     */
     public function __construct(Activity $activity, PermissionService $permissionService)
     {
         $this->activity = $activity;
         $this->permissionService = $permissionService;
-        $this->user = user();
     }
 
     /**
-     * Add activity data to database.
+     * Add activity data to database for an entity.
      */
-    public function add(Entity $entity, string $activityKey, ?int $bookId = null)
+    public function addForEntity(Entity $entity, string $type)
     {
-        $activity = $this->newActivityForUser($activityKey, $bookId);
+        $activity = $this->newActivityForUser($type);
         $entity->activity()->save($activity);
-        $this->setNotification($activityKey);
+        $this->setNotification($type);
     }
 
     /**
-     * Adds a activity history with a message, without binding to a entity.
+     * Add a generic activity event to the database.
+     * @param string|Loggable $detail
      */
-    public function addMessage(string $activityKey, string $message, ?int $bookId = null)
+    public function add(string $type, $detail = '')
     {
-        $this->newActivityForUser($activityKey, $bookId)->forceFill([
-            'extra' => $message
-        ])->save();
+        if ($detail instanceof Loggable) {
+            $detail = $detail->logDescriptor();
+        }
 
-        $this->setNotification($activityKey);
+        $activity = $this->newActivityForUser($type);
+        $activity->detail = $detail;
+        $activity->save();
+        $this->setNotification($type);
     }
 
     /**
      * Get a new activity instance for the current user.
      */
-    protected function newActivityForUser(string $key, ?int $bookId = null): Activity
+    protected function newActivityForUser(string $type): Activity
     {
         return $this->activity->newInstance()->forceFill([
-            'key'     => strtolower($key),
-            'user_id' => $this->user->id,
-            'book_id' => $bookId ?? 0,
+            'type'     => strtolower($type),
+            'user_id' => user()->id,
         ]);
     }
 
@@ -61,15 +63,13 @@ class ActivityService
      * and instead uses the 'extra' field with the entities name.
      * Used when an entity is deleted.
      */
-    public function removeEntity(Entity $entity): Collection
+    public function removeEntity(Entity $entity)
     {
-        $activities = $entity->activity()->get();
         $entity->activity()->update([
-            'extra'       => $entity->name,
-            'entity_id'   => 0,
-            'entity_type' => '',
+            'detail'       => $entity->name,
+            'entity_id'   => null,
+            'entity_type' => null,
         ]);
-        return $activities;
     }
 
     /**
@@ -94,17 +94,30 @@ class ActivityService
      */
     public function entityActivity(Entity $entity, int $count = 20, int $page = 1): array
     {
+        /** @var [string => int[]] $queryIds */
+        $queryIds = [$entity->getMorphClass() => [$entity->id]];
+
         if ($entity->isA('book')) {
-            $query = $this->activity->newQuery()->where('book_id', '=', $entity->id);
-        } else {
-            $query = $this->activity->newQuery()->where('entity_type', '=', $entity->getMorphClass())
-                ->where('entity_id', '=', $entity->id);
+            $queryIds[(new Chapter)->getMorphClass()] = $entity->chapters()->visible()->pluck('id');
+        }
+        if ($entity->isA('book') || $entity->isA('chapter')) {
+            $queryIds[(new Page)->getMorphClass()] = $entity->pages()->visible()->pluck('id');
         }
 
-        $activity = $this->permissionService
-            ->filterRestrictedEntityRelations($query, 'activities', 'entity_id', 'entity_type')
-            ->orderBy('created_at', 'desc')
-            ->with(['entity', 'user.avatar'])
+        $query = $this->activity->newQuery();
+        $query->where(function (Builder $query) use ($queryIds) {
+            foreach ($queryIds as $morphClass => $idArr) {
+                $query->orWhere(function (Builder $innerQuery) use ($morphClass, $idArr) {
+                    $innerQuery->where('entity_type', '=', $morphClass)
+                        ->whereIn('entity_id', $idArr);
+                });
+            }
+        });
+
+        $activity = $query->orderBy('created_at', 'desc')
+            ->with(['entity' => function (Relation $query) {
+                $query->withTrashed();
+            }, 'user.avatar'])
             ->skip($count * ($page - 1))
             ->take($count)
             ->get();
@@ -152,9 +165,9 @@ class ActivityService
     /**
      * Flashes a notification message to the session if an appropriate message is available.
      */
-    protected function setNotification(string $activityKey)
+    protected function setNotification(string $type)
     {
-        $notificationTextKey = 'activities.' . $activityKey . '_notification';
+        $notificationTextKey = 'activities.' . $type . '_notification';
         if (trans()->has($notificationTextKey)) {
             $message = trans($notificationTextKey);
             session()->flash('success', $message);
diff --git a/app/Actions/ActivityType.php b/app/Actions/ActivityType.php
new file mode 100644
index 000000000..216f61249
--- /dev/null
+++ b/app/Actions/ActivityType.php
@@ -0,0 +1,51 @@
+<?php namespace BookStack\Actions;
+
+class ActivityType
+{
+    const PAGE_CREATE = 'page_create';
+    const PAGE_UPDATE = 'page_update';
+    const PAGE_DELETE = 'page_delete';
+    const PAGE_RESTORE = 'page_restore';
+    const PAGE_MOVE = 'page_move';
+
+    const CHAPTER_CREATE = 'chapter_create';
+    const CHAPTER_UPDATE = 'chapter_update';
+    const CHAPTER_DELETE = 'chapter_delete';
+    const CHAPTER_MOVE = 'chapter_move';
+
+    const BOOK_CREATE = 'book_create';
+    const BOOK_UPDATE = 'book_update';
+    const BOOK_DELETE = 'book_delete';
+    const BOOK_SORT = 'book_sort';
+
+    const BOOKSHELF_CREATE = 'bookshelf_create';
+    const BOOKSHELF_UPDATE = 'bookshelf_update';
+    const BOOKSHELF_DELETE = 'bookshelf_delete';
+
+    const COMMENTED_ON = 'commented_on';
+    const PERMISSIONS_UPDATE = 'permissions_update';
+
+    const SETTINGS_UPDATE = 'settings_update';
+    const MAINTENANCE_ACTION_RUN = 'maintenance_action_run';
+
+    const RECYCLE_BIN_EMPTY = 'recycle_bin_empty';
+    const RECYCLE_BIN_RESTORE = 'recycle_bin_restore';
+    const RECYCLE_BIN_DESTROY = 'recycle_bin_destroy';
+
+    const USER_CREATE = 'user_create';
+    const USER_UPDATE = 'user_update';
+    const USER_DELETE = 'user_delete';
+
+    const API_TOKEN_CREATE = 'api_token_create';
+    const API_TOKEN_UPDATE = 'api_token_update';
+    const API_TOKEN_DELETE = 'api_token_delete';
+
+    const ROLE_CREATE = 'role_create';
+    const ROLE_UPDATE = 'role_update';
+    const ROLE_DELETE = 'role_delete';
+
+    const AUTH_PASSWORD_RESET = 'auth_password_reset_request';
+    const AUTH_PASSWORD_RESET_UPDATE = 'auth_password_reset_update';
+    const AUTH_LOGIN = 'auth_login';
+    const AUTH_REGISTER = 'auth_register';
+}
\ No newline at end of file
diff --git a/app/Actions/Comment.php b/app/Actions/Comment.php
index 655d45221..f5269e253 100644
--- a/app/Actions/Comment.php
+++ b/app/Actions/Comment.php
@@ -1,6 +1,8 @@
 <?php namespace BookStack\Actions;
 
-use BookStack\Ownable;
+use BookStack\Model;
+use BookStack\Traits\HasCreatorAndUpdater;
+use Illuminate\Database\Eloquent\Relations\MorphTo;
 
 /**
  * @property string text
@@ -8,25 +10,25 @@ use BookStack\Ownable;
  * @property int|null parent_id
  * @property int local_id
  */
-class Comment extends Ownable
+class Comment extends Model
 {
+    use HasCreatorAndUpdater;
+
     protected $fillable = ['text', 'parent_id'];
     protected $appends = ['created', 'updated'];
 
     /**
      * Get the entity that this comment belongs to
-     * @return \Illuminate\Database\Eloquent\Relations\MorphTo
      */
-    public function entity()
+    public function entity(): MorphTo
     {
         return $this->morphTo('entity');
     }
 
     /**
      * Check if a comment has been updated since creation.
-     * @return bool
      */
-    public function isUpdated()
+    public function isUpdated(): bool
     {
         return $this->updated_at->timestamp > $this->created_at->timestamp;
     }
diff --git a/app/Actions/CommentRepo.php b/app/Actions/CommentRepo.php
index 4dfe3ddb6..13a83e7fd 100644
--- a/app/Actions/CommentRepo.php
+++ b/app/Actions/CommentRepo.php
@@ -1,7 +1,8 @@
 <?php namespace BookStack\Actions;
 
-use BookStack\Entities\Entity;
+use BookStack\Entities\Models\Entity;
 use League\CommonMark\CommonMarkConverter;
+use BookStack\Facades\Activity as ActivityService;
 
 /**
  * Class CommentRepo
@@ -44,6 +45,7 @@ class CommentRepo
         $comment->parent_id = $parent_id;
 
         $entity->comments()->save($comment);
+        ActivityService::addForEntity($entity, ActivityType::COMMENTED_ON);
         return $comment;
     }
 
diff --git a/app/Actions/Tag.php b/app/Actions/Tag.php
index 80a911508..5968ffe6d 100644
--- a/app/Actions/Tag.php
+++ b/app/Actions/Tag.php
@@ -2,14 +2,10 @@
 
 use BookStack\Model;
 
-/**
- * Class Attribute
- * @package BookStack
- */
 class Tag extends Model
 {
     protected $fillable = ['name', 'value', 'order'];
-    protected $hidden = ['id', 'entity_id', 'entity_type'];
+    protected $hidden = ['id', 'entity_id', 'entity_type', 'created_at', 'updated_at'];
 
     /**
      * Get the entity that this tag belongs to
diff --git a/app/Actions/TagRepo.php b/app/Actions/TagRepo.php
index 0297d8bc6..f58589ccd 100644
--- a/app/Actions/TagRepo.php
+++ b/app/Actions/TagRepo.php
@@ -1,7 +1,7 @@
 <?php namespace BookStack\Actions;
 
 use BookStack\Auth\Permissions\PermissionService;
-use BookStack\Entities\Entity;
+use BookStack\Entities\Models\Entity;
 use DB;
 use Illuminate\Support\Collection;
 
diff --git a/app/Actions/ViewService.php b/app/Actions/ViewService.php
index 324bfaa4e..ec57cdb76 100644
--- a/app/Actions/ViewService.php
+++ b/app/Actions/ViewService.php
@@ -1,8 +1,8 @@
 <?php namespace BookStack\Actions;
 
 use BookStack\Auth\Permissions\PermissionService;
-use BookStack\Entities\Book;
-use BookStack\Entities\Entity;
+use BookStack\Entities\Models\Book;
+use BookStack\Entities\Models\Entity;
 use BookStack\Entities\EntityProvider;
 use DB;
 use Illuminate\Support\Collection;
@@ -28,7 +28,7 @@ class ViewService
 
     /**
      * Add a view to the given entity.
-     * @param \BookStack\Entities\Entity $entity
+     * @param \BookStack\Entities\Models\Entity $entity
      * @return int
      */
     public function add(Entity $entity)
@@ -79,29 +79,26 @@ class ViewService
 
     /**
      * Get all recently viewed entities for the current user.
-     * @param int $count
-     * @param int $page
-     * @param Entity|bool $filterModel
-     * @return mixed
      */
-    public function getUserRecentlyViewed($count = 10, $page = 0, $filterModel = false)
+    public function getUserRecentlyViewed(int $count = 10, int $page = 1)
     {
         $user = user();
         if ($user === null || $user->isDefault()) {
             return collect();
         }
 
-        $query = $this->permissionService
-            ->filterRestrictedEntityRelations($this->view, 'views', 'viewable_id', 'viewable_type');
-
-        if ($filterModel) {
-            $query = $query->where('viewable_type', '=', $filterModel->getMorphClass());
+        $all = collect();
+        /** @var Entity $instance */
+        foreach ($this->entityProvider->all() as $name => $instance) {
+            $items = $instance::visible()->withLastView()
+                ->orderBy('last_viewed_at', 'desc')
+                ->skip($count * ($page - 1))
+                ->take($count)
+                ->get();
+            $all = $all->concat($items);
         }
-        $query = $query->where('user_id', '=', $user->id);
 
-        $viewables = $query->with('viewable')->orderBy('updated_at', 'desc')
-            ->skip($count * $page)->take($count)->get()->pluck('viewable');
-        return $viewables;
+        return $all->sortByDesc('last_viewed_at')->slice(0, $count);
     }
 
     /**
diff --git a/app/Api/ApiDocsGenerator.php b/app/Api/ApiDocsGenerator.php
index ddba24bdb..2953647bb 100644
--- a/app/Api/ApiDocsGenerator.php
+++ b/app/Api/ApiDocsGenerator.php
@@ -1,7 +1,9 @@
 <?php namespace BookStack\Api;
 
 use BookStack\Http\Controllers\Api\ApiController;
+use Illuminate\Contracts\Container\BindingResolutionException;
 use Illuminate\Support\Collection;
+use Illuminate\Support\Facades\Cache;
 use Illuminate\Support\Facades\Route;
 use Illuminate\Support\Str;
 use ReflectionClass;
@@ -14,10 +16,27 @@ class ApiDocsGenerator
     protected $reflectionClasses = [];
     protected $controllerClasses = [];
 
+    /**
+     * Load the docs form the cache if existing
+     * otherwise generate and store in the cache.
+     */
+    public static function generateConsideringCache(): Collection
+    {
+        $appVersion = trim(file_get_contents(base_path('version')));
+        $cacheKey = 'api-docs::' . $appVersion;
+        if (Cache::has($cacheKey) && config('app.env') === 'production') {
+            $docs = Cache::get($cacheKey);
+        } else {
+            $docs = (new static())->generate();
+            Cache::put($cacheKey, $docs, 60 * 24);
+        }
+        return $docs;
+    }
+
     /**
      * Generate API documentation.
      */
-    public function generate(): Collection
+    protected function generate(): Collection
     {
         $apiRoutes = $this->getFlatApiRoutes();
         $apiRoutes = $this->loadDetailsFromControllers($apiRoutes);
@@ -58,7 +77,7 @@ class ApiDocsGenerator
 
     /**
      * Load body params and their rules by inspecting the given class and method name.
-     * @throws \Illuminate\Contracts\Container\BindingResolutionException
+     * @throws BindingResolutionException
      */
     protected function getBodyParamsFromClass(string $className, string $methodName): ?array
     {
diff --git a/app/Api/ApiToken.php b/app/Api/ApiToken.php
index 523c3b8b8..defaa7e95 100644
--- a/app/Api/ApiToken.php
+++ b/app/Api/ApiToken.php
@@ -1,11 +1,21 @@
 <?php namespace BookStack\Api;
 
 use BookStack\Auth\User;
+use BookStack\Interfaces\Loggable;
 use Illuminate\Database\Eloquent\Model;
 use Illuminate\Database\Eloquent\Relations\BelongsTo;
 use Illuminate\Support\Carbon;
 
-class ApiToken extends Model
+/**
+ * Class ApiToken
+ * @property int $id
+ * @property string $token_id
+ * @property string $secret
+ * @property string $name
+ * @property Carbon $expires_at
+ * @property User $user
+ */
+class ApiToken extends Model implements Loggable
 {
     protected $fillable = ['name', 'expires_at'];
     protected $casts = [
@@ -28,4 +38,12 @@ class ApiToken extends Model
     {
         return Carbon::now()->addYears(100)->format('Y-m-d');
     }
+
+    /**
+     * @inheritdoc
+     */
+    public function logDescriptor(): string
+    {
+        return "({$this->id}) {$this->name}; User: {$this->user->logDescriptor()}";
+    }
 }
diff --git a/app/Auth/Access/Guards/ExternalBaseSessionGuard.php b/app/Auth/Access/Guards/ExternalBaseSessionGuard.php
index f3d05366d..9a0c691c8 100644
--- a/app/Auth/Access/Guards/ExternalBaseSessionGuard.php
+++ b/app/Auth/Access/Guards/ExternalBaseSessionGuard.php
@@ -15,8 +15,6 @@ use Illuminate\Contracts\Session\Session;
  * guard with 'remember' functionality removed. Basic auth and event emission
  * has also been removed to keep this simple. Designed to be extended by external
  * Auth Guards.
- *
- * @package Illuminate\Auth
  */
 class ExternalBaseSessionGuard implements StatefulGuard
 {
diff --git a/app/Auth/Access/Guards/Saml2SessionGuard.php b/app/Auth/Access/Guards/Saml2SessionGuard.php
index 4023913ed..68683bb43 100644
--- a/app/Auth/Access/Guards/Saml2SessionGuard.php
+++ b/app/Auth/Access/Guards/Saml2SessionGuard.php
@@ -9,8 +9,6 @@ namespace BookStack\Auth\Access\Guards;
  * into the default laravel 'Guard' auth flow. Instead most of the logic is done
  * via the Saml2 controller & Saml2Service. This class provides a safer, thin
  * version of SessionGuard.
- *
- * @package BookStack\Auth\Access\Guards
  */
 class Saml2SessionGuard extends ExternalBaseSessionGuard
 {
diff --git a/app/Auth/Access/Ldap.php b/app/Auth/Access/Ldap.php
index 843a2f204..6b7bd9b9b 100644
--- a/app/Auth/Access/Ldap.php
+++ b/app/Auth/Access/Ldap.php
@@ -4,7 +4,6 @@
  * Class Ldap
  * An object-orientated thin abstraction wrapper for common PHP LDAP functions.
  * Allows the standard LDAP functions to be mocked for testing.
- * @package BookStack\Services
  */
 class Ldap
 {
diff --git a/app/Auth/Access/RegistrationService.php b/app/Auth/Access/RegistrationService.php
index ecc92c117..2aff6c37d 100644
--- a/app/Auth/Access/RegistrationService.php
+++ b/app/Auth/Access/RegistrationService.php
@@ -1,9 +1,11 @@
 <?php namespace BookStack\Auth\Access;
 
+use BookStack\Actions\ActivityType;
 use BookStack\Auth\SocialAccount;
 use BookStack\Auth\User;
 use BookStack\Auth\UserRepo;
 use BookStack\Exceptions\UserRegistrationException;
+use BookStack\Facades\Activity;
 use Exception;
 
 class RegistrationService
@@ -68,6 +70,8 @@ class RegistrationService
             $newUser->socialAccounts()->save($socialAccount);
         }
 
+        Activity::add(ActivityType::AUTH_REGISTER, $socialAccount ?? $newUser);
+
         // Start email confirmation flow if required
         if ($this->emailConfirmationService->confirmationRequired() && !$emailConfirmed) {
             $newUser->save();
diff --git a/app/Auth/Access/Saml2Service.php b/app/Auth/Access/Saml2Service.php
index 89ddd0011..0316ff976 100644
--- a/app/Auth/Access/Saml2Service.php
+++ b/app/Auth/Access/Saml2Service.php
@@ -1,9 +1,11 @@
 <?php namespace BookStack\Auth\Access;
 
+use BookStack\Actions\ActivityType;
 use BookStack\Auth\User;
 use BookStack\Exceptions\JsonDebugException;
 use BookStack\Exceptions\SamlException;
 use BookStack\Exceptions\UserRegistrationException;
+use BookStack\Facades\Activity;
 use Exception;
 use Illuminate\Support\Str;
 use OneLogin\Saml2\Auth;
@@ -372,6 +374,7 @@ class Saml2Service extends ExternalAuthService
         }
 
         auth()->login($user);
+        Activity::add(ActivityType::AUTH_LOGIN, "saml2; {$user->logDescriptor()}");
         return $user;
     }
 }
diff --git a/app/Auth/Access/SocialAuthService.php b/app/Auth/Access/SocialAuthService.php
index 657aae3f3..b0383a938 100644
--- a/app/Auth/Access/SocialAuthService.php
+++ b/app/Auth/Access/SocialAuthService.php
@@ -1,10 +1,12 @@
 <?php namespace BookStack\Auth\Access;
 
+use BookStack\Actions\ActivityType;
 use BookStack\Auth\SocialAccount;
 use BookStack\Auth\UserRepo;
 use BookStack\Exceptions\SocialDriverNotConfigured;
 use BookStack\Exceptions\SocialSignInAccountNotUsed;
 use BookStack\Exceptions\UserRegistrationException;
+use BookStack\Facades\Activity;
 use Illuminate\Support\Str;
 use Laravel\Socialite\Contracts\Factory as Socialite;
 use Laravel\Socialite\Contracts\Provider;
@@ -98,6 +100,7 @@ class SocialAuthService
         // Simply log the user into the application.
         if (!$isLoggedIn && $socialAccount !== null) {
             auth()->login($socialAccount->user);
+            Activity::add(ActivityType::AUTH_LOGIN, $socialAccount);
             return redirect()->intended('/');
         }
 
diff --git a/app/Auth/Permissions/JointPermission.php b/app/Auth/Permissions/JointPermission.php
index 8d1776bd8..6f7fa582b 100644
--- a/app/Auth/Permissions/JointPermission.php
+++ b/app/Auth/Permissions/JointPermission.php
@@ -1,7 +1,7 @@
 <?php namespace BookStack\Auth\Permissions;
 
 use BookStack\Auth\Role;
-use BookStack\Entities\Entity;
+use BookStack\Entities\Models\Entity;
 use BookStack\Model;
 use Illuminate\Database\Eloquent\Relations\BelongsTo;
 use Illuminate\Database\Eloquent\Relations\MorphOne;
diff --git a/app/Auth/Permissions/PermissionService.php b/app/Auth/Permissions/PermissionService.php
index 97cc1ca24..d858a7c18 100644
--- a/app/Auth/Permissions/PermissionService.php
+++ b/app/Auth/Permissions/PermissionService.php
@@ -2,13 +2,12 @@
 
 use BookStack\Auth\Permissions;
 use BookStack\Auth\Role;
-use BookStack\Entities\Book;
-use BookStack\Entities\Bookshelf;
-use BookStack\Entities\Chapter;
-use BookStack\Entities\Entity;
+use BookStack\Entities\Models\Book;
+use BookStack\Entities\Models\Entity;
 use BookStack\Entities\EntityProvider;
-use BookStack\Entities\Page;
-use BookStack\Ownable;
+use BookStack\Model;
+use BookStack\Traits\HasCreatorAndUpdater;
+use BookStack\Traits\HasOwner;
 use Illuminate\Database\Connection;
 use Illuminate\Database\Eloquent\Builder;
 use Illuminate\Database\Query\Builder as QueryBuilder;
@@ -51,11 +50,6 @@ class PermissionService
 
     /**
      * PermissionService constructor.
-     * @param JointPermission $jointPermission
-     * @param EntityPermission $entityPermission
-     * @param Role $role
-     * @param Connection $db
-     * @param EntityProvider $entityProvider
      */
     public function __construct(
         JointPermission $jointPermission,
@@ -82,7 +76,7 @@ class PermissionService
 
     /**
      * Prepare the local entity cache and ensure it's empty
-     * @param \BookStack\Entities\Entity[] $entities
+     * @param \BookStack\Entities\Models\Entity[] $entities
      */
     protected function readyEntityCache($entities = [])
     {
@@ -119,7 +113,7 @@ class PermissionService
     /**
      * Get a chapter via ID, Checks local cache
      * @param $chapterId
-     * @return \BookStack\Entities\Book
+     * @return \BookStack\Entities\Models\Book
      */
     protected function getChapter($chapterId)
     {
@@ -176,7 +170,7 @@ class PermissionService
         });
 
         // Chunk through all bookshelves
-        $this->entityProvider->bookshelf->newQuery()->select(['id', 'restricted', 'created_by'])
+        $this->entityProvider->bookshelf->newQuery()->withTrashed()->select(['id', 'restricted', 'owned_by'])
             ->chunk(50, function ($shelves) use ($roles) {
                 $this->buildJointPermissionsForShelves($shelves, $roles);
             });
@@ -188,11 +182,11 @@ class PermissionService
      */
     protected function bookFetchQuery()
     {
-        return $this->entityProvider->book->newQuery()
-            ->select(['id', 'restricted', 'created_by'])->with(['chapters' => function ($query) {
-                $query->select(['id', 'restricted', 'created_by', 'book_id']);
+        return $this->entityProvider->book->withTrashed()->newQuery()
+            ->select(['id', 'restricted', 'owned_by'])->with(['chapters' => function ($query) {
+                $query->withTrashed()->select(['id', 'restricted', 'owned_by', 'book_id']);
             }, 'pages'  => function ($query) {
-                $query->select(['id', 'restricted', 'created_by', 'book_id', 'chapter_id']);
+                $query->withTrashed()->select(['id', 'restricted', 'owned_by', 'book_id', 'chapter_id']);
             }]);
     }
 
@@ -238,7 +232,7 @@ class PermissionService
 
     /**
      * Rebuild the entity jointPermissions for a particular entity.
-     * @param \BookStack\Entities\Entity $entity
+     * @param \BookStack\Entities\Models\Entity $entity
      * @throws \Throwable
      */
     public function buildJointPermissionsForEntity(Entity $entity)
@@ -294,7 +288,7 @@ class PermissionService
         });
 
         // Chunk through all bookshelves
-        $this->entityProvider->bookshelf->newQuery()->select(['id', 'restricted', 'created_by'])
+        $this->entityProvider->bookshelf->newQuery()->select(['id', 'restricted', 'owned_by'])
             ->chunk(50, function ($shelves) use ($roles) {
                 $this->buildJointPermissionsForShelves($shelves, $roles);
             });
@@ -333,7 +327,7 @@ class PermissionService
 
     /**
      * Delete all of the entity jointPermissions for a list of entities.
-     * @param \BookStack\Entities\Entity[] $entities
+     * @param \BookStack\Entities\Models\Entity[] $entities
      * @throws \Throwable
      */
     protected function deleteManyJointPermissionsForEntities($entities)
@@ -414,7 +408,7 @@ class PermissionService
 
     /**
      * Get the actions related to an entity.
-     * @param \BookStack\Entities\Entity $entity
+     * @param \BookStack\Entities\Models\Entity $entity
      * @return array
      */
     protected function getActions(Entity $entity)
@@ -500,7 +494,7 @@ class PermissionService
     /**
      * Create an array of data with the information of an entity jointPermissions.
      * Used to build data for bulk insertion.
-     * @param \BookStack\Entities\Entity $entity
+     * @param \BookStack\Entities\Models\Entity $entity
      * @param Role $role
      * @param $action
      * @param $permissionAll
@@ -516,21 +510,19 @@ class PermissionService
             'action'             => $action,
             'has_permission'     => $permissionAll,
             'has_permission_own' => $permissionOwn,
-            'created_by'         => $entity->getRawAttribute('created_by')
+            'owned_by'         => $entity->getRawAttribute('owned_by')
         ];
     }
 
     /**
      * Checks if an entity has a restriction set upon it.
-     * @param Ownable $ownable
-     * @param $permission
-     * @return bool
+     * @param HasCreatorAndUpdater|HasOwner $ownable
      */
-    public function checkOwnableUserAccess(Ownable $ownable, $permission)
+    public function checkOwnableUserAccess(Model $ownable, string $permission): bool
     {
         $explodedPermission = explode('-', $permission);
 
-        $baseQuery = $ownable->where('id', '=', $ownable->id);
+        $baseQuery = $ownable->newQuery()->where('id', '=', $ownable->id);
         $action = end($explodedPermission);
         $this->currentAction = $action;
 
@@ -574,7 +566,7 @@ class PermissionService
                 $query->where('has_permission', '=', 1)
                     ->orWhere(function ($query2) use ($userId) {
                         $query2->where('has_permission_own', '=', 1)
-                            ->where('created_by', '=', $userId);
+                            ->where('owned_by', '=', $userId);
                     });
             });
 
@@ -591,7 +583,7 @@ class PermissionService
     /**
      * Check if an entity has restrictions set on itself or its
      * parent tree.
-     * @param \BookStack\Entities\Entity $entity
+     * @param \BookStack\Entities\Models\Entity $entity
      * @param $action
      * @return bool|mixed
      */
@@ -623,7 +615,7 @@ class PermissionService
                         $query->where('has_permission', '=', true)
                             ->orWhere(function ($query) {
                                 $query->where('has_permission_own', '=', true)
-                                    ->where('created_by', '=', $this->currentUser()->id);
+                                    ->where('owned_by', '=', $this->currentUser()->id);
                             });
                     });
             });
@@ -647,7 +639,7 @@ class PermissionService
                         $query->where('has_permission', '=', true)
                             ->orWhere(function (Builder $query) {
                                 $query->where('has_permission_own', '=', true)
-                                    ->where('created_by', '=', $this->currentUser()->id);
+                                    ->where('owned_by', '=', $this->currentUser()->id);
                             });
                     });
             });
@@ -664,7 +656,7 @@ class PermissionService
             $query->where('draft', '=', false)
                 ->orWhere(function (Builder $query) {
                     $query->where('draft', '=', true)
-                        ->where('created_by', '=', $this->currentUser()->id);
+                        ->where('owned_by', '=', $this->currentUser()->id);
                 });
         });
     }
@@ -672,7 +664,7 @@ class PermissionService
     /**
      * Add restrictions for a generic entity
      * @param string $entityType
-     * @param Builder|\BookStack\Entities\Entity $query
+     * @param Builder|\BookStack\Entities\Models\Entity $query
      * @param string $action
      * @return Builder
      */
@@ -684,7 +676,7 @@ class PermissionService
                 $query->where('draft', '=', false)
                     ->orWhere(function ($query) {
                         $query->where('draft', '=', true)
-                            ->where('created_by', '=', $this->currentUser()->id);
+                            ->where('owned_by', '=', $this->currentUser()->id);
                     });
             });
         }
@@ -718,7 +710,7 @@ class PermissionService
                     ->where(function ($query) {
                         $query->where('has_permission', '=', true)->orWhere(function ($query) {
                             $query->where('has_permission_own', '=', true)
-                                ->where('created_by', '=', $this->currentUser()->id);
+                                ->where('owned_by', '=', $this->currentUser()->id);
                         });
                     });
             });
@@ -754,7 +746,7 @@ class PermissionService
                         ->where(function ($query) {
                             $query->where('has_permission', '=', true)->orWhere(function ($query) {
                                 $query->where('has_permission_own', '=', true)
-                                    ->where('created_by', '=', $this->currentUser()->id);
+                                    ->where('owned_by', '=', $this->currentUser()->id);
                             });
                         });
                 });
diff --git a/app/Auth/Permissions/PermissionsRepo.php b/app/Auth/Permissions/PermissionsRepo.php
index ce61093cc..f54612a43 100644
--- a/app/Auth/Permissions/PermissionsRepo.php
+++ b/app/Auth/Permissions/PermissionsRepo.php
@@ -1,10 +1,11 @@
 <?php namespace BookStack\Auth\Permissions;
 
+use BookStack\Actions\ActivityType;
 use BookStack\Auth\Role;
 use BookStack\Exceptions\PermissionsException;
+use BookStack\Facades\Activity;
 use Exception;
 use Illuminate\Database\Eloquent\Collection;
-use Illuminate\Support\Str;
 
 class PermissionsRepo
 {
@@ -60,6 +61,7 @@ class PermissionsRepo
         $permissions = isset($roleData['permissions']) ? array_keys($roleData['permissions']) : [];
         $this->assignRolePermissions($role, $permissions);
         $this->permissionService->buildJointPermissionForRole($role);
+        Activity::add(ActivityType::ROLE_CREATE, $role);
         return $role;
     }
 
@@ -88,12 +90,13 @@ class PermissionsRepo
         $role->fill($roleData);
         $role->save();
         $this->permissionService->buildJointPermissionForRole($role);
+        Activity::add(ActivityType::ROLE_UPDATE, $role);
     }
 
     /**
      * Assign an list of permission names to an role.
      */
-    public function assignRolePermissions(Role $role, array $permissionNameArray = [])
+    protected function assignRolePermissions(Role $role, array $permissionNameArray = [])
     {
         $permissions = [];
         $permissionNameArray = array_values($permissionNameArray);
@@ -137,6 +140,7 @@ class PermissionsRepo
         }
 
         $this->permissionService->deleteJointPermissionsForRole($role);
+        Activity::add(ActivityType::ROLE_DELETE, $role);
         $role->delete();
     }
 }
diff --git a/app/Auth/Role.php b/app/Auth/Role.php
index 13ec6df16..629cd6a95 100644
--- a/app/Auth/Role.php
+++ b/app/Auth/Role.php
@@ -2,8 +2,10 @@
 
 use BookStack\Auth\Permissions\JointPermission;
 use BookStack\Auth\Permissions\RolePermission;
+use BookStack\Interfaces\Loggable;
 use BookStack\Model;
 use Illuminate\Database\Eloquent\Collection;
+use Illuminate\Database\Eloquent\Relations\BelongsToMany;
 use Illuminate\Database\Eloquent\Relations\HasMany;
 
 /**
@@ -14,7 +16,7 @@ use Illuminate\Database\Eloquent\Relations\HasMany;
  * @property string $external_auth_id
  * @property string $system_name
  */
-class Role extends Model
+class Role extends Model implements Loggable
 {
 
     protected $fillable = ['display_name', 'description', 'external_auth_id'];
@@ -22,7 +24,7 @@ class Role extends Model
     /**
      * The roles that belong to the role.
      */
-    public function users()
+    public function users(): BelongsToMany
     {
         return $this->belongsToMany(User::class)->orderBy('name', 'asc');
     }
@@ -38,7 +40,7 @@ class Role extends Model
     /**
      * The RolePermissions that belong to the role.
      */
-    public function permissions()
+    public function permissions(): BelongsToMany
     {
         return $this->belongsToMany(RolePermission::class, 'permission_role', 'role_id', 'permission_id');
     }
@@ -104,4 +106,12 @@ class Role extends Model
     {
         return static::query()->where('system_name', '!=', 'admin')->get();
     }
+
+    /**
+     * @inheritdoc
+     */
+    public function logDescriptor(): string
+    {
+        return "({$this->id}) {$this->display_name}";
+    }
 }
diff --git a/app/Auth/SocialAccount.php b/app/Auth/SocialAccount.php
index 804dbe629..116cdc854 100644
--- a/app/Auth/SocialAccount.php
+++ b/app/Auth/SocialAccount.php
@@ -1,8 +1,14 @@
 <?php namespace BookStack\Auth;
 
+use BookStack\Interfaces\Loggable;
 use BookStack\Model;
 
-class SocialAccount extends Model
+/**
+ * Class SocialAccount
+ * @property string $driver
+ * @property User $user
+ */
+class SocialAccount extends Model implements Loggable
 {
 
     protected $fillable = ['user_id', 'driver', 'driver_id', 'timestamps'];
@@ -11,4 +17,12 @@ class SocialAccount extends Model
     {
         return $this->belongsTo(User::class);
     }
+
+    /**
+     * @inheritDoc
+     */
+    public function logDescriptor(): string
+    {
+        return "{$this->driver}; {$this->user->logDescriptor()}";
+    }
 }
diff --git a/app/Auth/User.php b/app/Auth/User.php
index f65ef5316..fdfd9e616 100644
--- a/app/Auth/User.php
+++ b/app/Auth/User.php
@@ -1,6 +1,8 @@
 <?php namespace BookStack\Auth;
 
+use BookStack\Actions\Activity;
 use BookStack\Api\ApiToken;
+use BookStack\Interfaces\Loggable;
 use BookStack\Model;
 use BookStack\Notifications\ResetPassword;
 use BookStack\Uploads\Image;
@@ -11,11 +13,12 @@ use Illuminate\Contracts\Auth\Authenticatable as AuthenticatableContract;
 use Illuminate\Contracts\Auth\CanResetPassword as CanResetPasswordContract;
 use Illuminate\Database\Eloquent\Relations\BelongsToMany;
 use Illuminate\Database\Eloquent\Relations\HasMany;
+use Illuminate\Database\Eloquent\Relations\HasOne;
 use Illuminate\Notifications\Notifiable;
+use Illuminate\Support\Collection;
 
 /**
  * Class User
- * @package BookStack\Auth
  * @property string $id
  * @property string $name
  * @property string $email
@@ -27,7 +30,7 @@ use Illuminate\Notifications\Notifiable;
  * @property string $external_auth_id
  * @property string $system_name
  */
-class User extends Model implements AuthenticatableContract, CanResetPasswordContract
+class User extends Model implements AuthenticatableContract, CanResetPasswordContract, Loggable
 {
     use Authenticatable, CanResetPassword, Notifiable;
 
@@ -54,7 +57,7 @@ class User extends Model implements AuthenticatableContract, CanResetPasswordCon
 
     /**
      * This holds the user's permissions when loaded.
-     * @var array
+     * @var ?Collection
      */
     protected $permissions;
 
@@ -128,35 +131,44 @@ class User extends Model implements AuthenticatableContract, CanResetPasswordCon
         }
     }
 
+    /**
+     * Check if the user has a particular permission.
+     */
+    public function can(string $permissionName): bool
+    {
+        if ($this->email === 'guest') {
+            return false;
+        }
+
+        return $this->permissions()->contains($permissionName);
+    }
+
     /**
      * Get all permissions belonging to a the current user.
-     * @param bool $cache
-     * @return \Illuminate\Database\Eloquent\Relations\HasManyThrough
      */
-    public function permissions($cache = true)
+    protected function permissions(): Collection
     {
-        if (isset($this->permissions) && $cache) {
+        if (isset($this->permissions)) {
             return $this->permissions;
         }
-        $this->load('roles.permissions');
-        $permissions = $this->roles->map(function ($role) {
-            return $role->permissions;
-        })->flatten()->unique();
-        $this->permissions = $permissions;
-        return $permissions;
+
+        $this->permissions = $this->newQuery()->getConnection()->table('role_user', 'ru')
+            ->select('role_permissions.name as name')->distinct()
+            ->leftJoin('permission_role', 'ru.role_id', '=', 'permission_role.role_id')
+            ->leftJoin('role_permissions', 'permission_role.permission_id', '=', 'role_permissions.id')
+            ->where('ru.user_id', '=', $this->id)
+            ->get()
+            ->pluck('name');
+
+        return $this->permissions;
     }
 
     /**
-     * Check if the user has a particular permission.
-     * @param $permissionName
-     * @return bool
+     * Clear any cached permissions on this instance.
      */
-    public function can($permissionName)
+    public function clearPermissionCache()
     {
-        if ($this->email === 'guest') {
-            return false;
-        }
-        return $this->permissions()->pluck('name')->contains($permissionName);
+        $this->permissions = null;
     }
 
     /**
@@ -229,6 +241,14 @@ class User extends Model implements AuthenticatableContract, CanResetPasswordCon
         return $this->hasMany(ApiToken::class);
     }
 
+    /**
+     * Get the latest activity instance for this user.
+     */
+    public function latestActivity(): HasOne
+    {
+        return $this->hasOne(Activity::class)->latest();
+    }
+
     /**
      * Get the url for editing this user.
      */
@@ -274,4 +294,12 @@ class User extends Model implements AuthenticatableContract, CanResetPasswordCon
     {
         $this->notify(new ResetPassword($token));
     }
+
+    /**
+     * @inheritdoc
+     */
+    public function logDescriptor(): string
+    {
+        return "({$this->id}) {$this->name}";
+    }
 }
diff --git a/app/Auth/UserRepo.php b/app/Auth/UserRepo.php
index fdb8c0923..6fb5dfa0f 100644
--- a/app/Auth/UserRepo.php
+++ b/app/Auth/UserRepo.php
@@ -1,31 +1,32 @@
 <?php namespace BookStack\Auth;
 
 use Activity;
-use BookStack\Entities\Book;
-use BookStack\Entities\Bookshelf;
-use BookStack\Entities\Chapter;
-use BookStack\Entities\Page;
+use BookStack\Entities\EntityProvider;
+use BookStack\Entities\Models\Book;
+use BookStack\Entities\Models\Bookshelf;
+use BookStack\Entities\Models\Chapter;
+use BookStack\Entities\Models\Page;
 use BookStack\Exceptions\NotFoundException;
 use BookStack\Exceptions\UserUpdateException;
 use BookStack\Uploads\Image;
+use BookStack\Uploads\UserAvatars;
 use Exception;
 use Illuminate\Database\Eloquent\Builder;
+use Illuminate\Database\Eloquent\Collection;
+use Illuminate\Pagination\LengthAwarePaginator;
 use Images;
 use Log;
 
 class UserRepo
 {
-
-    protected $user;
-    protected $role;
+    protected $userAvatar;
 
     /**
      * UserRepo constructor.
      */
-    public function __construct(User $user, Role $role)
+    public function __construct(UserAvatars $userAvatar)
     {
-        $this->user = $user;
-        $this->role = $role;
+        $this->userAvatar = $userAvatar;
     }
 
     /**
@@ -33,36 +34,40 @@ class UserRepo
      */
     public function getByEmail(string $email): ?User
     {
-        return $this->user->where('email', '=', $email)->first();
+        return User::query()->where('email', '=', $email)->first();
     }
 
     /**
-     * @param int $id
-     * @return User
+     * Get a user by their ID.
      */
-    public function getById($id)
+    public function getById(int $id): User
     {
-        return $this->user->newQuery()->findOrFail($id);
+        return User::query()->findOrFail($id);
     }
 
     /**
      * Get all the users with their permissions.
-     * @return Builder|static
      */
-    public function getAllUsers()
+    public function getAllUsers(): Collection
     {
-        return $this->user->with('roles', 'avatar')->orderBy('name', 'asc')->get();
+        return User::query()->with('roles', 'avatar')->orderBy('name', 'asc')->get();
     }
 
     /**
      * Get all the users with their permissions in a paginated format.
-     * @param int $count
-     * @param $sortData
-     * @return Builder|static
      */
-    public function getAllUsersPaginatedAndSorted($count, $sortData)
+    public function getAllUsersPaginatedAndSorted(int $count, array $sortData): LengthAwarePaginator
     {
-        $query = $this->user->with('roles', 'avatar')->orderBy($sortData['sort'], $sortData['order']);
+        $sort = $sortData['sort'];
+        if ($sort === 'latest_activity') {
+            $sort = \BookStack\Actions\Activity::query()->select('created_at')
+                ->whereColumn('activities.user_id', 'users.id')
+                ->latest()
+                ->take(1);
+        }
+
+        $query = User::query()->with(['roles', 'avatar', 'latestActivity'])
+            ->orderBy($sort, $sortData['order']);
 
         if ($sortData['search']) {
             $term = '%' . $sortData['search'] . '%';
@@ -89,14 +94,12 @@ class UserRepo
 
     /**
      * Assign a user to a system-level role.
-     * @param User $user
-     * @param $systemRoleName
      * @throws NotFoundException
      */
-    public function attachSystemRole(User $user, $systemRoleName)
+    public function attachSystemRole(User $user, string $systemRoleName)
     {
-        $role = $this->role->newQuery()->where('system_name', '=', $systemRoleName)->first();
-        if ($role === null) {
+        $role = Role::getSystemRole($systemRoleName);
+        if (is_null($role)) {
             throw new NotFoundException("Role '{$systemRoleName}' not found");
         }
         $user->attachRole($role);
@@ -104,26 +107,23 @@ class UserRepo
 
     /**
      * Checks if the give user is the only admin.
-     * @param User $user
-     * @return bool
      */
-    public function isOnlyAdmin(User $user)
+    public function isOnlyAdmin(User $user): bool
     {
         if (!$user->hasSystemRole('admin')) {
             return false;
         }
 
-        $adminRole = $this->role->getSystemRole('admin');
-        if ($adminRole->users->count() > 1) {
+        $adminRole = Role::getSystemRole('admin');
+        if ($adminRole->users()->count() > 1) {
             return false;
         }
+
         return true;
     }
 
     /**
      * Set the assigned user roles via an array of role IDs.
-     * @param User $user
-     * @param array $roles
      * @throws UserUpdateException
      */
     public function setUserRoles(User $user, array $roles)
@@ -138,14 +138,11 @@ class UserRepo
     /**
      * Check if the given user is the last admin and their new roles no longer
      * contains the admin role.
-     * @param User $user
-     * @param array $newRoles
-     * @return bool
      */
     protected function demotingLastAdmin(User $user, array $newRoles) : bool
     {
         if ($this->isOnlyAdmin($user)) {
-            $adminRole = $this->role->getSystemRole('admin');
+            $adminRole = Role::getSystemRole('admin');
             if (!in_array(strval($adminRole->id), $newRoles)) {
                 return true;
             }
@@ -159,41 +156,59 @@ class UserRepo
      */
     public function create(array $data, bool $emailConfirmed = false): User
     {
-        return $this->user->forceCreate([
+        $details = [
             'name'     => $data['name'],
             'email'    => $data['email'],
             'password' => bcrypt($data['password']),
             'email_confirmed' => $emailConfirmed,
             'external_auth_id' => $data['external_auth_id'] ?? '',
-        ]);
+        ];
+        return User::query()->forceCreate($details);
     }
 
     /**
      * Remove the given user from storage, Delete all related content.
-     * @param User $user
      * @throws Exception
      */
-    public function destroy(User $user)
+    public function destroy(User $user, ?int $newOwnerId = null)
     {
         $user->socialAccounts()->delete();
         $user->apiTokens()->delete();
         $user->delete();
         
         // Delete user profile images
-        $profileImages = Image::where('type', '=', 'user')->where('uploaded_to', '=', $user->id)->get();
+        $profileImages = Image::query()->where('type', '=', 'user')
+            ->where('uploaded_to', '=', $user->id)
+            ->get();
+
         foreach ($profileImages as $image) {
             Images::destroy($image);
         }
+
+        if (!empty($newOwnerId)) {
+            $newOwner = User::query()->find($newOwnerId);
+            if (!is_null($newOwner)) {
+                $this->migrateOwnership($user, $newOwner);
+            }
+        }
+    }
+
+    /**
+     * Migrate ownership of items in the system from one user to another.
+     */
+    protected function migrateOwnership(User $fromUser, User $toUser)
+    {
+        $entities = (new EntityProvider)->all();
+        foreach ($entities as $instance) {
+            $instance->newQuery()->where('owned_by', '=', $fromUser->id)
+                ->update(['owned_by' => $toUser->id]);
+        }
     }
 
     /**
      * Get the latest activity for a user.
-     * @param User $user
-     * @param int $count
-     * @param int $page
-     * @return array
      */
-    public function getActivity(User $user, $count = 20, $page = 0)
+    public function getActivity(User $user, int $count = 20, int $page = 0): array
     {
         return Activity::userActivity($user, $count, $page);
     }
@@ -234,33 +249,22 @@ class UserRepo
 
     /**
      * Get the roles in the system that are assignable to a user.
-     * @return mixed
      */
-    public function getAllRoles()
+    public function getAllRoles(): Collection
     {
-        return $this->role->newQuery()->orderBy('display_name', 'asc')->get();
+        return Role::query()->orderBy('display_name', 'asc')->get();
     }
 
     /**
      * Get an avatar image for a user and set it as their avatar.
      * Returns early if avatars disabled or not set in config.
-     * @param User $user
-     * @return bool
      */
-    public function downloadAndAssignUserAvatar(User $user)
+    public function downloadAndAssignUserAvatar(User $user): void
     {
-        if (!Images::avatarFetchEnabled()) {
-            return false;
-        }
-
         try {
-            $avatar = Images::saveUserAvatar($user);
-            $user->avatar()->associate($avatar);
-            $user->save();
-            return true;
+            $this->userAvatar->fetchAndAssignToUser($user);
         } catch (Exception $e) {
             Log::error('Failed to save user avatar image');
-            return false;
         }
     }
 }
diff --git a/app/Config/app.php b/app/Config/app.php
index 23c4bb0c7..120af0a8d 100755
--- a/app/Config/app.php
+++ b/app/Config/app.php
@@ -31,6 +31,13 @@ return [
     // If set to false then a limit will not be enforced.
     'revision_limit' => env('REVISION_LIMIT', 50),
 
+    // The number of days that content will remain in the recycle bin before
+    // being considered for auto-removal. It is not a guarantee that content will
+    // be removed after this time.
+    // Set to 0 for no recycle bin functionality.
+    // Set to -1 for unlimited recycle bin lifetime.
+    'recycle_bin_lifetime' => env('RECYCLE_BIN_LIFETIME', 30),
+
     // Allow <script> tags to entered within page content.
     // <script> tags are escaped by default.
     // Even when overridden the WYSIWYG editor may still escape script content.
@@ -45,6 +52,10 @@ return [
     // and used by BookStack in URL generation.
     'url' => env('APP_URL', '') === 'http://bookstack.dev' ? '' : env('APP_URL', ''),
 
+    // A list of hosts that BookStack can be iframed within.
+    // Space separated if multiple. BookStack host domain is auto-inferred.
+    'iframe_hosts' => env('ALLOWED_IFRAME_HOSTS', null),
+
     // Application timezone for back-end date functions.
     'timezone' => env('APP_TIMEZONE', 'UTC'),
 
@@ -117,6 +128,7 @@ return [
         BookStack\Providers\EventServiceProvider::class,
         BookStack\Providers\RouteServiceProvider::class,
         BookStack\Providers\CustomFacadeProvider::class,
+        BookStack\Providers\CustomValidationServiceProvider::class,
     ],
 
     /*
diff --git a/app/Config/filesystems.php b/app/Config/filesystems.php
index bd7d28300..30a5c5369 100644
--- a/app/Config/filesystems.php
+++ b/app/Config/filesystems.php
@@ -42,13 +42,6 @@ return [
             'root'   => storage_path(),
         ],
 
-        'ftp' => [
-            'driver'   => 'ftp',
-            'host'     => 'ftp.example.com',
-            'username' => 'your-username',
-            'password' => 'your-password',
-        ],
-
         's3' => [
             'driver' => 's3',
             'key'    => env('STORAGE_S3_KEY', 'your-key'),
@@ -59,16 +52,6 @@ return [
             'use_path_style_endpoint' => env('STORAGE_S3_ENDPOINT', null) !== null,
         ],
 
-        'rackspace' => [
-            'driver'    => 'rackspace',
-            'username'  => 'your-username',
-            'key'       => 'your-key',
-            'container' => 'your-container',
-            'endpoint'  => 'https://identity.api.rackspacecloud.com/v2.0/',
-            'region'    => 'IAD',
-            'url_type'  => 'publicURL',
-        ],
-
     ],
 
 ];
diff --git a/app/Config/session.php b/app/Config/session.php
index 37f1627bb..571836bd2 100644
--- a/app/Config/session.php
+++ b/app/Config/session.php
@@ -1,5 +1,7 @@
 <?php
 
+use \Illuminate\Support\Str;
+
 /**
  * Session configuration options.
  *
@@ -69,7 +71,8 @@ return [
     // By setting this option to true, session cookies will only be sent back
     // to the server if the browser has a HTTPS connection. This will keep
     // the cookie from being sent to you if it can not be done securely.
-    'secure' => env('SESSION_SECURE_COOKIE', false),
+    'secure' => env('SESSION_SECURE_COOKIE', null)
+        ?? Str::startsWith(env('APP_URL'), 'https:'),
 
     // HTTP Access Only
     // Setting this value to true will prevent JavaScript from accessing the
@@ -80,6 +83,6 @@ return [
     // This option determines how your cookies behave when cross-site requests
     // take place, and can be used to mitigate CSRF attacks. By default, we
     // do not enable this as other CSRF protection services are in place.
-    // Options: lax, strict
-    'same_site' => null,
+    // Options: lax, strict, none
+    'same_site' => 'lax',
 ];
diff --git a/app/Console/Commands/CleanupImages.php b/app/Console/Commands/CleanupImages.php
index f2e2d9fbd..93ca367a2 100644
--- a/app/Console/Commands/CleanupImages.php
+++ b/app/Console/Commands/CleanupImages.php
@@ -14,8 +14,8 @@ class CleanupImages extends Command
      * @var string
      */
     protected $signature = 'bookstack:cleanup-images
-                            {--a|all : Include images that are used in page revisions}
-                            {--f|force : Actually run the deletions}
+                            {--a|all : Also delete images that are only used in old revisions}
+                            {--f|force : Actually run the deletions, Defaults to a dry-run}
                             ';
 
     /**
diff --git a/app/Console/Commands/ClearRevisions.php b/app/Console/Commands/ClearRevisions.php
index 15f1fcc0a..681a7564b 100644
--- a/app/Console/Commands/ClearRevisions.php
+++ b/app/Console/Commands/ClearRevisions.php
@@ -2,7 +2,7 @@
 
 namespace BookStack\Console\Commands;
 
-use BookStack\Entities\PageRevision;
+use BookStack\Entities\Models\PageRevision;
 use Illuminate\Console\Command;
 
 class ClearRevisions extends Command
diff --git a/app/Console/Commands/CopyShelfPermissions.php b/app/Console/Commands/CopyShelfPermissions.php
index 6b5d35a47..d220c59f9 100644
--- a/app/Console/Commands/CopyShelfPermissions.php
+++ b/app/Console/Commands/CopyShelfPermissions.php
@@ -2,7 +2,7 @@
 
 namespace BookStack\Console\Commands;
 
-use BookStack\Entities\Bookshelf;
+use BookStack\Entities\Models\Bookshelf;
 use BookStack\Entities\Repos\BookshelfRepo;
 use Illuminate\Console\Command;
 
diff --git a/app/Console/Commands/CreateAdmin.php b/app/Console/Commands/CreateAdmin.php
index e67da8717..3d1a3dca0 100644
--- a/app/Console/Commands/CreateAdmin.php
+++ b/app/Console/Commands/CreateAdmin.php
@@ -28,8 +28,6 @@ class CreateAdmin extends Command
 
     /**
      * Create a new command instance.
-     *
-     * @param UserRepo $userRepo
      */
     public function __construct(UserRepo $userRepo)
     {
diff --git a/app/Console/Commands/RegenerateSearch.php b/app/Console/Commands/RegenerateSearch.php
index dc57f2cea..3dc3ec0af 100644
--- a/app/Console/Commands/RegenerateSearch.php
+++ b/app/Console/Commands/RegenerateSearch.php
@@ -2,7 +2,7 @@
 
 namespace BookStack\Console\Commands;
 
-use BookStack\Entities\SearchService;
+use BookStack\Entities\Tools\SearchIndex;
 use DB;
 use Illuminate\Console\Command;
 
@@ -22,17 +22,15 @@ class RegenerateSearch extends Command
      */
     protected $description = 'Re-index all content for searching';
 
-    protected $searchService;
+    protected $searchIndex;
 
     /**
      * Create a new command instance.
-     *
-     * @param SearchService $searchService
      */
-    public function __construct(SearchService $searchService)
+    public function __construct(SearchIndex $searchIndex)
     {
         parent::__construct();
-        $this->searchService = $searchService;
+        $this->searchIndex = $searchIndex;
     }
 
     /**
@@ -45,10 +43,9 @@ class RegenerateSearch extends Command
         $connection = DB::getDefaultConnection();
         if ($this->option('database') !== null) {
             DB::setDefaultConnection($this->option('database'));
-            $this->searchService->setConnection(DB::connection($this->option('database')));
         }
 
-        $this->searchService->indexAllEntities();
+        $this->searchIndex->indexAllEntities();
         DB::setDefaultConnection($connection);
         $this->comment('Search index regenerated');
     }
diff --git a/app/Entities/BreadcrumbsViewComposer.php b/app/Entities/BreadcrumbsViewComposer.php
index 43d63d026..cf7cf296c 100644
--- a/app/Entities/BreadcrumbsViewComposer.php
+++ b/app/Entities/BreadcrumbsViewComposer.php
@@ -1,6 +1,7 @@
 <?php namespace BookStack\Entities;
 
-use BookStack\Entities\Managers\EntityContext;
+use BookStack\Entities\Models\Book;
+use BookStack\Entities\Tools\ShelfContext;
 use Illuminate\View\View;
 
 class BreadcrumbsViewComposer
@@ -10,9 +11,9 @@ class BreadcrumbsViewComposer
 
     /**
      * BreadcrumbsViewComposer constructor.
-     * @param EntityContext $entityContextManager
+     * @param ShelfContext $entityContextManager
      */
-    public function __construct(EntityContext $entityContextManager)
+    public function __construct(ShelfContext $entityContextManager)
     {
         $this->entityContextManager = $entityContextManager;
     }
diff --git a/app/Entities/Chapter.php b/app/Entities/Chapter.php
deleted file mode 100644
index 3290afcfa..000000000
--- a/app/Entities/Chapter.php
+++ /dev/null
@@ -1,74 +0,0 @@
-<?php namespace BookStack\Entities;
-
-use Illuminate\Support\Collection;
-
-/**
- * Class Chapter
- * @property Collection<Page> $pages
- * @package BookStack\Entities
- */
-class Chapter extends BookChild
-{
-    public $searchFactor = 1.3;
-
-    protected $fillable = ['name', 'description', 'priority', 'book_id'];
-    protected $hidden = ['restricted', 'pivot'];
-
-    /**
-     * Get the pages that this chapter contains.
-     * @param string $dir
-     * @return mixed
-     */
-    public function pages($dir = 'ASC')
-    {
-        return $this->hasMany(Page::class)->orderBy('priority', $dir);
-    }
-
-    /**
-     * Get the url of this chapter.
-     * @param string|bool $path
-     * @return string
-     */
-    public function getUrl($path = false)
-    {
-        $bookSlug = $this->getAttribute('bookSlug') ? $this->getAttribute('bookSlug') : $this->book->slug;
-        $fullPath = '/books/' . urlencode($bookSlug) . '/chapter/' . urlencode($this->slug);
-
-        if ($path !== false) {
-            $fullPath .= '/' . trim($path, '/');
-        }
-
-        return url($fullPath);
-    }
-
-    /**
-     * Get an excerpt of this chapter's description to the specified length or less.
-     * @param int $length
-     * @return string
-     */
-    public function getExcerpt(int $length = 100)
-    {
-        $description = $this->text ?? $this->description;
-        return mb_strlen($description) > $length ? mb_substr($description, 0, $length-3) . '...' : $description;
-    }
-
-    /**
-     * Check if this chapter has any child pages.
-     * @return bool
-     */
-    public function hasChildren()
-    {
-        return count($this->pages) > 0;
-    }
-
-    /**
-     * Get the visible pages in this chapter.
-     */
-    public function getVisiblePages(): Collection
-    {
-        return $this->pages()->visible()
-        ->orderBy('draft', 'desc')
-        ->orderBy('priority', 'asc')
-        ->get();
-    }
-}
diff --git a/app/Entities/EntityProvider.php b/app/Entities/EntityProvider.php
index 6bf923b31..c77a57d61 100644
--- a/app/Entities/EntityProvider.php
+++ b/app/Entities/EntityProvider.php
@@ -1,13 +1,18 @@
 <?php namespace BookStack\Entities;
 
+use BookStack\Entities\Models\Book;
+use BookStack\Entities\Models\Bookshelf;
+use BookStack\Entities\Models\Chapter;
+use BookStack\Entities\Models\Entity;
+use BookStack\Entities\Models\Page;
+use BookStack\Entities\Models\PageRevision;
+
 /**
  * Class EntityProvider
  *
  * Provides access to the core entity models.
  * Wrapped up in this provider since they are often used together
  * so this is a neater alternative to injecting all in individually.
- *
- * @package BookStack\Entities
  */
 class EntityProvider
 {
@@ -37,26 +42,20 @@ class EntityProvider
      */
     public $pageRevision;
 
-    /**
-     * EntityProvider constructor.
-     */
-    public function __construct(
-        Bookshelf $bookshelf,
-        Book $book,
-        Chapter $chapter,
-        Page $page,
-        PageRevision $pageRevision
-    ) {
-        $this->bookshelf = $bookshelf;
-        $this->book = $book;
-        $this->chapter = $chapter;
-        $this->page = $page;
-        $this->pageRevision = $pageRevision;
+
+    public function __construct()
+    {
+        $this->bookshelf = new Bookshelf();
+        $this->book = new Book();
+        $this->chapter = new Chapter();
+        $this->page = new Page();
+        $this->pageRevision = new PageRevision();
     }
 
     /**
      * Fetch all core entity types as an associated array
      * with their basic names as the keys.
+     * @return array<Entity>
      */
     public function all(): array
     {
diff --git a/app/Entities/Managers/TrashCan.php b/app/Entities/Managers/TrashCan.php
deleted file mode 100644
index 1a32294fc..000000000
--- a/app/Entities/Managers/TrashCan.php
+++ /dev/null
@@ -1,109 +0,0 @@
-<?php namespace BookStack\Entities\Managers;
-
-use BookStack\Entities\Book;
-use BookStack\Entities\Bookshelf;
-use BookStack\Entities\Chapter;
-use BookStack\Entities\Entity;
-use BookStack\Entities\HasCoverImage;
-use BookStack\Entities\Page;
-use BookStack\Exceptions\NotifyException;
-use BookStack\Facades\Activity;
-use BookStack\Uploads\AttachmentService;
-use BookStack\Uploads\ImageService;
-use Exception;
-use Illuminate\Contracts\Container\BindingResolutionException;
-
-class TrashCan
-{
-
-    /**
-     * Remove a bookshelf from the system.
-     * @throws Exception
-     */
-    public function destroyShelf(Bookshelf $shelf)
-    {
-        $this->destroyCommonRelations($shelf);
-        $shelf->delete();
-    }
-
-    /**
-     * Remove a book from the system.
-     * @throws NotifyException
-     * @throws BindingResolutionException
-     */
-    public function destroyBook(Book $book)
-    {
-        foreach ($book->pages as $page) {
-            $this->destroyPage($page);
-        }
-
-        foreach ($book->chapters as $chapter) {
-            $this->destroyChapter($chapter);
-        }
-
-        $this->destroyCommonRelations($book);
-        $book->delete();
-    }
-
-    /**
-     * Remove a page from the system.
-     * @throws NotifyException
-     */
-    public function destroyPage(Page $page)
-    {
-        // Check if set as custom homepage & remove setting if not used or throw error if active
-        $customHome = setting('app-homepage', '0:');
-        if (intval($page->id) === intval(explode(':', $customHome)[0])) {
-            if (setting('app-homepage-type') === 'page') {
-                throw new NotifyException(trans('errors.page_custom_home_deletion'), $page->getUrl());
-            }
-            setting()->remove('app-homepage');
-        }
-
-        $this->destroyCommonRelations($page);
-
-        // Delete Attached Files
-        $attachmentService = app(AttachmentService::class);
-        foreach ($page->attachments as $attachment) {
-            $attachmentService->deleteFile($attachment);
-        }
-
-        $page->delete();
-    }
-
-    /**
-     * Remove a chapter from the system.
-     * @throws Exception
-     */
-    public function destroyChapter(Chapter $chapter)
-    {
-        if (count($chapter->pages) > 0) {
-            foreach ($chapter->pages as $page) {
-                $page->chapter_id = 0;
-                $page->save();
-            }
-        }
-
-        $this->destroyCommonRelations($chapter);
-        $chapter->delete();
-    }
-
-    /**
-     * Update entity relations to remove or update outstanding connections.
-     */
-    protected function destroyCommonRelations(Entity $entity)
-    {
-        Activity::removeEntity($entity);
-        $entity->views()->delete();
-        $entity->permissions()->delete();
-        $entity->tags()->delete();
-        $entity->comments()->delete();
-        $entity->jointPermissions()->delete();
-        $entity->searchTerms()->delete();
-
-        if ($entity instanceof HasCoverImage && $entity->cover) {
-            $imageService = app()->make(ImageService::class);
-            $imageService->destroy($entity->cover);
-        }
-    }
-}
diff --git a/app/Entities/Book.php b/app/Entities/Models/Book.php
similarity index 77%
rename from app/Entities/Book.php
rename to app/Entities/Models/Book.php
index af8344b88..6c5676765 100644
--- a/app/Entities/Book.php
+++ b/app/Entities/Models/Book.php
@@ -1,4 +1,4 @@
-<?php namespace BookStack\Entities;
+<?php namespace BookStack\Entities\Models;
 
 use BookStack\Uploads\Image;
 use Exception;
@@ -12,26 +12,20 @@ use Illuminate\Support\Collection;
  * @property string $description
  * @property int $image_id
  * @property Image|null $cover
- * @package BookStack\Entities
  */
 class Book extends Entity implements HasCoverImage
 {
     public $searchFactor = 2;
 
     protected $fillable = ['name', 'description'];
-    protected $hidden = ['restricted', 'pivot', 'image_id'];
+    protected $hidden = ['restricted', 'pivot', 'image_id', 'deleted_at'];
 
     /**
      * Get the url for this book.
-     * @param string|bool $path
-     * @return string
      */
-    public function getUrl($path = false)
+    public function getUrl(string $path = ''): string
     {
-        if ($path !== false) {
-            return url('/https/source.bookstackapp.com/books/' . urlencode($this->slug) . '/' . trim($path, '/'));
-        }
-        return url('/https/source.bookstackapp.com/books/' . urlencode($this->slug));
+        return url('/https/source.bookstackapp.com/books/' . implode('/', [urlencode($this->slug), trim($path, '/')]));
     }
 
     /**
@@ -117,15 +111,4 @@ class Book extends Entity implements HasCoverImage
         $chapters = $this->chapters()->visible()->get();
         return $pages->concat($chapters)->sortBy('priority')->sortByDesc('draft');
     }
-
-    /**
-     * Get an excerpt of this book's description to the specified length or less.
-     * @param int $length
-     * @return string
-     */
-    public function getExcerpt(int $length = 100)
-    {
-        $description = $this->description;
-        return mb_strlen($description) > $length ? mb_substr($description, 0, $length-3) . '...' : $description;
-    }
 }
diff --git a/app/Entities/BookChild.php b/app/Entities/Models/BookChild.php
similarity index 87%
rename from app/Entities/BookChild.php
rename to app/Entities/Models/BookChild.php
index 6eac4375d..91f62dc40 100644
--- a/app/Entities/BookChild.php
+++ b/app/Entities/Models/BookChild.php
@@ -1,5 +1,8 @@
-<?php namespace BookStack\Entities;
+<?php namespace BookStack\Entities\Models;
 
+use BookStack\Entities\Models\Chapter;
+use BookStack\Entities\Models\Entity;
+use BookStack\Entities\Models\Book;
 use Illuminate\Database\Eloquent\Builder;
 use Illuminate\Database\Eloquent\Relations\BelongsTo;
 
@@ -10,7 +13,7 @@ use Illuminate\Database\Eloquent\Relations\BelongsTo;
  * @property Book $book
  * @method Builder whereSlugs(string $bookSlug, string $childSlug)
  */
-class BookChild extends Entity
+abstract class BookChild extends Entity
 {
 
     /**
@@ -45,9 +48,6 @@ class BookChild extends Entity
         $this->save();
         $this->refresh();
 
-        // Update related activity
-        $this->activity()->update(['book_id' => $newBookId]);
-
         // Update all child pages if a chapter
         if ($this instanceof Chapter) {
             foreach ($this->pages as $page) {
diff --git a/app/Entities/Bookshelf.php b/app/Entities/Models/Bookshelf.php
similarity index 78%
rename from app/Entities/Bookshelf.php
rename to app/Entities/Models/Bookshelf.php
index 474ba51cd..8ffd06d2e 100644
--- a/app/Entities/Bookshelf.php
+++ b/app/Entities/Models/Bookshelf.php
@@ -1,4 +1,4 @@
-<?php namespace BookStack\Entities;
+<?php namespace BookStack\Entities\Models;
 
 use BookStack\Uploads\Image;
 use Illuminate\Database\Eloquent\Relations\BelongsTo;
@@ -12,7 +12,7 @@ class Bookshelf extends Entity implements HasCoverImage
 
     protected $fillable = ['name', 'description', 'image_id'];
 
-    protected $hidden = ['restricted', 'image_id'];
+    protected $hidden = ['restricted', 'image_id', 'deleted_at'];
 
     /**
      * Get the books in this shelf.
@@ -36,15 +36,10 @@ class Bookshelf extends Entity implements HasCoverImage
 
     /**
      * Get the url for this bookshelf.
-     * @param string|bool $path
-     * @return string
      */
-    public function getUrl($path = false)
+    public function getUrl(string $path = ''): string
     {
-        if ($path !== false) {
-            return url('/https/source.bookstackapp.com/shelves/' . urlencode($this->slug) . '/' . trim($path, '/'));
-        }
-        return url('/https/source.bookstackapp.com/shelves/' . urlencode($this->slug));
+        return url('/https/source.bookstackapp.com/shelves/' . implode('/', [urlencode($this->slug), trim($path, '/')]));
     }
 
     /**
@@ -85,17 +80,6 @@ class Bookshelf extends Entity implements HasCoverImage
         return 'cover_shelf';
     }
 
-    /**
-     * Get an excerpt of this book's description to the specified length or less.
-     * @param int $length
-     * @return string
-     */
-    public function getExcerpt(int $length = 100)
-    {
-        $description = $this->description;
-        return mb_strlen($description) > $length ? mb_substr($description, 0, $length-3) . '...' : $description;
-    }
-
     /**
      * Check if this shelf contains the given book.
      * @param Book $book
diff --git a/app/Entities/Models/Chapter.php b/app/Entities/Models/Chapter.php
new file mode 100644
index 000000000..257b19e37
--- /dev/null
+++ b/app/Entities/Models/Chapter.php
@@ -0,0 +1,52 @@
+<?php namespace BookStack\Entities\Models;
+
+use Illuminate\Support\Collection;
+
+/**
+ * Class Chapter
+ * @property Collection<Page> $pages
+ */
+class Chapter extends BookChild
+{
+    public $searchFactor = 1.3;
+
+    protected $fillable = ['name', 'description', 'priority', 'book_id'];
+    protected $hidden = ['restricted', 'pivot', 'deleted_at'];
+
+    /**
+     * Get the pages that this chapter contains.
+     * @param string $dir
+     * @return mixed
+     */
+    public function pages($dir = 'ASC')
+    {
+        return $this->hasMany(Page::class)->orderBy('priority', $dir);
+    }
+
+    /**
+     * Get the url of this chapter.
+     */
+    public function getUrl($path = ''): string
+    {
+        $parts = [
+            'books',
+            urlencode($this->getAttribute('bookSlug') ?? $this->book->slug),
+            'chapter',
+            urlencode($this->slug),
+            trim($path, '/'),
+        ];
+
+        return url('/' . implode('/', $parts));
+    }
+
+    /**
+     * Get the visible pages in this chapter.
+     */
+    public function getVisiblePages(): Collection
+    {
+        return $this->pages()->visible()
+        ->orderBy('draft', 'desc')
+        ->orderBy('priority', 'asc')
+        ->get();
+    }
+}
diff --git a/app/Entities/Models/Deletion.php b/app/Entities/Models/Deletion.php
new file mode 100644
index 000000000..1be0ba4c6
--- /dev/null
+++ b/app/Entities/Models/Deletion.php
@@ -0,0 +1,48 @@
+<?php namespace BookStack\Entities\Models;
+
+use BookStack\Auth\User;
+use BookStack\Entities\Models\Entity;
+use BookStack\Interfaces\Loggable;
+use Illuminate\Database\Eloquent\Model;
+use Illuminate\Database\Eloquent\Relations\BelongsTo;
+use Illuminate\Database\Eloquent\Relations\MorphTo;
+
+class Deletion extends Model implements Loggable
+{
+
+    /**
+     * Get the related deletable record.
+     */
+    public function deletable(): MorphTo
+    {
+        return $this->morphTo('deletable')->withTrashed();
+    }
+
+    /**
+     * The the user that performed the deletion.
+     */
+    public function deleter(): BelongsTo
+    {
+        return $this->belongsTo(User::class, 'deleted_by');
+    }
+
+    /**
+     * Create a new deletion record for the provided entity.
+     */
+    public static function createForEntity(Entity $entity): Deletion
+    {
+        $record = (new self())->forceFill([
+            'deleted_by' => user()->id,
+            'deletable_type' => $entity->getMorphClass(),
+            'deletable_id' => $entity->id,
+        ]);
+        $record->save();
+        return $record;
+    }
+
+    public function logDescriptor(): string
+    {
+        $deletable = $this->deletable()->first();
+        return "Deletion ({$this->id}) for {$deletable->getType()} ({$deletable->id}) {$deletable->name}";
+    }
+}
diff --git a/app/Entities/Entity.php b/app/Entities/Models/Entity.php
similarity index 73%
rename from app/Entities/Entity.php
rename to app/Entities/Models/Entity.php
index cc7df46d4..c6b2468b0 100644
--- a/app/Entities/Entity.php
+++ b/app/Entities/Models/Entity.php
@@ -1,4 +1,4 @@
-<?php namespace BookStack\Entities;
+<?php namespace BookStack\Entities\Models;
 
 use BookStack\Actions\Activity;
 use BookStack\Actions\Comment;
@@ -6,12 +6,17 @@ use BookStack\Actions\Tag;
 use BookStack\Actions\View;
 use BookStack\Auth\Permissions\EntityPermission;
 use BookStack\Auth\Permissions\JointPermission;
+use BookStack\Entities\Tools\SearchIndex;
+use BookStack\Entities\Tools\SlugGenerator;
 use BookStack\Facades\Permissions;
-use BookStack\Ownable;
+use BookStack\Model;
+use BookStack\Traits\HasCreatorAndUpdater;
+use BookStack\Traits\HasOwner;
 use Carbon\Carbon;
 use Illuminate\Database\Eloquent\Builder;
 use Illuminate\Database\Eloquent\Collection;
 use Illuminate\Database\Eloquent\Relations\MorphMany;
+use Illuminate\Database\Eloquent\SoftDeletes;
 
 /**
  * Class Entity
@@ -31,11 +36,12 @@ use Illuminate\Database\Eloquent\Relations\MorphMany;
  * @method static Entity|Builder hasPermission(string $permission)
  * @method static Builder withLastView()
  * @method static Builder withViewCount()
- *
- * @package BookStack\Entities
  */
-class Entity extends Ownable
+abstract class Entity extends Model
 {
+    use SoftDeletes;
+    use HasCreatorAndUpdater;
+    use HasOwner;
 
     /**
      * @var string - Name of property where the main text content is found
@@ -50,7 +56,7 @@ class Entity extends Ownable
     /**
      * Get the entities that are visible to the current user.
      */
-    public function scopeVisible(Builder $query)
+    public function scopeVisible(Builder $query): Builder
     {
         return $this->scopeHasPermission($query, 'view');
     }
@@ -92,24 +98,18 @@ class Entity extends Ownable
     /**
      * Compares this entity to another given entity.
      * Matches by comparing class and id.
-     * @param $entity
-     * @return bool
      */
-    public function matches($entity)
+    public function matches(Entity $entity): bool
     {
         return [get_class($this), $this->id] === [get_class($entity), $entity->id];
     }
 
     /**
-     * Checks if an entity matches or contains another given entity.
-     * @param Entity $entity
-     * @return bool
+     * Checks if the current entity matches or contains the given.
      */
-    public function matchesOrContains(Entity $entity)
+    public function matchesOrContains(Entity $entity): bool
     {
-        $matches = [get_class($this), $this->id] === [get_class($entity), $entity->id];
-
-        if ($matches) {
+        if ($this->matches($entity)) {
             return true;
         }
 
@@ -126,9 +126,8 @@ class Entity extends Ownable
 
     /**
      * Gets the activity objects for this entity.
-     * @return MorphMany
      */
-    public function activity()
+    public function activity(): MorphMany
     {
         return $this->morphMany(Activity::class, 'entity')
             ->orderBy('created_at', 'desc');
@@ -137,26 +136,23 @@ class Entity extends Ownable
     /**
      * Get View objects for this entity.
      */
-    public function views()
+    public function views(): MorphMany
     {
         return $this->morphMany(View::class, 'viewable');
     }
 
     /**
      * Get the Tag models that have been user assigned to this entity.
-     * @return MorphMany
      */
-    public function tags()
+    public function tags(): MorphMany
     {
         return $this->morphMany(Tag::class, 'entity')->orderBy('order', 'asc');
     }
 
     /**
      * Get the comments for an entity
-     * @param bool $orderByCreated
-     * @return MorphMany
      */
-    public function comments($orderByCreated = true)
+    public function comments(bool $orderByCreated = true): MorphMany
     {
         $query = $this->morphMany(Comment::class, 'entity');
         return $orderByCreated ? $query->orderBy('created_at', 'asc') : $query;
@@ -164,9 +160,8 @@ class Entity extends Ownable
 
     /**
      * Get the related search terms.
-     * @return MorphMany
      */
-    public function searchTerms()
+    public function searchTerms(): MorphMany
     {
         return $this->morphMany(SearchTerm::class, 'entity');
     }
@@ -174,18 +169,15 @@ class Entity extends Ownable
     /**
      * Get this entities restrictions.
      */
-    public function permissions()
+    public function permissions(): MorphMany
     {
         return $this->morphMany(EntityPermission::class, 'restrictable');
     }
 
     /**
      * Check if this entity has a specific restriction set against it.
-     * @param $role_id
-     * @param $action
-     * @return bool
      */
-    public function hasRestriction($role_id, $action)
+    public function hasRestriction(int $role_id, string $action): bool
     {
         return $this->permissions()->where('role_id', '=', $role_id)
             ->where('action', '=', $action)->count() > 0;
@@ -193,45 +185,36 @@ class Entity extends Ownable
 
     /**
      * Get the entity jointPermissions this is connected to.
-     * @return MorphMany
      */
-    public function jointPermissions()
+    public function jointPermissions(): MorphMany
     {
         return $this->morphMany(JointPermission::class, 'entity');
     }
 
     /**
-     * Check if this instance or class is a certain type of entity.
-     * Examples of $type are 'page', 'book', 'chapter'
+     * Get the related delete records for this entity.
      */
-    public static function isA(string $type): bool
+    public function deletions(): MorphMany
     {
-        return static::getType() === strtolower($type);
+        return $this->morphMany(Deletion::class, 'deletable');
     }
 
     /**
-     * Get entity type.
-     * @return mixed
+     * Check if this instance or class is a certain type of entity.
+     * Examples of $type are 'page', 'book', 'chapter'
      */
-    public static function getType()
+    public static function isA(string $type): bool
     {
-        return strtolower(static::getClassName());
+        return static::getType() === strtolower($type);
     }
 
     /**
-     * Get an instance of an entity of the given type.
-     * @param $type
-     * @return Entity
+     * Get the entity type as a simple lowercase word.
      */
-    public static function getEntityInstance($type)
+    public static function getType(): string
     {
-        $types = ['Page', 'Book', 'Chapter', 'Bookshelf'];
-        $className = str_replace([' ', '-', '_'], '', ucwords($type));
-        if (!in_array($className, $types)) {
-            return null;
-        }
-
-        return app('BookStack\\Entities\\' . $className);
+        $className = array_slice(explode('\\', static::class), -1, 1)[0];
+        return strtolower($className);
     }
 
     /**
@@ -247,35 +230,45 @@ class Entity extends Ownable
 
     /**
      * Get the body text of this entity.
-     * @return mixed
      */
-    public function getText()
+    public function getText(): string
     {
-        return $this->{$this->textField};
+        return $this->{$this->textField} ?? '';
     }
 
     /**
      * Get an excerpt of this entity's descriptive content to the specified length.
-     * @param int $length
-     * @return mixed
      */
-    public function getExcerpt(int $length = 100)
+    public function getExcerpt(int $length = 100): string
     {
         $text = $this->getText();
+
         if (mb_strlen($text) > $length) {
             $text = mb_substr($text, 0, $length-3) . '...';
         }
+
         return trim($text);
     }
 
     /**
      * Get the url of this entity
-     * @param $path
-     * @return string
      */
-    public function getUrl($path = '/')
+    abstract public function getUrl(string $path = '/'): string;
+
+    /**
+     * Get the parent entity if existing.
+     * This is the "static" parent and does not include dynamic
+     * relations such as shelves to books.
+     */
+    public function getParent(): ?Entity
     {
-        return $path;
+        if ($this->isA('page')) {
+            return $this->chapter_id ? $this->chapter()->withTrashed()->first() : $this->book()->withTrashed()->first();
+        }
+        if ($this->isA('chapter')) {
+            return $this->book()->withTrashed()->first();
+        }
+        return null;
     }
 
     /**
@@ -292,8 +285,7 @@ class Entity extends Ownable
      */
     public function indexForSearch()
     {
-        $searchService = app()->make(SearchService::class);
-        $searchService->indexEntity(clone $this);
+        app(SearchIndex::class)->indexEntity(clone $this);
     }
 
     /**
@@ -301,8 +293,7 @@ class Entity extends Ownable
      */
     public function refreshSlug(): string
     {
-        $generator = new SlugGenerator($this);
-        $this->slug = $generator->generate();
+        $this->slug = (new SlugGenerator)->generate($this);
         return $this->slug;
     }
 }
diff --git a/app/Entities/HasCoverImage.php b/app/Entities/Models/HasCoverImage.php
similarity index 90%
rename from app/Entities/HasCoverImage.php
rename to app/Entities/Models/HasCoverImage.php
index 31277f4b6..f3a486d18 100644
--- a/app/Entities/HasCoverImage.php
+++ b/app/Entities/Models/HasCoverImage.php
@@ -1,7 +1,7 @@
 <?php
 
 
-namespace BookStack\Entities;
+namespace BookStack\Entities\Models;
 
 use Illuminate\Database\Eloquent\Relations\BelongsTo;
 
diff --git a/app/Entities/Page.php b/app/Entities/Models/Page.php
similarity index 70%
rename from app/Entities/Page.php
rename to app/Entities/Models/Page.php
index 32ba2981d..52c64f048 100644
--- a/app/Entities/Page.php
+++ b/app/Entities/Models/Page.php
@@ -1,5 +1,6 @@
-<?php namespace BookStack\Entities;
+<?php namespace BookStack\Entities\Models;
 
+use BookStack\Entities\Tools\PageContent;
 use BookStack\Uploads\Attachment;
 use Illuminate\Database\Eloquent\Builder;
 use Illuminate\Database\Eloquent\Collection;
@@ -27,12 +28,17 @@ class Page extends BookChild
 
     public $textField = 'text';
 
-    protected $hidden = ['html', 'markdown', 'text', 'restricted', 'pivot'];
+    protected $hidden = ['html', 'markdown', 'text', 'restricted', 'pivot', 'deleted_at'];
+
+    protected $casts = [
+        'draft' => 'boolean',
+        'template' => 'boolean',
+    ];
 
     /**
      * Get the entities that are visible to the current user.
      */
-    public function scopeVisible(Builder $query)
+    public function scopeVisible(Builder $query): Builder
     {
         $query = Permissions::enforceDraftVisiblityOnQuery($query);
         return parent::scopeVisible($query);
@@ -49,14 +55,6 @@ class Page extends BookChild
         return $array;
     }
 
-    /**
-     * Get the parent item
-     */
-    public function parent(): Entity
-    {
-        return $this->chapter_id ? $this->chapter : $this->book;
-    }
-
     /**
      * Get the chapter that this page is in, If applicable.
      * @return BelongsTo
@@ -94,22 +92,19 @@ class Page extends BookChild
     }
 
     /**
-     * Get the url for this page.
-     * @param string|bool $path
-     * @return string
+     * Get the url of this page.
      */
-    public function getUrl($path = false)
+    public function getUrl($path = ''): string
     {
-        $bookSlug = $this->getAttribute('bookSlug') ? $this->getAttribute('bookSlug') : $this->book->slug;
-        $midText = $this->draft ? '/draft/' : '/page/';
-        $idComponent = $this->draft ? $this->id : urlencode($this->slug);
-
-        $url = '/books/' . urlencode($bookSlug) . $midText . $idComponent;
-        if ($path !== false) {
-            $url .= '/' . trim($path, '/');
-        }
-
-        return url($url);
+        $parts = [
+            'books',
+            urlencode($this->getAttribute('bookSlug') ?? $this->book->slug),
+            $this->draft ? 'draft' : 'page',
+            $this->draft ? $this->id : urlencode($this->slug),
+            trim($path, '/'),
+        ];
+
+        return url('/' . implode('/', $parts));
     }
 
     /**
@@ -120,4 +115,15 @@ class Page extends BookChild
     {
         return $this->revisions()->first();
     }
+
+    /**
+     * Get this page for JSON display.
+     */
+    public function forJsonDisplay(): Page
+    {
+        $refreshed = $this->refresh()->unsetRelations()->load(['tags', 'createdBy', 'updatedBy']);
+        $refreshed->setHidden(array_diff($refreshed->getHidden(), ['html', 'markdown']));
+        $refreshed->html = (new PageContent($refreshed))->render();
+        return $refreshed;
+    }
 }
diff --git a/app/Entities/PageRevision.php b/app/Entities/Models/PageRevision.php
similarity index 96%
rename from app/Entities/PageRevision.php
rename to app/Entities/Models/PageRevision.php
index 13dc713ba..76a3b15ff 100644
--- a/app/Entities/PageRevision.php
+++ b/app/Entities/Models/PageRevision.php
@@ -1,6 +1,7 @@
-<?php namespace BookStack\Entities;
+<?php namespace BookStack\Entities\Models;
 
 use BookStack\Auth\User;
+use BookStack\Entities\Models\Page;
 use BookStack\Model;
 use Carbon\Carbon;
 
diff --git a/app/Entities/SearchTerm.php b/app/Entities/Models/SearchTerm.php
similarity index 89%
rename from app/Entities/SearchTerm.php
rename to app/Entities/Models/SearchTerm.php
index 886c4dbc1..f55cb8407 100644
--- a/app/Entities/SearchTerm.php
+++ b/app/Entities/Models/SearchTerm.php
@@ -1,4 +1,4 @@
-<?php namespace BookStack\Entities;
+<?php namespace BookStack\Entities\Models;
 
 use BookStack\Model;
 
diff --git a/app/Entities/Repos/BaseRepo.php b/app/Entities/Repos/BaseRepo.php
index 7c25e4981..8b2e70074 100644
--- a/app/Entities/Repos/BaseRepo.php
+++ b/app/Entities/Repos/BaseRepo.php
@@ -2,11 +2,13 @@
 
 namespace BookStack\Entities\Repos;
 
+use BookStack\Actions\ActivityType;
 use BookStack\Actions\TagRepo;
-use BookStack\Entities\Book;
-use BookStack\Entities\Entity;
-use BookStack\Entities\HasCoverImage;
+use BookStack\Auth\User;
+use BookStack\Entities\Models\Entity;
+use BookStack\Entities\Models\HasCoverImage;
 use BookStack\Exceptions\ImageUploadException;
+use BookStack\Facades\Activity;
 use BookStack\Uploads\ImageRepo;
 use Illuminate\Http\UploadedFile;
 use Illuminate\Support\Collection;
@@ -18,10 +20,6 @@ class BaseRepo
     protected $imageRepo;
 
 
-    /**
-     * BaseRepo constructor.
-     * @param $tagRepo
-     */
     public function __construct(TagRepo $tagRepo, ImageRepo $imageRepo)
     {
         $this->tagRepo = $tagRepo;
@@ -37,6 +35,7 @@ class BaseRepo
         $entity->forceFill([
             'created_by' => user()->id,
             'updated_by' => user()->id,
+            'owned_by' => user()->id,
         ]);
         $entity->refreshSlug();
         $entity->save();
@@ -91,29 +90,4 @@ class BaseRepo
             $entity->save();
         }
     }
-
-    /**
-     * Update the permissions of an entity.
-     */
-    public function updatePermissions(Entity $entity, bool $restricted, Collection $permissions = null)
-    {
-        $entity->restricted = $restricted;
-        $entity->permissions()->delete();
-
-        if (!is_null($permissions)) {
-            $entityPermissionData = $permissions->flatMap(function ($restrictions, $roleId) {
-                return collect($restrictions)->keys()->map(function ($action) use ($roleId) {
-                    return [
-                        'role_id' => $roleId,
-                        'action' => strtolower($action),
-                    ] ;
-                });
-            });
-
-            $entity->permissions()->createMany($entityPermissionData);
-        }
-
-        $entity->save();
-        $entity->rebuildPermissions();
-    }
 }
diff --git a/app/Entities/Repos/BookRepo.php b/app/Entities/Repos/BookRepo.php
index 70db0fa65..68d62887b 100644
--- a/app/Entities/Repos/BookRepo.php
+++ b/app/Entities/Repos/BookRepo.php
@@ -1,14 +1,14 @@
 <?php namespace BookStack\Entities\Repos;
 
+use BookStack\Actions\ActivityType;
 use BookStack\Actions\TagRepo;
-use BookStack\Entities\Book;
-use BookStack\Entities\Managers\TrashCan;
+use BookStack\Entities\Models\Book;
+use BookStack\Entities\Tools\TrashCan;
 use BookStack\Exceptions\ImageUploadException;
 use BookStack\Exceptions\NotFoundException;
-use BookStack\Exceptions\NotifyException;
+use BookStack\Facades\Activity;
 use BookStack\Uploads\ImageRepo;
 use Exception;
-use Illuminate\Contracts\Container\BindingResolutionException;
 use Illuminate\Contracts\Pagination\LengthAwarePaginator;
 use Illuminate\Http\UploadedFile;
 use Illuminate\Support\Collection;
@@ -22,7 +22,6 @@ class BookRepo
 
     /**
      * BookRepo constructor.
-     * @param $tagRepo
      */
     public function __construct(BaseRepo $baseRepo, TagRepo $tagRepo, ImageRepo $imageRepo)
     {
@@ -91,6 +90,7 @@ class BookRepo
     {
         $book = new Book();
         $this->baseRepo->create($book, $input);
+        Activity::addForEntity($book, ActivityType::BOOK_CREATE);
         return $book;
     }
 
@@ -100,6 +100,7 @@ class BookRepo
     public function update(Book $book, array $input): Book
     {
         $this->baseRepo->update($book, $input);
+        Activity::addForEntity($book, ActivityType::BOOK_UPDATE);
         return $book;
     }
 
@@ -113,22 +114,16 @@ class BookRepo
         $this->baseRepo->updateCoverImage($book, $coverImage, $removeImage);
     }
 
-    /**
-     * Update the permissions of a book.
-     */
-    public function updatePermissions(Book $book, bool $restricted, Collection $permissions = null)
-    {
-        $this->baseRepo->updatePermissions($book, $restricted, $permissions);
-    }
-
     /**
      * Remove a book from the system.
-     * @throws NotifyException
-     * @throws BindingResolutionException
+     * @throws Exception
      */
     public function destroy(Book $book)
     {
         $trashCan = new TrashCan();
-        $trashCan->destroyBook($book);
+        $trashCan->softDestroyBook($book);
+        Activity::addForEntity($book, ActivityType::BOOK_DELETE);
+
+        $trashCan->autoClearOld();
     }
 }
diff --git a/app/Entities/Repos/BookshelfRepo.php b/app/Entities/Repos/BookshelfRepo.php
index ba687c6f6..b15241fb3 100644
--- a/app/Entities/Repos/BookshelfRepo.php
+++ b/app/Entities/Repos/BookshelfRepo.php
@@ -1,10 +1,12 @@
 <?php namespace BookStack\Entities\Repos;
 
-use BookStack\Entities\Book;
-use BookStack\Entities\Bookshelf;
-use BookStack\Entities\Managers\TrashCan;
+use BookStack\Actions\ActivityType;
+use BookStack\Entities\Models\Book;
+use BookStack\Entities\Models\Bookshelf;
+use BookStack\Entities\Tools\TrashCan;
 use BookStack\Exceptions\ImageUploadException;
 use BookStack\Exceptions\NotFoundException;
+use BookStack\Facades\Activity;
 use Exception;
 use Illuminate\Contracts\Pagination\LengthAwarePaginator;
 use Illuminate\Http\UploadedFile;
@@ -16,7 +18,6 @@ class BookshelfRepo
 
     /**
      * BookshelfRepo constructor.
-     * @param $baseRepo
      */
     public function __construct(BaseRepo $baseRepo)
     {
@@ -87,11 +88,12 @@ class BookshelfRepo
         $shelf = new Bookshelf();
         $this->baseRepo->create($shelf, $input);
         $this->updateBooks($shelf, $bookIds);
+        Activity::addForEntity($shelf, ActivityType::BOOKSHELF_CREATE);
         return $shelf;
     }
 
     /**
-     * Create a new shelf in the system.
+     * Update an existing shelf in the system using the given input.
      */
     public function update(Bookshelf $shelf, array $input, ?array $bookIds): Bookshelf
     {
@@ -101,6 +103,7 @@ class BookshelfRepo
             $this->updateBooks($shelf, $bookIds);
         }
 
+        Activity::addForEntity($shelf, ActivityType::BOOKSHELF_UPDATE);
         return $shelf;
     }
 
@@ -134,14 +137,6 @@ class BookshelfRepo
         $this->baseRepo->updateCoverImage($shelf, $coverImage, $removeImage);
     }
 
-    /**
-     * Update the permissions of a bookshelf.
-     */
-    public function updatePermissions(Bookshelf $shelf, bool $restricted, Collection $permissions = null)
-    {
-        $this->baseRepo->updatePermissions($shelf, $restricted, $permissions);
-    }
-
     /**
      * Copy down the permissions of the given shelf to all child books.
      */
@@ -174,6 +169,8 @@ class BookshelfRepo
     public function destroy(Bookshelf $shelf)
     {
         $trashCan = new TrashCan();
-        $trashCan->destroyShelf($shelf);
+        $trashCan->softDestroyShelf($shelf);
+        Activity::addForEntity($shelf, ActivityType::BOOKSHELF_DELETE);
+        $trashCan->autoClearOld();
     }
 }
diff --git a/app/Entities/Repos/ChapterRepo.php b/app/Entities/Repos/ChapterRepo.php
index c6f3a2d2f..d56874e0d 100644
--- a/app/Entities/Repos/ChapterRepo.php
+++ b/app/Entities/Repos/ChapterRepo.php
@@ -1,15 +1,14 @@
 <?php namespace BookStack\Entities\Repos;
 
-use BookStack\Entities\Book;
-use BookStack\Entities\Chapter;
-use BookStack\Entities\Managers\BookContents;
-use BookStack\Entities\Managers\TrashCan;
+use BookStack\Actions\ActivityType;
+use BookStack\Entities\Models\Book;
+use BookStack\Entities\Models\Chapter;
+use BookStack\Entities\Tools\BookContents;
+use BookStack\Entities\Tools\TrashCan;
 use BookStack\Exceptions\MoveOperationException;
 use BookStack\Exceptions\NotFoundException;
-use BookStack\Exceptions\NotifyException;
+use BookStack\Facades\Activity;
 use Exception;
-use Illuminate\Contracts\Container\BindingResolutionException;
-use Illuminate\Database\Eloquent\Builder;
 use Illuminate\Support\Collection;
 
 class ChapterRepo
@@ -19,7 +18,6 @@ class ChapterRepo
 
     /**
      * ChapterRepo constructor.
-     * @param $baseRepo
      */
     public function __construct(BaseRepo $baseRepo)
     {
@@ -50,6 +48,7 @@ class ChapterRepo
         $chapter->book_id = $parentBook->id;
         $chapter->priority = (new BookContents($parentBook))->getLastPriority() + 1;
         $this->baseRepo->create($chapter, $input);
+        Activity::addForEntity($chapter, ActivityType::CHAPTER_CREATE);
         return $chapter;
     }
 
@@ -59,17 +58,10 @@ class ChapterRepo
     public function update(Chapter $chapter, array $input): Chapter
     {
         $this->baseRepo->update($chapter, $input);
+        Activity::addForEntity($chapter, ActivityType::CHAPTER_UPDATE);
         return $chapter;
     }
 
-    /**
-     * Update the permissions of a chapter.
-     */
-    public function updatePermissions(Chapter $chapter, bool $restricted, Collection $permissions = null)
-    {
-        $this->baseRepo->updatePermissions($chapter, $restricted, $permissions);
-    }
-
     /**
      * Remove a chapter from the system.
      * @throws Exception
@@ -77,7 +69,9 @@ class ChapterRepo
     public function destroy(Chapter $chapter)
     {
         $trashCan = new TrashCan();
-        $trashCan->destroyChapter($chapter);
+        $trashCan->softDestroyChapter($chapter);
+        Activity::addForEntity($chapter, ActivityType::CHAPTER_DELETE);
+        $trashCan->autoClearOld();
     }
 
     /**
@@ -96,6 +90,7 @@ class ChapterRepo
             throw new MoveOperationException('Chapters can only be moved into books');
         }
 
+        /** @var Book $parent */
         $parent = Book::visible()->where('id', '=', $entityId)->first();
         if ($parent === null) {
             throw new MoveOperationException('Book to move chapter into not found');
@@ -103,6 +98,8 @@ class ChapterRepo
 
         $chapter->changeBook($parent->id);
         $chapter->rebuildPermissions();
+        Activity::addForEntity($chapter, ActivityType::CHAPTER_MOVE);
+
         return $parent;
     }
 }
diff --git a/app/Entities/Repos/PageRepo.php b/app/Entities/Repos/PageRepo.php
index e5f13463c..8840c06db 100644
--- a/app/Entities/Repos/PageRepo.php
+++ b/app/Entities/Repos/PageRepo.php
@@ -1,17 +1,19 @@
 <?php namespace BookStack\Entities\Repos;
 
-use BookStack\Entities\Book;
-use BookStack\Entities\Chapter;
-use BookStack\Entities\Entity;
-use BookStack\Entities\Managers\BookContents;
-use BookStack\Entities\Managers\PageContent;
-use BookStack\Entities\Managers\TrashCan;
-use BookStack\Entities\Page;
-use BookStack\Entities\PageRevision;
+use BookStack\Actions\ActivityType;
+use BookStack\Entities\Models\Book;
+use BookStack\Entities\Models\Chapter;
+use BookStack\Entities\Models\Entity;
+use BookStack\Entities\Tools\BookContents;
+use BookStack\Entities\Tools\PageContent;
+use BookStack\Entities\Tools\TrashCan;
+use BookStack\Entities\Models\Page;
+use BookStack\Entities\Models\PageRevision;
 use BookStack\Exceptions\MoveOperationException;
 use BookStack\Exceptions\NotFoundException;
-use BookStack\Exceptions\NotifyException;
 use BookStack\Exceptions\PermissionsException;
+use BookStack\Facades\Activity;
+use Exception;
 use Illuminate\Database\Eloquent\Builder;
 use Illuminate\Pagination\LengthAwarePaginator;
 use Illuminate\Support\Collection;
@@ -33,9 +35,9 @@ class PageRepo
      * Get a page by ID.
      * @throws NotFoundException
      */
-    public function getById(int $id): Page
+    public function getById(int $id, array $relations = ['book']): Page
     {
-        $page = Page::visible()->with(['book'])->find($id);
+        $page = Page::visible()->with($relations)->find($id);
 
         if (!$page) {
             throw new NotFoundException(trans('errors.page_not_found'));
@@ -128,6 +130,7 @@ class PageRepo
         $page = (new Page())->forceFill([
             'name' => trans('entities.pages_initial_name'),
             'created_by' => user()->id,
+            'owned_by' => user()->id,
             'updated_by' => user()->id,
             'draft' => true,
         ]);
@@ -150,12 +153,8 @@ class PageRepo
     public function publishDraft(Page $draft, array $input): Page
     {
         $this->baseRepo->update($draft, $input);
-        if (isset($input['template']) && userCan('templates-manage')) {
-            $draft->template = ($input['template'] === 'true');
-        }
+        $this->updateTemplateStatusAndContentFromInput($draft, $input);
 
-        $pageContent = new PageContent($draft);
-        $pageContent->setNewHTML($input['html']);
         $draft->draft = false;
         $draft->revision_count = 1;
         $draft->priority = $this->getNewPriority($draft);
@@ -164,7 +163,10 @@ class PageRepo
 
         $this->savePageRevision($draft, trans('entities.pages_initial_revision'));
         $draft->indexForSearch();
-        return $draft->refresh();
+        $draft->refresh();
+
+        Activity::addForEntity($draft, ActivityType::PAGE_CREATE);
+        return $draft;
     }
 
     /**
@@ -176,12 +178,7 @@ class PageRepo
         $oldHtml = $page->html;
         $oldName = $page->name;
 
-        if (isset($input['template']) && userCan('templates-manage')) {
-            $page->template = ($input['template'] === 'true');
-        }
-
-        $pageContent = new PageContent($page);
-        $pageContent->setNewHTML($input['html']);
+        $this->updateTemplateStatusAndContentFromInput($page, $input);
         $this->baseRepo->update($page, $input);
 
         // Update with new details
@@ -202,9 +199,24 @@ class PageRepo
             $this->savePageRevision($page, $summary);
         }
 
+        Activity::addForEntity($page, ActivityType::PAGE_UPDATE);
         return $page;
     }
 
+    protected function updateTemplateStatusAndContentFromInput(Page $page, array $input)
+    {
+        if (isset($input['template']) && userCan('templates-manage')) {
+            $page->template = ($input['template'] === 'true');
+        }
+
+        $pageContent = new PageContent($page);
+        if (isset($input['html'])) {
+            $pageContent->setNewHTML($input['html']);
+        } else {
+            $pageContent->setNewMarkdown($input['markdown']);
+        }
+    }
+
     /**
      * Saves a page revision into the system.
      */
@@ -237,11 +249,10 @@ class PageRepo
     {
         // If the page itself is a draft simply update that
         if ($page->draft) {
-            $page->fill($input);
             if (isset($input['html'])) {
-                $content = new PageContent($page);
-                $content->setNewHTML($input['html']);
+                (new PageContent($page))->setNewHTML($input['html']);
             }
+            $page->fill($input);
             $page->save();
             return $page;
         }
@@ -259,12 +270,14 @@ class PageRepo
 
     /**
      * Destroy a page from the system.
-     * @throws NotifyException
+     * @throws Exception
      */
     public function destroy(Page $page)
     {
         $trashCan = new TrashCan();
-        $trashCan->destroyPage($page);
+        $trashCan->softDestroyPage($page);
+        Activity::addForEntity($page, ActivityType::PAGE_DELETE);
+        $trashCan->autoClearOld();
     }
 
     /**
@@ -284,6 +297,7 @@ class PageRepo
         $page->save();
 
         $page->indexForSearch();
+        Activity::addForEntity($page, ActivityType::PAGE_RESTORE);
         return $page;
     }
 
@@ -294,7 +308,7 @@ class PageRepo
      * @throws MoveOperationException
      * @throws PermissionsException
      */
-    public function move(Page $page, string $parentIdentifier): Book
+    public function move(Page $page, string $parentIdentifier): Entity
     {
         $parent = $this->findParentByIdentifier($parentIdentifier);
         if ($parent === null) {
@@ -309,7 +323,8 @@ class PageRepo
         $page->changeBook($parent instanceof Book ? $parent->id : $parent->book->id);
         $page->rebuildPermissions();
 
-        return ($parent instanceof Book ? $parent : $parent->book);
+        Activity::addForEntity($page, ActivityType::PAGE_MOVE);
+        return $parent;
     }
 
     /**
@@ -320,7 +335,7 @@ class PageRepo
      */
     public function copy(Page $page, string $parentIdentifier = null, string $newName = null): Page
     {
-        $parent = $parentIdentifier ? $this->findParentByIdentifier($parentIdentifier) : $page->parent();
+        $parent = $parentIdentifier ? $this->findParentByIdentifier($parentIdentifier) : $page->getParent();
         if ($parent === null) {
             throw new MoveOperationException('Book or chapter to move page into not found');
         }
@@ -368,14 +383,6 @@ class PageRepo
         return $parentClass::visible()->where('id', '=', $entityId)->first();
     }
 
-    /**
-     * Update the permissions of a page.
-     */
-    public function updatePermissions(Page $page, bool $restricted, Collection $permissions = null)
-    {
-        $this->baseRepo->updatePermissions($page, $restricted, $permissions);
-    }
-
     /**
      * Change the page's parent to the given entity.
      */
@@ -439,8 +446,9 @@ class PageRepo
      */
     protected function getNewPriority(Page $page): int
     {
-        if ($page->parent() instanceof Chapter) {
-            $lastPage = $page->parent()->pages('desc')->first();
+        $parent = $page->getParent();
+        if ($parent instanceof Chapter) {
+            $lastPage = $parent->pages('desc')->first();
             return $lastPage ? $lastPage->priority + 1 : 0;
         }
 
diff --git a/app/Entities/Managers/BookContents.php b/app/Entities/Tools/BookContents.php
similarity index 92%
rename from app/Entities/Managers/BookContents.php
rename to app/Entities/Tools/BookContents.php
index 52447e43b..71c8f8393 100644
--- a/app/Entities/Managers/BookContents.php
+++ b/app/Entities/Tools/BookContents.php
@@ -1,10 +1,10 @@
-<?php namespace BookStack\Entities\Managers;
+<?php namespace BookStack\Entities\Tools;
 
-use BookStack\Entities\Book;
-use BookStack\Entities\BookChild;
-use BookStack\Entities\Chapter;
-use BookStack\Entities\Entity;
-use BookStack\Entities\Page;
+use BookStack\Entities\Models\Book;
+use BookStack\Entities\Models\BookChild;
+use BookStack\Entities\Models\Chapter;
+use BookStack\Entities\Models\Entity;
+use BookStack\Entities\Models\Page;
 use BookStack\Exceptions\SortOperationException;
 use Illuminate\Support\Collection;
 
@@ -18,7 +18,6 @@ class BookContents
 
     /**
      * BookContents constructor.
-     * @param $book
      */
     public function __construct(Book $book)
     {
@@ -53,12 +52,16 @@ class BookContents
         $pages->groupBy('chapter_id')->each(function ($pages, $chapter_id) use ($chapterMap, &$lonePages) {
             $chapter = $chapterMap->get($chapter_id);
             if ($chapter) {
-                $chapter->setAttribute('pages', collect($pages)->sortBy($this->bookChildSortFunc()));
+                $chapter->setAttribute('visible_pages', collect($pages)->sortBy($this->bookChildSortFunc()));
             } else {
                 $lonePages = $lonePages->concat($pages);
             }
         });
 
+        $chapters->whereNull('visible_pages')->each(function (Chapter $chapter) {
+            $chapter->setAttribute('visible_pages', collect([]));
+        });
+
         $all->each(function (Entity $entity) use ($renderPages) {
             $entity->setRelation('book', $this->book);
 
diff --git a/app/Entities/ExportService.php b/app/Entities/Tools/ExportFormatter.php
similarity index 94%
rename from app/Entities/ExportService.php
rename to app/Entities/Tools/ExportFormatter.php
index f945dfbe4..eb8f6862f 100644
--- a/app/Entities/ExportService.php
+++ b/app/Entities/Tools/ExportFormatter.php
@@ -1,14 +1,15 @@
-<?php namespace BookStack\Entities;
+<?php namespace BookStack\Entities\Tools;
 
-use BookStack\Entities\Managers\BookContents;
-use BookStack\Entities\Managers\PageContent;
+use BookStack\Entities\Models\Book;
+use BookStack\Entities\Models\Chapter;
+use BookStack\Entities\Models\Page;
 use BookStack\Uploads\ImageService;
 use DomPDF;
 use Exception;
 use SnappyPDF;
 use Throwable;
 
-class ExportService
+class ExportFormatter
 {
 
     protected $imageService;
@@ -142,7 +143,7 @@ class ExportService
     protected function containHtml(string $htmlContent): string
     {
         $imageTagsOutput = [];
-        preg_match_all("/\<img.*src\=(\'|\")(.*?)(\'|\").*?\>/i", $htmlContent, $imageTagsOutput);
+        preg_match_all("/\<img.*?src\=(\'|\")(.*?)(\'|\").*?\>/i", $htmlContent, $imageTagsOutput);
 
         // Replace image src with base64 encoded image strings
         if (isset($imageTagsOutput[0]) && count($imageTagsOutput[0]) > 0) {
@@ -203,7 +204,7 @@ class ExportService
     {
         $text = $chapter->name . "\n\n";
         $text .= $chapter->description . "\n\n";
-        foreach ($chapter->pages as $page) {
+        foreach ($chapter->getVisiblePages() as $page) {
             $text .= $this->pageToPlainText($page);
         }
         return $text;
@@ -214,7 +215,7 @@ class ExportService
      */
     public function bookToPlainText(Book $book): string
     {
-        $bookTree = (new BookContents($book))->getTree(false, true);
+        $bookTree = (new BookContents($book))->getTree(false, false);
         $text = $book->name . "\n\n";
         foreach ($bookTree as $bookChild) {
             if ($bookChild->isA('chapter')) {
diff --git a/app/Entities/Managers/PageContent.php b/app/Entities/Tools/PageContent.php
similarity index 86%
rename from app/Entities/Managers/PageContent.php
rename to app/Entities/Tools/PageContent.php
index a787e5d99..f60971b8b 100644
--- a/app/Entities/Managers/PageContent.php
+++ b/app/Entities/Tools/PageContent.php
@@ -1,9 +1,10 @@
-<?php namespace BookStack\Entities\Managers;
+<?php namespace BookStack\Entities\Tools;
 
-use BookStack\Entities\Page;
+use BookStack\Entities\Models\Page;
 use DOMDocument;
 use DOMNodeList;
 use DOMXPath;
+use League\CommonMark\CommonMarkConverter;
 
 class PageContent
 {
@@ -25,6 +26,27 @@ class PageContent
     {
         $this->page->html = $this->formatHtml($html);
         $this->page->text = $this->toPlainText();
+        $this->page->markdown = '';
+    }
+
+    /**
+     * Update the content of the page with new provided Markdown content.
+     */
+    public function setNewMarkdown(string $markdown)
+    {
+        $this->page->markdown = $markdown;
+        $html = $this->markdownToHtml($markdown);
+        $this->page->html = $this->formatHtml($html);
+        $this->page->text = $this->toPlainText();
+    }
+
+    /**
+     * Convert the given Markdown content to a HTML string.
+     */
+    protected function markdownToHtml(string $markdown): string
+    {
+        $converter = new CommonMarkConverter();
+        return $converter->convertToHtml($markdown);
     }
 
     /**
@@ -296,6 +318,24 @@ class PageContent
             $scriptElem->parentNode->removeChild($scriptElem);
         }
 
+        // Remove clickable links to JavaScript URI
+        $badLinks = $xPath->query('//*[contains(@href, \'javascript:\')]');
+        foreach ($badLinks as $badLink) {
+            $badLink->parentNode->removeChild($badLink);
+        }
+
+        // Remove forms with calls to JavaScript URI
+        $badForms = $xPath->query('//*[contains(@action, \'javascript:\')] | //*[contains(@formaction, \'javascript:\')]');
+        foreach ($badForms as $badForm) {
+            $badForm->parentNode->removeChild($badForm);
+        }
+
+        // Remove meta tag to prevent external redirects
+        $metaTags = $xPath->query('//meta[contains(@content, \'url\')]');
+        foreach ($metaTags as $metaTag) {
+            $metaTag->parentNode->removeChild($metaTag);
+        }
+
         // Remove data or JavaScript iFrames
         $badIframes = $xPath->query('//*[contains(@src, \'data:\')] | //*[contains(@src, \'javascript:\')] | //*[@srcdoc]');
         foreach ($badIframes as $badIframe) {
diff --git a/app/Entities/Managers/PageEditActivity.php b/app/Entities/Tools/PageEditActivity.php
similarity index 95%
rename from app/Entities/Managers/PageEditActivity.php
rename to app/Entities/Tools/PageEditActivity.php
index cebbf8720..79de5c827 100644
--- a/app/Entities/Managers/PageEditActivity.php
+++ b/app/Entities/Tools/PageEditActivity.php
@@ -1,7 +1,7 @@
-<?php namespace BookStack\Entities\Managers;
+<?php namespace BookStack\Entities\Tools;
 
-use BookStack\Entities\Page;
-use BookStack\Entities\PageRevision;
+use BookStack\Entities\Models\Page;
+use BookStack\Entities\Models\PageRevision;
 use Carbon\Carbon;
 use Illuminate\Database\Eloquent\Builder;
 
diff --git a/app/Entities/Tools/PermissionsUpdater.php b/app/Entities/Tools/PermissionsUpdater.php
new file mode 100644
index 000000000..8a27ce75b
--- /dev/null
+++ b/app/Entities/Tools/PermissionsUpdater.php
@@ -0,0 +1,68 @@
+<?php namespace BookStack\Entities\Tools;
+
+use BookStack\Actions\ActivityType;
+use BookStack\Auth\User;
+use BookStack\Entities\Models\Entity;
+use BookStack\Facades\Activity;
+use Illuminate\Http\Request;
+use Illuminate\Support\Collection;
+
+class PermissionsUpdater
+{
+
+    /**
+     * Update an entities permissions from a permission form submit request.
+     */
+    public function updateFromPermissionsForm(Entity $entity, Request $request)
+    {
+        $restricted = $request->get('restricted') === 'true';
+        $permissions = $request->get('restrictions', null);
+        $ownerId = $request->get('owned_by', null);
+
+        $entity->restricted = $restricted;
+        $entity->permissions()->delete();
+
+        if (!is_null($permissions)) {
+            $entityPermissionData = $this->formatPermissionsFromRequestToEntityPermissions($permissions);
+            $entity->permissions()->createMany($entityPermissionData);
+        }
+
+        if (!is_null($ownerId)) {
+            $this->updateOwnerFromId($entity, intval($ownerId));
+        }
+
+        $entity->save();
+        $entity->rebuildPermissions();
+
+        Activity::addForEntity($entity, ActivityType::PERMISSIONS_UPDATE);
+    }
+
+    /**
+     * Update the owner of the given entity.
+     * Checks the user exists in the system first.
+     * Does not save the model, just updates it.
+     */
+    protected function updateOwnerFromId(Entity $entity, int $newOwnerId)
+    {
+        $newOwner = User::query()->find($newOwnerId);
+        if (!is_null($newOwner)) {
+            $entity->owned_by = $newOwner->id;
+        }
+    }
+
+    /**
+     * Format permissions provided from a permission form to be
+     * EntityPermission data.
+     */
+    protected function formatPermissionsFromRequestToEntityPermissions(array $permissions): Collection
+    {
+        return collect($permissions)->flatMap(function ($restrictions, $roleId) {
+            return collect($restrictions)->keys()->map(function ($action) use ($roleId) {
+                return [
+                    'role_id' => $roleId,
+                    'action' => strtolower($action),
+                ] ;
+            });
+        });
+    }
+}
diff --git a/app/Entities/Tools/SearchIndex.php b/app/Entities/Tools/SearchIndex.php
new file mode 100644
index 000000000..81a5022ce
--- /dev/null
+++ b/app/Entities/Tools/SearchIndex.php
@@ -0,0 +1,120 @@
+<?php namespace BookStack\Entities\Tools;
+
+use BookStack\Entities\EntityProvider;
+use BookStack\Entities\Models\Entity;
+use BookStack\Entities\Models\SearchTerm;
+use Illuminate\Support\Collection;
+
+class SearchIndex
+{
+    /**
+     * @var SearchTerm
+     */
+    protected $searchTerm;
+
+    /**
+     * @var EntityProvider
+     */
+    protected $entityProvider;
+
+
+    public function __construct(SearchTerm $searchTerm, EntityProvider $entityProvider)
+    {
+        $this->searchTerm = $searchTerm;
+        $this->entityProvider = $entityProvider;
+    }
+
+
+    /**
+     * Index the given entity.
+     */
+    public function indexEntity(Entity $entity)
+    {
+        $this->deleteEntityTerms($entity);
+        $nameTerms = $this->generateTermArrayFromText($entity->name, 5 * $entity->searchFactor);
+        $bodyTerms = $this->generateTermArrayFromText($entity->getText(), 1 * $entity->searchFactor);
+        $terms = array_merge($nameTerms, $bodyTerms);
+        foreach ($terms as $index => $term) {
+            $terms[$index]['entity_type'] = $entity->getMorphClass();
+            $terms[$index]['entity_id'] = $entity->id;
+        }
+        $this->searchTerm->newQuery()->insert($terms);
+    }
+
+    /**
+     * Index multiple Entities at once
+     * @param Entity[] $entities
+     */
+    protected function indexEntities(array $entities)
+    {
+        $terms = [];
+        foreach ($entities as $entity) {
+            $nameTerms = $this->generateTermArrayFromText($entity->name, 5 * $entity->searchFactor);
+            $bodyTerms = $this->generateTermArrayFromText($entity->getText(), 1 * $entity->searchFactor);
+            foreach (array_merge($nameTerms, $bodyTerms) as $term) {
+                $term['entity_id'] = $entity->id;
+                $term['entity_type'] = $entity->getMorphClass();
+                $terms[] = $term;
+            }
+        }
+
+        $chunkedTerms = array_chunk($terms, 500);
+        foreach ($chunkedTerms as $termChunk) {
+            $this->searchTerm->newQuery()->insert($termChunk);
+        }
+    }
+
+    /**
+     * Delete and re-index the terms for all entities in the system.
+     */
+    public function indexAllEntities()
+    {
+        $this->searchTerm->newQuery()->truncate();
+
+        foreach ($this->entityProvider->all() as $entityModel) {
+            $selectFields = ['id', 'name', $entityModel->textField];
+            $entityModel->newQuery()
+                ->withTrashed()
+                ->select($selectFields)
+                ->chunk(1000, function (Collection $entities) {
+                    $this->indexEntities($entities->all());
+                });
+        }
+    }
+
+    /**
+     * Delete related Entity search terms.
+     */
+    public function deleteEntityTerms(Entity $entity)
+    {
+        $entity->searchTerms()->delete();
+    }
+
+    /**
+     * Create a scored term array from the given text.
+     */
+    protected function generateTermArrayFromText(string $text, int $scoreAdjustment = 1): array
+    {
+        $tokenMap = []; // {TextToken => OccurrenceCount}
+        $splitChars = " \n\t.,!?:;()[]{}<>`'\"";
+        $token = strtok($text, $splitChars);
+
+        while ($token !== false) {
+            if (!isset($tokenMap[$token])) {
+                $tokenMap[$token] = 0;
+            }
+            $tokenMap[$token]++;
+            $token = strtok($splitChars);
+        }
+
+        $terms = [];
+        foreach ($tokenMap as $token => $count) {
+            $terms[] = [
+                'term' => $token,
+                'score' => $count * $scoreAdjustment
+            ];
+        }
+
+        return $terms;
+    }
+}
diff --git a/app/Entities/SearchOptions.php b/app/Entities/Tools/SearchOptions.php
similarity index 98%
rename from app/Entities/SearchOptions.php
rename to app/Entities/Tools/SearchOptions.php
index a121bd793..60e3a9b78 100644
--- a/app/Entities/SearchOptions.php
+++ b/app/Entities/Tools/SearchOptions.php
@@ -1,4 +1,4 @@
-<?php namespace BookStack\Entities;
+<?php namespace BookStack\Entities\Tools;
 
 use Illuminate\Http\Request;
 
diff --git a/app/Entities/SearchService.php b/app/Entities/Tools/SearchRunner.php
similarity index 72%
rename from app/Entities/SearchService.php
rename to app/Entities/Tools/SearchRunner.php
index 11b731cd0..acfe8d956 100644
--- a/app/Entities/SearchService.php
+++ b/app/Entities/Tools/SearchRunner.php
@@ -1,6 +1,8 @@
-<?php namespace BookStack\Entities;
+<?php namespace BookStack\Entities\Tools;
 
 use BookStack\Auth\Permissions\PermissionService;
+use BookStack\Entities\EntityProvider;
+use BookStack\Entities\Models\Entity;
 use Illuminate\Database\Connection;
 use Illuminate\Database\Eloquent\Builder as EloquentBuilder;
 use Illuminate\Database\Query\Builder;
@@ -8,12 +10,8 @@ use Illuminate\Database\Query\JoinClause;
 use Illuminate\Support\Collection;
 use Illuminate\Support\Str;
 
-class SearchService
+class SearchRunner
 {
-    /**
-     * @var SearchTerm
-     */
-    protected $searchTerm;
 
     /**
      * @var EntityProvider
@@ -37,25 +35,14 @@ class SearchService
      */
     protected $queryOperators = ['<=', '>=', '=', '<', '>', 'like', '!='];
 
-    /**
-     * SearchService constructor.
-     */
-    public function __construct(SearchTerm $searchTerm, EntityProvider $entityProvider, Connection $db, PermissionService $permissionService)
+
+    public function __construct(EntityProvider $entityProvider, Connection $db, PermissionService $permissionService)
     {
-        $this->searchTerm = $searchTerm;
         $this->entityProvider = $entityProvider;
         $this->db = $db;
         $this->permissionService = $permissionService;
     }
 
-    /**
-     * Set the database connection
-     */
-    public function setConnection(Connection $connection)
-    {
-        $this->db = $connection;
-    }
-
     /**
      * Search all entities in the system.
      * The provided count is for each entity to search,
@@ -115,11 +102,12 @@ class SearchService
             $search = $this->buildEntitySearchQuery($opts, $entityType)->where('book_id', '=', $bookId)->take(20)->get();
             $results = $results->merge($search);
         }
+
         return $results->sortByDesc('score')->take(20);
     }
 
     /**
-     * Search a book for entities
+     * Search a chapter for entities
      */
     public function searchChapter(int $chapterId, string $searchString): Collection
     {
@@ -134,7 +122,7 @@ class SearchService
      * matching instead of the items themselves.
      * @return \Illuminate\Database\Eloquent\Collection|int|static[]
      */
-    public function searchEntityTable(SearchOptions $searchOpts, string $entityType = 'page', int $page = 1, int $count = 20, string $action = 'view', bool $getCount = false)
+    protected function searchEntityTable(SearchOptions $searchOpts, string $entityType = 'page', int $page = 1, int $count = 20, string $action = 'view', bool $getCount = false)
     {
         $query = $this->buildEntitySearchQuery($searchOpts, $entityType, $action);
         if ($getCount) {
@@ -155,28 +143,25 @@ class SearchService
 
         // Handle normal search terms
         if (count($searchOpts->searches) > 0) {
-            $subQuery = $this->db->table('search_terms')->select('entity_id', 'entity_type', \DB::raw('SUM(score) as score'));
+            $rawScoreSum = $this->db->raw('SUM(score) as score');
+            $subQuery = $this->db->table('search_terms')->select('entity_id', 'entity_type', $rawScoreSum);
             $subQuery->where('entity_type', '=', $entity->getMorphClass());
             $subQuery->where(function (Builder $query) use ($searchOpts) {
                 foreach ($searchOpts->searches as $inputTerm) {
                     $query->orWhere('term', 'like', $inputTerm .'%');
                 }
             })->groupBy('entity_type', 'entity_id');
-            $entitySelect->join(\DB::raw('(' . $subQuery->toSql() . ') as s'), function (JoinClause $join) {
+            $entitySelect->join($this->db->raw('(' . $subQuery->toSql() . ') as s'), function (JoinClause $join) {
                 $join->on('id', '=', 'entity_id');
             })->selectRaw($entity->getTable().'.*, s.score')->orderBy('score', 'desc');
             $entitySelect->mergeBindings($subQuery);
         }
 
         // Handle exact term matching
-        if (count($searchOpts->exacts) > 0) {
-            $entitySelect->where(function (EloquentBuilder $query) use ($searchOpts, $entity) {
-                foreach ($searchOpts->exacts as $inputTerm) {
-                    $query->where(function (EloquentBuilder $query) use ($inputTerm, $entity) {
-                        $query->where('name', 'like', '%'.$inputTerm .'%')
-                            ->orWhere($entity->textField, 'like', '%'.$inputTerm .'%');
-                    });
-                }
+        foreach ($searchOpts->exacts as $inputTerm) {
+            $entitySelect->where(function (EloquentBuilder $query) use ($inputTerm, $entity) {
+                $query->where('name', 'like', '%'.$inputTerm .'%')
+                    ->orWhere($entity->textField, 'like', '%'.$inputTerm .'%');
             });
         }
 
@@ -239,102 +224,6 @@ class SearchService
         return $query;
     }
 
-    /**
-     * Index the given entity.
-     */
-    public function indexEntity(Entity $entity)
-    {
-        $this->deleteEntityTerms($entity);
-        $nameTerms = $this->generateTermArrayFromText($entity->name, 5 * $entity->searchFactor);
-        $bodyTerms = $this->generateTermArrayFromText($entity->getText(), 1 * $entity->searchFactor);
-        $terms = array_merge($nameTerms, $bodyTerms);
-        foreach ($terms as $index => $term) {
-            $terms[$index]['entity_type'] = $entity->getMorphClass();
-            $terms[$index]['entity_id'] = $entity->id;
-        }
-        $this->searchTerm->newQuery()->insert($terms);
-    }
-
-    /**
-     * Index multiple Entities at once
-     * @param \BookStack\Entities\Entity[] $entities
-     */
-    protected function indexEntities($entities)
-    {
-        $terms = [];
-        foreach ($entities as $entity) {
-            $nameTerms = $this->generateTermArrayFromText($entity->name, 5 * $entity->searchFactor);
-            $bodyTerms = $this->generateTermArrayFromText($entity->getText(), 1 * $entity->searchFactor);
-            foreach (array_merge($nameTerms, $bodyTerms) as $term) {
-                $term['entity_id'] = $entity->id;
-                $term['entity_type'] = $entity->getMorphClass();
-                $terms[] = $term;
-            }
-        }
-
-        $chunkedTerms = array_chunk($terms, 500);
-        foreach ($chunkedTerms as $termChunk) {
-            $this->searchTerm->newQuery()->insert($termChunk);
-        }
-    }
-
-    /**
-     * Delete and re-index the terms for all entities in the system.
-     */
-    public function indexAllEntities()
-    {
-        $this->searchTerm->truncate();
-
-        foreach ($this->entityProvider->all() as $entityModel) {
-            $selectFields = ['id', 'name', $entityModel->textField];
-            $entityModel->newQuery()->select($selectFields)->chunk(1000, function ($entities) {
-                $this->indexEntities($entities);
-            });
-        }
-    }
-
-    /**
-     * Delete related Entity search terms.
-     * @param Entity $entity
-     */
-    public function deleteEntityTerms(Entity $entity)
-    {
-        $entity->searchTerms()->delete();
-    }
-
-    /**
-     * Create a scored term array from the given text.
-     * @param $text
-     * @param float|int $scoreAdjustment
-     * @return array
-     */
-    protected function generateTermArrayFromText($text, $scoreAdjustment = 1)
-    {
-        $tokenMap = []; // {TextToken => OccurrenceCount}
-        $splitChars = " \n\t.,!?:;()[]{}<>`'\"";
-        $token = strtok($text, $splitChars);
-
-        while ($token !== false) {
-            if (!isset($tokenMap[$token])) {
-                $tokenMap[$token] = 0;
-            }
-            $tokenMap[$token]++;
-            $token = strtok($splitChars);
-        }
-
-        $terms = [];
-        foreach ($tokenMap as $token => $count) {
-            $terms[] = [
-                'term' => $token,
-                'score' => $count * $scoreAdjustment
-            ];
-        }
-        return $terms;
-    }
-
-
-
-
     /**
      * Custom entity search filters
      */
diff --git a/app/Entities/Managers/EntityContext.php b/app/Entities/Tools/ShelfContext.php
similarity index 55%
rename from app/Entities/Managers/EntityContext.php
rename to app/Entities/Tools/ShelfContext.php
index 551cd1a10..f3849bbb4 100644
--- a/app/Entities/Managers/EntityContext.php
+++ b/app/Entities/Tools/ShelfContext.php
@@ -1,29 +1,18 @@
-<?php namespace BookStack\Entities\Managers;
+<?php namespace BookStack\Entities\Tools;
 
-use BookStack\Entities\Book;
-use BookStack\Entities\Bookshelf;
-use Illuminate\Session\Store;
+use BookStack\Entities\Models\Book;
+use BookStack\Entities\Models\Bookshelf;
 
-class EntityContext
+class ShelfContext
 {
-    protected $session;
-
     protected $KEY_SHELF_CONTEXT_ID = 'context_bookshelf_id';
 
-    /**
-     * EntityContextManager constructor.
-     */
-    public function __construct(Store $session)
-    {
-        $this->session = $session;
-    }
-
     /**
      * Get the current bookshelf context for the given book.
      */
     public function getContextualShelfForBook(Book $book): ?Bookshelf
     {
-        $contextBookshelfId = $this->session->get($this->KEY_SHELF_CONTEXT_ID, null);
+        $contextBookshelfId = session()->get($this->KEY_SHELF_CONTEXT_ID, null);
 
         if (!is_int($contextBookshelfId)) {
             return null;
@@ -37,11 +26,10 @@ class EntityContext
 
     /**
      * Store the current contextual shelf ID.
-     * @param int $shelfId
      */
     public function setShelfContext(int $shelfId)
     {
-        $this->session->put($this->KEY_SHELF_CONTEXT_ID, $shelfId);
+        session()->put($this->KEY_SHELF_CONTEXT_ID, $shelfId);
     }
 
     /**
@@ -49,6 +37,6 @@ class EntityContext
      */
     public function clearShelfContext()
     {
-        $this->session->forget($this->KEY_SHELF_CONTEXT_ID);
+        session()->forget($this->KEY_SHELF_CONTEXT_ID);
     }
 }
diff --git a/app/Entities/Tools/SiblingFetcher.php b/app/Entities/Tools/SiblingFetcher.php
new file mode 100644
index 000000000..6964fa2e6
--- /dev/null
+++ b/app/Entities/Tools/SiblingFetcher.php
@@ -0,0 +1,47 @@
+<?php namespace BookStack\Entities\Tools;
+
+use BookStack\Entities\EntityProvider;
+use BookStack\Entities\Models\Book;
+use BookStack\Entities\Models\Bookshelf;
+use Illuminate\Support\Collection;
+
+class SiblingFetcher
+{
+
+    /**
+     * Search among the siblings of the entity of given type and id.
+     */
+    public function fetch(string $entityType, int $entityId): Collection
+    {
+        $entity = (new EntityProvider)->get($entityType)->visible()->findOrFail($entityId);
+        $entities = [];
+
+        // Page in chapter
+        if ($entity->isA('page') && $entity->chapter) {
+            $entities = $entity->chapter->getVisiblePages();
+        }
+
+        // Page in book or chapter
+        if (($entity->isA('page') && !$entity->chapter) || $entity->isA('chapter')) {
+            $entities = $entity->book->getDirectChildren();
+        }
+
+        // Book
+        // Gets just the books in a shelf if shelf is in context
+        if ($entity->isA('book')) {
+            $contextShelf = (new ShelfContext)->getContextualShelfForBook($entity);
+            if ($contextShelf) {
+                $entities = $contextShelf->visibleBooks()->get();
+            } else {
+                $entities = Book::visible()->get();
+            }
+        }
+
+        // Shelve
+        if ($entity->isA('bookshelf')) {
+            $entities = Bookshelf::visible()->get();
+        }
+
+        return $entities;
+    }
+}
diff --git a/app/Entities/SlugGenerator.php b/app/Entities/Tools/SlugGenerator.php
similarity index 52%
rename from app/Entities/SlugGenerator.php
rename to app/Entities/Tools/SlugGenerator.php
index e8bc556ab..7075bc72c 100644
--- a/app/Entities/SlugGenerator.php
+++ b/app/Entities/Tools/SlugGenerator.php
@@ -1,29 +1,19 @@
-<?php namespace BookStack\Entities;
+<?php namespace BookStack\Entities\Tools;
 
+use BookStack\Entities\Models\Entity;
 use Illuminate\Support\Str;
 
 class SlugGenerator
 {
 
-    protected $entity;
-
-    /**
-     * SlugGenerator constructor.
-     * @param $entity
-     */
-    public function __construct(Entity $entity)
-    {
-        $this->entity = $entity;
-    }
-
     /**
      * Generate a fresh slug for the given entity.
      * The slug will generated so it does not conflict within the same parent item.
      */
-    public function generate(): string
+    public function generate(Entity $entity): string
     {
-        $slug = $this->formatNameAsSlug($this->entity->name);
-        while ($this->slugInUse($slug)) {
+        $slug = $this->formatNameAsSlug($entity->name);
+        while ($this->slugInUse($slug, $entity)) {
             $slug .= '-' . substr(md5(rand(1, 500)), 0, 3);
         }
         return $slug;
@@ -45,16 +35,16 @@ class SlugGenerator
      * Check if a slug is already in-use for this
      * type of model within the same parent.
      */
-    protected function slugInUse(string $slug): bool
+    protected function slugInUse(string $slug, Entity $entity): bool
     {
-        $query = $this->entity->newQuery()->where('slug', '=', $slug);
+        $query = $entity->newQuery()->where('slug', '=', $slug);
 
-        if ($this->entity instanceof BookChild) {
-            $query->where('book_id', '=', $this->entity->book_id);
+        if ($entity instanceof BookChild) {
+            $query->where('book_id', '=', $entity->book_id);
         }
 
-        if ($this->entity->id) {
-            $query->where('id', '!=', $this->entity->id);
+        if ($entity->id) {
+            $query->where('id', '!=', $entity->id);
         }
 
         return $query->count() > 0;
diff --git a/app/Entities/Tools/TrashCan.php b/app/Entities/Tools/TrashCan.php
new file mode 100644
index 000000000..d2447ec68
--- /dev/null
+++ b/app/Entities/Tools/TrashCan.php
@@ -0,0 +1,325 @@
+<?php namespace BookStack\Entities\Tools;
+
+use BookStack\Entities\Models\Book;
+use BookStack\Entities\Models\Bookshelf;
+use BookStack\Entities\Models\Chapter;
+use BookStack\Entities\Models\Deletion;
+use BookStack\Entities\Models\Entity;
+use BookStack\Entities\EntityProvider;
+use BookStack\Entities\Models\HasCoverImage;
+use BookStack\Entities\Models\Page;
+use BookStack\Exceptions\NotifyException;
+use BookStack\Facades\Activity;
+use BookStack\Uploads\AttachmentService;
+use BookStack\Uploads\ImageService;
+use Exception;
+use Illuminate\Support\Carbon;
+
+class TrashCan
+{
+
+    /**
+     * Send a shelf to the recycle bin.
+     */
+    public function softDestroyShelf(Bookshelf $shelf)
+    {
+        Deletion::createForEntity($shelf);
+        $shelf->delete();
+    }
+
+    /**
+     * Send a book to the recycle bin.
+     * @throws Exception
+     */
+    public function softDestroyBook(Book $book)
+    {
+        Deletion::createForEntity($book);
+
+        foreach ($book->pages as $page) {
+            $this->softDestroyPage($page, false);
+        }
+
+        foreach ($book->chapters as $chapter) {
+            $this->softDestroyChapter($chapter, false);
+        }
+
+        $book->delete();
+    }
+
+    /**
+     * Send a chapter to the recycle bin.
+     * @throws Exception
+     */
+    public function softDestroyChapter(Chapter $chapter, bool $recordDelete = true)
+    {
+        if ($recordDelete) {
+            Deletion::createForEntity($chapter);
+        }
+
+        if (count($chapter->pages) > 0) {
+            foreach ($chapter->pages as $page) {
+                $this->softDestroyPage($page, false);
+            }
+        }
+
+        $chapter->delete();
+    }
+
+    /**
+     * Send a page to the recycle bin.
+     * @throws Exception
+     */
+    public function softDestroyPage(Page $page, bool $recordDelete = true)
+    {
+        if ($recordDelete) {
+            Deletion::createForEntity($page);
+        }
+
+        // Check if set as custom homepage & remove setting if not used or throw error if active
+        $customHome = setting('app-homepage', '0:');
+        if (intval($page->id) === intval(explode(':', $customHome)[0])) {
+            if (setting('app-homepage-type') === 'page') {
+                throw new NotifyException(trans('errors.page_custom_home_deletion'), $page->getUrl());
+            }
+            setting()->remove('app-homepage');
+        }
+
+        $page->delete();
+    }
+
+    /**
+     * Remove a bookshelf from the system.
+     * @throws Exception
+     */
+    protected function destroyShelf(Bookshelf $shelf): int
+    {
+        $this->destroyCommonRelations($shelf);
+        $shelf->forceDelete();
+        return 1;
+    }
+
+    /**
+     * Remove a book from the system.
+     * Destroys any child chapters and pages.
+     * @throws Exception
+     */
+    protected function destroyBook(Book $book): int
+    {
+        $count = 0;
+        $pages = $book->pages()->withTrashed()->get();
+        foreach ($pages as $page) {
+            $this->destroyPage($page);
+            $count++;
+        }
+
+        $chapters = $book->chapters()->withTrashed()->get();
+        foreach ($chapters as $chapter) {
+            $this->destroyChapter($chapter);
+            $count++;
+        }
+
+        $this->destroyCommonRelations($book);
+        $book->forceDelete();
+        return $count + 1;
+    }
+
+    /**
+     * Remove a chapter from the system.
+     * Destroys all pages within.
+     * @throws Exception
+     */
+    protected function destroyChapter(Chapter $chapter): int
+    {
+        $count = 0;
+        $pages = $chapter->pages()->withTrashed()->get();
+        if (count($pages)) {
+            foreach ($pages as $page) {
+                $this->destroyPage($page);
+                $count++;
+            }
+        }
+
+        $this->destroyCommonRelations($chapter);
+        $chapter->forceDelete();
+        return $count + 1;
+    }
+
+    /**
+     * Remove a page from the system.
+     * @throws Exception
+     */
+    protected function destroyPage(Page $page): int
+    {
+        $this->destroyCommonRelations($page);
+
+        // Delete Attached Files
+        $attachmentService = app(AttachmentService::class);
+        foreach ($page->attachments as $attachment) {
+            $attachmentService->deleteFile($attachment);
+        }
+
+        $page->forceDelete();
+        return 1;
+    }
+
+    /**
+     * Get the total counts of those that have been trashed
+     * but not yet fully deleted (In recycle bin).
+     */
+    public function getTrashedCounts(): array
+    {
+        $counts = [];
+
+        /** @var Entity $instance */
+        foreach ((new EntityProvider)->all() as $key => $instance) {
+            $counts[$key] = $instance->newQuery()->onlyTrashed()->count();
+        }
+
+        return $counts;
+    }
+
+    /**
+     * Destroy all items that have pending deletions.
+     * @throws Exception
+     */
+    public function empty(): int
+    {
+        $deletions = Deletion::all();
+        $deleteCount = 0;
+        foreach ($deletions as $deletion) {
+            $deleteCount += $this->destroyFromDeletion($deletion);
+        }
+        return $deleteCount;
+    }
+
+    /**
+     * Destroy an element from the given deletion model.
+     * @throws Exception
+     */
+    public function destroyFromDeletion(Deletion $deletion): int
+    {
+        // We directly load the deletable element here just to ensure it still
+        // exists in the event it has already been destroyed during this request.
+        $entity = $deletion->deletable()->first();
+        $count = 0;
+        if ($entity) {
+            $count = $this->destroyEntity($deletion->deletable);
+        }
+        $deletion->delete();
+        return $count;
+    }
+
+    /**
+     * Restore the content within the given deletion.
+     * @throws Exception
+     */
+    public function restoreFromDeletion(Deletion $deletion): int
+    {
+        $shouldRestore = true;
+        $restoreCount = 0;
+        $parent = $deletion->deletable->getParent();
+
+        if ($parent && $parent->trashed()) {
+            $shouldRestore = false;
+        }
+
+        if ($shouldRestore) {
+            $restoreCount = $this->restoreEntity($deletion->deletable);
+        }
+
+        $deletion->delete();
+        return $restoreCount;
+    }
+
+    /**
+     * Automatically clear old content from the recycle bin
+     * depending on the configured lifetime.
+     * Returns the total number of deleted elements.
+     * @throws Exception
+     */
+    public function autoClearOld(): int
+    {
+        $lifetime = intval(config('app.recycle_bin_lifetime'));
+        if ($lifetime < 0) {
+            return 0;
+        }
+
+        $clearBeforeDate = Carbon::now()->addSeconds(10)->subDays($lifetime);
+        $deleteCount = 0;
+
+        $deletionsToRemove = Deletion::query()->where('created_at', '<', $clearBeforeDate)->get();
+        foreach ($deletionsToRemove as $deletion) {
+            $deleteCount += $this->destroyFromDeletion($deletion);
+        }
+
+        return $deleteCount;
+    }
+
+    /**
+     * Restore an entity so it is essentially un-deleted.
+     * Deletions on restored child elements will be removed during this restoration.
+     */
+    protected function restoreEntity(Entity $entity): int
+    {
+        $count = 1;
+        $entity->restore();
+
+        $restoreAction = function ($entity) use (&$count) {
+            if ($entity->deletions_count > 0) {
+                $entity->deletions()->delete();
+            }
+
+            $entity->restore();
+            $count++;
+        };
+
+        if ($entity->isA('chapter') || $entity->isA('book')) {
+            $entity->pages()->withTrashed()->withCount('deletions')->get()->each($restoreAction);
+        }
+
+        if ($entity->isA('book')) {
+            $entity->chapters()->withTrashed()->withCount('deletions')->get()->each($restoreAction);
+        }
+
+        return $count;
+    }
+
+    /**
+     * Destroy the given entity.
+     */
+    protected function destroyEntity(Entity $entity): int
+    {
+        if ($entity->isA('page')) {
+            return $this->destroyPage($entity);
+        }
+        if ($entity->isA('chapter')) {
+            return $this->destroyChapter($entity);
+        }
+        if ($entity->isA('book')) {
+            return $this->destroyBook($entity);
+        }
+        if ($entity->isA('shelf')) {
+            return $this->destroyShelf($entity);
+        }
+    }
+
+    /**
+     * Update entity relations to remove or update outstanding connections.
+     */
+    protected function destroyCommonRelations(Entity $entity)
+    {
+        Activity::removeEntity($entity);
+        $entity->views()->delete();
+        $entity->permissions()->delete();
+        $entity->tags()->delete();
+        $entity->comments()->delete();
+        $entity->jointPermissions()->delete();
+        $entity->searchTerms()->delete();
+        $entity->deletions()->delete();
+
+        if ($entity instanceof HasCoverImage && $entity->cover) {
+            $imageService = app()->make(ImageService::class);
+            $imageService->destroy($entity->cover);
+        }
+    }
+}
diff --git a/app/Http/Controllers/Api/ApiController.php b/app/Http/Controllers/Api/ApiController.php
index 65a5bb99f..0a3d89453 100644
--- a/app/Http/Controllers/Api/ApiController.php
+++ b/app/Http/Controllers/Api/ApiController.php
@@ -5,7 +5,7 @@ use BookStack\Http\Controllers\Controller;
 use Illuminate\Database\Eloquent\Builder;
 use Illuminate\Http\JsonResponse;
 
-class ApiController extends Controller
+abstract class ApiController extends Controller
 {
 
     protected $rules = [];
diff --git a/app/Http/Controllers/Api/ApiDocsController.php b/app/Http/Controllers/Api/ApiDocsController.php
index 84ddd5215..80e86e101 100644
--- a/app/Http/Controllers/Api/ApiDocsController.php
+++ b/app/Http/Controllers/Api/ApiDocsController.php
@@ -1,8 +1,6 @@
 <?php namespace BookStack\Http\Controllers\Api;
 
 use BookStack\Api\ApiDocsGenerator;
-use Cache;
-use Illuminate\Support\Collection;
 
 class ApiDocsController extends ApiController
 {
@@ -12,7 +10,8 @@ class ApiDocsController extends ApiController
      */
     public function display()
     {
-        $docs = $this->getDocs();
+        $docs = ApiDocsGenerator::generateConsideringCache();
+        $this->setPageTitle(trans('settings.users_api_tokens_docs'));
         return view('api-docs.index', [
             'docs' => $docs,
         ]);
@@ -21,27 +20,10 @@ class ApiDocsController extends ApiController
     /**
      * Show a JSON view of the API docs data.
      */
-    public function json() {
-        $docs = $this->getDocs();
-        return response()->json($docs);
-    }
-
-    /**
-     * Get the base docs data.
-     * Checks and uses the system cache for quick re-fetching.
-     */
-    protected function getDocs(): Collection
+    public function json()
     {
-        $appVersion = trim(file_get_contents(base_path('version')));
-        $cacheKey = 'api-docs::' . $appVersion;
-        if (Cache::has($cacheKey) && config('app.env') === 'production') {
-            $docs = Cache::get($cacheKey);
-        } else {
-            $docs = (new ApiDocsGenerator())->generate();
-            Cache::put($cacheKey, $docs, 60*24);
-        }
-
-        return $docs;
+        $docs = ApiDocsGenerator::generateConsideringCache();
+        return response()->json($docs);
     }
 
 }
diff --git a/app/Http/Controllers/Api/BookApiController.php b/app/Http/Controllers/Api/BookApiController.php
index 8333eba3a..1b25b9645 100644
--- a/app/Http/Controllers/Api/BookApiController.php
+++ b/app/Http/Controllers/Api/BookApiController.php
@@ -1,9 +1,8 @@
 <?php namespace BookStack\Http\Controllers\Api;
 
-use BookStack\Entities\Book;
+use BookStack\Entities\Models\Book;
 use BookStack\Entities\Repos\BookRepo;
 use BookStack\Exceptions\NotifyException;
-use BookStack\Facades\Activity;
 use Illuminate\Contracts\Container\BindingResolutionException;
 use Illuminate\Http\Request;
 use Illuminate\Validation\ValidationException;
@@ -26,9 +25,6 @@ class BookApiController extends ApiController
         ],
     ];
 
-    /**
-     * BooksApiController constructor.
-     */
     public function __construct(BookRepo $bookRepo)
     {
         $this->bookRepo = $bookRepo;
@@ -55,8 +51,6 @@ class BookApiController extends ApiController
         $requestData = $this->validate($request, $this->rules['create']);
 
         $book = $this->bookRepo->create($requestData);
-        Activity::add($book, 'book_create', $book->id);
-
         return response()->json($book);
     }
 
@@ -80,15 +74,14 @@ class BookApiController extends ApiController
 
         $requestData = $this->validate($request, $this->rules['update']);
         $book = $this->bookRepo->update($book, $requestData);
-        Activity::add($book, 'book_update', $book->id);
 
         return response()->json($book);
     }
 
     /**
-     * Delete a single book from the system.
-     * @throws NotifyException
-     * @throws BindingResolutionException
+     * Delete a single book.
+     * This will typically send the book to the recycle bin.
+     * @throws \Exception
      */
     public function delete(string $id)
     {
@@ -96,8 +89,6 @@ class BookApiController extends ApiController
         $this->checkOwnablePermission('book-delete', $book);
 
         $this->bookRepo->destroy($book);
-        Activity::addMessage('book_delete', $book->name);
-
         return response('', 204);
     }
 }
\ No newline at end of file
diff --git a/app/Http/Controllers/Api/BookExportApiController.php b/app/Http/Controllers/Api/BookExportApiController.php
index 31fe5250f..3d813c4d4 100644
--- a/app/Http/Controllers/Api/BookExportApiController.php
+++ b/app/Http/Controllers/Api/BookExportApiController.php
@@ -1,23 +1,16 @@
 <?php namespace BookStack\Http\Controllers\Api;
 
-use BookStack\Entities\Book;
-use BookStack\Entities\ExportService;
-use BookStack\Entities\Repos\BookRepo;
+use BookStack\Entities\Models\Book;
+use BookStack\Entities\Tools\ExportFormatter;
 use Throwable;
 
 class BookExportApiController extends ApiController
 {
-    protected $bookRepo;
-    protected $exportService;
+    protected $exportFormatter;
 
-    /**
-     * BookExportController constructor.
-     */
-    public function __construct(BookRepo $bookRepo, ExportService $exportService)
+    public function __construct(ExportFormatter $exportFormatter)
     {
-        $this->bookRepo = $bookRepo;
-        $this->exportService = $exportService;
-        parent::__construct();
+        $this->exportFormatter = $exportFormatter;
     }
 
     /**
@@ -27,7 +20,7 @@ class BookExportApiController extends ApiController
     public function exportPdf(int $id)
     {
         $book = Book::visible()->findOrFail($id);
-        $pdfContent = $this->exportService->bookToPdf($book);
+        $pdfContent = $this->exportFormatter->bookToPdf($book);
         return $this->downloadResponse($pdfContent, $book->slug . '.pdf');
     }
 
@@ -38,7 +31,7 @@ class BookExportApiController extends ApiController
     public function exportHtml(int $id)
     {
         $book = Book::visible()->findOrFail($id);
-        $htmlContent = $this->exportService->bookToContainedHtml($book);
+        $htmlContent = $this->exportFormatter->bookToContainedHtml($book);
         return $this->downloadResponse($htmlContent, $book->slug . '.html');
     }
 
@@ -48,7 +41,7 @@ class BookExportApiController extends ApiController
     public function exportPlainText(int $id)
     {
         $book = Book::visible()->findOrFail($id);
-        $textContent = $this->exportService->bookToPlainText($book);
+        $textContent = $this->exportFormatter->bookToPlainText($book);
         return $this->downloadResponse($textContent, $book->slug . '.txt');
     }
 }
diff --git a/app/Http/Controllers/Api/BookshelfApiController.php b/app/Http/Controllers/Api/BookshelfApiController.php
index 14b5e053b..c4851b003 100644
--- a/app/Http/Controllers/Api/BookshelfApiController.php
+++ b/app/Http/Controllers/Api/BookshelfApiController.php
@@ -1,8 +1,7 @@
 <?php namespace BookStack\Http\Controllers\Api;
 
-use BookStack\Facades\Activity;
 use BookStack\Entities\Repos\BookshelfRepo;
-use BookStack\Entities\Bookshelf;
+use BookStack\Entities\Models\Bookshelf;
 use Exception;
 use Illuminate\Database\Eloquent\Relations\BelongsToMany;
 use Illuminate\Http\Request;
@@ -31,7 +30,6 @@ class BookshelfApiController extends ApiController
 
     /**
      * BookshelfApiController constructor.
-     * @param BookshelfRepo $bookshelfRepo
      */
     public function __construct(BookshelfRepo $bookshelfRepo)
     {
@@ -63,7 +61,6 @@ class BookshelfApiController extends ApiController
         $bookIds = $request->get('books', []);
         $shelf = $this->bookshelfRepo->create($requestData, $bookIds);
 
-        Activity::add($shelf, 'bookshelf_create', $shelf->id);
         return response()->json($shelf);
     }
 
@@ -94,19 +91,17 @@ class BookshelfApiController extends ApiController
         $this->checkOwnablePermission('bookshelf-update', $shelf);
 
         $requestData = $this->validate($request, $this->rules['update']);
-
         $bookIds = $request->get('books', null);
 
         $shelf = $this->bookshelfRepo->update($shelf, $requestData, $bookIds);
-        Activity::add($shelf, 'bookshelf_update', $shelf->id);
-
         return response()->json($shelf);
     }
 
 
 
     /**
-     * Delete a single shelf from the system.
+     * Delete a single shelf.
+     * This will typically send the shelf to the recycle bin.
      * @throws Exception
      */
     public function delete(string $id)
@@ -115,8 +110,6 @@ class BookshelfApiController extends ApiController
         $this->checkOwnablePermission('bookshelf-delete', $shelf);
 
         $this->bookshelfRepo->destroy($shelf);
-        Activity::addMessage('bookshelf_delete', $shelf->name);
-
         return response('', 204);
     }
 }
\ No newline at end of file
diff --git a/app/Http/Controllers/Api/ChapterApiController.php b/app/Http/Controllers/Api/ChapterApiController.php
index 50aa8834e..e69aecc2d 100644
--- a/app/Http/Controllers/Api/ChapterApiController.php
+++ b/app/Http/Controllers/Api/ChapterApiController.php
@@ -1,7 +1,8 @@
 <?php namespace BookStack\Http\Controllers\Api;
 
-use BookStack\Entities\Book;
-use BookStack\Entities\Chapter;
+use BookStack\Actions\ActivityType;
+use BookStack\Entities\Models\Book;
+use BookStack\Entities\Models\Chapter;
 use BookStack\Entities\Repos\ChapterRepo;
 use BookStack\Facades\Activity;
 use Illuminate\Database\Eloquent\Relations\HasMany;
@@ -58,8 +59,6 @@ class ChapterApiController extends ApiController
         $this->checkOwnablePermission('chapter-create', $book);
 
         $chapter = $this->chapterRepo->create($request->all(), $book);
-        Activity::add($chapter, 'chapter_create', $book->id);
-
         return response()->json($chapter->load(['tags']));
     }
 
@@ -83,13 +82,12 @@ class ChapterApiController extends ApiController
         $this->checkOwnablePermission('chapter-update', $chapter);
 
         $updatedChapter = $this->chapterRepo->update($chapter, $request->all());
-        Activity::add($chapter, 'chapter_update', $chapter->book->id);
-
         return response()->json($updatedChapter->load(['tags']));
     }
 
     /**
-     * Delete a chapter from the system.
+     * Delete a chapter.
+     * This will typically send the chapter to the recycle bin.
      */
     public function delete(string $id)
     {
@@ -97,8 +95,6 @@ class ChapterApiController extends ApiController
         $this->checkOwnablePermission('chapter-delete', $chapter);
 
         $this->chapterRepo->destroy($chapter);
-        Activity::addMessage('chapter_delete', $chapter->name, $chapter->book->id);
-
         return response('', 204);
     }
 }
diff --git a/app/Http/Controllers/Api/ChapterExportApiController.php b/app/Http/Controllers/Api/ChapterExportApiController.php
index f19f29e9d..afdfe555d 100644
--- a/app/Http/Controllers/Api/ChapterExportApiController.php
+++ b/app/Http/Controllers/Api/ChapterExportApiController.php
@@ -1,23 +1,20 @@
 <?php namespace BookStack\Http\Controllers\Api;
 
-use BookStack\Entities\Chapter;
-use BookStack\Entities\ExportService;
+use BookStack\Entities\Models\Chapter;
+use BookStack\Entities\Tools\ExportFormatter;
 use BookStack\Entities\Repos\BookRepo;
 use Throwable;
 
 class ChapterExportApiController extends ApiController
 {
-    protected $chapterRepo;
-    protected $exportService;
+    protected $exportFormatter;
 
     /**
      * ChapterExportController constructor.
      */
-    public function __construct(BookRepo $chapterRepo, ExportService $exportService)
+    public function __construct(ExportFormatter $exportFormatter)
     {
-        $this->chapterRepo = $chapterRepo;
-        $this->exportService = $exportService;
-        parent::__construct();
+        $this->exportFormatter = $exportFormatter;
     }
 
     /**
@@ -27,7 +24,7 @@ class ChapterExportApiController extends ApiController
     public function exportPdf(int $id)
     {
         $chapter = Chapter::visible()->findOrFail($id);
-        $pdfContent = $this->exportService->chapterToPdf($chapter);
+        $pdfContent = $this->exportFormatter->chapterToPdf($chapter);
         return $this->downloadResponse($pdfContent, $chapter->slug . '.pdf');
     }
 
@@ -38,7 +35,7 @@ class ChapterExportApiController extends ApiController
     public function exportHtml(int $id)
     {
         $chapter = Chapter::visible()->findOrFail($id);
-        $htmlContent = $this->exportService->chapterToContainedHtml($chapter);
+        $htmlContent = $this->exportFormatter->chapterToContainedHtml($chapter);
         return $this->downloadResponse($htmlContent, $chapter->slug . '.html');
     }
 
@@ -48,7 +45,7 @@ class ChapterExportApiController extends ApiController
     public function exportPlainText(int $id)
     {
         $chapter = Chapter::visible()->findOrFail($id);
-        $textContent = $this->exportService->chapterToPlainText($chapter);
+        $textContent = $this->exportFormatter->chapterToPlainText($chapter);
         return $this->downloadResponse($textContent, $chapter->slug . '.txt');
     }
 }
diff --git a/app/Http/Controllers/Api/PageApiController.php b/app/Http/Controllers/Api/PageApiController.php
new file mode 100644
index 000000000..0b3323ccd
--- /dev/null
+++ b/app/Http/Controllers/Api/PageApiController.php
@@ -0,0 +1,140 @@
+<?php
+
+namespace BookStack\Http\Controllers\Api;
+
+use BookStack\Entities\Models\Book;
+use BookStack\Entities\Models\Chapter;
+use BookStack\Entities\Models\Page;
+use BookStack\Entities\Repos\PageRepo;
+use BookStack\Exceptions\PermissionsException;
+use Exception;
+use Illuminate\Http\Request;
+
+class PageApiController extends ApiController
+{
+    protected $pageRepo;
+
+    protected $rules = [
+        'create' => [
+            'book_id' => 'required_without:chapter_id|integer',
+            'chapter_id' => 'required_without:book_id|integer',
+            'name' => 'required|string|max:255',
+            'html' => 'required_without:markdown|string',
+            'markdown' => 'required_without:html|string',
+            'tags' => 'array',
+        ],
+        'update' => [
+            'book_id' => 'required|integer',
+            'chapter_id' => 'required|integer',
+            'name' => 'string|min:1|max:255',
+            'html' => 'string',
+            'markdown' => 'string',
+            'tags' => 'array',
+        ],
+    ];
+
+    public function __construct(PageRepo $pageRepo)
+    {
+        $this->pageRepo = $pageRepo;
+    }
+
+    /**
+     * Get a listing of pages visible to the user.
+     */
+    public function list()
+    {
+        $pages = Page::visible();
+        return $this->apiListingResponse($pages, [
+            'id', 'book_id', 'chapter_id', 'name', 'slug', 'priority',
+            'draft', 'template',
+            'created_at', 'updated_at', 'created_by', 'updated_by',
+        ]);
+    }
+
+    /**
+     * Create a new page in the system.
+     *
+     * The ID of a parent book or chapter is required to indicate
+     * where this page should be located.
+     *
+     * Any HTML content provided should be kept to a single-block depth of plain HTML
+     * elements to remain compatible with the BookStack front-end and editors.
+     */
+    public function create(Request $request)
+    {
+        $this->validate($request, $this->rules['create']);
+
+        if ($request->has('chapter_id')) {
+            $parent = Chapter::visible()->findOrFail($request->get('chapter_id'));
+        } else {
+            $parent = Book::visible()->findOrFail($request->get('book_id'));
+        }
+        $this->checkOwnablePermission('page-create', $parent);
+
+        $draft = $this->pageRepo->getNewDraftPage($parent);
+        $this->pageRepo->publishDraft($draft, $request->only(array_keys($this->rules['create'])));
+
+        return response()->json($draft->forJsonDisplay());
+    }
+
+    /**
+     * View the details of a single page.
+     *
+     * Pages will always have HTML content. They may have markdown content
+     * if the markdown editor was used to last update the page.
+     */
+    public function read(string $id)
+    {
+        $page = $this->pageRepo->getById($id, []);
+        return response()->json($page->forJsonDisplay());
+    }
+
+    /**
+     * Update the details of a single page.
+     *
+     * See the 'create' action for details on the provided HTML/Markdown.
+     * Providing a 'book_id' or 'chapter_id' property will essentially move
+     * the page into that parent element if you have permissions to do so.
+     */
+    public function update(Request $request, string $id)
+    {
+        $page = $this->pageRepo->getById($id, []);
+        $this->checkOwnablePermission('page-update', $page);
+
+        $parent = null;
+        if ($request->has('chapter_id')) {
+            $parent = Chapter::visible()->findOrFail($request->get('chapter_id'));
+        } else if ($request->has('book_id')) {
+            $parent = Book::visible()->findOrFail($request->get('book_id'));
+        }
+
+        if ($parent && !$parent->matches($page->getParent())) {
+            $this->checkOwnablePermission('page-delete', $page);
+            try {
+                $this->pageRepo->move($page, $parent->getType() . ':' . $parent->id);
+            } catch (Exception $exception) {
+                if ($exception instanceof  PermissionsException) {
+                    $this->showPermissionError();
+                }
+
+                return $this->jsonError(trans('errors.selected_book_chapter_not_found'));
+            }
+        }
+
+        $updatedPage = $this->pageRepo->update($page, $request->all());
+        return response()->json($updatedPage->forJsonDisplay());
+    }
+
+    /**
+     * Delete a page.
+     * This will typically send the page to the recycle bin.
+     */
+    public function delete(string $id)
+    {
+        $page = $this->pageRepo->getById($id, []);
+        $this->checkOwnablePermission('page-delete', $page);
+
+        $this->pageRepo->destroy($page);
+        return response('', 204);
+    }
+}
diff --git a/app/Http/Controllers/Api/PageExportApiController.php b/app/Http/Controllers/Api/PageExportApiController.php
new file mode 100644
index 000000000..7563092cb
--- /dev/null
+++ b/app/Http/Controllers/Api/PageExportApiController.php
@@ -0,0 +1,47 @@
+<?php namespace BookStack\Http\Controllers\Api;
+
+use BookStack\Entities\Models\Page;
+use BookStack\Entities\Tools\ExportFormatter;
+use Throwable;
+
+class PageExportApiController extends ApiController
+{
+    protected $exportFormatter;
+
+    public function __construct(ExportFormatter $exportFormatter)
+    {
+        $this->exportFormatter = $exportFormatter;
+    }
+
+    /**
+     * Export a page as a PDF file.
+     * @throws Throwable
+     */
+    public function exportPdf(int $id)
+    {
+        $page = Page::visible()->findOrFail($id);
+        $pdfContent = $this->exportFormatter->pageToPdf($page);
+        return $this->downloadResponse($pdfContent, $page->slug . '.pdf');
+    }
+
+    /**
+     * Export a page as a contained HTML file.
+     * @throws Throwable
+     */
+    public function exportHtml(int $id)
+    {
+        $page = Page::visible()->findOrFail($id);
+        $htmlContent = $this->exportFormatter->pageToContainedHtml($page);
+        return $this->downloadResponse($htmlContent, $page->slug . '.html');
+    }
+
+    /**
+     * Export a page as a plain text file.
+     */
+    public function exportPlainText(int $id)
+    {
+        $page = Page::visible()->findOrFail($id);
+        $textContent = $this->exportFormatter->pageToPlainText($page);
+        return $this->downloadResponse($textContent, $page->slug . '.txt');
+    }
+}
diff --git a/app/Http/Controllers/AttachmentController.php b/app/Http/Controllers/AttachmentController.php
index 0830693bc..04e89ac5d 100644
--- a/app/Http/Controllers/AttachmentController.php
+++ b/app/Http/Controllers/AttachmentController.php
@@ -25,7 +25,6 @@ class AttachmentController extends Controller
         $this->attachmentService = $attachmentService;
         $this->attachment = $attachment;
         $this->pageRepo = $pageRepo;
-        parent::__construct();
     }
 
 
@@ -110,7 +109,7 @@ class AttachmentController extends Controller
         try {
             $this->validate($request, [
                 'attachment_edit_name' => 'required|string|min:1|max:255',
-                'attachment_edit_url' =>  'string|min:1|max:255'
+                'attachment_edit_url' =>  'string|min:1|max:255|safe_url'
             ]);
         } catch (ValidationException $exception) {
             return response()->view('attachments.manager-edit-form', array_merge($request->only(['attachment_edit_name', 'attachment_edit_url']), [
@@ -145,7 +144,7 @@ class AttachmentController extends Controller
             $this->validate($request, [
                 'attachment_link_uploaded_to' => 'required|integer|exists:pages,id',
                 'attachment_link_name' => 'required|string|min:1|max:255',
-                'attachment_link_url' =>  'required|string|min:1|max:255'
+                'attachment_link_url' =>  'required|string|min:1|max:255|safe_url'
             ]);
         } catch (ValidationException $exception) {
             return response()->view('attachments.manager-link-form', array_merge($request->only(['attachment_link_name', 'attachment_link_url']), [
@@ -161,7 +160,7 @@ class AttachmentController extends Controller
 
         $attachmentName = $request->get('attachment_link_name');
         $link = $request->get('attachment_link_url');
-        $attachment = $this->attachmentService->saveNewFromLink($attachmentName, $link, $pageId);
+        $attachment = $this->attachmentService->saveNewFromLink($attachmentName, $link, intval($pageId));
 
         return view('attachments.manager-link-form', [
             'pageId' => $pageId,
diff --git a/app/Http/Controllers/AuditLogController.php b/app/Http/Controllers/AuditLogController.php
index a3ef01baa..eb6eecc94 100644
--- a/app/Http/Controllers/AuditLogController.php
+++ b/app/Http/Controllers/AuditLogController.php
@@ -23,11 +23,16 @@ class AuditLogController extends Controller
         ];
 
         $query = Activity::query()
-            ->with(['entity', 'user'])
+            ->with([
+                'entity' => function ($query) {
+                    $query->withTrashed();
+                },
+                'user'
+            ])
             ->orderBy($listDetails['sort'], $listDetails['order']);
 
         if ($listDetails['event']) {
-            $query->where('key', '=', $listDetails['event']);
+            $query->where('type', '=', $listDetails['event']);
         }
 
         if ($listDetails['date_from']) {
@@ -40,12 +45,12 @@ class AuditLogController extends Controller
         $activities = $query->paginate(100);
         $activities->appends($listDetails);
 
-        $keys = DB::table('activities')->select('key')->distinct()->pluck('key');
+        $types = DB::table('activities')->select('type')->distinct()->pluck('type');
         $this->setPageTitle(trans('settings.audit'));
         return view('settings.audit', [
             'activities' => $activities,
             'listDetails' => $listDetails,
-            'activityKeys' => $keys,
+            'activityTypes' => $types,
         ]);
     }
 }
diff --git a/app/Http/Controllers/Auth/ConfirmEmailController.php b/app/Http/Controllers/Auth/ConfirmEmailController.php
index 099558eb7..bffeb5f61 100644
--- a/app/Http/Controllers/Auth/ConfirmEmailController.php
+++ b/app/Http/Controllers/Auth/ConfirmEmailController.php
@@ -21,15 +21,11 @@ class ConfirmEmailController extends Controller
 
     /**
      * Create a new controller instance.
-     *
-     * @param EmailConfirmationService $emailConfirmationService
-     * @param UserRepo $userRepo
      */
     public function __construct(EmailConfirmationService $emailConfirmationService, UserRepo $userRepo)
     {
         $this->emailConfirmationService = $emailConfirmationService;
         $this->userRepo = $userRepo;
-        parent::__construct();
     }
 
 
diff --git a/app/Http/Controllers/Auth/ForgotPasswordController.php b/app/Http/Controllers/Auth/ForgotPasswordController.php
index fadac641e..5a033c6aa 100644
--- a/app/Http/Controllers/Auth/ForgotPasswordController.php
+++ b/app/Http/Controllers/Auth/ForgotPasswordController.php
@@ -2,6 +2,7 @@
 
 namespace BookStack\Http\Controllers\Auth;
 
+use BookStack\Actions\ActivityType;
 use BookStack\Http\Controllers\Controller;
 use Illuminate\Foundation\Auth\SendsPasswordResetEmails;
 use Illuminate\Http\Request;
@@ -31,7 +32,6 @@ class ForgotPasswordController extends Controller
     {
         $this->middleware('guest');
         $this->middleware('guard:standard');
-        parent::__construct();
     }
 
 
@@ -52,6 +52,10 @@ class ForgotPasswordController extends Controller
             $request->only('email')
         );
 
+        if ($response === Password::RESET_LINK_SENT) {
+            $this->logActivity(ActivityType::AUTH_PASSWORD_RESET, $request->get('email'));
+        }
+
         if ($response === Password::RESET_LINK_SENT || $response === Password::INVALID_USER) {
             $message = trans('auth.reset_password_sent', ['email' => $request->get('email')]);
             $this->showSuccessNotification($message);
diff --git a/app/Http/Controllers/Auth/LoginController.php b/app/Http/Controllers/Auth/LoginController.php
index 8084ce1a5..1252e6217 100644
--- a/app/Http/Controllers/Auth/LoginController.php
+++ b/app/Http/Controllers/Auth/LoginController.php
@@ -3,10 +3,10 @@
 namespace BookStack\Http\Controllers\Auth;
 
 use Activity;
+use BookStack\Actions\ActivityType;
 use BookStack\Auth\Access\SocialAuthService;
 use BookStack\Exceptions\LoginAttemptEmailNeededException;
 use BookStack\Exceptions\LoginAttemptException;
-use BookStack\Exceptions\UserRegistrationException;
 use BookStack\Http\Controllers\Controller;
 use Illuminate\Foundation\Auth\AuthenticatesUsers;
 use Illuminate\Http\Request;
@@ -46,7 +46,6 @@ class LoginController extends Controller
         $this->socialAuthService = $socialAuthService;
         $this->redirectPath = url('/');
         $this->redirectAfterLogout = url('/https/source.bookstackapp.com/login');
-        parent::__construct();
     }
 
     public function username()
@@ -151,6 +150,7 @@ class LoginController extends Controller
             }
         }
 
+        $this->logActivity(ActivityType::AUTH_LOGIN, $user);
         return redirect()->intended($this->redirectPath());
     }
 
diff --git a/app/Http/Controllers/Auth/RegisterController.php b/app/Http/Controllers/Auth/RegisterController.php
index 0bdeef9e6..e3d22264d 100644
--- a/app/Http/Controllers/Auth/RegisterController.php
+++ b/app/Http/Controllers/Auth/RegisterController.php
@@ -51,7 +51,6 @@ class RegisterController extends Controller
 
         $this->redirectTo = url('/');
         $this->redirectPath = url('/');
-        parent::__construct();
     }
 
     /**
diff --git a/app/Http/Controllers/Auth/ResetPasswordController.php b/app/Http/Controllers/Auth/ResetPasswordController.php
index efdf00159..59e9ab79b 100644
--- a/app/Http/Controllers/Auth/ResetPasswordController.php
+++ b/app/Http/Controllers/Auth/ResetPasswordController.php
@@ -2,6 +2,7 @@
 
 namespace BookStack\Http\Controllers\Auth;
 
+use BookStack\Actions\ActivityType;
 use BookStack\Http\Controllers\Controller;
 use Illuminate\Foundation\Auth\ResetsPasswords;
 use Illuminate\Http\Request;
@@ -33,7 +34,6 @@ class ResetPasswordController extends Controller
     {
         $this->middleware('guest');
         $this->middleware('guard:standard');
-        parent::__construct();
     }
 
     /**
@@ -47,6 +47,7 @@ class ResetPasswordController extends Controller
     {
         $message = trans('auth.reset_password_success');
         $this->showSuccessNotification($message);
+        $this->logActivity(ActivityType::AUTH_PASSWORD_RESET_UPDATE, user());
         return redirect($this->redirectPath())
             ->with('status', trans($response));
     }
diff --git a/app/Http/Controllers/Auth/Saml2Controller.php b/app/Http/Controllers/Auth/Saml2Controller.php
index 7ffcc572b..8a3bf065e 100644
--- a/app/Http/Controllers/Auth/Saml2Controller.php
+++ b/app/Http/Controllers/Auth/Saml2Controller.php
@@ -15,7 +15,6 @@ class Saml2Controller extends Controller
      */
     public function __construct(Saml2Service $samlService)
     {
-        parent::__construct();
         $this->samlService = $samlService;
         $this->middleware('guard:saml2');
     }
diff --git a/app/Http/Controllers/Auth/UserInviteController.php b/app/Http/Controllers/Auth/UserInviteController.php
index c61b1c42b..926458fa6 100644
--- a/app/Http/Controllers/Auth/UserInviteController.php
+++ b/app/Http/Controllers/Auth/UserInviteController.php
@@ -27,8 +27,6 @@ class UserInviteController extends Controller
 
         $this->inviteService = $inviteService;
         $this->userRepo = $userRepo;
-
-        parent::__construct();
     }
 
     /**
diff --git a/app/Http/Controllers/BookController.php b/app/Http/Controllers/BookController.php
index 1643c62f9..3d695ba85 100644
--- a/app/Http/Controllers/BookController.php
+++ b/app/Http/Controllers/BookController.php
@@ -1,12 +1,13 @@
 <?php namespace BookStack\Http\Controllers;
 
 use Activity;
-use BookStack\Entities\Managers\BookContents;
-use BookStack\Entities\Bookshelf;
-use BookStack\Entities\Managers\EntityContext;
+use BookStack\Actions\ActivityType;
+use BookStack\Entities\Tools\BookContents;
+use BookStack\Entities\Models\Bookshelf;
+use BookStack\Entities\Tools\PermissionsUpdater;
+use BookStack\Entities\Tools\ShelfContext;
 use BookStack\Entities\Repos\BookRepo;
 use BookStack\Exceptions\ImageUploadException;
-use BookStack\Exceptions\NotifyException;
 use Illuminate\Http\Request;
 use Illuminate\Validation\ValidationException;
 use Throwable;
@@ -18,14 +19,10 @@ class BookController extends Controller
     protected $bookRepo;
     protected $entityContextManager;
 
-    /**
-     * BookController constructor.
-     */
-    public function __construct(EntityContext $entityContextManager, BookRepo $bookRepo)
+    public function __construct(ShelfContext $entityContextManager, BookRepo $bookRepo)
     {
         $this->bookRepo = $bookRepo;
         $this->entityContextManager = $entityContextManager;
-        parent::__construct();
     }
 
     /**
@@ -97,11 +94,10 @@ class BookController extends Controller
 
         $book = $this->bookRepo->create($request->all());
         $this->bookRepo->updateCoverImage($book, $request->file('image', null));
-        Activity::add($book, 'book_create', $book->id);
 
         if ($bookshelf) {
             $bookshelf->appendBook($book);
-            Activity::add($bookshelf, 'bookshelf_update');
+            Activity::addForEntity($bookshelf, ActivityType::BOOKSHELF_UPDATE);
         }
 
         return redirect($book->getUrl());
@@ -162,8 +158,6 @@ class BookController extends Controller
         $resetCover = $request->has('image_reset');
         $this->bookRepo->updateCoverImage($book, $request->file('image', null), $resetCover);
 
-        Activity::add($book, 'book_update', $book->id);
-
         return redirect($book->getUrl());
     }
 
@@ -181,14 +175,12 @@ class BookController extends Controller
     /**
      * Remove the specified book from the system.
      * @throws Throwable
-     * @throws NotifyException
      */
     public function destroy(string $bookSlug)
     {
         $book = $this->bookRepo->getBySlug($bookSlug);
         $this->checkOwnablePermission('book-delete', $book);
 
-        Activity::addMessage('book_delete', $book->name);
         $this->bookRepo->destroy($book);
 
         return redirect('/books');
@@ -211,14 +203,12 @@ class BookController extends Controller
      * Set the restrictions for this book.
      * @throws Throwable
      */
-    public function permissions(Request $request, string $bookSlug)
+    public function permissions(Request $request, PermissionsUpdater $permissionsUpdater, string $bookSlug)
     {
         $book = $this->bookRepo->getBySlug($bookSlug);
         $this->checkOwnablePermission('restrictions-manage', $book);
 
-        $restricted = $request->get('restricted') === 'true';
-        $permissions = $request->filled('restrictions') ? collect($request->get('restrictions')) : null;
-        $this->bookRepo->updatePermissions($book, $restricted, $permissions);
+        $permissionsUpdater->updateFromPermissionsForm($book, $request);
 
         $this->showSuccessNotification(trans('entities.books_permissions_updated'));
         return redirect($book->getUrl());
diff --git a/app/Http/Controllers/BookExportController.php b/app/Http/Controllers/BookExportController.php
index cfa3d6a3a..1c1f12442 100644
--- a/app/Http/Controllers/BookExportController.php
+++ b/app/Http/Controllers/BookExportController.php
@@ -2,7 +2,7 @@
 
 namespace BookStack\Http\Controllers;
 
-use BookStack\Entities\ExportService;
+use BookStack\Entities\Tools\ExportFormatter;
 use BookStack\Entities\Repos\BookRepo;
 use Throwable;
 
@@ -10,16 +10,15 @@ class BookExportController extends Controller
 {
 
     protected $bookRepo;
-    protected $exportService;
+    protected $exportFormatter;
 
     /**
      * BookExportController constructor.
      */
-    public function __construct(BookRepo $bookRepo, ExportService $exportService)
+    public function __construct(BookRepo $bookRepo, ExportFormatter $exportFormatter)
     {
         $this->bookRepo = $bookRepo;
-        $this->exportService = $exportService;
-        parent::__construct();
+        $this->exportFormatter = $exportFormatter;
     }
 
     /**
@@ -29,7 +28,7 @@ class BookExportController extends Controller
     public function pdf(string $bookSlug)
     {
         $book = $this->bookRepo->getBySlug($bookSlug);
-        $pdfContent = $this->exportService->bookToPdf($book);
+        $pdfContent = $this->exportFormatter->bookToPdf($book);
         return $this->downloadResponse($pdfContent, $bookSlug . '.pdf');
     }
 
@@ -40,7 +39,7 @@ class BookExportController extends Controller
     public function html(string $bookSlug)
     {
         $book = $this->bookRepo->getBySlug($bookSlug);
-        $htmlContent = $this->exportService->bookToContainedHtml($book);
+        $htmlContent = $this->exportFormatter->bookToContainedHtml($book);
         return $this->downloadResponse($htmlContent, $bookSlug . '.html');
     }
 
@@ -50,7 +49,7 @@ class BookExportController extends Controller
     public function plainText(string $bookSlug)
     {
         $book = $this->bookRepo->getBySlug($bookSlug);
-        $textContent = $this->exportService->bookToPlainText($book);
+        $textContent = $this->exportFormatter->bookToPlainText($book);
         return $this->downloadResponse($textContent, $bookSlug . '.txt');
     }
 }
diff --git a/app/Http/Controllers/BookSortController.php b/app/Http/Controllers/BookSortController.php
index f5fb6f255..6d3199cbe 100644
--- a/app/Http/Controllers/BookSortController.php
+++ b/app/Http/Controllers/BookSortController.php
@@ -2,8 +2,9 @@
 
 namespace BookStack\Http\Controllers;
 
-use BookStack\Entities\Book;
-use BookStack\Entities\Managers\BookContents;
+use BookStack\Actions\ActivityType;
+use BookStack\Entities\Models\Book;
+use BookStack\Entities\Tools\BookContents;
 use BookStack\Entities\Repos\BookRepo;
 use BookStack\Exceptions\SortOperationException;
 use BookStack\Facades\Activity;
@@ -14,14 +15,9 @@ class BookSortController extends Controller
 
     protected $bookRepo;
 
-    /**
-     * BookSortController constructor.
-     * @param $bookRepo
-     */
     public function __construct(BookRepo $bookRepo)
     {
         $this->bookRepo = $bookRepo;
-        parent::__construct();
     }
 
     /**
@@ -74,7 +70,7 @@ class BookSortController extends Controller
 
         // Rebuild permissions and add activity for involved books.
         $booksInvolved->each(function (Book $book) {
-            Activity::add($book, 'book_sort', $book->id);
+            Activity::addForEntity($book, ActivityType::BOOK_SORT);
         });
 
         return redirect($book->getUrl());
diff --git a/app/Http/Controllers/BookshelfController.php b/app/Http/Controllers/BookshelfController.php
index f2cc11c7b..32c22e185 100644
--- a/app/Http/Controllers/BookshelfController.php
+++ b/app/Http/Controllers/BookshelfController.php
@@ -1,8 +1,9 @@
 <?php namespace BookStack\Http\Controllers;
 
 use Activity;
-use BookStack\Entities\Book;
-use BookStack\Entities\Managers\EntityContext;
+use BookStack\Entities\Models\Book;
+use BookStack\Entities\Tools\PermissionsUpdater;
+use BookStack\Entities\Tools\ShelfContext;
 use BookStack\Entities\Repos\BookshelfRepo;
 use BookStack\Exceptions\ImageUploadException;
 use BookStack\Exceptions\NotFoundException;
@@ -19,15 +20,11 @@ class BookshelfController extends Controller
     protected $entityContextManager;
     protected $imageRepo;
 
-    /**
-     * BookController constructor.
-     */
-    public function __construct(BookshelfRepo $bookshelfRepo, EntityContext $entityContextManager, ImageRepo $imageRepo)
+    public function __construct(BookshelfRepo $bookshelfRepo, ShelfContext $entityContextManager, ImageRepo $imageRepo)
     {
         $this->bookshelfRepo = $bookshelfRepo;
         $this->entityContextManager = $entityContextManager;
         $this->imageRepo = $imageRepo;
-        parent::__construct();
     }
 
     /**
@@ -92,7 +89,6 @@ class BookshelfController extends Controller
         $shelf = $this->bookshelfRepo->create($request->all(), $bookIds);
         $this->bookshelfRepo->updateCoverImage($shelf, $request->file('image', null));
 
-        Activity::add($shelf, 'bookshelf_create');
         return redirect($shelf->getUrl());
     }
 
@@ -156,7 +152,6 @@ class BookshelfController extends Controller
         $shelf = $this->bookshelfRepo->update($shelf, $request->all(), $bookIds);
         $resetCover = $request->has('image_reset');
         $this->bookshelfRepo->updateCoverImage($shelf, $request->file('image', null), $resetCover);
-        Activity::add($shelf, 'bookshelf_update');
 
         return redirect($shelf->getUrl());
     }
@@ -182,7 +177,6 @@ class BookshelfController extends Controller
         $shelf = $this->bookshelfRepo->getBySlug($slug);
         $this->checkOwnablePermission('bookshelf-delete', $shelf);
 
-        Activity::addMessage('bookshelf_delete', $shelf->name);
         $this->bookshelfRepo->destroy($shelf);
 
         return redirect('/shelves');
@@ -204,14 +198,12 @@ class BookshelfController extends Controller
     /**
      * Set the permissions for this bookshelf.
      */
-    public function permissions(Request $request, string $slug)
+    public function permissions(Request $request, PermissionsUpdater $permissionsUpdater, string $slug)
     {
         $shelf = $this->bookshelfRepo->getBySlug($slug);
         $this->checkOwnablePermission('restrictions-manage', $shelf);
 
-        $restricted = $request->get('restricted') === 'true';
-        $permissions = $request->filled('restrictions') ? collect($request->get('restrictions')) : null;
-        $this->bookshelfRepo->updatePermissions($shelf, $restricted, $permissions);
+        $permissionsUpdater->updateFromPermissionsForm($shelf, $request);
 
         $this->showSuccessNotification(trans('entities.shelves_permissions_updated'));
         return redirect($shelf->getUrl());
diff --git a/app/Http/Controllers/ChapterController.php b/app/Http/Controllers/ChapterController.php
index 135597910..1d69df2a2 100644
--- a/app/Http/Controllers/ChapterController.php
+++ b/app/Http/Controllers/ChapterController.php
@@ -1,9 +1,9 @@
 <?php namespace BookStack\Http\Controllers;
 
-use Activity;
-use BookStack\Entities\Book;
-use BookStack\Entities\Managers\BookContents;
+use BookStack\Entities\Models\Book;
+use BookStack\Entities\Tools\BookContents;
 use BookStack\Entities\Repos\ChapterRepo;
+use BookStack\Entities\Tools\PermissionsUpdater;
 use BookStack\Exceptions\MoveOperationException;
 use BookStack\Exceptions\NotFoundException;
 use Illuminate\Http\Request;
@@ -22,7 +22,6 @@ class ChapterController extends Controller
     public function __construct(ChapterRepo $chapterRepo)
     {
         $this->chapterRepo = $chapterRepo;
-        parent::__construct();
     }
 
     /**
@@ -51,7 +50,6 @@ class ChapterController extends Controller
         $this->checkOwnablePermission('chapter-create', $book);
 
         $chapter = $this->chapterRepo->create($request->all(), $book);
-        Activity::add($chapter, 'chapter_create', $book->id);
 
         return redirect($chapter->getUrl());
     }
@@ -100,7 +98,6 @@ class ChapterController extends Controller
         $this->checkOwnablePermission('chapter-update', $chapter);
 
         $this->chapterRepo->update($chapter, $request->all());
-        Activity::add($chapter, 'chapter_update', $chapter->book->id);
 
         return redirect($chapter->getUrl());
     }
@@ -128,7 +125,6 @@ class ChapterController extends Controller
         $chapter = $this->chapterRepo->getBySlug($bookSlug, $chapterSlug);
         $this->checkOwnablePermission('chapter-delete', $chapter);
 
-        Activity::addMessage('chapter_delete', $chapter->name, $chapter->book->id);
         $this->chapterRepo->destroy($chapter);
 
         return redirect($chapter->book->getUrl());
@@ -173,8 +169,6 @@ class ChapterController extends Controller
             return redirect()->back();
         }
 
-        Activity::add($chapter, 'chapter_move', $newBook->id);
-
         $this->showSuccessNotification(trans('entities.chapter_move_success', ['bookName' => $newBook->name]));
         return redirect($chapter->getUrl());
     }
@@ -197,14 +191,12 @@ class ChapterController extends Controller
      * Set the restrictions for this chapter.
      * @throws NotFoundException
      */
-    public function permissions(Request $request, string $bookSlug, string $chapterSlug)
+    public function permissions(Request $request, PermissionsUpdater $permissionsUpdater, string $bookSlug, string $chapterSlug)
     {
         $chapter = $this->chapterRepo->getBySlug($bookSlug, $chapterSlug);
         $this->checkOwnablePermission('restrictions-manage', $chapter);
 
-        $restricted = $request->get('restricted') === 'true';
-        $permissions = $request->filled('restrictions') ? collect($request->get('restrictions')) : null;
-        $this->chapterRepo->updatePermissions($chapter, $restricted, $permissions);
+        $permissionsUpdater->updateFromPermissionsForm($chapter, $request);
 
         $this->showSuccessNotification(trans('entities.chapters_permissions_success'));
         return redirect($chapter->getUrl());
diff --git a/app/Http/Controllers/ChapterExportController.php b/app/Http/Controllers/ChapterExportController.php
index 0c86f8548..52d087442 100644
--- a/app/Http/Controllers/ChapterExportController.php
+++ b/app/Http/Controllers/ChapterExportController.php
@@ -1,6 +1,6 @@
 <?php namespace BookStack\Http\Controllers;
 
-use BookStack\Entities\ExportService;
+use BookStack\Entities\Tools\ExportFormatter;
 use BookStack\Entities\Repos\ChapterRepo;
 use BookStack\Exceptions\NotFoundException;
 use Throwable;
@@ -9,16 +9,15 @@ class ChapterExportController extends Controller
 {
 
     protected $chapterRepo;
-    protected $exportService;
+    protected $exportFormatter;
 
     /**
      * ChapterExportController constructor.
      */
-    public function __construct(ChapterRepo $chapterRepo, ExportService $exportService)
+    public function __construct(ChapterRepo $chapterRepo, ExportFormatter $exportFormatter)
     {
         $this->chapterRepo = $chapterRepo;
-        $this->exportService = $exportService;
-        parent::__construct();
+        $this->exportFormatter = $exportFormatter;
     }
 
     /**
@@ -29,7 +28,7 @@ class ChapterExportController extends Controller
     public function pdf(string $bookSlug, string $chapterSlug)
     {
         $chapter = $this->chapterRepo->getBySlug($bookSlug, $chapterSlug);
-        $pdfContent = $this->exportService->chapterToPdf($chapter);
+        $pdfContent = $this->exportFormatter->chapterToPdf($chapter);
         return $this->downloadResponse($pdfContent, $chapterSlug . '.pdf');
     }
 
@@ -41,7 +40,7 @@ class ChapterExportController extends Controller
     public function html(string $bookSlug, string $chapterSlug)
     {
         $chapter = $this->chapterRepo->getBySlug($bookSlug, $chapterSlug);
-        $containedHtml = $this->exportService->chapterToContainedHtml($chapter);
+        $containedHtml = $this->exportFormatter->chapterToContainedHtml($chapter);
         return $this->downloadResponse($containedHtml, $chapterSlug . '.html');
     }
 
@@ -52,7 +51,7 @@ class ChapterExportController extends Controller
     public function plainText(string $bookSlug, string $chapterSlug)
     {
         $chapter = $this->chapterRepo->getBySlug($bookSlug, $chapterSlug);
-        $chapterText = $this->exportService->chapterToPlainText($chapter);
+        $chapterText = $this->exportFormatter->chapterToPlainText($chapter);
         return $this->downloadResponse($chapterText, $chapterSlug . '.txt');
     }
 }
diff --git a/app/Http/Controllers/CommentController.php b/app/Http/Controllers/CommentController.php
index 4eb56a4b0..bf1a76f51 100644
--- a/app/Http/Controllers/CommentController.php
+++ b/app/Http/Controllers/CommentController.php
@@ -1,8 +1,9 @@
 <?php namespace BookStack\Http\Controllers;
 
 use Activity;
+use BookStack\Actions\ActivityType;
 use BookStack\Actions\CommentRepo;
-use BookStack\Entities\Page;
+use BookStack\Entities\Models\Page;
 use Illuminate\Http\Request;
 use Illuminate\Validation\ValidationException;
 
@@ -13,7 +14,6 @@ class CommentController extends Controller
     public function __construct(CommentRepo $commentRepo)
     {
         $this->commentRepo = $commentRepo;
-        parent::__construct();
     }
 
     /**
@@ -40,7 +40,6 @@ class CommentController extends Controller
         // Create a new comment.
         $this->checkPermission('comment-create-all');
         $comment = $this->commentRepo->create($page, $request->get('text'), $request->get('parent_id'));
-        Activity::add($page, 'commented_on', $page->book->id);
         return view('comments.comment', ['comment' => $comment]);
     }
 
diff --git a/app/Http/Controllers/Controller.php b/app/Http/Controllers/Controller.php
index 6a1dfcb01..479d5ac15 100644
--- a/app/Http/Controllers/Controller.php
+++ b/app/Http/Controllers/Controller.php
@@ -2,26 +2,21 @@
 
 namespace BookStack\Http\Controllers;
 
-use BookStack\Ownable;
+use BookStack\Facades\Activity;
+use BookStack\Interfaces\Loggable;
+use BookStack\HasCreatorAndUpdater;
+use BookStack\Model;
 use Illuminate\Foundation\Bus\DispatchesJobs;
 use Illuminate\Foundation\Validation\ValidatesRequests;
 use Illuminate\Http\Exceptions\HttpResponseException;
-use Illuminate\Http\Request;
+use Illuminate\Http\JsonResponse;
+use Illuminate\Http\Response;
 use Illuminate\Routing\Controller as BaseController;
-use Illuminate\Validation\ValidationException;
 
 abstract class Controller extends BaseController
 {
     use DispatchesJobs, ValidatesRequests;
 
-    /**
-     * Controller constructor.
-     */
-    public function __construct()
-    {
-        //
-    }
-
     /**
      * Check if the current user is signed in.
      */
@@ -43,9 +38,8 @@ abstract class Controller extends BaseController
 
     /**
      * Adds the page title into the view.
-     * @param $title
      */
-    public function setPageTitle($title)
+    public function setPageTitle(string $title)
     {
         view()->share('pageTitle', $title);
     }
@@ -67,79 +61,59 @@ abstract class Controller extends BaseController
     }
 
     /**
-     * Checks for a permission.
-     * @param string $permissionName
-     * @return bool|\Illuminate\Http\RedirectResponse
+     * Checks that the current user has the given permission otherwise throw an exception.
      */
-    protected function checkPermission($permissionName)
+    protected function checkPermission(string $permission): void
     {
-        if (!user() || !user()->can($permissionName)) {
+        if (!user() || !user()->can($permission)) {
             $this->showPermissionError();
         }
-        return true;
     }
 
     /**
-     * Check the current user's permissions against an ownable item.
-     * @param $permission
-     * @param Ownable $ownable
-     * @return bool
+     * Check the current user's permissions against an ownable item otherwise throw an exception.
      */
-    protected function checkOwnablePermission($permission, Ownable $ownable)
+    protected function checkOwnablePermission(string $permission, Model $ownable): void
     {
-        if (userCan($permission, $ownable)) {
-            return true;
+        if (!userCan($permission, $ownable)) {
+            $this->showPermissionError();
         }
-        return $this->showPermissionError();
     }
 
     /**
-     * Check if a user has a permission or bypass if the callback is true.
-     * @param $permissionName
-     * @param $callback
-     * @return bool
+     * Check if a user has a permission or bypass the permission
+     * check if the given callback resolves true.
      */
-    protected function checkPermissionOr($permissionName, $callback)
+    protected function checkPermissionOr(string $permission, callable $callback): void
     {
-        $callbackResult = $callback();
-        if ($callbackResult === false) {
-            $this->checkPermission($permissionName);
+        if ($callback() !== true) {
+            $this->checkPermission($permission);
         }
-        return true;
     }
 
     /**
      * Check if the current user has a permission or bypass if the provided user
      * id matches the current user.
-     * @param string $permissionName
-     * @param int $userId
-     * @return bool
      */
-    protected function checkPermissionOrCurrentUser(string $permissionName, int $userId)
+    protected function checkPermissionOrCurrentUser(string $permission, int $userId): void
     {
-        return $this->checkPermissionOr($permissionName, function () use ($userId) {
+        $this->checkPermissionOr($permission, function () use ($userId) {
             return $userId === user()->id;
         });
     }
 
     /**
      * Send back a json error message.
-     * @param string $messageText
-     * @param int $statusCode
-     * @return mixed
      */
-    protected function jsonError($messageText = "", $statusCode = 500)
+    protected function jsonError(string $messageText = "", int $statusCode = 500): JsonResponse
     {
         return response()->json(['message' => $messageText, 'status' => 'error'], $statusCode);
     }
 
     /**
      * Create a response that forces a download in the browser.
-     * @param string $content
-     * @param string $fileName
-     * @return \Illuminate\Http\Response
      */
-    protected function downloadResponse(string $content, string $fileName)
+    protected function downloadResponse(string $content, string $fileName): Response
     {
         return response()->make($content, 200, [
             'Content-Type'        => 'application/octet-stream',
@@ -149,31 +123,37 @@ abstract class Controller extends BaseController
 
     /**
      * Show a positive, successful notification to the user on next view load.
-     * @param string $message
      */
-    protected function showSuccessNotification(string $message)
+    protected function showSuccessNotification(string $message): void
     {
         session()->flash('success', $message);
     }
 
     /**
      * Show a warning notification to the user on next view load.
-     * @param string $message
      */
-    protected function showWarningNotification(string $message)
+    protected function showWarningNotification(string $message): void
     {
         session()->flash('warning', $message);
     }
 
     /**
      * Show an error notification to the user on next view load.
-     * @param string $message
      */
-    protected function showErrorNotification(string $message)
+    protected function showErrorNotification(string $message): void
     {
         session()->flash('error', $message);
     }
 
+    /**
+     * Log an activity in the system.
+     * @param string|Loggable
+     */
+    protected function logActivity(string $type, $detail = ''): void
+    {
+        Activity::add($type, $detail);
+    }
+
     /**
      * Get the validation rules for image files.
      */
diff --git a/app/Http/Controllers/HomeController.php b/app/Http/Controllers/HomeController.php
index 60d2664d0..d97740d27 100644
--- a/app/Http/Controllers/HomeController.php
+++ b/app/Http/Controllers/HomeController.php
@@ -1,9 +1,9 @@
 <?php namespace BookStack\Http\Controllers;
 
 use Activity;
-use BookStack\Entities\Book;
-use BookStack\Entities\Managers\PageContent;
-use BookStack\Entities\Page;
+use BookStack\Entities\Models\Book;
+use BookStack\Entities\Tools\PageContent;
+use BookStack\Entities\Models\Page;
 use BookStack\Entities\Repos\BookRepo;
 use BookStack\Entities\Repos\BookshelfRepo;
 use Illuminate\Http\Response;
@@ -14,7 +14,6 @@ class HomeController extends Controller
 
     /**
      * Display the homepage.
-     * @return Response
      */
     public function index()
     {
@@ -22,17 +21,24 @@ class HomeController extends Controller
         $draftPages = [];
 
         if ($this->isSignedIn()) {
-            $draftPages = Page::visible()->where('draft', '=', true)
+            $draftPages = Page::visible()
+                ->where('draft', '=', true)
                 ->where('created_by', '=', user()->id)
-                ->orderBy('updated_at', 'desc')->take(6)->get();
+                ->orderBy('updated_at', 'desc')
+                ->with('book')
+                ->take(6)
+                ->get();
         }
 
         $recentFactor = count($draftPages) > 0 ? 0.5 : 1;
         $recents = $this->isSignedIn() ?
-              Views::getUserRecentlyViewed(12*$recentFactor, 0)
+              Views::getUserRecentlyViewed(12*$recentFactor, 1)
             : Book::visible()->orderBy('created_at', 'desc')->take(12 * $recentFactor)->get();
-        $recentlyUpdatedPages = Page::visible()->where('draft', false)
-            ->orderBy('updated_at', 'desc')->take(12)->get();
+        $recentlyUpdatedPages = Page::visible()->with('book')
+            ->where('draft', false)
+            ->orderBy('updated_at', 'desc')
+            ->take(12)
+            ->get();
 
         $homepageOptions = ['default', 'books', 'bookshelves', 'page'];
         $homepageOption = setting('app-homepage-type', 'default');
diff --git a/app/Http/Controllers/Images/DrawioImageController.php b/app/Http/Controllers/Images/DrawioImageController.php
index 29b1e9027..462ab68f6 100644
--- a/app/Http/Controllers/Images/DrawioImageController.php
+++ b/app/Http/Controllers/Images/DrawioImageController.php
@@ -15,7 +15,6 @@ class DrawioImageController extends Controller
     public function __construct(ImageRepo $imageRepo)
     {
         $this->imageRepo = $imageRepo;
-        parent::__construct();
     }
 
     /**
diff --git a/app/Http/Controllers/Images/GalleryImageController.php b/app/Http/Controllers/Images/GalleryImageController.php
index 61907c003..c3ad0b7b2 100644
--- a/app/Http/Controllers/Images/GalleryImageController.php
+++ b/app/Http/Controllers/Images/GalleryImageController.php
@@ -18,7 +18,6 @@ class GalleryImageController extends Controller
     public function __construct(ImageRepo $imageRepo)
     {
         $this->imageRepo = $imageRepo;
-        parent::__construct();
     }
 
     /**
diff --git a/app/Http/Controllers/Images/ImageController.php b/app/Http/Controllers/Images/ImageController.php
index 7d06facff..ecc36bf67 100644
--- a/app/Http/Controllers/Images/ImageController.php
+++ b/app/Http/Controllers/Images/ImageController.php
@@ -1,14 +1,11 @@
 <?php namespace BookStack\Http\Controllers\Images;
 
-use BookStack\Entities\Page;
 use BookStack\Exceptions\ImageUploadException;
 use BookStack\Http\Controllers\Controller;
-use BookStack\Repos\PageRepo;
 use BookStack\Uploads\Image;
 use BookStack\Uploads\ImageRepo;
 use Exception;
 use Illuminate\Filesystem\Filesystem as File;
-use Illuminate\Http\JsonResponse;
 use Illuminate\Http\Request;
 use Illuminate\Validation\ValidationException;
 
@@ -26,7 +23,6 @@ class ImageController extends Controller
         $this->image = $image;
         $this->file = $file;
         $this->imageRepo = $imageRepo;
-        parent::__construct();
     }
 
     /**
diff --git a/app/Http/Controllers/MaintenanceController.php b/app/Http/Controllers/MaintenanceController.php
index 664a896b2..3354a148c 100644
--- a/app/Http/Controllers/MaintenanceController.php
+++ b/app/Http/Controllers/MaintenanceController.php
@@ -2,6 +2,8 @@
 
 namespace BookStack\Http\Controllers;
 
+use BookStack\Actions\ActivityType;
+use BookStack\Entities\Tools\TrashCan;
 use BookStack\Notifications\TestEmail;
 use BookStack\Uploads\ImageService;
 use Illuminate\Http\Request;
@@ -19,7 +21,13 @@ class MaintenanceController extends Controller
         // Get application version
         $version = trim(file_get_contents(base_path('version')));
 
-        return view('settings.maintenance', ['version' => $version]);
+        // Recycle bin details
+        $recycleStats = (new TrashCan())->getTrashedCounts();
+
+        return view('settings.maintenance', [
+            'version' => $version,
+            'recycleStats' => $recycleStats,
+        ]);
     }
 
     /**
@@ -28,6 +36,7 @@ class MaintenanceController extends Controller
     public function cleanupImages(Request $request, ImageService $imageService)
     {
         $this->checkPermission('settings-manage');
+        $this->logActivity(ActivityType::MAINTENANCE_ACTION_RUN, 'cleanup-images');
 
         $checkRevisions = !($request->get('ignore_revisions', 'false') === 'true');
         $dryRun = !($request->has('confirm'));
@@ -54,6 +63,7 @@ class MaintenanceController extends Controller
     public function sendTestEmail()
     {
         $this->checkPermission('settings-manage');
+        $this->logActivity(ActivityType::MAINTENANCE_ACTION_RUN, 'send-test-email');
 
         try {
             user()->notify(new TestEmail());
diff --git a/app/Http/Controllers/PageController.php b/app/Http/Controllers/PageController.php
index 57d70fb32..7d8e54382 100644
--- a/app/Http/Controllers/PageController.php
+++ b/app/Http/Controllers/PageController.php
@@ -1,11 +1,11 @@
 <?php namespace BookStack\Http\Controllers;
 
-use Activity;
-use BookStack\Entities\Managers\BookContents;
-use BookStack\Entities\Managers\PageContent;
-use BookStack\Entities\Managers\PageEditActivity;
-use BookStack\Entities\Page;
+use BookStack\Entities\Tools\BookContents;
+use BookStack\Entities\Tools\PageContent;
+use BookStack\Entities\Tools\PageEditActivity;
+use BookStack\Entities\Models\Page;
 use BookStack\Entities\Repos\PageRepo;
+use BookStack\Entities\Tools\PermissionsUpdater;
 use BookStack\Exceptions\NotFoundException;
 use BookStack\Exceptions\NotifyException;
 use BookStack\Exceptions\PermissionsException;
@@ -26,7 +26,6 @@ class PageController extends Controller
     public function __construct(PageRepo $pageRepo)
     {
         $this->pageRepo = $pageRepo;
-        parent::__construct();
     }
 
     /**
@@ -78,7 +77,7 @@ class PageController extends Controller
     public function editDraft(string $bookSlug, int $pageId)
     {
         $draft = $this->pageRepo->getById($pageId);
-        $this->checkOwnablePermission('page-create', $draft->parent());
+        $this->checkOwnablePermission('page-create', $draft->getParent());
         $this->setPageTitle(trans('entities.pages_edit_draft'));
 
         $draftsEnabled = $this->isSignedIn();
@@ -104,10 +103,9 @@ class PageController extends Controller
             'name' => 'required|string|max:255'
         ]);
         $draftPage = $this->pageRepo->getById($pageId);
-        $this->checkOwnablePermission('page-create', $draftPage->parent());
+        $this->checkOwnablePermission('page-create', $draftPage->getParent());
 
         $page = $this->pageRepo->publishDraft($draftPage, $request->all());
-        Activity::add($page, 'page_create', $draftPage->book->id);
 
         return redirect($page->getUrl());
     }
@@ -224,7 +222,6 @@ class PageController extends Controller
         $this->checkOwnablePermission('page-update', $page);
 
         $this->pageRepo->update($page, $request->all());
-        Activity::add($page, 'page_update', $page->book->id);
 
         return redirect($page->getUrl());
     }
@@ -304,13 +301,10 @@ class PageController extends Controller
     {
         $page = $this->pageRepo->getBySlug($bookSlug, $pageSlug);
         $this->checkOwnablePermission('page-delete', $page);
+        $parent = $page->getParent();
 
-        $book = $page->book;
-        $parent = $page->chapter ?? $book;
         $this->pageRepo->destroy($page);
-        Activity::addMessage('page_delete', $page->name, $book->id);
 
-        $this->showSuccessNotification(trans('entities.pages_delete_success'));
         return redirect($parent->getUrl());
     }
 
@@ -394,7 +388,6 @@ class PageController extends Controller
             return redirect()->back();
         }
 
-        Activity::add($page, 'page_move', $page->book->id);
         $this->showSuccessNotification(trans('entities.pages_move_success', ['parentName' => $parent->name]));
         return redirect($page->getUrl());
     }
@@ -439,8 +432,6 @@ class PageController extends Controller
             return redirect()->back();
         }
 
-        Activity::add($pageCopy, 'page_create', $pageCopy->book->id);
-
         $this->showSuccessNotification(trans('entities.pages_copy_success'));
         return redirect($pageCopy->getUrl());
     }
@@ -463,14 +454,12 @@ class PageController extends Controller
      * @throws NotFoundException
      * @throws Throwable
      */
-    public function permissions(Request $request, string $bookSlug, string $pageSlug)
+    public function permissions(Request $request, PermissionsUpdater $permissionsUpdater, string $bookSlug, string $pageSlug)
     {
         $page = $this->pageRepo->getBySlug($bookSlug, $pageSlug);
         $this->checkOwnablePermission('restrictions-manage', $page);
 
-        $restricted = $request->get('restricted') === 'true';
-        $permissions = $request->filled('restrictions') ? collect($request->get('restrictions')) : null;
-        $this->pageRepo->updatePermissions($page, $restricted, $permissions);
+        $permissionsUpdater->updateFromPermissionsForm($page, $request);
 
         $this->showSuccessNotification(trans('entities.pages_permissions_success'));
         return redirect($page->getUrl());
diff --git a/app/Http/Controllers/PageExportController.php b/app/Http/Controllers/PageExportController.php
index 3b02ea224..e5e027fe7 100644
--- a/app/Http/Controllers/PageExportController.php
+++ b/app/Http/Controllers/PageExportController.php
@@ -2,8 +2,8 @@
 
 namespace BookStack\Http\Controllers;
 
-use BookStack\Entities\ExportService;
-use BookStack\Entities\Managers\PageContent;
+use BookStack\Entities\Tools\ExportFormatter;
+use BookStack\Entities\Tools\PageContent;
 use BookStack\Entities\Repos\PageRepo;
 use BookStack\Exceptions\NotFoundException;
 use Throwable;
@@ -12,18 +12,15 @@ class PageExportController extends Controller
 {
 
     protected $pageRepo;
-    protected $exportService;
+    protected $exportFormatter;
 
     /**
      * PageExportController constructor.
-     * @param PageRepo $pageRepo
-     * @param ExportService $exportService
      */
-    public function __construct(PageRepo $pageRepo, ExportService $exportService)
+    public function __construct(PageRepo $pageRepo, ExportFormatter $exportFormatter)
     {
         $this->pageRepo = $pageRepo;
-        $this->exportService = $exportService;
-        parent::__construct();
+        $this->exportFormatter = $exportFormatter;
     }
 
     /**
@@ -36,7 +33,7 @@ class PageExportController extends Controller
     {
         $page = $this->pageRepo->getBySlug($bookSlug, $pageSlug);
         $page->html = (new PageContent($page))->render();
-        $pdfContent = $this->exportService->pageToPdf($page);
+        $pdfContent = $this->exportFormatter->pageToPdf($page);
         return $this->downloadResponse($pdfContent, $pageSlug . '.pdf');
     }
 
@@ -49,7 +46,7 @@ class PageExportController extends Controller
     {
         $page = $this->pageRepo->getBySlug($bookSlug, $pageSlug);
         $page->html = (new PageContent($page))->render();
-        $containedHtml = $this->exportService->pageToContainedHtml($page);
+        $containedHtml = $this->exportFormatter->pageToContainedHtml($page);
         return $this->downloadResponse($containedHtml, $pageSlug . '.html');
     }
 
@@ -60,7 +57,7 @@ class PageExportController extends Controller
     public function plainText(string $bookSlug, string $pageSlug)
     {
         $page = $this->pageRepo->getBySlug($bookSlug, $pageSlug);
-        $pageText = $this->exportService->pageToPlainText($page);
+        $pageText = $this->exportFormatter->pageToPlainText($page);
         return $this->downloadResponse($pageText, $pageSlug . '.txt');
     }
 }
diff --git a/app/Http/Controllers/PageRevisionController.php b/app/Http/Controllers/PageRevisionController.php
index 797f5db8f..4c4333016 100644
--- a/app/Http/Controllers/PageRevisionController.php
+++ b/app/Http/Controllers/PageRevisionController.php
@@ -1,10 +1,9 @@
 <?php namespace BookStack\Http\Controllers;
 
-use BookStack\Entities\Managers\PageContent;
+use BookStack\Entities\Tools\PageContent;
 use BookStack\Entities\Repos\PageRepo;
 use BookStack\Exceptions\NotFoundException;
-use BookStack\Facades\Activity;
-use GatherContent\Htmldiff\Htmldiff;
+use Ssddanbrown\HtmlDiff\Diff;
 
 class PageRevisionController extends Controller
 {
@@ -17,7 +16,6 @@ class PageRevisionController extends Controller
     public function __construct(PageRepo $pageRepo)
     {
         $this->pageRepo = $pageRepo;
-        parent::__construct();
     }
 
     /**
@@ -74,7 +72,7 @@ class PageRevisionController extends Controller
 
         $prev = $revision->getPrevious();
         $prevContent = $prev->html ?? '';
-        $diff = (new Htmldiff)->diff($prevContent, $revision->html);
+        $diff = Diff::excecute($prevContent, $revision->html);
 
         $page->fill($revision->toArray());
         // TODO - Refactor PageContent so we don't need to juggle this
@@ -101,7 +99,6 @@ class PageRevisionController extends Controller
 
         $page = $this->pageRepo->restoreRevision($page, $revisionId);
 
-        Activity::add($page, 'page_restore', $page->book->id);
         return redirect($page->getUrl());
     }
 
diff --git a/app/Http/Controllers/PageTemplateController.php b/app/Http/Controllers/PageTemplateController.php
index eaa1a8ae2..2307bc0d5 100644
--- a/app/Http/Controllers/PageTemplateController.php
+++ b/app/Http/Controllers/PageTemplateController.php
@@ -16,7 +16,6 @@ class PageTemplateController extends Controller
     public function __construct(PageRepo $pageRepo)
     {
         $this->pageRepo = $pageRepo;
-        parent::__construct();
     }
 
     /**
diff --git a/app/Http/Controllers/RecycleBinController.php b/app/Http/Controllers/RecycleBinController.php
new file mode 100644
index 000000000..a644a2889
--- /dev/null
+++ b/app/Http/Controllers/RecycleBinController.php
@@ -0,0 +1,107 @@
+<?php namespace BookStack\Http\Controllers;
+
+use BookStack\Actions\ActivityType;
+use BookStack\Entities\Models\Deletion;
+use BookStack\Entities\Tools\TrashCan;
+
+class RecycleBinController extends Controller
+{
+
+    protected $recycleBinBaseUrl = '/settings/recycle-bin';
+
+    /**
+     * On each request to a method of this controller check permissions
+     * using a middleware closure.
+     */
+    public function __construct()
+    {
+        $this->middleware(function ($request, $next) {
+            $this->checkPermission('settings-manage');
+            $this->checkPermission('restrictions-manage-all');
+            return $next($request);
+        });
+    }
+
+
+    /**
+     * Show the top-level listing for the recycle bin.
+     */
+    public function index()
+    {
+        $deletions = Deletion::query()->with(['deletable', 'deleter'])->paginate(10);
+
+        $this->setPageTitle(trans('settings.recycle_bin'));
+        return view('settings.recycle-bin.index', [
+            'deletions' => $deletions,
+        ]);
+    }
+
+    /**
+     * Show the page to confirm a restore of the deletion of the given id.
+     */
+    public function showRestore(string $id)
+    {
+        /** @var Deletion $deletion */
+        $deletion = Deletion::query()->findOrFail($id);
+
+        return view('settings.recycle-bin.restore', [
+            'deletion' => $deletion,
+        ]);
+    }
+
+    /**
+     * Restore the element attached to the given deletion.
+     * @throws \Exception
+     */
+    public function restore(string $id)
+    {
+        /** @var Deletion $deletion */
+        $deletion = Deletion::query()->findOrFail($id);
+        $this->logActivity(ActivityType::RECYCLE_BIN_RESTORE, $deletion);
+        $restoreCount = (new TrashCan())->restoreFromDeletion($deletion);
+
+        $this->showSuccessNotification(trans('settings.recycle_bin_restore_notification', ['count' => $restoreCount]));
+        return redirect($this->recycleBinBaseUrl);
+    }
+
+    /**
+     * Show the page to confirm a Permanent deletion of the element attached to the deletion of the given id.
+     */
+    public function showDestroy(string $id)
+    {
+        /** @var Deletion $deletion */
+        $deletion = Deletion::query()->findOrFail($id);
+
+        return view('settings.recycle-bin.destroy', [
+            'deletion' => $deletion,
+        ]);
+    }
+
+    /**
+     * Permanently delete the content associated with the given deletion.
+     * @throws \Exception
+     */
+    public function destroy(string $id)
+    {
+        /** @var Deletion $deletion */
+        $deletion = Deletion::query()->findOrFail($id);
+        $this->logActivity(ActivityType::RECYCLE_BIN_DESTROY, $deletion);
+        $deleteCount = (new TrashCan())->destroyFromDeletion($deletion);
+
+        $this->showSuccessNotification(trans('settings.recycle_bin_destroy_notification', ['count' => $deleteCount]));
+        return redirect($this->recycleBinBaseUrl);
+    }
+
+    /**
+     * Empty out the recycle bin.
+     * @throws \Exception
+     */
+    public function empty()
+    {
+        $deleteCount = (new TrashCan())->empty();
+
+        $this->logActivity(ActivityType::RECYCLE_BIN_EMPTY);
+        $this->showSuccessNotification(trans('settings.recycle_bin_destroy_notification', ['count' => $deleteCount]));
+        return redirect($this->recycleBinBaseUrl);
+    }
+}
diff --git a/app/Http/Controllers/PermissionController.php b/app/Http/Controllers/RoleController.php
similarity index 89%
rename from app/Http/Controllers/PermissionController.php
rename to app/Http/Controllers/RoleController.php
index 1200d44ab..e16a724a4 100644
--- a/app/Http/Controllers/PermissionController.php
+++ b/app/Http/Controllers/RoleController.php
@@ -6,7 +6,7 @@ use Exception;
 use Illuminate\Http\Request;
 use Illuminate\Validation\ValidationException;
 
-class PermissionController extends Controller
+class RoleController extends Controller
 {
 
     protected $permissionsRepo;
@@ -17,13 +17,12 @@ class PermissionController extends Controller
     public function __construct(PermissionsRepo $permissionsRepo)
     {
         $this->permissionsRepo = $permissionsRepo;
-        parent::__construct();
     }
 
     /**
      * Show a listing of the roles in the system.
      */
-    public function listRoles()
+    public function list()
     {
         $this->checkPermission('user-roles-manage');
         $roles = $this->permissionsRepo->getAllRoles();
@@ -33,7 +32,7 @@ class PermissionController extends Controller
     /**
      * Show the form to create a new role
      */
-    public function createRole()
+    public function create()
     {
         $this->checkPermission('user-roles-manage');
         return view('settings.roles.create');
@@ -42,7 +41,7 @@ class PermissionController extends Controller
     /**
      * Store a new role in the system.
      */
-    public function storeRole(Request $request)
+    public function store(Request $request)
     {
         $this->checkPermission('user-roles-manage');
         $this->validate($request, [
@@ -59,7 +58,7 @@ class PermissionController extends Controller
      * Show the form for editing a user role.
      * @throws PermissionsException
      */
-    public function editRole(string $id)
+    public function edit(string $id)
     {
         $this->checkPermission('user-roles-manage');
         $role = $this->permissionsRepo->getRoleById($id);
@@ -73,7 +72,7 @@ class PermissionController extends Controller
      * Updates a user role.
      * @throws ValidationException
      */
-    public function updateRole(Request $request, string $id)
+    public function update(Request $request, string $id)
     {
         $this->checkPermission('user-roles-manage');
         $this->validate($request, [
@@ -90,7 +89,7 @@ class PermissionController extends Controller
      * Show the view to delete a role.
      * Offers the chance to migrate users.
      */
-    public function showDeleteRole(string $id)
+    public function showDelete(string $id)
     {
         $this->checkPermission('user-roles-manage');
         $role = $this->permissionsRepo->getRoleById($id);
@@ -105,7 +104,7 @@ class PermissionController extends Controller
      * Migrate from a previous role if set.
      * @throws Exception
      */
-    public function deleteRole(Request $request, string $id)
+    public function delete(Request $request, string $id)
     {
         $this->checkPermission('user-roles-manage');
 
diff --git a/app/Http/Controllers/SearchController.php b/app/Http/Controllers/SearchController.php
index 8105843b5..21ebea378 100644
--- a/app/Http/Controllers/SearchController.php
+++ b/app/Http/Controllers/SearchController.php
@@ -1,32 +1,29 @@
 <?php namespace BookStack\Http\Controllers;
 
 use BookStack\Actions\ViewService;
-use BookStack\Entities\Book;
-use BookStack\Entities\Bookshelf;
-use BookStack\Entities\Entity;
-use BookStack\Entities\Managers\EntityContext;
-use BookStack\Entities\SearchService;
-use BookStack\Entities\SearchOptions;
+use BookStack\Entities\Models\Book;
+use BookStack\Entities\Models\Bookshelf;
+use BookStack\Entities\Models\Entity;
+use BookStack\Entities\Tools\SearchRunner;
+use BookStack\Entities\Tools\ShelfContext;
+use BookStack\Entities\Tools\SearchOptions;
+use BookStack\Entities\Tools\SiblingFetcher;
 use Illuminate\Http\Request;
 
 class SearchController extends Controller
 {
     protected $viewService;
-    protected $searchService;
+    protected $searchRunner;
     protected $entityContextManager;
 
-    /**
-     * SearchController constructor.
-     */
     public function __construct(
         ViewService $viewService,
-        SearchService $searchService,
-        EntityContext $entityContextManager
+        SearchRunner $searchRunner,
+        ShelfContext $entityContextManager
     ) {
         $this->viewService = $viewService;
-        $this->searchService = $searchService;
+        $this->searchRunner = $searchRunner;
         $this->entityContextManager = $entityContextManager;
-        parent::__construct();
     }
 
     /**
@@ -41,7 +38,7 @@ class SearchController extends Controller
         $page = intval($request->get('page', '0')) ?: 1;
         $nextPageLink = url('/https/source.bookstackapp.com/search?term=' . urlencode($fullSearchString) . '&page=' . ($page+1));
 
-        $results = $this->searchService->searchEntities($searchOpts, 'all', $page, 20);
+        $results = $this->searchRunner->searchEntities($searchOpts, 'all', $page, 20);
 
         return view('search.all', [
             'entities'   => $results['results'],
@@ -53,14 +50,13 @@ class SearchController extends Controller
         ]);
     }
 
-
     /**
      * Searches all entities within a book.
      */
     public function searchBook(Request $request, int $bookId)
     {
         $term = $request->get('term', '');
-        $results = $this->searchService->searchBook($bookId, $term);
+        $results = $this->searchRunner->searchBook($bookId, $term);
         return view('partials.entity-list', ['entities' => $results]);
     }
 
@@ -70,7 +66,7 @@ class SearchController extends Controller
     public function searchChapter(Request $request, int $chapterId)
     {
         $term = $request->get('term', '');
-        $results = $this->searchService->searchChapter($chapterId, $term);
+        $results = $this->searchRunner->searchChapter($chapterId, $term);
         return view('partials.entity-list', ['entities' => $results]);
     }
 
@@ -87,7 +83,7 @@ class SearchController extends Controller
         // Search for entities otherwise show most popular
         if ($searchTerm !== false) {
             $searchTerm .= ' {type:'. implode('|', $entityTypes) .'}';
-            $entities = $this->searchService->searchEntities(SearchOptions::fromString($searchTerm), 'all', 1, 20, $permission)['results'];
+            $entities = $this->searchRunner->searchEntities(SearchOptions::fromString($searchTerm), 'all', 1, 20, $permission)['results'];
         } else {
             $entities = $this->viewService->getPopular(20, 0, $entityTypes, $permission);
         }
@@ -103,39 +99,7 @@ class SearchController extends Controller
         $type = $request->get('entity_type', null);
         $id = $request->get('entity_id', null);
 
-        $entity = Entity::getEntityInstance($type)->newQuery()->visible()->find($id);
-        if (!$entity) {
-            return $this->jsonError(trans('errors.entity_not_found'), 404);
-        }
-
-        $entities = [];
-
-        // Page in chapter
-        if ($entity->isA('page') && $entity->chapter) {
-            $entities = $entity->chapter->getVisiblePages();
-        }
-
-        // Page in book or chapter
-        if (($entity->isA('page') && !$entity->chapter) || $entity->isA('chapter')) {
-            $entities = $entity->book->getDirectChildren();
-        }
-
-        // Book
-        // Gets just the books in a shelf if shelf is in context
-        if ($entity->isA('book')) {
-            $contextShelf = $this->entityContextManager->getContextualShelfForBook($entity);
-            if ($contextShelf) {
-                $entities = $contextShelf->visibleBooks()->get();
-            } else {
-                $entities = Book::visible()->get();
-            }
-        }
-
-        // Shelve
-        if ($entity->isA('bookshelf')) {
-            $entities = Bookshelf::visible()->get();
-        }
-
+        $entities = (new SiblingFetcher)->fetch($type, $id);
         return view('partials.entity-list-basic', ['entities' => $entities, 'style' => 'compact']);
     }
 }
diff --git a/app/Http/Controllers/SettingController.php b/app/Http/Controllers/SettingController.php
index 50d91d388..f02f541bc 100644
--- a/app/Http/Controllers/SettingController.php
+++ b/app/Http/Controllers/SettingController.php
@@ -1,5 +1,6 @@
 <?php namespace BookStack\Http\Controllers;
 
+use BookStack\Actions\ActivityType;
 use BookStack\Auth\User;
 use BookStack\Uploads\ImageRepo;
 use Illuminate\Http\Request;
@@ -14,7 +15,6 @@ class SettingController extends Controller
     public function __construct(ImageRepo $imageRepo)
     {
         $this->imageRepo = $imageRepo;
-        parent::__construct();
     }
 
     /**
@@ -47,10 +47,10 @@ class SettingController extends Controller
 
         // Cycles through posted settings and update them
         foreach ($request->all() as $name => $value) {
+            $key = str_replace('setting-', '', trim($name));
             if (strpos($name, 'setting-') !== 0) {
                 continue;
             }
-            $key = str_replace('setting-', '', trim($name));
             setting()->put($key, $value);
         }
 
@@ -68,8 +68,10 @@ class SettingController extends Controller
             setting()->remove('app-logo');
         }
 
+        $section = $request->get('section', '');
+        $this->logActivity(ActivityType::SETTINGS_UPDATE, $section);
         $this->showSuccessNotification(trans('settings.settings_save_success'));
-        $redirectLocation = '/settings#' . $request->get('section', '');
+        $redirectLocation = '/settings#' . $section;
         return redirect(rtrim($redirectLocation, '#'));
     }
 }
diff --git a/app/Http/Controllers/TagController.php b/app/Http/Controllers/TagController.php
index 8c6d6748f..ce84bf410 100644
--- a/app/Http/Controllers/TagController.php
+++ b/app/Http/Controllers/TagController.php
@@ -14,7 +14,6 @@ class TagController extends Controller
     public function __construct(TagRepo $tagRepo)
     {
         $this->tagRepo = $tagRepo;
-        parent::__construct();
     }
 
     /**
diff --git a/app/Http/Controllers/UserApiTokenController.php b/app/Http/Controllers/UserApiTokenController.php
index 55675233c..ab0e9069e 100644
--- a/app/Http/Controllers/UserApiTokenController.php
+++ b/app/Http/Controllers/UserApiTokenController.php
@@ -1,9 +1,9 @@
 <?php namespace BookStack\Http\Controllers;
 
+use BookStack\Actions\ActivityType;
 use BookStack\Api\ApiToken;
 use BookStack\Auth\User;
 use Illuminate\Http\Request;
-use Illuminate\Support\Carbon;
 use Illuminate\Support\Facades\Hash;
 use Illuminate\Support\Str;
 
@@ -57,6 +57,8 @@ class UserApiTokenController extends Controller
 
         session()->flash('api-token-secret:' . $token->id, $secret);
         $this->showSuccessNotification(trans('settings.user_api_token_create_success'));
+        $this->logActivity(ActivityType::API_TOKEN_CREATE, $token);
+
         return redirect($user->getEditUrl('/api-tokens/' . $token->id));
     }
 
@@ -93,6 +95,7 @@ class UserApiTokenController extends Controller
         ])->save();
 
         $this->showSuccessNotification(trans('settings.user_api_token_update_success'));
+        $this->logActivity(ActivityType::API_TOKEN_UPDATE, $token);
         return redirect($user->getEditUrl('/api-tokens/' . $token->id));
     }
 
@@ -117,6 +120,8 @@ class UserApiTokenController extends Controller
         $token->delete();
 
         $this->showSuccessNotification(trans('settings.user_api_token_delete_success'));
+        $this->logActivity(ActivityType::API_TOKEN_DELETE, $token);
+
         return redirect($user->getEditUrl('#api_tokens'));
     }
 
diff --git a/app/Http/Controllers/UserController.php b/app/Http/Controllers/UserController.php
index 651dedc0d..852d507c1 100644
--- a/app/Http/Controllers/UserController.php
+++ b/app/Http/Controllers/UserController.php
@@ -1,5 +1,6 @@
 <?php namespace BookStack\Http\Controllers;
 
+use BookStack\Actions\ActivityType;
 use BookStack\Auth\Access\SocialAuthService;
 use BookStack\Auth\Access\UserInviteService;
 use BookStack\Auth\User;
@@ -26,7 +27,6 @@ class UserController extends Controller
         $this->userRepo = $userRepo;
         $this->inviteService = $inviteService;
         $this->imageRepo = $imageRepo;
-        parent::__construct();
     }
 
     /**
@@ -102,6 +102,7 @@ class UserController extends Controller
 
         $this->userRepo->downloadAndAssignUserAvatar($user);
 
+        $this->logActivity(ActivityType::USER_CREATE, $user);
         return redirect('/settings/users');
     }
 
@@ -187,13 +188,14 @@ class UserController extends Controller
             $user->image_id = $image->id;
         }
 
-        // Delete the profile image if set to
+        // Delete the profile image if reset option is in request
         if ($request->has('profile_image_reset')) {
             $this->imageRepo->destroyImage($user->avatar);
         }
 
         $user->save();
         $this->showSuccessNotification(trans('settings.users_edit_success'));
+        $this->logActivity(ActivityType::USER_UPDATE, $user);
 
         $redirectUrl = userCan('users-manage') ? '/settings/users' : ('/settings/users/' . $user->id);
         return redirect($redirectUrl);
@@ -215,12 +217,13 @@ class UserController extends Controller
      * Remove the specified user from storage.
      * @throws \Exception
      */
-    public function destroy(int $id)
+    public function destroy(Request $request, int $id)
     {
         $this->preventAccessInDemoMode();
         $this->checkPermissionOrCurrentUser('users-manage', $id);
 
         $user = $this->userRepo->getById($id);
+        $newOwnerId = $request->get('new_owner_id', null);
 
         if ($this->userRepo->isOnlyAdmin($user)) {
             $this->showErrorNotification(trans('errors.users_cannot_delete_only_admin'));
@@ -232,8 +235,9 @@ class UserController extends Controller
             return redirect($user->getEditUrl());
         }
 
-        $this->userRepo->destroy($user);
+        $this->userRepo->destroy($user, $newOwnerId);
         $this->showSuccessNotification(trans('settings.users_delete_success'));
+        $this->logActivity(ActivityType::USER_DELETE, $user);
 
         return redirect('/settings/users');
     }
diff --git a/app/Http/Controllers/UserSearchController.php b/app/Http/Controllers/UserSearchController.php
new file mode 100644
index 000000000..a0dfbd8d0
--- /dev/null
+++ b/app/Http/Controllers/UserSearchController.php
@@ -0,0 +1,31 @@
+<?php
+
+namespace BookStack\Http\Controllers;
+
+use BookStack\Auth\User;
+use Illuminate\Database\Eloquent\Builder;
+use Illuminate\Http\Request;
+
+class UserSearchController extends Controller
+{
+    /**
+     * Search users in the system, with the response formatted
+     * for use in a select-style list.
+     */
+    public function forSelect(Request $request)
+    {
+        $search = $request->get('search', '');
+        $query = User::query()->orderBy('name', 'desc')
+            ->take(20);
+
+        if (!empty($search)) {
+            $query->where(function (Builder $query) use ($search) {
+                $query->where('email', 'like', '%' . $search . '%')
+                    ->orWhere('name', 'like', '%' . $search . '%');
+            });
+        }
+
+        $users = $query->get();
+        return view('components.user-select-list', compact('users'));
+    }
+}
diff --git a/app/Http/Kernel.php b/app/Http/Kernel.php
index a0c45ea89..532942f23 100644
--- a/app/Http/Kernel.php
+++ b/app/Http/Kernel.php
@@ -22,6 +22,7 @@ class Kernel extends HttpKernel
      */
     protected $middlewareGroups = [
         'web' => [
+            \BookStack\Http\Middleware\ControlIframeSecurity::class,
             \BookStack\Http\Middleware\EncryptCookies::class,
             \Illuminate\Cookie\Middleware\AddQueuedCookiesToResponse::class,
             \Illuminate\Session\Middleware\StartSession::class,
diff --git a/app/Http/Middleware/ControlIframeSecurity.php b/app/Http/Middleware/ControlIframeSecurity.php
new file mode 100644
index 000000000..cc8034413
--- /dev/null
+++ b/app/Http/Middleware/ControlIframeSecurity.php
@@ -0,0 +1,36 @@
+<?php
+
+namespace BookStack\Http\Middleware;
+
+use Closure;
+use Symfony\Component\HttpFoundation\Response;
+
+/**
+ * Sets CSP headers to restrict the hosts that BookStack can be
+ * iframed within. Also adjusts the cookie samesite options
+ * so that cookies will operate in the third-party context.
+ */
+class ControlIframeSecurity
+{
+    /**
+     * Handle an incoming request.
+     *
+     * @param  \Illuminate\Http\Request  $request
+     * @param  \Closure  $next
+     * @return mixed
+     */
+    public function handle($request, Closure $next)
+    {
+        $iframeHosts = collect(explode(' ', config('app.iframe_hosts', '')))->filter();
+        if ($iframeHosts->count() > 0) {
+            config()->set('session.same_site', 'none');
+        }
+
+        $iframeHosts->prepend("'self'");
+
+        $response = $next($request);
+        $cspValue = 'frame-ancestors ' . $iframeHosts->join(' ');
+        $response->headers->set('Content-Security-Policy', $cspValue);
+        return $response;
+    }
+}
diff --git a/app/Interfaces/Loggable.php b/app/Interfaces/Loggable.php
new file mode 100644
index 000000000..33e1d7c95
--- /dev/null
+++ b/app/Interfaces/Loggable.php
@@ -0,0 +1,11 @@
+<?php
+
+namespace BookStack\Interfaces;
+
+interface Loggable
+{
+    /**
+     * Get the string descriptor for this item.
+     */
+    public function logDescriptor(): string;
+}
\ No newline at end of file
diff --git a/app/Ownable.php b/app/Ownable.php
deleted file mode 100644
index bf24fad5d..000000000
--- a/app/Ownable.php
+++ /dev/null
@@ -1,37 +0,0 @@
-<?php namespace BookStack;
-
-use BookStack\Auth\User;
-
-/**
- * @property int created_by
- * @property int updated_by
- */
-abstract class Ownable extends Model
-{
-    /**
-     * Relation for the user that created this entity.
-     * @return \Illuminate\Database\Eloquent\Relations\BelongsTo
-     */
-    public function createdBy()
-    {
-        return $this->belongsTo(User::class, 'created_by');
-    }
-
-    /**
-     * Relation for the user that updated this entity.
-     * @return \Illuminate\Database\Eloquent\Relations\BelongsTo
-     */
-    public function updatedBy()
-    {
-        return $this->belongsTo(User::class, 'updated_by');
-    }
-
-    /**
-     * Gets the class name.
-     * @return string
-     */
-    public static function getClassName()
-    {
-        return strtolower(array_slice(explode('\\', static::class), -1, 1)[0]);
-    }
-}
diff --git a/app/Providers/AppServiceProvider.php b/app/Providers/AppServiceProvider.php
index 1cc3e09c2..1c6180a1f 100644
--- a/app/Providers/AppServiceProvider.php
+++ b/app/Providers/AppServiceProvider.php
@@ -1,11 +1,11 @@
 <?php namespace BookStack\Providers;
 
 use Blade;
-use BookStack\Entities\Book;
-use BookStack\Entities\Bookshelf;
+use BookStack\Entities\Models\Book;
+use BookStack\Entities\Models\Bookshelf;
 use BookStack\Entities\BreadcrumbsViewComposer;
-use BookStack\Entities\Chapter;
-use BookStack\Entities\Page;
+use BookStack\Entities\Models\Chapter;
+use BookStack\Entities\Models\Page;
 use BookStack\Settings\Setting;
 use BookStack\Settings\SettingService;
 use Illuminate\Database\Eloquent\Relations\Relation;
@@ -13,7 +13,6 @@ use Illuminate\Support\Facades\View;
 use Illuminate\Support\ServiceProvider;
 use Schema;
 use URL;
-use Validator;
 
 class AppServiceProvider extends ServiceProvider
 {
@@ -32,30 +31,11 @@ class AppServiceProvider extends ServiceProvider
             URL::forceScheme($isHttps ? 'https' : 'http');
         }
 
-        // Custom validation methods
-        Validator::extend('image_extension', function ($attribute, $value, $parameters, $validator) {
-            $validImageExtensions = ['png', 'jpg', 'jpeg', 'gif', 'webp'];
-            return in_array(strtolower($value->getClientOriginalExtension()), $validImageExtensions);
-        });
-
-        Validator::extend('no_double_extension', function ($attribute, $value, $parameters, $validator) {
-            $uploadName = $value->getClientOriginalName();
-            return substr_count($uploadName, '.') < 2;
-        });
-
         // Custom blade view directives
         Blade::directive('icon', function ($expression) {
             return "<?php echo icon($expression); ?>";
         });
 
-        Blade::directive('exposeTranslations', function ($expression) {
-            return "<?php \$__env->startPush('translations'); ?>" .
-                "<?php foreach({$expression} as \$key): ?>" .
-                '<meta name="translation" key="<?php echo e($key); ?>" value="<?php echo e(trans($key)); ?>">' . "\n" .
-                "<?php endforeach; ?>" .
-                '<?php $__env->stopPush(); ?>';
-        });
-
         // Allow longer string lengths after upgrade to utf8mb4
         Schema::defaultStringLength(191);
 
diff --git a/app/Providers/CustomValidationServiceProvider.php b/app/Providers/CustomValidationServiceProvider.php
new file mode 100644
index 000000000..4a5272b40
--- /dev/null
+++ b/app/Providers/CustomValidationServiceProvider.php
@@ -0,0 +1,33 @@
+<?php
+
+namespace BookStack\Providers;
+
+use Illuminate\Support\Facades\Validator;
+use Illuminate\Support\ServiceProvider;
+
+class CustomValidationServiceProvider extends ServiceProvider
+{
+
+    /**
+     * Register our custom validation rules when the application boots.
+     */
+    public function boot(): void
+    {
+        Validator::extend('image_extension', function ($attribute, $value, $parameters, $validator) {
+            $validImageExtensions = ['png', 'jpg', 'jpeg', 'gif', 'webp'];
+            return in_array(strtolower($value->getClientOriginalExtension()), $validImageExtensions);
+        });
+
+        Validator::extend('no_double_extension', function ($attribute, $value, $parameters, $validator) {
+            $uploadName = $value->getClientOriginalName();
+            return substr_count($uploadName, '.') < 2;
+        });
+
+        Validator::extend('safe_url', function ($attribute, $value, $parameters, $validator) {
+            $cleanLinkName = strtolower(trim($value));
+            $isJs = strpos($cleanLinkName, 'javascript:') === 0;
+            $isData = strpos($cleanLinkName, 'data:') === 0;
+            return !$isJs && !$isData;
+        });
+    }
+}
diff --git a/app/Traits/HasCreatorAndUpdater.php b/app/Traits/HasCreatorAndUpdater.php
new file mode 100644
index 000000000..ad6c3035f
--- /dev/null
+++ b/app/Traits/HasCreatorAndUpdater.php
@@ -0,0 +1,28 @@
+<?php namespace BookStack\Traits;
+
+use BookStack\Auth\User;
+use Illuminate\Database\Eloquent\Relations\BelongsTo;
+
+/**
+ * @property int created_by
+ * @property int updated_by
+ */
+trait HasCreatorAndUpdater
+{
+    /**
+     * Relation for the user that created this entity.
+     */
+    public function createdBy(): BelongsTo
+    {
+        return $this->belongsTo(User::class, 'created_by');
+    }
+
+    /**
+     * Relation for the user that updated this entity.
+     */
+    public function updatedBy(): BelongsTo
+    {
+        return $this->belongsTo(User::class, 'updated_by');
+    }
+
+}
diff --git a/app/Traits/HasOwner.php b/app/Traits/HasOwner.php
new file mode 100644
index 000000000..9d1eb3df7
--- /dev/null
+++ b/app/Traits/HasOwner.php
@@ -0,0 +1,19 @@
+<?php namespace BookStack\Traits;
+
+use BookStack\Auth\User;
+use Illuminate\Database\Eloquent\Relations\BelongsTo;
+
+/**
+ * @property int owned_by
+ */
+trait HasOwner
+{
+    /**
+     * Relation for the user that owns this entity.
+     */
+    public function ownedBy(): BelongsTo
+    {
+        return $this->belongsTo(User::class, 'owned_by');
+    }
+
+}
diff --git a/app/Uploads/Attachment.php b/app/Uploads/Attachment.php
index 66c032be5..d1060477d 100644
--- a/app/Uploads/Attachment.php
+++ b/app/Uploads/Attachment.php
@@ -1,7 +1,8 @@
 <?php namespace BookStack\Uploads;
 
-use BookStack\Entities\Page;
-use BookStack\Ownable;
+use BookStack\Entities\Models\Page;
+use BookStack\Model;
+use BookStack\Traits\HasCreatorAndUpdater;
 
 /**
  * @property int id
@@ -10,8 +11,10 @@ use BookStack\Ownable;
  * @property string extension
  * @property bool external
  */
-class Attachment extends Ownable
+class Attachment extends Model
 {
+    use HasCreatorAndUpdater;
+
     protected $fillable = ['name', 'order'];
 
     /**
diff --git a/app/Uploads/AttachmentService.php b/app/Uploads/AttachmentService.php
index 02220771a..b14f49473 100644
--- a/app/Uploads/AttachmentService.php
+++ b/app/Uploads/AttachmentService.php
@@ -2,17 +2,29 @@
 
 use BookStack\Exceptions\FileUploadException;
 use Exception;
+use Illuminate\Contracts\Filesystem\Factory as FileSystem;
+use Illuminate\Contracts\Filesystem\Filesystem as FileSystemInstance;
 use Illuminate\Support\Str;
 use Symfony\Component\HttpFoundation\File\UploadedFile;
 
-class AttachmentService extends UploadService
+class AttachmentService
 {
 
+    protected $fileSystem;
+
+    /**
+     * AttachmentService constructor.
+     */
+    public function __construct(FileSystem $fileSystem)
+    {
+        $this->fileSystem = $fileSystem;
+    }
+
+
     /**
      * Get the storage that will be used for storing files.
-     * @return \Illuminate\Contracts\Filesystem\Filesystem
      */
-    protected function getStorage()
+    protected function getStorage(): FileSystemInstance
     {
         $storageType = config('filesystems.attachments');
 
@@ -88,12 +100,8 @@ class AttachmentService extends UploadService
 
     /**
      * Save a new File attachment from a given link and name.
-     * @param string $name
-     * @param string $link
-     * @param int $page_id
-     * @return Attachment
      */
-    public function saveNewFromLink($name, $link, $page_id)
+    public function saveNewFromLink(string $name, string $link, int $page_id): Attachment
     {
         $largestExistingOrder = Attachment::where('uploaded_to', '=', $page_id)->max('order');
         return Attachment::forceCreate([
@@ -123,13 +131,11 @@ class AttachmentService extends UploadService
 
     /**
      * Update the details of a file.
-     * @param Attachment $attachment
-     * @param $requestData
-     * @return Attachment
      */
-    public function updateFile(Attachment $attachment, $requestData)
+    public function updateFile(Attachment $attachment, array $requestData): Attachment
     {
         $attachment->name = $requestData['name'];
+
         if (isset($requestData['link']) && trim($requestData['link']) !== '') {
             $attachment->path = $requestData['link'];
             if (!$attachment->external) {
@@ -137,6 +143,7 @@ class AttachmentService extends UploadService
                 $attachment->external = true;
             }
         }
+
         $attachment->save();
         return $attachment;
     }
diff --git a/app/Uploads/Image.php b/app/Uploads/Image.php
index c76979d7c..dc26af002 100644
--- a/app/Uploads/Image.php
+++ b/app/Uploads/Image.php
@@ -1,11 +1,13 @@
 <?php namespace BookStack\Uploads;
 
-use BookStack\Entities\Page;
-use BookStack\Ownable;
+use BookStack\Entities\Models\Page;
+use BookStack\Model;
+use BookStack\Traits\HasCreatorAndUpdater;
 use Images;
 
-class Image extends Ownable
+class Image extends Model
 {
+    use HasCreatorAndUpdater;
 
     protected $fillable = ['name'];
     protected $hidden = [];
diff --git a/app/Uploads/ImageRepo.php b/app/Uploads/ImageRepo.php
index a08555085..b4d743b73 100644
--- a/app/Uploads/ImageRepo.php
+++ b/app/Uploads/ImageRepo.php
@@ -1,7 +1,7 @@
 <?php namespace BookStack\Uploads;
 
 use BookStack\Auth\Permissions\PermissionService;
-use BookStack\Entities\Page;
+use BookStack\Entities\Models\Page;
 use BookStack\Exceptions\ImageUploadException;
 use Exception;
 use Illuminate\Database\Eloquent\Builder;
@@ -112,7 +112,7 @@ class ImageRepo
                 if ($filterType === 'page') {
                     $query->where('uploaded_to', '=', $contextPage->id);
                 } elseif ($filterType === 'book') {
-                    $validPageIds = $contextPage->book->pages()->get(['id'])->pluck('id')->toArray();
+                    $validPageIds = $contextPage->book->pages()->visible()->get(['id'])->pluck('id')->toArray();
                     $query->whereIn('uploaded_to', $validPageIds);
                 }
             };
diff --git a/app/Uploads/ImageService.php b/app/Uploads/ImageService.php
index 89744386d..92c3994a7 100644
--- a/app/Uploads/ImageService.php
+++ b/app/Uploads/ImageService.php
@@ -1,50 +1,41 @@
 <?php namespace BookStack\Uploads;
 
-use BookStack\Auth\User;
-use BookStack\Exceptions\HttpFetchException;
 use BookStack\Exceptions\ImageUploadException;
 use DB;
+use ErrorException;
 use Exception;
 use Illuminate\Contracts\Cache\Repository as Cache;
 use Illuminate\Contracts\Filesystem\Factory as FileSystem;
+use Illuminate\Contracts\Filesystem\Filesystem as FileSystemInstance;
+use Illuminate\Contracts\Filesystem\FileNotFoundException;
 use Illuminate\Support\Str;
 use Intervention\Image\Exception\NotSupportedException;
 use Intervention\Image\ImageManager;
-use phpDocumentor\Reflection\Types\Integer;
 use Symfony\Component\HttpFoundation\File\UploadedFile;
 
-class ImageService extends UploadService
+class ImageService
 {
-
     protected $imageTool;
     protected $cache;
     protected $storageUrl;
     protected $image;
-    protected $http;
+    protected $fileSystem;
 
     /**
      * ImageService constructor.
-     * @param Image $image
-     * @param ImageManager $imageTool
-     * @param FileSystem $fileSystem
-     * @param Cache $cache
-     * @param HttpFetcher $http
      */
-    public function __construct(Image $image, ImageManager $imageTool, FileSystem $fileSystem, Cache $cache, HttpFetcher $http)
+    public function __construct(Image $image, ImageManager $imageTool, FileSystem $fileSystem, Cache $cache)
     {
         $this->image = $image;
         $this->imageTool = $imageTool;
+        $this->fileSystem = $fileSystem;
         $this->cache = $cache;
-        $this->http = $http;
-        parent::__construct($fileSystem);
     }
 
     /**
      * Get the storage that will be used for storing images.
-     * @param string $type
-     * @return \Illuminate\Contracts\Filesystem\Filesystem
      */
-    protected function getStorage($type = '')
+    protected function getStorage(string $type = ''): FileSystemInstance
     {
         $storageType = config('filesystems.images');
 
@@ -58,12 +49,6 @@ class ImageService extends UploadService
 
     /**
      * Saves a new image from an upload.
-     * @param UploadedFile $uploadedFile
-     * @param string $type
-     * @param int $uploadedTo
-     * @param int|null $resizeWidth
-     * @param int|null $resizeHeight
-     * @param bool $keepRatio
      * @return mixed
      * @throws ImageUploadException
      */
@@ -87,14 +72,9 @@ class ImageService extends UploadService
 
     /**
      * Save a new image from a uri-encoded base64 string of data.
-     * @param string $base64Uri
-     * @param string $name
-     * @param string $type
-     * @param int $uploadedTo
-     * @return Image
      * @throws ImageUploadException
      */
-    public function saveNewFromBase64Uri(string $base64Uri, string $name, string $type, $uploadedTo = 0)
+    public function saveNewFromBase64Uri(string $base64Uri, string $name, string $type, int $uploadedTo = 0): Image
     {
         $splitData = explode(';base64,', $base64Uri);
         if (count($splitData) < 2) {
@@ -104,30 +84,11 @@ class ImageService extends UploadService
         return $this->saveNew($name, $data, $type, $uploadedTo);
     }
 
-    /**
-     * Gets an image from url and saves it to the database.
-     * @param             $url
-     * @param string      $type
-     * @param bool|string $imageName
-     * @return mixed
-     * @throws \Exception
-     */
-    private function saveNewFromUrl($url, $type, $imageName = false)
-    {
-        $imageName = $imageName ? $imageName : basename($url);
-        try {
-            $imageData = $this->http->fetch($url);
-        } catch (HttpFetchException $exception) {
-            throw new \Exception(trans('errors.cannot_get_image_from_url', ['url' => $url]));
-        }
-        return $this->saveNew($imageName, $imageData, $type);
-    }
-
     /**
      * Save a new image into storage.
      * @throws ImageUploadException
      */
-    private function saveNew(string $imageName, string $imageData, string $type, int $uploadedTo = 0): Image
+    public function saveNew(string $imageName, string $imageData, string $type, int $uploadedTo = 0): Image
     {
         $storage = $this->getStorage($type);
         $secureUploads = setting('app-secure-images');
@@ -152,10 +113,10 @@ class ImageService extends UploadService
         }
 
         $imageDetails = [
-            'name'       => $imageName,
-            'path'       => $fullPath,
-            'url'        => $this->getPublicUrl($fullPath),
-            'type'       => $type,
+            'name' => $imageName,
+            'path' => $fullPath,
+            'url' => $this->getPublicUrl($fullPath),
+            'type' => $type,
             'uploaded_to' => $uploadedTo
         ];
 
@@ -185,15 +146,13 @@ class ImageService extends UploadService
             $name = Str::random(10);
         }
 
-        return  $name . '.' . $extension;
+        return $name . '.' . $extension;
     }
 
     /**
      * Checks if the image is a gif. Returns true if it is, else false.
-     * @param Image $image
-     * @return boolean
      */
-    protected function isGif(Image $image)
+    protected function isGif(Image $image): bool
     {
         return strtolower(pathinfo($image->path, PATHINFO_EXTENSION)) === 'gif';
     }
@@ -253,7 +212,7 @@ class ImageService extends UploadService
         try {
             $thumb = $this->imageTool->make($imageData);
         } catch (Exception $e) {
-            if ($e instanceof \ErrorException || $e instanceof NotSupportedException) {
+            if ($e instanceof ErrorException || $e instanceof NotSupportedException) {
                 throw new ImageUploadException(trans('errors.cannot_create_thumbs'));
             }
             throw $e;
@@ -281,11 +240,9 @@ class ImageService extends UploadService
 
     /**
      * Get the raw data content from an image.
-     * @param Image $image
-     * @return string
-     * @throws \Illuminate\Contracts\Filesystem\FileNotFoundException
+     * @throws FileNotFoundException
      */
-    public function getImageData(Image $image)
+    public function getImageData(Image $image): string
     {
         $imagePath = $image->path;
         $storage = $this->getStorage();
@@ -294,7 +251,6 @@ class ImageService extends UploadService
 
     /**
      * Destroy an image along with its revisions, thumbnails and remaining folders.
-     * @param Image $image
      * @throws Exception
      */
     public function destroy(Image $image)
@@ -324,7 +280,7 @@ class ImageService extends UploadService
         // Cleanup of empty folders
         $foldersInvolved = array_merge([$imageFolder], $storage->directories($imageFolder));
         foreach ($foldersInvolved as $directory) {
-            if ($this->isFolderEmpty($directory)) {
+            if ($this->isFolderEmpty($storage, $directory)) {
                 $storage->deleteDirectory($directory);
             }
         }
@@ -333,57 +289,13 @@ class ImageService extends UploadService
     }
 
     /**
-     * Save an avatar image from an external service.
-     * @param \BookStack\Auth\User $user
-     * @param int $size
-     * @return Image
-     * @throws Exception
-     */
-    public function saveUserAvatar(User $user, $size = 500)
-    {
-        $avatarUrl = $this->getAvatarUrl();
-        $email = strtolower(trim($user->email));
-
-        $replacements = [
-            '${hash}' => md5($email),
-            '${size}' => $size,
-            '${email}' => urlencode($email),
-        ];
-
-        $userAvatarUrl = strtr($avatarUrl, $replacements);
-        $imageName = str_replace(' ', '-', $user->name . '-avatar.png');
-        $image = $this->saveNewFromUrl($userAvatarUrl, 'user', $imageName);
-        $image->created_by = $user->id;
-        $image->updated_by = $user->id;
-        $image->uploaded_to = $user->id;
-        $image->save();
-
-        return $image;
-    }
-
-    /**
-     * Check if fetching external avatars is enabled.
-     * @return bool
-     */
-    public function avatarFetchEnabled()
-    {
-        $fetchUrl = $this->getAvatarUrl();
-        return is_string($fetchUrl) && strpos($fetchUrl, 'http') === 0;
-    }
-
-    /**
-     * Get the URL to fetch avatars from.
-     * @return string|mixed
+     * Check whether or not a folder is empty.
      */
-    protected function getAvatarUrl()
+    protected function isFolderEmpty(FileSystemInstance $storage, string $path): bool
     {
-        $url = trim(config('services.avatar_url'));
-
-        if (empty($url) && !config('services.disable_services')) {
-            $url = 'https://www.gravatar.com/avatar/${hash}?s=${size}&d=identicon';
-        }
-
-        return $url;
+        $files = $storage->files($path);
+        $folders = $storage->directories($path);
+        return (count($files) === 0 && count($folders) === 0);
     }
 
     /**
@@ -392,26 +304,23 @@ class ImageService extends UploadService
      * Could be much improved to be more specific but kept it generic for now to be safe.
      *
      * Returns the path of the images that would be/have been deleted.
-     * @param bool $checkRevisions
-     * @param bool $dryRun
-     * @param array $types
-     * @return array
      */
-    public function deleteUnusedImages($checkRevisions = true, $dryRun = true, $types = ['gallery', 'drawio'])
+    public function deleteUnusedImages(bool $checkRevisions = true, bool $dryRun = true)
     {
-        $types = array_intersect($types, ['gallery', 'drawio']);
+        $types = ['gallery', 'drawio'];
         $deletedPaths = [];
 
         $this->image->newQuery()->whereIn('type', $types)
-            ->chunk(1000, function ($images) use ($types, $checkRevisions, &$deletedPaths, $dryRun) {
+            ->chunk(1000, function ($images) use ($checkRevisions, &$deletedPaths, $dryRun) {
                 foreach ($images as $image) {
                     $searchQuery = '%' . basename($image->path) . '%';
                     $inPage = DB::table('pages')
-                         ->where('html', 'like', $searchQuery)->count() > 0;
+                            ->where('html', 'like', $searchQuery)->count() > 0;
+
                     $inRevision = false;
                     if ($checkRevisions) {
-                        $inRevision =  DB::table('page_revisions')
-                             ->where('html', 'like', $searchQuery)->count() > 0;
+                        $inRevision = DB::table('page_revisions')
+                                ->where('html', 'like', $searchQuery)->count() > 0;
                     }
 
                     if (!$inPage && !$inRevision) {
@@ -427,38 +336,25 @@ class ImageService extends UploadService
 
     /**
      * Convert a image URI to a Base64 encoded string.
-     * Attempts to find locally via set storage method first.
-     * @param string $uri
-     * @return null|string
-     * @throws \Illuminate\Contracts\Filesystem\FileNotFoundException
+     * Attempts to convert the URL to a system storage url then
+     * fetch the data from the disk or storage location.
+     * Returns null if the image data cannot be fetched from storage.
+     * @throws FileNotFoundException
      */
-    public function imageUriToBase64(string $uri)
+    public function imageUriToBase64(string $uri): ?string
     {
-        $isLocal = strpos(trim($uri), 'http') !== 0;
-
-        // Attempt to find local files even if url not absolute
-        $base = url('/');
-        if (!$isLocal && strpos($uri, $base) === 0) {
-            $isLocal = true;
-            $uri = str_replace($base, '', $uri);
+        $storagePath = $this->imageUrlToStoragePath($uri);
+        if (empty($uri) || is_null($storagePath)) {
+            return null;
         }
 
+        $storage = $this->getStorage();
         $imageData = null;
-
-        if ($isLocal) {
-            $uri = trim($uri, '/');
-            $storage = $this->getStorage();
-            if ($storage->exists($uri)) {
-                $imageData = $storage->get($uri);
-            }
-        } else {
-            try {
-                $imageData = $this->http->fetch($uri);
-            } catch (\Exception $e) {
-            }
+        if ($storage->exists($storagePath)) {
+            $imageData = $storage->get($storagePath);
         }
 
-        if ($imageData === null) {
+        if (is_null($imageData)) {
             return null;
         }
 
@@ -470,12 +366,45 @@ class ImageService extends UploadService
         return 'data:image/' . $extension . ';base64,' . base64_encode($imageData);
     }
 
+    /**
+     * Get a storage path for the given image URL.
+     * Ensures the path will start with "uploads/images".
+     * Returns null if the url cannot be resolved to a local URL.
+     */
+    private function imageUrlToStoragePath(string $url): ?string
+    {
+        $url = ltrim(trim($url), '/');
+
+        // Handle potential relative paths
+        $isRelative = strpos($url, 'http') !== 0;
+        if ($isRelative) {
+            if (strpos(strtolower($url), 'uploads/images') === 0) {
+                return trim($url, '/');
+            }
+            return null;
+        }
+
+        // Handle local images based on paths on the same domain
+        $potentialHostPaths = [
+            url('uploads/images/'),
+            $this->getPublicUrl('/uploads/images/'),
+        ];
+
+        foreach ($potentialHostPaths as $potentialBasePath) {
+            $potentialBasePath = strtolower($potentialBasePath);
+            if (strpos(strtolower($url), $potentialBasePath) === 0) {
+                return 'uploads/images/' . trim(substr($url, strlen($potentialBasePath)), '/');
+            }
+        }
+
+        return null;
+    }
+
     /**
      * Gets a public facing url for an image by checking relevant environment variables.
-     * @param string $filePath
-     * @return string
+     * If s3-style store is in use it will default to guessing a public bucket URL.
      */
-    private function getPublicUrl($filePath)
+    private function getPublicUrl(string $filePath): string
     {
         if ($this->storageUrl === null) {
             $storageUrl = config('filesystems.url');
diff --git a/app/Uploads/UploadService.php b/app/Uploads/UploadService.php
deleted file mode 100644
index 292e61e30..000000000
--- a/app/Uploads/UploadService.php
+++ /dev/null
@@ -1,45 +0,0 @@
-<?php namespace BookStack\Uploads;
-
-use Illuminate\Contracts\Filesystem\Factory as FileSystem;
-use Illuminate\Contracts\Filesystem\Filesystem as FileSystemInstance;
-
-abstract class UploadService
-{
-
-    /**
-     * @var FileSystem
-     */
-    protected $fileSystem;
-
-
-    /**
-     * FileService constructor.
-     * @param $fileSystem
-     */
-    public function __construct(FileSystem $fileSystem)
-    {
-        $this->fileSystem = $fileSystem;
-    }
-
-    /**
-     * Get the storage that will be used for storing images.
-     * @return FileSystemInstance
-     */
-    protected function getStorage()
-    {
-        $storageType = config('filesystems.default');
-        return $this->fileSystem->disk($storageType);
-    }
-
-    /**
-     * Check whether or not a folder is empty.
-     * @param $path
-     * @return bool
-     */
-    protected function isFolderEmpty($path)
-    {
-        $files = $this->getStorage()->files($path);
-        $folders = $this->getStorage()->directories($path);
-        return (count($files) === 0 && count($folders) === 0);
-    }
-}
diff --git a/app/Uploads/UserAvatars.php b/app/Uploads/UserAvatars.php
new file mode 100644
index 000000000..92b06bc8a
--- /dev/null
+++ b/app/Uploads/UserAvatars.php
@@ -0,0 +1,100 @@
+<?php namespace BookStack\Uploads;
+
+use BookStack\Auth\User;
+use BookStack\Exceptions\HttpFetchException;
+use Exception;
+
+class UserAvatars
+{
+    protected $imageService;
+    protected $http;
+
+    public function __construct(ImageService $imageService, HttpFetcher $http)
+    {
+        $this->imageService = $imageService;
+        $this->http = $http;
+    }
+
+    /**
+     * Fetch and assign an avatar image to the given user.
+     */
+    public function fetchAndAssignToUser(User $user): void
+    {
+        if (!$this->avatarFetchEnabled()) {
+            return;
+        }
+
+        try {
+            $avatar = $this->saveAvatarImage($user);
+            $user->avatar()->associate($avatar);
+            $user->save();
+        } catch (Exception $e) {
+            Log::error('Failed to save user avatar image');
+        }
+    }
+
+    /**
+     * Save an avatar image from an external service.
+     * @throws Exception
+     */
+    protected function saveAvatarImage(User $user, int $size = 500): Image
+    {
+        $avatarUrl = $this->getAvatarUrl();
+        $email = strtolower(trim($user->email));
+
+        $replacements = [
+            '${hash}' => md5($email),
+            '${size}' => $size,
+            '${email}' => urlencode($email),
+        ];
+
+        $userAvatarUrl = strtr($avatarUrl, $replacements);
+        $imageName = str_replace(' ', '-', $user->id . '-avatar.png');
+        $imageData = $this->getAvatarImageData($userAvatarUrl);
+
+        $image = $this->imageService->saveNew($imageName, $imageData, 'user', $user->id);
+        $image->created_by = $user->id;
+        $image->updated_by = $user->id;
+        $image->save();
+
+        return $image;
+    }
+
+    /**
+     * Gets an image from url and returns it as a string of image data.
+     * @throws Exception
+     */
+    protected function getAvatarImageData(string $url): string
+    {
+        try {
+            $imageData = $this->http->fetch($url);
+        } catch (HttpFetchException $exception) {
+            throw new Exception(trans('errors.cannot_get_image_from_url', ['url' => $url]));
+        }
+        return $imageData;
+    }
+
+    /**
+     * Check if fetching external avatars is enabled.
+     */
+    protected function avatarFetchEnabled(): bool
+    {
+        $fetchUrl = $this->getAvatarUrl();
+        return is_string($fetchUrl) && strpos($fetchUrl, 'http') === 0;
+    }
+
+    /**
+     * Get the URL to fetch avatars from.
+     */
+    protected function getAvatarUrl(): string
+    {
+        $url = trim(config('services.avatar_url'));
+
+        if (empty($url) && !config('services.disable_services')) {
+            $url = 'https://www.gravatar.com/avatar/${hash}?s=${size}&d=identicon';
+        }
+
+        return $url;
+    }
+
+}
\ No newline at end of file
diff --git a/app/helpers.php b/app/helpers.php
index 83017c37d..c090bfd05 100644
--- a/app/helpers.php
+++ b/app/helpers.php
@@ -2,14 +2,11 @@
 
 use BookStack\Auth\Permissions\PermissionService;
 use BookStack\Auth\User;
-use BookStack\Ownable;
+use BookStack\Model;
 use BookStack\Settings\SettingService;
 
 /**
  * Get the path to a versioned file.
- *
- * @param  string $file
- * @return string
  * @throws Exception
  */
 function versioned_asset(string $file = ''): string
@@ -33,7 +30,6 @@ function versioned_asset(string $file = ''): string
 /**
  * Helper method to get the current User.
  * Defaults to public 'Guest' user if not logged in.
- * @return User
  */
 function user(): User
 {
@@ -57,11 +53,10 @@ function hasAppAccess(): bool
 }
 
 /**
- * Check if the current user has a permission.
- * If an ownable element is passed in the jointPermissions are checked against
- * that particular item.
+ * Check if the current user has a permission. If an ownable element
+ * is passed in the jointPermissions are checked against that particular item.
  */
-function userCan(string $permission, Ownable $ownable = null): bool
+function userCan(string $permission, Model $ownable = null): bool
 {
     if ($ownable === null) {
         return user() && user()->can($permission);
@@ -75,9 +70,6 @@ function userCan(string $permission, Ownable $ownable = null): bool
 /**
  * Check if the current user has the given permission
  * on any item in the system.
- * @param string $permission
- * @param string|null $entityClass
- * @return bool
  */
 function userCanOnAny(string $permission, string $entityClass = null): bool
 {
@@ -87,27 +79,26 @@ function userCanOnAny(string $permission, string $entityClass = null): bool
 
 /**
  * Helper to access system settings.
- * @param string $key
- * @param $default
  * @return bool|string|SettingService
  */
 function setting(string $key = null, $default = false)
 {
     $settingService = resolve(SettingService::class);
+
     if (is_null($key)) {
         return $settingService;
     }
+
     return $settingService->get($key, $default);
 }
 
 /**
  * Get a path to a theme resource.
- * @param string $path
- * @return string
  */
 function theme_path(string $path = ''): string
 {
     $theme = config('view.theme');
+
     if (!$theme) {
         return '';
     }
@@ -121,9 +112,6 @@ function theme_path(string $path = ''): string
  * to the 'resources/assets/icons' folder.
  *
  * Returns an empty string if icon file not found.
- * @param $name
- * @param array $attrs
- * @return mixed
  */
 function icon(string $name, array $attrs = []): string
 {
@@ -139,6 +127,7 @@ function icon(string $name, array $attrs = []): string
 
     $iconPath = resource_path('icons/' . $name . '.svg');
     $themeIconPath = theme_path('icons/' . $name . '.svg');
+
     if ($themeIconPath && file_exists($themeIconPath)) {
         $iconPath = $themeIconPath;
     } else if (!file_exists($iconPath)) {
diff --git a/artisan b/artisan
index dad16dcde..d5c6aaf98 100755
--- a/artisan
+++ b/artisan
@@ -5,15 +5,17 @@ define('LARAVEL_START', microtime(true));
 
 /*
 |--------------------------------------------------------------------------
-| Initialize The App
+| Register The Auto Loader
 |--------------------------------------------------------------------------
 |
-| We need to get things going before we start up the app.
-| The init file loads everything in, in the correct order.
+| Composer provides a convenient, automatically generated class loader
+| for our application. We just need to utilize it! We'll require it
+| into the script here so that we do not have to worry about the
+| loading of any our classes "manually". Feels great to relax.
 |
 */
 
-require __DIR__.'/bootstrap/init.php';
+require __DIR__.'/vendor/autoload.php';
 
 $app = require_once __DIR__.'/bootstrap/app.php';
 
diff --git a/bootstrap/init.php b/bootstrap/init.php
deleted file mode 100644
index 7d9e43f07..000000000
--- a/bootstrap/init.php
+++ /dev/null
@@ -1,25 +0,0 @@
-<?php
-
-/*
-|--------------------------------------------------------------------------
-| Load Our Own Helpers
-|--------------------------------------------------------------------------
-|
-| This custom function loads any helpers, before the Laravel Framework
-| is built so we can override any helpers as we please.
-|
-*/
-require __DIR__.'/../app/helpers.php';
-
-/*
-|--------------------------------------------------------------------------
-| Register The Composer Auto Loader
-|--------------------------------------------------------------------------
-|
-| Composer provides a convenient, automatically generated class loader
-| for our application. We just need to utilize it! We'll require it
-| into the script here so that we do not have to worry about the
-| loading of any our classes "manually". Feels great to relax.
-|
-*/
-require __DIR__.'/../vendor/autoload.php';
\ No newline at end of file
diff --git a/composer.json b/composer.json
index 59fc909d6..a58905095 100644
--- a/composer.json
+++ b/composer.json
@@ -5,44 +5,42 @@
     "license": "MIT",
     "type": "project",
     "require": {
-        "php": "^7.2",
+        "php": "^7.2.5",
         "ext-curl": "*",
         "ext-dom": "*",
         "ext-gd": "*",
         "ext-json": "*",
         "ext-mbstring": "*",
-        "ext-tidy": "*",
         "ext-xml": "*",
-        "barryvdh/laravel-dompdf": "^0.8.6",
-        "barryvdh/laravel-snappy": "^0.4.7",
+        "barryvdh/laravel-dompdf": "^0.8.7",
+        "barryvdh/laravel-snappy": "^0.4.8",
         "doctrine/dbal": "^2.9",
-        "facade/ignition": "^1.4",
-        "fideloper/proxy": "^4.0",
-        "gathercontent/htmldiff": "^0.2.1",
-        "intervention/image": "^2.5",
-        "laravel/framework": "^6.18",
-        "laravel/socialite": "^4.3.2",
-        "league/commonmark": "^1.4",
-        "league/flysystem-aws-s3-v3": "^1.0",
-        "nunomaduro/collision": "^3.0",
+        "facade/ignition": "^1.16.4",
+        "fideloper/proxy": "^4.4.1",
+        "intervention/image": "^2.5.1",
+        "laravel/framework": "^6.20",
+        "laravel/socialite": "^5.1",
+        "league/commonmark": "^1.5",
+        "league/flysystem-aws-s3-v3": "^1.0.29",
+        "nunomaduro/collision": "^3.1",
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-        "predis/predis": "^1.1",
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-        "socialiteproviders/okta": "^1.0",
-        "socialiteproviders/slack": "^3.0",
-        "socialiteproviders/twitch": "^5.0"
+        "predis/predis": "^1.1.6",
+        "socialiteproviders/discord": "^4.1",
+        "socialiteproviders/gitlab": "^4.1",
+        "socialiteproviders/microsoft-azure": "^4.1",
+        "socialiteproviders/okta": "^4.1",
+        "socialiteproviders/slack": "^4.1",
+        "socialiteproviders/twitch": "^5.3",
+        "ssddanbrown/htmldiff": "^1.0"
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-        "fzaninotto/faker": "^1.4",
-        "laravel/browser-kit-testing": "^5.1",
-        "mockery/mockery": "^1.0",
+        "barryvdh/laravel-debugbar": "^3.5.1",
+        "barryvdh/laravel-ide-helper": "^2.8.2",
+        "fakerphp/faker": "^1.9.1",
+        "laravel/browser-kit-testing": "^5.2",
+        "mockery/mockery": "^1.3.3",
         "phpunit/phpunit": "^8.0",
-        "squizlabs/php_codesniffer": "^3.4",
-        "wnx/laravel-stats": "^2.0"
+        "squizlabs/php_codesniffer": "^3.5.8"
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         "classmap": [
@@ -51,7 +49,10 @@
         ],
         "psr-4": {
             "BookStack\\": "app/"
-        }
+        },
+		"files": [
+			"app/helpers.php"
+		]
     },
     "autoload-dev": {
         "psr-4": {
@@ -65,13 +66,8 @@
         "post-create-project-cmd": [
             "@php artisan key:generate --ansi"
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-        "pre-update-cmd": [
-            "@php -r \"!file_exists('bootstrap/cache/services.php') || @unlink('bootstrap/cache/services.php');\"",
-            "@php -r \"!file_exists('bootstrap/cache/compiled.php') || @unlink('bootstrap/cache/compiled.php');\""
-        ],
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-            "@php -r \"!file_exists('bootstrap/cache/services.php') || @unlink('bootstrap/cache/services.php');\"",
-            "@php -r \"!file_exists('bootstrap/cache/compiled.php') || @unlink('bootstrap/cache/compiled.php');\""
+            "@php -r \"!file_exists('bootstrap/cache/services.php') || @unlink('bootstrap/cache/services.php');\""
         ],
         "post-install-cmd": [
             "@php artisan cache:clear",
@@ -91,7 +87,7 @@
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         "sort-packages": true,
         "platform": {
-            "php": "7.2.0"
+            "php": "7.2.5"
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diff --git a/composer.lock b/composer.lock
index b22874455..360bd57a6 100644
--- a/composer.lock
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-            "version": "3.154.6",
+            "version": "3.171.2",
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                 "url": "https://github.com/aws/aws-sdk-php.git",
-                "reference": "83a1382930359e4d4f4c9187239f059d5b282520"
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-                "reference": "83a1382930359e4d4f4c9187239f059d5b282520",
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@@ -89,7 +89,12 @@
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-            "time": "2020-09-18T18:16:42+00:00"
+            "support": {
+                "forum": "https://forums.aws.amazon.com/forum.jspa?forumID=80",
+                "issues": "https://github.com/aws/aws-sdk-php/issues",
+                "source": "https://github.com/aws/aws-sdk-php/tree/3.171.2"
+            },
+            "time": "2020-12-18T19:12:13+00:00"
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         {
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@@ -145,6 +150,10 @@
                 "laravel",
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+            "support": {
+                "issues": "https://github.com/barryvdh/laravel-dompdf/issues",
+                "source": "https://github.com/barryvdh/laravel-dompdf/tree/master"
+            },
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@@ -212,58 +221,11 @@
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-                "mockery/mockery": "*",
-                "phpunit/phpunit": "*"
+            "support": {
+                "issues": "https://github.com/barryvdh/laravel-snappy/issues",
+                "source": "https://github.com/barryvdh/laravel-snappy/tree/master"
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-            "description": "PHP implementation of a Fine granularity Diff engine",
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-            "keywords": [
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-                "finediff",
-                "opcode",
-                "string",
-                "text"
-            ],
-            "time": "2014-05-19T10:25:02+00:00"
+            "time": "2020-09-07T12:33:10+00:00"
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@@ -345,6 +307,10 @@
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                 "xcache"
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+            "support": {
+                "issues": "https://github.com/doctrine/cache/issues",
+                "source": "https://github.com/doctrine/cache/tree/1.10.x"
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@@ -454,6 +420,10 @@
                 "sqlserver",
                 "sqlsrv"
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+                "source": "https://github.com/doctrine/dbal/tree/2.10.4"
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@@ -544,6 +514,10 @@
                 "event system",
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@@ -635,6 +609,10 @@
                 "uppercase",
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+                "source": "https://github.com/doctrine/inflector/tree/2.0.x"
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@@ -711,6 +689,10 @@
                 "parser",
                 "php"
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+                "source": "https://github.com/doctrine/lexer/tree/1.2.1"
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@@ -793,27 +775,31 @@
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             "homepage": "https://github.com/dompdf/dompdf",
+            "support": {
+                "issues": "https://github.com/dompdf/dompdf/issues",
+                "source": "https://github.com/dompdf/dompdf/tree/master"
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-            "version": "v2.3.0",
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@@ -847,20 +833,30 @@
                 "cron",
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-            "time": "2019-03-31T00:38:28+00:00"
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+            "time": "2020-10-13T00:52:37+00:00"
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@@ -905,26 +901,36 @@
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@@ -960,26 +966,30 @@
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-            "time": "2020-09-18T06:35:11+00:00"
+            "time": "2020-10-21T16:02:39+00:00"
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@@ -990,14 +1000,13 @@
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-                "php": "^7.1",
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@@ -1037,7 +1046,13 @@
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+            "support": {
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+                "issues": "https://github.com/facade/ignition/issues",
+                "source": "https://github.com/facade/ignition"
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+            "time": "2020-10-30T13:40:01+00:00"
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@@ -1086,28 +1101,32 @@
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+            "support": {
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@@ -1140,29 +1159,33 @@
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@@ -1172,7 +1195,7 @@
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+                "ext-intl": "Required for Internationalized Domain Name (IDN) support",
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@@ -1314,30 +1303,54 @@
                 "framework",
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@@ -1368,20 +1381,24 @@
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@@ -1439,7 +1456,11 @@
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         {
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@@ -1509,6 +1530,10 @@
                 "thumbnail",
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@@ -1551,6 +1576,10 @@
                     "email": "jakub.onderka@gmail.com"
                 }
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+                "source": "https://github.com/JakubOnderka/PHP-Console-Color/tree/master"
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@@ -1598,6 +1627,10 @@
                 }
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             "description": "Highlight PHP code in terminal",
+            "support": {
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@@ -1665,35 +1698,39 @@
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                 "ext-json": "*",
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                 "ext-openssl": "*",
                 "league/commonmark": "^1.3",
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-                "nesbot/carbon": "^2.0",
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-                "php": "^7.2",
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@@ -1744,21 +1781,21 @@
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-                "filp/whoops": "^2.4",
-                "guzzlehttp/guzzle": "^6.3|^7.0",
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@@ -1766,9 +1803,9 @@
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-                "filp/whoops": "Required for friendly error pages in development (^2.4).",
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-                "guzzlehttp/guzzle": "Required to use the Mailgun mail driver and the ping methods on schedules (^6.0|^7.0).",
+                "fakerphp/faker": "Required to use the eloquent factory builder (^1.9.1).",
+                "filp/whoops": "Required for friendly error pages in development (^2.8).",
+                "guzzlehttp/guzzle": "Required to use the Mailgun mail driver and the ping methods on schedules (^6.3.1|^7.0.1).",
                 "laravel/tinker": "Required to use the tinker console command (^2.0).",
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@@ -1814,40 +1851,44 @@
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-                "phpunit/phpunit": "^7.0|^8.0"
+                "orchestra/testbench": "^4.0|^5.0|^6.0",
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+                    "dev-master": "5.x-dev"
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@@ -1879,20 +1920,24 @@
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+                "source": "https://github.com/laravel/socialite"
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         {
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@@ -1948,6 +1993,12 @@
                 "md",
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             "name": "sebastian/recursion-context",
-            "version": "3.0.0",
+            "version": "3.0.1",
             "source": {
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                 "url": "https://github.com/sebastianbergmann/recursion-context.git",
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-                "reference": "5b0cd723502bac3b006cbf3dbf7a1e3fcefe4fa8",
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+                "reference": "367dcba38d6e1977be014dc4b22f47a484dac7fb",
                 "shasum": ""
             },
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-                "php": "^7.0"
+                "php": ">=7.0"
             },
             "require-dev": {
                 "phpunit/phpunit": "^6.0"
@@ -8037,14 +8651,14 @@
                 "BSD-3-Clause"
             ],
             "authors": [
-                {
-                    "name": "Jeff Welch",
-                    "email": "whatthejeff@gmail.com"
-                },
                 {
                     "name": "Sebastian Bergmann",
                     "email": "sebastian@phpunit.de"
                 },
+                {
+                    "name": "Jeff Welch",
+                    "email": "whatthejeff@gmail.com"
+                },
                 {
                     "name": "Adam Harvey",
                     "email": "aharvey@php.net"
@@ -8052,24 +8666,34 @@
             ],
             "description": "Provides functionality to recursively process PHP variables",
             "homepage": "http://www.github.com/sebastianbergmann/recursion-context",
-            "time": "2017-03-03T06:23:57+00:00"
+            "support": {
+                "issues": "https://github.com/sebastianbergmann/recursion-context/issues",
+                "source": "https://github.com/sebastianbergmann/recursion-context/tree/3.0.1"
+            },
+            "funding": [
+                {
+                    "url": "https://github.com/sebastianbergmann",
+                    "type": "github"
+                }
+            ],
+            "time": "2020-11-30T07:34:24+00:00"
         },
         {
             "name": "sebastian/resource-operations",
-            "version": "2.0.1",
+            "version": "2.0.2",
             "source": {
                 "type": "git",
                 "url": "https://github.com/sebastianbergmann/resource-operations.git",
-                "reference": "4d7a795d35b889bf80a0cc04e08d77cedfa917a9"
+                "reference": "31d35ca87926450c44eae7e2611d45a7a65ea8b3"
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-                "reference": "4d7a795d35b889bf80a0cc04e08d77cedfa917a9",
+                "url": "https://api.github.com/repos/sebastianbergmann/resource-operations/zipball/31d35ca87926450c44eae7e2611d45a7a65ea8b3",
+                "reference": "31d35ca87926450c44eae7e2611d45a7a65ea8b3",
                 "shasum": ""
             },
             "require": {
-                "php": "^7.1"
+                "php": ">=7.1"
             },
             "type": "library",
             "extra": {
@@ -8094,24 +8718,34 @@
             ],
             "description": "Provides a list of PHP built-in functions that operate on resources",
             "homepage": "https://www.github.com/sebastianbergmann/resource-operations",
-            "time": "2018-10-04T04:07:39+00:00"
+            "support": {
+                "issues": "https://github.com/sebastianbergmann/resource-operations/issues",
+                "source": "https://github.com/sebastianbergmann/resource-operations/tree/2.0.2"
+            },
+            "funding": [
+                {
+                    "url": "https://github.com/sebastianbergmann",
+                    "type": "github"
+                }
+            ],
+            "time": "2020-11-30T07:30:19+00:00"
         },
         {
             "name": "sebastian/type",
-            "version": "1.1.3",
+            "version": "1.1.4",
             "source": {
                 "type": "git",
                 "url": "https://github.com/sebastianbergmann/type.git",
-                "reference": "3aaaa15fa71d27650d62a948be022fe3b48541a3"
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-                "reference": "3aaaa15fa71d27650d62a948be022fe3b48541a3",
+                "url": "https://api.github.com/repos/sebastianbergmann/type/zipball/0150cfbc4495ed2df3872fb31b26781e4e077eb4",
+                "reference": "0150cfbc4495ed2df3872fb31b26781e4e077eb4",
                 "shasum": ""
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             "require": {
-                "php": "^7.2"
+                "php": ">=7.2"
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             "require-dev": {
                 "phpunit/phpunit": "^8.2"
@@ -8140,7 +8774,17 @@
             ],
             "description": "Collection of value objects that represent the types of the PHP type system",
             "homepage": "https://github.com/sebastianbergmann/type",
-            "time": "2019-07-02T08:10:15+00:00"
+            "support": {
+                "issues": "https://github.com/sebastianbergmann/type/issues",
+                "source": "https://github.com/sebastianbergmann/type/tree/1.1.4"
+            },
+            "funding": [
+                {
+                    "url": "https://github.com/sebastianbergmann",
+                    "type": "github"
+                }
+            ],
+            "time": "2020-11-30T07:25:11+00:00"
         },
         {
             "name": "sebastian/version",
@@ -8183,20 +8827,24 @@
             ],
             "description": "Library that helps with managing the version number of Git-hosted PHP projects",
             "homepage": "https://github.com/sebastianbergmann/version",
+            "support": {
+                "issues": "https://github.com/sebastianbergmann/version/issues",
+                "source": "https://github.com/sebastianbergmann/version/tree/master"
+            },
             "time": "2016-10-03T07:35:21+00:00"
         },
         {
             "name": "seld/jsonlint",
-            "version": "1.8.2",
+            "version": "1.8.3",
             "source": {
                 "type": "git",
                 "url": "https://github.com/Seldaek/jsonlint.git",
-                "reference": "590cfec960b77fd55e39b7d9246659e95dd6d337"
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             },
             "require": {
@@ -8232,6 +8880,10 @@
                 "parser",
                 "validator"
             ],
+            "support": {
+                "issues": "https://github.com/Seldaek/jsonlint/issues",
+                "source": "https://github.com/Seldaek/jsonlint/tree/1.8.3"
+            },
             "funding": [
                 {
                     "url": "https://github.com/Seldaek",
@@ -8242,7 +8894,7 @@
                     "type": "tidelift"
                 }
             ],
-            "time": "2020-08-25T06:56:57+00:00"
+            "time": "2020-11-11T09:19:24+00:00"
         },
         {
             "name": "seld/phar-utils",
@@ -8286,20 +8938,24 @@
             "keywords": [
                 "phar"
             ],
+            "support": {
+                "issues": "https://github.com/Seldaek/phar-utils/issues",
+                "source": "https://github.com/Seldaek/phar-utils/tree/master"
+            },
             "time": "2020-07-07T18:42:57+00:00"
         },
         {
             "name": "squizlabs/php_codesniffer",
-            "version": "3.5.6",
+            "version": "3.5.8",
             "source": {
                 "type": "git",
                 "url": "https://github.com/squizlabs/PHP_CodeSniffer.git",
-                "reference": "e97627871a7eab2f70e59166072a6b767d5834e0"
+                "reference": "9d583721a7157ee997f235f327de038e7ea6dac4"
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             "dist": {
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-                "url": "https://api.github.com/repos/squizlabs/PHP_CodeSniffer/zipball/e97627871a7eab2f70e59166072a6b767d5834e0",
-                "reference": "e97627871a7eab2f70e59166072a6b767d5834e0",
+                "url": "https://api.github.com/repos/squizlabs/PHP_CodeSniffer/zipball/9d583721a7157ee997f235f327de038e7ea6dac4",
+                "reference": "9d583721a7157ee997f235f327de038e7ea6dac4",
                 "shasum": ""
             },
             "require": {
@@ -8337,20 +8993,25 @@
                 "phpcs",
                 "standards"
             ],
-            "time": "2020-08-10T04:50:15+00:00"
+            "support": {
+                "issues": "https://github.com/squizlabs/PHP_CodeSniffer/issues",
+                "source": "https://github.com/squizlabs/PHP_CodeSniffer",
+                "wiki": "https://github.com/squizlabs/PHP_CodeSniffer/wiki"
+            },
+            "time": "2020-10-23T02:01:07+00:00"
         },
         {
             "name": "symfony/dom-crawler",
-            "version": "v4.4.13",
+            "version": "v4.4.18",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/dom-crawler.git",
-                "reference": "6dd1e7adef4b7efeeb9691fd619279027d4dcf85"
+                "reference": "d44fbb02b458fe18d00fea18f24c97cefb87577e"
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             "dist": {
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-                "url": "https://api.github.com/repos/symfony/dom-crawler/zipball/6dd1e7adef4b7efeeb9691fd619279027d4dcf85",
-                "reference": "6dd1e7adef4b7efeeb9691fd619279027d4dcf85",
+                "url": "https://api.github.com/repos/symfony/dom-crawler/zipball/d44fbb02b458fe18d00fea18f24c97cefb87577e",
+                "reference": "d44fbb02b458fe18d00fea18f24c97cefb87577e",
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             },
             "require": {
@@ -8369,11 +9030,6 @@
                 "symfony/css-selector": ""
             },
             "type": "library",
-            "extra": {
-                "branch-alias": {
-                    "dev-master": "4.4-dev"
-                }
-            },
             "autoload": {
                 "psr-4": {
                     "Symfony\\Component\\DomCrawler\\": ""
@@ -8398,6 +9054,9 @@
             ],
             "description": "Symfony DomCrawler Component",
             "homepage": "https://symfony.com",
+            "support": {
+                "source": "https://github.com/symfony/dom-crawler/tree/v4.4.18"
+            },
             "funding": [
                 {
                     "url": "https://symfony.com/sponsor",
@@ -8412,32 +9071,27 @@
                     "type": "tidelift"
                 }
             ],
-            "time": "2020-08-12T06:20:35+00:00"
+            "time": "2020-12-18T07:41:31+00:00"
         },
         {
             "name": "symfony/filesystem",
-            "version": "v4.4.13",
+            "version": "v5.2.1",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/filesystem.git",
-                "reference": "27575bcbc68db1f6d06218891296572c9b845704"
+                "reference": "fa8f8cab6b65e2d99a118e082935344c5ba8c60d"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/symfony/filesystem/zipball/27575bcbc68db1f6d06218891296572c9b845704",
-                "reference": "27575bcbc68db1f6d06218891296572c9b845704",
+                "url": "https://api.github.com/repos/symfony/filesystem/zipball/fa8f8cab6b65e2d99a118e082935344c5ba8c60d",
+                "reference": "fa8f8cab6b65e2d99a118e082935344c5ba8c60d",
                 "shasum": ""
             },
             "require": {
-                "php": ">=7.1.3",
+                "php": ">=7.2.5",
                 "symfony/polyfill-ctype": "~1.8"
             },
             "type": "library",
-            "extra": {
-                "branch-alias": {
-                    "dev-master": "4.4-dev"
-                }
-            },
             "autoload": {
                 "psr-4": {
                     "Symfony\\Component\\Filesystem\\": ""
@@ -8462,6 +9116,9 @@
             ],
             "description": "Symfony Filesystem Component",
             "homepage": "https://symfony.com",
+            "support": {
+                "source": "https://github.com/symfony/filesystem/tree/v5.2.1"
+            },
             "funding": [
                 {
                     "url": "https://symfony.com/sponsor",
@@ -8476,47 +9133,7 @@
                     "type": "tidelift"
                 }
             ],
-            "time": "2020-08-21T17:19:37+00:00"
-        },
-        {
-            "name": "theseer/fdomdocument",
-            "version": "1.6.6",
-            "source": {
-                "type": "git",
-                "url": "https://github.com/theseer/fDOMDocument.git",
-                "reference": "6e8203e40a32a9c770bcb62fe37e68b948da6dca"
-            },
-            "dist": {
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-                "url": "https://api.github.com/repos/theseer/fDOMDocument/zipball/6e8203e40a32a9c770bcb62fe37e68b948da6dca",
-                "reference": "6e8203e40a32a9c770bcb62fe37e68b948da6dca",
-                "shasum": ""
-            },
-            "require": {
-                "ext-dom": "*",
-                "lib-libxml": "*",
-                "php": ">=5.3.3"
-            },
-            "type": "library",
-            "autoload": {
-                "classmap": [
-                    "src/"
-                ]
-            },
-            "notification-url": "https://packagist.org/downloads/",
-            "license": [
-                "BSD-3-Clause"
-            ],
-            "authors": [
-                {
-                    "name": "Arne Blankerts",
-                    "role": "lead",
-                    "email": "arne@blankerts.de"
-                }
-            ],
-            "description": "The classes contained within this repository extend the standard DOM to use exceptions at all occasions of errors instead of PHP warnings or notices. They also add various custom methods and shortcuts for convenience and to simplify the usage of DOM.",
-            "homepage": "https://github.com/theseer/fDOMDocument",
-            "time": "2017-06-30T11:53:12+00:00"
+            "time": "2020-11-30T17:05:38+00:00"
         },
         {
             "name": "theseer/tokenizer",
@@ -8556,6 +9173,10 @@
                 }
             ],
             "description": "A small library for converting tokenized PHP source code into XML and potentially other formats",
+            "support": {
+                "issues": "https://github.com/theseer/tokenizer/issues",
+                "source": "https://github.com/theseer/tokenizer/tree/master"
+            },
             "funding": [
                 {
                     "url": "https://github.com/theseer",
@@ -8611,71 +9232,11 @@
                 "check",
                 "validate"
             ],
-            "time": "2020-07-08T17:02:28+00:00"
-        },
-        {
-            "name": "wnx/laravel-stats",
-            "version": "v2.0.2",
-            "source": {
-                "type": "git",
-                "url": "https://github.com/stefanzweifel/laravel-stats.git",
-                "reference": "e86ebfdd149383b18a41fe3efa1601d82d447140"
+            "support": {
+                "issues": "https://github.com/webmozart/assert/issues",
+                "source": "https://github.com/webmozart/assert/tree/master"
             },
-            "dist": {
-                "type": "zip",
-                "url": "https://api.github.com/repos/stefanzweifel/laravel-stats/zipball/e86ebfdd149383b18a41fe3efa1601d82d447140",
-                "reference": "e86ebfdd149383b18a41fe3efa1601d82d447140",
-                "shasum": ""
-            },
-            "require": {
-                "illuminate/console": "~5.8.0|^6.0|^7.0",
-                "illuminate/support": "~5.8.0|^6.0|^7.0",
-                "php": ">=7.2.0",
-                "phploc/phploc": "~5.0|~6.0",
-                "symfony/finder": "~4.0"
-            },
-            "require-dev": {
-                "friendsofphp/php-cs-fixer": "^2.15",
-                "laravel/browser-kit-testing": "~5.0",
-                "laravel/dusk": "~5.0",
-                "mockery/mockery": "^1.1",
-                "orchestra/testbench": "^3.8|^4.0|^5.0",
-                "phpunit/phpunit": "8.*|9.*"
-            },
-            "type": "library",
-            "extra": {
-                "laravel": {
-                    "providers": [
-                        "Wnx\\LaravelStats\\StatsServiceProvider"
-                    ]
-                }
-            },
-            "autoload": {
-                "psr-4": {
-                    "Wnx\\LaravelStats\\": "src/"
-                }
-            },
-            "notification-url": "https://packagist.org/downloads/",
-            "license": [
-                "MIT"
-            ],
-            "authors": [
-                {
-                    "name": "Stefan Zweifel",
-                    "email": "hello@stefanzweifel.io",
-                    "homepage": "https://stefanzweifel.io",
-                    "role": "Developer"
-                }
-            ],
-            "description": "Get insights about your Laravel Project",
-            "homepage": "https://github.com/stefanzweifel/laravel-stats",
-            "keywords": [
-                "laravel",
-                "statistics",
-                "stats",
-                "wnx"
-            ],
-            "time": "2020-02-22T19:09:14+00:00"
+            "time": "2020-07-08T17:02:28+00:00"
         }
     ],
     "aliases": [],
@@ -8684,18 +9245,17 @@
     "prefer-stable": true,
     "prefer-lowest": false,
     "platform": {
-        "php": "^7.2",
+        "php": "^7.2.5",
         "ext-curl": "*",
         "ext-dom": "*",
         "ext-gd": "*",
         "ext-json": "*",
         "ext-mbstring": "*",
-        "ext-tidy": "*",
         "ext-xml": "*"
     },
     "platform-dev": [],
     "platform-overrides": {
-        "php": "7.2.0"
+        "php": "7.2.5"
     },
-    "plugin-api-version": "1.1.0"
+    "plugin-api-version": "2.0.0"
 }
diff --git a/database/factories/ModelFactory.php b/database/factories/ModelFactory.php
index ddf3c295d..405e5fcf4 100644
--- a/database/factories/ModelFactory.php
+++ b/database/factories/ModelFactory.php
@@ -21,7 +21,7 @@ $factory->define(\BookStack\Auth\User::class, function ($faker) {
     ];
 });
 
-$factory->define(\BookStack\Entities\Bookshelf::class, function ($faker) {
+$factory->define(\BookStack\Entities\Models\Bookshelf::class, function ($faker) {
     return [
         'name' => $faker->sentence,
         'slug' => Str::random(10),
@@ -29,7 +29,7 @@ $factory->define(\BookStack\Entities\Bookshelf::class, function ($faker) {
     ];
 });
 
-$factory->define(\BookStack\Entities\Book::class, function ($faker) {
+$factory->define(\BookStack\Entities\Models\Book::class, function ($faker) {
     return [
         'name' => $faker->sentence,
         'slug' => Str::random(10),
@@ -37,7 +37,7 @@ $factory->define(\BookStack\Entities\Book::class, function ($faker) {
     ];
 });
 
-$factory->define(\BookStack\Entities\Chapter::class, function ($faker) {
+$factory->define(\BookStack\Entities\Models\Chapter::class, function ($faker) {
     return [
         'name' => $faker->sentence,
         'slug' => Str::random(10),
@@ -45,7 +45,7 @@ $factory->define(\BookStack\Entities\Chapter::class, function ($faker) {
     ];
 });
 
-$factory->define(\BookStack\Entities\Page::class, function ($faker) {
+$factory->define(\BookStack\Entities\Models\Page::class, function ($faker) {
     $html = '<p>' . implode('</p>', $faker->paragraphs(5)) . '</p>';
     return [
         'name' => $faker->sentence,
diff --git a/database/migrations/2018_08_04_115700_create_bookshelves_table.php b/database/migrations/2018_08_04_115700_create_bookshelves_table.php
index eab3216bb..9efba0071 100644
--- a/database/migrations/2018_08_04_115700_create_bookshelves_table.php
+++ b/database/migrations/2018_08_04_115700_create_bookshelves_table.php
@@ -119,11 +119,11 @@ class CreateBookshelvesTable extends Migration
         Schema::dropIfExists('bookshelves');
 
         // Drop related polymorphic items
-        DB::table('activities')->where('entity_type', '=', 'BookStack\Entities\Bookshelf')->delete();
-        DB::table('views')->where('viewable_type', '=', 'BookStack\Entities\Bookshelf')->delete();
-        DB::table('entity_permissions')->where('restrictable_type', '=', 'BookStack\Entities\Bookshelf')->delete();
-        DB::table('tags')->where('entity_type', '=', 'BookStack\Entities\Bookshelf')->delete();
-        DB::table('search_terms')->where('entity_type', '=', 'BookStack\Entities\Bookshelf')->delete();
-        DB::table('comments')->where('entity_type', '=', 'BookStack\Entities\Bookshelf')->delete();
+        DB::table('activities')->where('entity_type', '=', 'BookStack\Entities\Models\Bookshelf')->delete();
+        DB::table('views')->where('viewable_type', '=', 'BookStack\Entities\Models\Bookshelf')->delete();
+        DB::table('entity_permissions')->where('restrictable_type', '=', 'BookStack\Entities\Models\Bookshelf')->delete();
+        DB::table('tags')->where('entity_type', '=', 'BookStack\Entities\Models\Bookshelf')->delete();
+        DB::table('search_terms')->where('entity_type', '=', 'BookStack\Entities\Models\Bookshelf')->delete();
+        DB::table('comments')->where('entity_type', '=', 'BookStack\Entities\Models\Bookshelf')->delete();
     }
 }
diff --git a/database/migrations/2020_09_27_210059_add_entity_soft_deletes.php b/database/migrations/2020_09_27_210059_add_entity_soft_deletes.php
new file mode 100644
index 000000000..d2b63e8d0
--- /dev/null
+++ b/database/migrations/2020_09_27_210059_add_entity_soft_deletes.php
@@ -0,0 +1,50 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+class AddEntitySoftDeletes extends Migration
+{
+    /**
+     * Run the migrations.
+     *
+     * @return void
+     */
+    public function up()
+    {
+        Schema::table('bookshelves', function(Blueprint  $table) {
+            $table->softDeletes();
+        });
+        Schema::table('books', function(Blueprint  $table) {
+            $table->softDeletes();
+        });
+        Schema::table('chapters', function(Blueprint  $table) {
+            $table->softDeletes();
+        });
+        Schema::table('pages', function(Blueprint  $table) {
+            $table->softDeletes();
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     *
+     * @return void
+     */
+    public function down()
+    {
+        Schema::table('bookshelves', function(Blueprint  $table) {
+            $table->dropSoftDeletes();
+        });
+        Schema::table('books', function(Blueprint  $table) {
+            $table->dropSoftDeletes();
+        });
+        Schema::table('chapters', function(Blueprint  $table) {
+            $table->dropSoftDeletes();
+        });
+        Schema::table('pages', function(Blueprint  $table) {
+            $table->dropSoftDeletes();
+        });
+    }
+}
diff --git a/database/migrations/2020_09_27_210528_create_deletions_table.php b/database/migrations/2020_09_27_210528_create_deletions_table.php
new file mode 100644
index 000000000..c38a9357f
--- /dev/null
+++ b/database/migrations/2020_09_27_210528_create_deletions_table.php
@@ -0,0 +1,38 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+class CreateDeletionsTable extends Migration
+{
+    /**
+     * Run the migrations.
+     *
+     * @return void
+     */
+    public function up()
+    {
+        Schema::create('deletions', function (Blueprint $table) {
+            $table->increments('id');
+            $table->integer('deleted_by');
+            $table->string('deletable_type', 100);
+            $table->integer('deletable_id');
+            $table->timestamps();
+
+            $table->index('deleted_by');
+            $table->index('deletable_type');
+            $table->index('deletable_id');
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     *
+     * @return void
+     */
+    public function down()
+    {
+        Schema::dropIfExists('deletions');
+    }
+}
diff --git a/database/migrations/2020_11_07_232321_simplify_activities_table.php b/database/migrations/2020_11_07_232321_simplify_activities_table.php
new file mode 100644
index 000000000..828dbc656
--- /dev/null
+++ b/database/migrations/2020_11_07_232321_simplify_activities_table.php
@@ -0,0 +1,58 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+use Illuminate\Support\Facades\DB;
+
+class SimplifyActivitiesTable extends Migration
+{
+    /**
+     * Run the migrations.
+     *
+     * @return void
+     */
+    public function up()
+    {
+        Schema::table('activities', function (Blueprint $table) {
+            $table->renameColumn('key', 'type');
+            $table->renameColumn('extra', 'detail');
+            $table->dropColumn('book_id');
+            $table->integer('entity_id')->nullable()->change();
+            $table->string('entity_type', 191)->nullable()->change();
+        });
+
+        DB::table('activities')
+            ->where('entity_id', '=', 0)
+            ->update([
+                'entity_id' => null,
+                'entity_type' => null,
+            ]);
+    }
+
+    /**
+     * Reverse the migrations.
+     *
+     * @return void
+     */
+    public function down()
+    {
+        DB::table('activities')
+            ->whereNull('entity_id')
+            ->update([
+                'entity_id' => 0,
+                'entity_type' => '',
+            ]);
+
+        Schema::table('activities', function (Blueprint $table) {
+            $table->renameColumn('type', 'key');
+            $table->renameColumn('detail', 'extra');
+            $table->integer('book_id');
+
+            $table->integer('entity_id')->change();
+            $table->string('entity_type', 191)->change();
+
+            $table->index('book_id');
+        });
+    }
+}
diff --git a/database/migrations/2020_12_30_173528_add_owned_by_field_to_entities.php b/database/migrations/2020_12_30_173528_add_owned_by_field_to_entities.php
new file mode 100644
index 000000000..bf8bf281f
--- /dev/null
+++ b/database/migrations/2020_12_30_173528_add_owned_by_field_to_entities.php
@@ -0,0 +1,49 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+use Illuminate\Support\Facades\DB;
+
+class AddOwnedByFieldToEntities extends Migration
+{
+    /**
+     * Run the migrations.
+     *
+     * @return void
+     */
+    public function up()
+    {
+        $tables = ['pages', 'books', 'chapters', 'bookshelves'];
+        foreach ($tables as $table) {
+            Schema::table($table, function (Blueprint $table) {
+                $table->integer('owned_by')->unsigned()->index();
+            });
+
+            DB::table($table)->update(['owned_by' => DB::raw('`created_by`')]);
+        }
+
+        Schema::table('joint_permissions', function (Blueprint $table) {
+            $table->renameColumn('created_by', 'owned_by');
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     *
+     * @return void
+     */
+    public function down()
+    {
+        $tables = ['pages', 'books', 'chapters', 'bookshelves'];
+        foreach ($tables as $table) {
+            Schema::table($table, function (Blueprint $table) {
+                $table->dropColumn('owned_by');
+            });
+        }
+
+        Schema::table('joint_permissions', function (Blueprint $table) {
+            $table->renameColumn('owned_by', 'created_by');
+        });
+    }
+}
diff --git a/database/seeds/DummyContentSeeder.php b/database/seeds/DummyContentSeeder.php
index 6d902a196..611c05246 100644
--- a/database/seeds/DummyContentSeeder.php
+++ b/database/seeds/DummyContentSeeder.php
@@ -5,10 +5,10 @@ use BookStack\Auth\Permissions\PermissionService;
 use BookStack\Auth\Permissions\RolePermission;
 use BookStack\Auth\Role;
 use BookStack\Auth\User;
-use BookStack\Entities\Bookshelf;
-use BookStack\Entities\Chapter;
-use BookStack\Entities\Page;
-use BookStack\Entities\SearchService;
+use BookStack\Entities\Models\Bookshelf;
+use BookStack\Entities\Models\Chapter;
+use BookStack\Entities\Models\Page;
+use BookStack\Entities\Tools\SearchIndex;
 use Illuminate\Database\Seeder;
 use Illuminate\Support\Str;
 
@@ -31,9 +31,9 @@ class DummyContentSeeder extends Seeder
         $role = Role::getRole('viewer');
         $viewerUser->attachRole($role);
 
-        $byData = ['created_by' => $editorUser->id, 'updated_by' => $editorUser->id];
+        $byData = ['created_by' => $editorUser->id, 'updated_by' => $editorUser->id, 'owned_by' => $editorUser->id];
 
-        factory(\BookStack\Entities\Book::class, 5)->create($byData)
+        factory(\BookStack\Entities\Models\Book::class, 5)->create($byData)
             ->each(function($book) use ($editorUser, $byData) {
                 $chapters = factory(Chapter::class, 3)->create($byData)
                     ->each(function($chapter) use ($editorUser, $book, $byData){
@@ -45,7 +45,7 @@ class DummyContentSeeder extends Seeder
                 $book->pages()->saveMany($pages);
             });
 
-        $largeBook = factory(\BookStack\Entities\Book::class)->create(array_merge($byData, ['name' => 'Large book' . Str::random(10)]));
+        $largeBook = factory(\BookStack\Entities\Models\Book::class)->create(array_merge($byData, ['name' => 'Large book' . Str::random(10)]));
         $pages = factory(Page::class, 200)->make($byData);
         $chapters = factory(Chapter::class, 50)->make($byData);
         $largeBook->pages()->saveMany($pages);
@@ -67,6 +67,6 @@ class DummyContentSeeder extends Seeder
         $token->save();
 
         app(PermissionService::class)->buildJointPermissions();
-        app(SearchService::class)->indexAllEntities();
+        app(SearchIndex::class)->indexAllEntities();
     }
 }
diff --git a/database/seeds/LargeContentSeeder.php b/database/seeds/LargeContentSeeder.php
index 4db10395a..535626b8f 100644
--- a/database/seeds/LargeContentSeeder.php
+++ b/database/seeds/LargeContentSeeder.php
@@ -3,9 +3,9 @@
 use BookStack\Auth\Permissions\PermissionService;
 use BookStack\Auth\Role;
 use BookStack\Auth\User;
-use BookStack\Entities\Chapter;
-use BookStack\Entities\Page;
-use BookStack\Entities\SearchService;
+use BookStack\Entities\Models\Chapter;
+use BookStack\Entities\Models\Page;
+use BookStack\Entities\Tools\SearchIndex;
 use Illuminate\Database\Seeder;
 use Illuminate\Support\Str;
 
@@ -23,12 +23,12 @@ class LargeContentSeeder extends Seeder
         $editorRole = Role::getRole('editor');
         $editorUser->attachRole($editorRole);
 
-        $largeBook = factory(\BookStack\Entities\Book::class)->create(['name' => 'Large book' . Str::random(10), 'created_by' => $editorUser->id, 'updated_by' => $editorUser->id]);
+        $largeBook = factory(\BookStack\Entities\Models\Book::class)->create(['name' => 'Large book' . Str::random(10), 'created_by' => $editorUser->id, 'updated_by' => $editorUser->id]);
         $pages = factory(Page::class, 200)->make(['created_by' => $editorUser->id, 'updated_by' => $editorUser->id]);
         $chapters = factory(Chapter::class, 50)->make(['created_by' => $editorUser->id, 'updated_by' => $editorUser->id]);
         $largeBook->pages()->saveMany($pages);
         $largeBook->chapters()->saveMany($chapters);
         app(PermissionService::class)->buildJointPermissions();
-        app(SearchService::class)->indexAllEntities();
+        app(SearchIndex::class)->indexAllEntities();
     }
 }
diff --git a/dev/api/requests/pages-create.json b/dev/api/requests/pages-create.json
new file mode 100644
index 000000000..1f53b42d4
--- /dev/null
+++ b/dev/api/requests/pages-create.json
@@ -0,0 +1,9 @@
+{
+	"book_id": 1,
+	"name": "My API Page",
+	"html": "<p>my new API page</p>",
+	"tags": [
+		{"name": "Category", "value": "Not Bad Content"},
+		{"name": "Rating", "value": "Average"}
+	]
+}
\ No newline at end of file
diff --git a/dev/api/requests/pages-update.json b/dev/api/requests/pages-update.json
new file mode 100644
index 000000000..b9bfeb630
--- /dev/null
+++ b/dev/api/requests/pages-update.json
@@ -0,0 +1,9 @@
+{
+	"chapter_id": 1,
+	"name": "My updated API Page",
+	"html": "<p>my new API page - Updated</p>",
+	"tags": [
+		{"name": "Category", "value": "API Examples"},
+		{"name": "Rating", "value": "Alright"}
+	]
+}
\ No newline at end of file
diff --git a/dev/api/responses/books-read.json b/dev/api/responses/books-read.json
index 2e43f5f87..815a71c35 100644
--- a/dev/api/responses/books-read.json
+++ b/dev/api/responses/books-read.json
@@ -16,13 +16,9 @@
   "tags": [
     {
       "id": 13,
-      "entity_id": 16,
-      "entity_type": "BookStack\\Book",
       "name": "Category",
       "value": "Guide",
-      "order": 0,
-      "created_at": "2020-01-12 14:11:51",
-      "updated_at": "2020-01-12 14:11:51"
+      "order": 0
     }
   ],
   "cover": {
diff --git a/dev/api/responses/chapters-read.json b/dev/api/responses/chapters-read.json
index 2eddad895..0d16f4b6a 100644
--- a/dev/api/responses/chapters-read.json
+++ b/dev/api/responses/chapters-read.json
@@ -19,9 +19,7 @@
     {
       "name": "Category",
       "value": "Guide",
-      "order": 0,
-      "created_at": "2020-05-22 22:51:51",
-      "updated_at": "2020-05-22 22:51:51"
+      "order": 0
     }
   ],
   "pages": [
@@ -36,9 +34,9 @@
       "updated_at": "2019-08-26 14:32:59",
       "created_by": 1,
       "updated_by": 1,
-      "draft": 0,
+      "draft": false,
       "revision_count": 2,
-      "template": 0
+      "template": false
     },
     {
       "id": 7,
@@ -51,9 +49,9 @@
       "updated_at": "2019-06-06 12:03:04",
       "created_by": 3,
       "updated_by": 3,
-      "draft": 0,
+      "draft": false,
       "revision_count": 1,
-      "template": 0
+      "template": false
     }
   ]
 }
\ No newline at end of file
diff --git a/dev/api/responses/pages-create.json b/dev/api/responses/pages-create.json
new file mode 100644
index 000000000..1f6c970fb
--- /dev/null
+++ b/dev/api/responses/pages-create.json
@@ -0,0 +1,35 @@
+{
+	"id": 358,
+	"book_id": 1,
+	"chapter_id": 0,
+	"name": "My API Page",
+	"slug": "my-api-page",
+	"html": "<p id=\"bkmrk-my-new-api-page\">my new API page</p>",
+	"priority": 14,
+	"created_at": "2020-11-28 15:01:39",
+	"updated_at": "2020-11-28 15:01:39",
+	"created_by": {
+		"id": 1,
+		"name": "Admin"
+	},
+	"updated_by": {
+		"id": 1,
+		"name": "Admin"
+	},
+	"draft": false,
+	"markdown": "",
+	"revision_count": 1,
+	"template": false,
+	"tags": [
+		{
+			"name": "Category",
+			"value": "Not Bad Content",
+			"order": 0
+		},
+		{
+			"name": "Rating",
+			"value": "Average",
+			"order": 1
+		}
+	]
+}
\ No newline at end of file
diff --git a/dev/api/responses/pages-list.json b/dev/api/responses/pages-list.json
new file mode 100644
index 000000000..973934516
--- /dev/null
+++ b/dev/api/responses/pages-list.json
@@ -0,0 +1,47 @@
+{
+	"data": [
+		{
+			"id": 1,
+			"book_id": 1,
+			"chapter_id": 1,
+			"name": "How to create page content",
+			"slug": "how-to-create-page-content",
+			"priority": 0,
+			"draft": false,
+			"template": false,
+			"created_at": "2019-05-05 21:49:58",
+			"updated_at": "2020-07-04 15:50:58",
+			"created_by": 1,
+			"updated_by": 1
+		},
+		{
+			"id": 2,
+			"book_id": 1,
+			"chapter_id": 1,
+			"name": "How to use images",
+			"slug": "how-to-use-images",
+			"priority": 2,
+			"draft": false,
+			"template": false,
+			"created_at": "2019-05-05 21:53:30",
+			"updated_at": "2019-06-06 12:03:04",
+			"created_by": 1,
+			"updated_by": 1
+		},
+		{
+			"id": 3,
+			"book_id": 1,
+			"chapter_id": 1,
+			"name": "Drawings via draw.io",
+			"slug": "drawings-via-drawio",
+			"priority": 3,
+			"draft": false,
+			"template": false,
+			"created_at": "2019-05-05 21:53:49",
+			"updated_at": "2019-12-18 21:56:52",
+			"created_by": 1,
+			"updated_by": 1
+		}
+	],
+	"total": 322
+}
\ No newline at end of file
diff --git a/dev/api/responses/pages-read.json b/dev/api/responses/pages-read.json
new file mode 100644
index 000000000..c8acb520a
--- /dev/null
+++ b/dev/api/responses/pages-read.json
@@ -0,0 +1,35 @@
+{
+	"id": 306,
+	"book_id": 1,
+	"chapter_id": 0,
+	"name": "A page written in markdown",
+	"slug": "a-page-written-in-markdown",
+	"html": "<h1 id=\"bkmrk-how-this-is-built\">How this is built</h1>\r\n<p id=\"bkmrk-this-page-is-written\">This page is written in markdown. BookStack stores the page data in HTML.</p>\r\n<p id=\"bkmrk-here%27s-a-cute-pictur\">Here's a cute picture of my cat:</p>\r\n<p id=\"bkmrk-\"><a href=\"http://example.com/uploads/images/gallery/2020-04/yXSrubes.jpg\"><img src=\"http://example.com/uploads/images/gallery/2020-04/scaled-1680-/yXSrubes.jpg\" alt=\"yXSrubes.jpg\"></a></p>",
+	"priority": 13,
+	"created_at": "2020-02-02 21:40:38",
+	"updated_at": "2020-11-28 14:43:20",
+	"created_by": {
+		"id": 1,
+		"name": "Admin"
+	},
+	"updated_by": {
+		"id": 1,
+		"name": "Admin"
+	},
+	"draft": false,
+	"markdown": "# How this is built\r\n\r\nThis page is written in markdown. BookStack stores the page data in HTML.\r\n\r\nHere's a cute picture of my cat:\r\n\r\n[![yXSrubes.jpg](http://example.com/uploads/images/gallery/2020-04/scaled-1680-/yXSrubes.jpg)](http://example.com/uploads/images/gallery/2020-04/yXSrubes.jpg)",
+	"revision_count": 5,
+	"template": false,
+	"tags": [
+		{
+			"name": "Category",
+			"value": "Top Content",
+			"order": 0
+		},
+		{
+			"name": "Animal",
+			"value": "Cat",
+			"order": 1
+		}
+	]
+}
\ No newline at end of file
diff --git a/dev/api/responses/pages-update.json b/dev/api/responses/pages-update.json
new file mode 100644
index 000000000..23f8d221c
--- /dev/null
+++ b/dev/api/responses/pages-update.json
@@ -0,0 +1,35 @@
+{
+	"id": 361,
+	"book_id": 1,
+	"chapter_id": 1,
+	"name": "My updated API Page",
+	"slug": "my-updated-api-page",
+	"html": "<p id=\"bkmrk-my-new-api-page---up\">my new API page - Updated</p>",
+	"priority": 16,
+	"created_at": "2020-11-28 15:10:54",
+	"updated_at": "2020-11-28 15:13:03",
+	"created_by": {
+		"id": 1,
+		"name": "Admin"
+	},
+	"updated_by": {
+		"id": 1,
+		"name": "Admin"
+	},
+	"draft": false,
+	"markdown": "",
+	"revision_count": 5,
+	"template": false,
+	"tags": [
+		{
+			"name": "Category",
+			"value": "API Examples",
+			"order": 0
+		},
+		{
+			"name": "Rating",
+			"value": "Alright",
+			"order": 0
+		}
+	]
+}
\ No newline at end of file
diff --git a/dev/api/responses/shelves-read.json b/dev/api/responses/shelves-read.json
index 634fbb5a5..b0487debe 100644
--- a/dev/api/responses/shelves-read.json
+++ b/dev/api/responses/shelves-read.json
@@ -16,13 +16,9 @@
   "tags": [
     {
       "id": 16,
-      "entity_id": 14,
-      "entity_type": "BookStack\\Bookshelf",
       "name": "Category",
       "value": "Guide",
-      "order": 0,
-      "created_at": "2020-04-10 13:31:04",
-      "updated_at": "2020-04-10 13:31:04"
+      "order": 0
     }
   ],
   "cover": {
diff --git a/dev/docker/entrypoint.app.sh b/dev/docker/entrypoint.app.sh
index ff44f0c8d..e91d34a71 100755
--- a/dev/docker/entrypoint.app.sh
+++ b/dev/docker/entrypoint.app.sh
@@ -7,8 +7,9 @@ env
 if [[ -n "$1" ]]; then
     exec "$@"
 else
+    composer install
     wait-for-it db:3306 -t 45
     php artisan migrate --database=mysql
     chown -R www-data:www-data storage
     exec apache2-foreground
-fi
\ No newline at end of file
+fi
diff --git a/phpunit.xml b/phpunit.xml
index 70f1c1f9c..8d69a5fdd 100644
--- a/phpunit.xml
+++ b/phpunit.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <phpunit backupGlobals="false"
          backupStaticAttributes="false"
-         bootstrap="bootstrap/init.php"
+         bootstrap="vendor/autoload.php"
          colors="true"
          convertErrorsToExceptions="true"
          convertNoticesToExceptions="true"
@@ -24,6 +24,8 @@
         <server name="APP_LANG" value="en"/>
         <server name="APP_THEME" value="none"/>
         <server name="APP_AUTO_LANG_PUBLIC" value="true"/>
+        <server name="APP_URL" value="http://bookstack.dev"/>
+        <server name="ALLOWED_IFRAME_HOSTS" value=""/>
         <server name="CACHE_DRIVER" value="array"/>
         <server name="SESSION_DRIVER" value="array"/>
         <server name="QUEUE_CONNECTION" value="sync"/>
@@ -35,6 +37,7 @@
         <server name="DISABLE_EXTERNAL_SERVICES" value="true"/>
         <server name="AVATAR_URL" value=""/>
         <server name="LDAP_VERSION" value="3"/>
+        <server name="SESSION_SECURE_COOKIE" value="null"/>
         <server name="STORAGE_TYPE" value="local"/>
         <server name="STORAGE_ATTACHMENT_TYPE" value="local"/>
         <server name="STORAGE_IMAGE_TYPE" value="local"/>
@@ -47,7 +50,6 @@
         <server name="GOOGLE_AUTO_REGISTER" value=""/>
         <server name="GOOGLE_AUTO_CONFIRM_EMAIL" value=""/>
         <server name="GOOGLE_SELECT_ACCOUNT" value=""/>
-        <server name="APP_URL" value="http://bookstack.dev"/>
         <server name="DEBUGBAR_ENABLED" value="false"/>
         <server name="SAML2_ENABLED" value="false"/>
         <server name="API_REQUESTS_PER_MIN" value="180"/>
diff --git a/public/index.php b/public/index.php
index 820576472..9d890e90a 100644
--- a/public/index.php
+++ b/public/index.php
@@ -11,15 +11,17 @@ define('LARAVEL_START', microtime(true));
 
 /*
 |--------------------------------------------------------------------------
-| Initialize The App
+| Register The Auto Loader
 |--------------------------------------------------------------------------
 |
-| We need to get things going before we start up the app.
-| The init file loads everything in, in the correct order.
+| Composer provides a convenient, automatically generated class loader for
+| our application. We just need to utilize it! We'll simply require it
+| into the script here so that we don't have to worry about manual
+| loading any of our classes later on. It feels great to relax.
 |
 */
 
-require __DIR__.'/../bootstrap/init.php';
+require __DIR__.'/../vendor/autoload.php';
 
 /*
 |--------------------------------------------------------------------------
diff --git a/readme.md b/readme.md
index 7c2872a0a..fd61a62c7 100644
--- a/readme.md
+++ b/readme.md
@@ -43,13 +43,13 @@ BookStack releases are each assigned a version number, such as "v0.25.2", in the
 
 Each BookStack release will have a [milestone](https://github.com/BookStackApp/BookStack/milestones) created with issues & pull requests assigned to it to define what will be in that release. Milestones are built up then worked through until complete at which point, after some testing and documentation updates, the release will be deployed. 
 
-For feature releases, and some patch releases, the release will be accompanied by a post on the [BookStack blog](https://www.bookstackapp.com/blog/) which will provide additional detail on features, changes & updates otherwise the [GitHub release page](https://github.com/BookStackApp/BookStack/releases) will show a list of changes. You can sign up to be alerted to new BookStack blogs posts (once per week maximum) [at this link](http://eepurl.com/cmmq5j).
+For feature releases, and some patch releases, the release will be accompanied by a post on the [BookStack blog](https://www.bookstackapp.com/blog/) which will provide additional detail on features, changes & updates otherwise the [GitHub release page](https://github.com/BookStackApp/BookStack/releases) will show a list of changes. You can sign up to be alerted to new BookStack blogs posts (once per week maximum) [at this link](https://updates.bookstackapp.com/signup/bookstack-news-and-updates).
 
 ## 🛠️ Development & Testing
 
 All development on BookStack is currently done on the master branch. When it's time for a release the master branch is merged into release with built & minified CSS & JS then tagged at its version. Here are the current development requirements:
 
-* [Node.js](https://nodejs.org/en/) v10.0+
+* [Node.js](https://nodejs.org/en/) v12.0+
 
 This project uses SASS for CSS development and this is built, along with the JavaScript, using a range of npm scripts. The below npm commands can be used to install the dependencies & run the build tasks:
 
@@ -93,12 +93,11 @@ To get started, make sure you meet the following requirements:
 
 If all the conditions are met, you can proceed with the following steps:
 
-1. Install PHP/Composer dependencies with **`docker-compose run app composer install`** (first time can take a while because the image has to be built).
-2. **Copy `.env.example` to `.env`** and change `APP_KEY` to a random 32 char string.
-3. Make sure **port 8080 is unused** *or else* change `DEV_PORT` to a free port on your host.
-4. **Run `chgrp -R docker storage`**. The development container will chown the `storage` directory to the `www-data` user inside the container so BookStack can write to it. You need to change the group to your host's `docker` group here to not lose access to the `storage` directory.
-5. **Run `docker-compose up`** and wait until all database migrations have been done.
-6. You can now login with `admin@admin.com` and `password` as password on `localhost:8080` (or another port if specified).
+1. **Copy `.env.example` to `.env`**, change `APP_KEY` to a random 32 char string and set `APP_ENV` to `local`.
+2. Make sure **port 8080 is unused** *or else* change `DEV_PORT` to a free port on your host.
+3. **Run `chgrp -R docker storage`**. The development container will chown the `storage` directory to the `www-data` user inside the container so BookStack can write to it. You need to change the group to your host's `docker` group here to not lose access to the `storage` directory.
+4. **Run `docker-compose up`** and wait until the image is built and all database migrations have been done.
+5. You can now login with `admin@admin.com` and `password` as password on `localhost:8080` (or another port if specified).
 
 If needed, You'll be able to run any artisan commands via docker-compose like so:
 
@@ -130,7 +129,7 @@ The project's code of conduct [can be found here](https://github.com/BookStackAp
 
 Security information for administering a BookStack instance can be found on the [documentation site here](https://www.bookstackapp.com/docs/admin/security/).
 
-If you'd like to be notified of new potential security concerns you can [sign-up to the BookStack security mailing list](http://eepurl.com/glIh8z).
+If you'd like to be notified of new potential security concerns you can [sign-up to the BookStack security mailing list](https://updates.bookstackapp.com/signup/bookstack-security-updates).
 
 If you would like to report a security concern in a more confidential manner than via a GitHub issue, You can directly email the lead maintainer [ssddanbrown](https://github.com/ssddanbrown). You will need to login to be able to see the email address on the [GitHub profile page](https://github.com/ssddanbrown). Alternatively you can send a DM via twitter to [@ssddanbrown](https://twitter.com/ssddanbrown).
 
@@ -169,5 +168,4 @@ These are the great open-source projects used to help build BookStack:
     * [Laravel IDE helper](https://github.com/barryvdh/laravel-ide-helper)
 * [WKHTMLtoPDF](http://wkhtmltopdf.org/index.html)
 * [diagrams.net](https://github.com/jgraph/drawio)
-* [Laravel Stats](https://github.com/stefanzweifel/laravel-stats)
-* [OneLogin's SAML PHP Toolkit](https://github.com/onelogin/php-saml)
\ No newline at end of file
+* [OneLogin's SAML PHP Toolkit](https://github.com/onelogin/php-saml)
diff --git a/resources/js/components/breadcrumb-listing.js b/resources/js/components/breadcrumb-listing.js
deleted file mode 100644
index 7f4344b17..000000000
--- a/resources/js/components/breadcrumb-listing.js
+++ /dev/null
@@ -1,58 +0,0 @@
-
-
-class BreadcrumbListing {
-
-    constructor(elem) {
-        this.elem = elem;
-        this.searchInput = elem.querySelector('input');
-        this.loadingElem = elem.querySelector('.loading-container');
-        this.entityListElem = elem.querySelector('.breadcrumb-listing-entity-list');
-
-        // this.loadingElem.style.display = 'none';
-        const entityDescriptor = elem.getAttribute('breadcrumb-listing').split(':');
-        this.entityType = entityDescriptor[0];
-        this.entityId = Number(entityDescriptor[1]);
-
-        this.elem.addEventListener('show', this.onShow.bind(this));
-        this.searchInput.addEventListener('input', this.onSearch.bind(this));
-    }
-
-    onShow() {
-        this.loadEntityView();
-    }
-
-    onSearch() {
-        const input = this.searchInput.value.toLowerCase().trim();
-        const listItems = this.entityListElem.querySelectorAll('.entity-list-item');
-        for (let listItem of listItems) {
-            const match = !input || listItem.textContent.toLowerCase().includes(input);
-            listItem.style.display = match ? 'flex' : 'none';
-            listItem.classList.toggle('hidden', !match);
-        }
-    }
-
-    loadEntityView() {
-        this.toggleLoading(true);
-
-        const params = {
-            'entity_id': this.entityId,
-            'entity_type': this.entityType,
-        };
-
-        window.$http.get('/search/entity/siblings', params).then(resp => {
-            this.entityListElem.innerHTML = resp.data;
-        }).catch(err => {
-            console.error(err);
-        }).then(() => {
-            this.toggleLoading(false);
-            this.onSearch();
-        });
-    }
-
-    toggleLoading(show = false) {
-        this.loadingElem.style.display = show ? 'block' : 'none';
-    }
-
-}
-
-export default BreadcrumbListing;
\ No newline at end of file
diff --git a/resources/js/components/dropdown-search.js b/resources/js/components/dropdown-search.js
new file mode 100644
index 000000000..8c81aae3c
--- /dev/null
+++ b/resources/js/components/dropdown-search.js
@@ -0,0 +1,79 @@
+import {debounce} from "../services/util";
+
+class DropdownSearch {
+
+    setup() {
+        this.elem = this.$el;
+        this.searchInput = this.$refs.searchInput;
+        this.loadingElem = this.$refs.loading;
+        this.listContainerElem = this.$refs.listContainer;
+
+        this.localSearchSelector = this.$opts.localSearchSelector;
+        this.url = this.$opts.url;
+
+        this.elem.addEventListener('show', this.onShow.bind(this));
+        this.searchInput.addEventListener('input', this.onSearch.bind(this));
+
+        this.runAjaxSearch = debounce(this.runAjaxSearch, 300, false);
+    }
+
+    onShow() {
+        this.loadList();
+    }
+
+    onSearch() {
+        const input = this.searchInput.value.toLowerCase().trim();
+        if (this.localSearchSelector) {
+            this.runLocalSearch(input);
+        } else {
+            this.toggleLoading(true);
+            this.runAjaxSearch(input);
+        }
+    }
+
+    runAjaxSearch(searchTerm) {
+        this.loadList(searchTerm);
+    }
+
+    runLocalSearch(searchTerm) {
+        const listItems = this.listContainerElem.querySelectorAll(this.localSearchSelector);
+        for (let listItem of listItems) {
+            const match = !searchTerm || listItem.textContent.toLowerCase().includes(searchTerm);
+            listItem.style.display = match ? 'flex' : 'none';
+            listItem.classList.toggle('hidden', !match);
+        }
+    }
+
+    async loadList(searchTerm = '') {
+        this.listContainerElem.innerHTML = '';
+        this.toggleLoading(true);
+
+        try {
+            const resp = await window.$http.get(this.getAjaxUrl(searchTerm));
+            this.listContainerElem.innerHTML = resp.data;
+        } catch (err) {
+            console.error(err);
+        }
+
+        this.toggleLoading(false);
+        if (this.localSearchSelector) {
+            this.onSearch();
+        }
+    }
+
+    getAjaxUrl(searchTerm = null) {
+        if (!searchTerm) {
+            return this.url;
+        }
+
+        const joiner = this.url.includes('?') ? '&' : '?';
+        return `${this.url}${joiner}search=${encodeURIComponent(searchTerm)}`;
+    }
+
+    toggleLoading(show = false) {
+        this.loadingElem.style.display = show ? 'block' : 'none';
+    }
+
+}
+
+export default DropdownSearch;
\ No newline at end of file
diff --git a/resources/js/components/dropdown.js b/resources/js/components/dropdown.js
index 7b1ce3055..22402d483 100644
--- a/resources/js/components/dropdown.js
+++ b/resources/js/components/dropdown.js
@@ -17,6 +17,7 @@ class DropDown {
         this.body = document.body;
         this.showing = false;
         this.setupListeners();
+        this.hide = this.hide.bind(this);
     }
 
     show(event = null) {
diff --git a/resources/js/components/index.js b/resources/js/components/index.js
index 87c496c91..91ccdaf3a 100644
--- a/resources/js/components/index.js
+++ b/resources/js/components/index.js
@@ -5,7 +5,6 @@ import attachments from "./attachments.js"
 import autoSuggest from "./auto-suggest.js"
 import backToTop from "./back-to-top.js"
 import bookSort from "./book-sort.js"
-import breadcrumbListing from "./breadcrumb-listing.js"
 import chapterToggle from "./chapter-toggle.js"
 import codeEditor from "./code-editor.js"
 import codeHighlighter from "./code-highlighter.js"
@@ -13,6 +12,7 @@ import collapsible from "./collapsible.js"
 import customCheckbox from "./custom-checkbox.js"
 import detailsHighlighter from "./details-highlighter.js"
 import dropdown from "./dropdown.js"
+import dropdownSearch from "./dropdown-search.js"
 import dropzone from "./dropzone.js"
 import editorToolbox from "./editor-toolbox.js"
 import entityPermissionsEditor from "./entity-permissions-editor.js"
@@ -48,6 +48,7 @@ import tagManager from "./tag-manager.js"
 import templateManager from "./template-manager.js"
 import toggleSwitch from "./toggle-switch.js"
 import triLayout from "./tri-layout.js"
+import userSelect from "./user-select.js"
 import wysiwygEditor from "./wysiwyg-editor.js"
 
 const componentMapping = {
@@ -58,7 +59,6 @@ const componentMapping = {
     "auto-suggest": autoSuggest,
     "back-to-top": backToTop,
     "book-sort": bookSort,
-    "breadcrumb-listing": breadcrumbListing,
     "chapter-toggle": chapterToggle,
     "code-editor": codeEditor,
     "code-highlighter": codeHighlighter,
@@ -66,6 +66,7 @@ const componentMapping = {
     "custom-checkbox": customCheckbox,
     "details-highlighter": detailsHighlighter,
     "dropdown": dropdown,
+    "dropdown-search": dropdownSearch,
     "dropzone": dropzone,
     "editor-toolbox": editorToolbox,
     "entity-permissions-editor": entityPermissionsEditor,
@@ -101,6 +102,7 @@ const componentMapping = {
     "template-manager": templateManager,
     "toggle-switch": toggleSwitch,
     "tri-layout": triLayout,
+    "user-select": userSelect,
     "wysiwyg-editor": wysiwygEditor,
 };
 
diff --git a/resources/js/components/markdown-editor.js b/resources/js/components/markdown-editor.js
index 19d26d4a9..bd107f2bf 100644
--- a/resources/js/components/markdown-editor.js
+++ b/resources/js/components/markdown-editor.js
@@ -13,6 +13,7 @@ class MarkdownEditor {
 
         this.pageId = this.$opts.pageId;
         this.textDirection = this.$opts.textDirection;
+        this.imageUploadErrorText = this.$opts.imageUploadErrorText;
 
         this.markdown = new MarkdownIt({html: true});
         this.markdown.use(mdTasksLists, {label: true});
@@ -373,7 +374,7 @@ class MarkdownEditor {
                 const newContent = `[![${selectedText}](${resp.data.thumbs.display})](${resp.data.url})`;
                 replaceContent(placeHolderText, newContent);
             }).catch(err => {
-                window.$events.emit('error', trans('errors.image_upload_error'));
+                window.$events.emit('error', context.imageUploadErrorText);
                 replaceContent(placeHolderText, selectedText);
                 console.log(err);
             });
@@ -492,7 +493,7 @@ class MarkdownEditor {
                 this.cm.focus();
                 DrawIO.close();
             }).catch(err => {
-                window.$events.emit('error', trans('errors.image_upload_error'));
+                window.$events.emit('error', this.imageUploadErrorText);
                 console.log(err);
             });
         });
diff --git a/resources/js/components/user-select.js b/resources/js/components/user-select.js
new file mode 100644
index 000000000..477c11d6b
--- /dev/null
+++ b/resources/js/components/user-select.js
@@ -0,0 +1,24 @@
+import {onChildEvent} from "../services/dom";
+
+class UserSelect {
+
+    setup() {
+
+        this.input = this.$refs.input;
+        this.userInfoContainer = this.$refs.userInfo;
+
+        this.hide = this.$el.components.dropdown.hide;
+
+        onChildEvent(this.$el, 'a.dropdown-search-item', 'click', this.selectUser.bind(this));
+    }
+
+    selectUser(event, userEl) {
+        const id = userEl.getAttribute('data-id');
+        this.input.value = id;
+        this.userInfoContainer.innerHTML = userEl.innerHTML;
+        this.hide();
+    }
+
+}
+
+export default UserSelect;
\ No newline at end of file
diff --git a/resources/js/components/wysiwyg-editor.js b/resources/js/components/wysiwyg-editor.js
index a32e78161..bae70ad14 100644
--- a/resources/js/components/wysiwyg-editor.js
+++ b/resources/js/components/wysiwyg-editor.js
@@ -38,7 +38,7 @@ function editorPaste(event, editor, wysiwygComponent) {
                 editor.dom.replace(newEl, id);
             }).catch(err => {
                 editor.dom.remove(id);
-                window.$events.emit('error', trans('errors.image_upload_error'));
+                window.$events.emit('error', wysiwygComponent.imageUploadErrorText);
                 console.log(err);
             });
         }, 10);
@@ -236,7 +236,7 @@ function codePlugin() {
     });
 }
 
-function drawIoPlugin(drawioUrl, isDarkMode, pageId) {
+function drawIoPlugin(drawioUrl, isDarkMode, pageId, wysiwygComponent) {
 
     let pageEditor = null;
     let currentNode = null;
@@ -280,7 +280,7 @@ function drawIoPlugin(drawioUrl, isDarkMode, pageId) {
                 pageEditor.dom.setAttrib(imgElem, 'src', img.url);
                 pageEditor.dom.setAttrib(currentNode, 'drawio-diagram', img.id);
             } catch (err) {
-                window.$events.emit('error', trans('errors.image_upload_error'));
+                window.$events.emit('error', wysiwygComponent.imageUploadErrorText);
                 console.log(err);
             }
             return;
@@ -295,7 +295,7 @@ function drawIoPlugin(drawioUrl, isDarkMode, pageId) {
                 pageEditor.dom.get(id).parentNode.setAttribute('drawio-diagram', img.id);
             } catch (err) {
                 pageEditor.dom.remove(id);
-                window.$events.emit('error', trans('errors.image_upload_error'));
+                window.$events.emit('error', wysiwygComponent.imageUploadErrorText);
                 console.log(err);
             }
         }, 5);
@@ -414,12 +414,12 @@ function listenForBookStackEditorEvents(editor) {
 
 class WysiwygEditor {
 
-
     setup() {
         this.elem = this.$el;
 
         this.pageId = this.$opts.pageId;
         this.textDirection = this.$opts.textDirection;
+        this.imageUploadErrorText = this.$opts.imageUploadErrorText;
         this.isDarkMode = document.documentElement.classList.contains('dark-mode');
 
         this.plugins = "image table textcolor paste link autolink fullscreen code customhr autosave lists codeeditor media";
@@ -437,7 +437,7 @@ class WysiwygEditor {
         const drawioUrlElem = document.querySelector('[drawio-url]');
         if (drawioUrlElem) {
             const url = drawioUrlElem.getAttribute('drawio-url');
-            drawIoPlugin(url, this.isDarkMode, this.pageId);
+            drawIoPlugin(url, this.isDarkMode, this.pageId, this);
             this.plugins += ' drawio';
         }
 
diff --git a/resources/lang/en/activities.php b/resources/lang/en/activities.php
index 4cac54b2a..fe937b061 100644
--- a/resources/lang/en/activities.php
+++ b/resources/lang/en/activities.php
@@ -45,4 +45,5 @@ return [
 
     // Other
     'commented_on'                => 'commented on',
+    'permissions_update'          => 'updated permissions',
 ];
diff --git a/resources/lang/en/entities.php b/resources/lang/en/entities.php
index f64867a56..6b0153844 100644
--- a/resources/lang/en/entities.php
+++ b/resources/lang/en/entities.php
@@ -22,6 +22,7 @@ return [
     'meta_created_name' => 'Created :timeLength by :user',
     'meta_updated' => 'Updated :timeLength',
     'meta_updated_name' => 'Updated :timeLength by :user',
+    'meta_owned_name' => 'Owned by :user',
     'entity_select' => 'Entity Select',
     'images' => 'Images',
     'my_recent_drafts' => 'My Recent Drafts',
@@ -39,6 +40,7 @@ return [
     'permissions_intro' => 'Once enabled, These permissions will take priority over any set role permissions.',
     'permissions_enable' => 'Enable Custom Permissions',
     'permissions_save' => 'Save Permissions',
+    'permissions_owner' => 'Owner',
 
     // Search
     'search_results' => 'Search Results',
@@ -146,7 +148,7 @@ return [
     'chapters_create' => 'Create New Chapter',
     'chapters_delete' => 'Delete Chapter',
     'chapters_delete_named' => 'Delete Chapter :chapterName',
-    'chapters_delete_explain' => 'This will delete the chapter with the name \':chapterName\'. All pages will be removed and added directly to the parent book.',
+    'chapters_delete_explain' => 'This will delete the chapter with the name \':chapterName\'. All pages that exist within this chapter will also be deleted.',
     'chapters_delete_confirm' => 'Are you sure you want to delete this chapter?',
     'chapters_edit' => 'Edit Chapter',
     'chapters_edit_named' => 'Edit Chapter :chapterName',
diff --git a/resources/lang/en/settings.php b/resources/lang/en/settings.php
index 38be68e47..a81a801bb 100755
--- a/resources/lang/en/settings.php
+++ b/resources/lang/en/settings.php
@@ -68,7 +68,7 @@ return [
     'maint' => 'Maintenance',
     'maint_image_cleanup' => 'Cleanup Images',
     'maint_image_cleanup_desc' => "Scans page & revision content to check which images and drawings are currently in use and which images are redundant. Ensure you create a full database and image backup before running this.",
-    'maint_image_cleanup_ignore_revisions' => 'Ignore images in revisions',
+    'maint_delete_images_only_in_revisions' => 'Also delete images that only exist in old page revisions',
     'maint_image_cleanup_run' => 'Run Cleanup',
     'maint_image_cleanup_warning' => ':count potentially unused images were found. Are you sure you want to delete these images?',
     'maint_image_cleanup_success' => ':count potentially unused images found and deleted!',
@@ -80,6 +80,27 @@ return [
     'maint_send_test_email_mail_subject' => 'Test Email',
     'maint_send_test_email_mail_greeting' => 'Email delivery seems to work!',
     'maint_send_test_email_mail_text' => 'Congratulations! As you received this email notification, your email settings seem to be configured properly.',
+    'maint_recycle_bin_desc' => 'Deleted shelves, books, chapters & pages are sent to the recycle bin so they can be restored or permanently deleted. Older items in the recycle bin may be automatically removed after a while depending on system configuration.',
+    'maint_recycle_bin_open' => 'Open Recycle Bin',
+
+    // Recycle Bin
+    'recycle_bin' => 'Recycle Bin',
+    'recycle_bin_desc' => 'Here you can restore items that have been deleted or choose to permanently remove them from the system. This list is unfiltered unlike similar activity lists in the system where permission filters are applied.',
+    'recycle_bin_deleted_item' => 'Deleted Item',
+    'recycle_bin_deleted_by' => 'Deleted By',
+    'recycle_bin_deleted_at' => 'Deletion Time',
+    'recycle_bin_permanently_delete' => 'Permanently Delete',
+    'recycle_bin_restore' => 'Restore',
+    'recycle_bin_contents_empty' => 'The recycle bin is currently empty',
+    'recycle_bin_empty' => 'Empty Recycle Bin',
+    'recycle_bin_empty_confirm' => 'This will permanently destroy all items in the recycle bin including content contained within each item. Are you sure you want to empty the recycle bin?',
+    'recycle_bin_destroy_confirm' => 'This action will permanently delete this item, along with any child elements listed below, from the system and you will not be able to restore this content. Are you sure you want to permanently delete this item?',
+    'recycle_bin_destroy_list' => 'Items to be Destroyed',
+    'recycle_bin_restore_list' => 'Items to be Restored',
+    'recycle_bin_restore_confirm' => 'This action will restore the deleted item, including any child elements, to their original location. If the original location has since been deleted, and is now in the recycle bin, the parent item will also need to be restored.',
+    'recycle_bin_restore_deleted_parent' => 'The parent of this item has also been deleted. These will remain deleted until that parent is also restored.',
+    'recycle_bin_destroy_notification' => 'Deleted :count total items from the recycle bin.',
+    'recycle_bin_restore_notification' => 'Restored :count total items from the recycle bin.',
 
     // Audit Log
     'audit' => 'Audit Log',
@@ -90,7 +111,7 @@ return [
     'audit_deleted_item_name' => 'Name: :name',
     'audit_table_user' => 'User',
     'audit_table_event' => 'Event',
-    'audit_table_item' => 'Related Item',
+    'audit_table_related' => 'Related Item or Detail',
     'audit_table_date' => 'Activity Date',
     'audit_date_from' => 'Date Range From',
     'audit_date_to' => 'Date Range To',
@@ -136,6 +157,7 @@ return [
     'user_profile' => 'User Profile',
     'users_add_new' => 'Add New User',
     'users_search' => 'Search Users',
+    'users_latest_activity' => 'Latest Activity',
     'users_details' => 'User Details',
     'users_details_desc' => 'Set a display name and an email address for this user. The email address will be used for logging into the application.',
     'users_details_desc_no_email' => 'Set a display name for this user so others can recognise them.',
@@ -153,7 +175,10 @@ return [
     'users_delete_named' => 'Delete user :userName',
     'users_delete_warning' => 'This will fully delete this user with the name \':userName\' from the system.',
     'users_delete_confirm' => 'Are you sure you want to delete this user?',
-    'users_delete_success' => 'Users successfully removed',
+    'users_migrate_ownership' => 'Migrate Ownership',
+    'users_migrate_ownership_desc' => 'Select a user here if you want another user to become the owner of all items currently owned by this user.',
+    'users_none_selected' => 'No user selected',
+    'users_delete_success' => 'User successfully removed',
     'users_edit' => 'Edit User',
     'users_edit_profile' => 'Edit Profile',
     'users_edit_success' => 'User successfully updated',
diff --git a/resources/lang/en/validation.php b/resources/lang/en/validation.php
index 76b57a2a3..578ea999f 100644
--- a/resources/lang/en/validation.php
+++ b/resources/lang/en/validation.php
@@ -90,6 +90,7 @@ return [
     'required_without'     => 'The :attribute field is required when :values is not present.',
     'required_without_all' => 'The :attribute field is required when none of :values are present.',
     'same'                 => 'The :attribute and :other must match.',
+    'safe_url'             => 'The provided link may not be safe.',
     'size'                 => [
         'numeric' => 'The :attribute must be :size.',
         'file'    => 'The :attribute must be :size kilobytes.',
diff --git a/resources/sass/_blocks.scss b/resources/sass/_blocks.scss
index 5b219b9ae..75adf12aa 100644
--- a/resources/sass/_blocks.scss
+++ b/resources/sass/_blocks.scss
@@ -274,4 +274,6 @@
 .sticky-sidebar {
   position: sticky;
   top: $-m;
+  max-height: calc(100vh - #{$-m});
+  overflow-y: auto;
 }
diff --git a/resources/sass/_colors.scss b/resources/sass/_colors.scss
index e01ecebc9..c51f01659 100644
--- a/resources/sass/_colors.scss
+++ b/resources/sass/_colors.scss
@@ -92,6 +92,6 @@
 .bg-chapter {
   background-color: var(--color-chapter);
 }
-.bg-shelf {
+.bg-bookshelf {
   background-color: var(--color-bookshelf);
 }
diff --git a/resources/sass/_components.scss b/resources/sass/_components.scss
index eb40741d1..ede26c51c 100644
--- a/resources/sass/_components.scss
+++ b/resources/sass/_components.scss
@@ -724,4 +724,65 @@ body.flexbox-support #entity-selector-wrap .popup-body .form-group {
   .template-item-actions button:first-child {
     border-top: 0;
   }
+}
+
+.dropdown-search-dropdown {
+  box-shadow: $bs-med;
+  overflow: hidden;
+  min-height: 100px;
+  width: 240px;
+  display: none;
+  position: absolute;
+  z-index: 80;
+  right: -$-m;
+  @include rtl {
+    right: auto;
+    left: -$-m;
+  }
+  .dropdown-search-search .svg-icon {
+    position: absolute;
+    left: $-s;
+    @include rtl {
+      right: $-s;
+      left: auto;
+    }
+    top: 11px;
+    fill: #888;
+    pointer-events: none;
+  }
+  .dropdown-search-list {
+    max-height: 400px;
+    overflow-y: scroll;
+    text-align: start;
+  }
+  .dropdown-search-item {
+    padding: $-s $-m;
+    &:hover,&:focus {
+      background-color: #F2F2F2;
+      text-decoration: none;
+    }
+  }
+  input {
+    padding-inline-start: $-xl;
+    border-radius: 0;
+    border: 0;
+    border-bottom: 1px solid #DDD;
+  }
+}
+
+@include smaller-than($m) {
+  .dropdown-search-dropdown {
+    position: fixed;
+    right: auto;
+    left: $-m;
+  }
+  .dropdown-search-dropdown .dropdown-search-list {
+    max-height: 240px;
+  }
+}
+
+.custom-select-input {
+  max-width: 280px;
+  border: 1px solid #DDD;
+  border-radius: 4px;
 }
\ No newline at end of file
diff --git a/resources/sass/_header.scss b/resources/sass/_header.scss
index e19bb4f61..246ef4b5b 100644
--- a/resources/sass/_header.scss
+++ b/resources/sass/_header.scss
@@ -269,9 +269,9 @@ header .search-box {
   }
 }
 
-.breadcrumb-listing {
+.dropdown-search {
   position: relative;
-  .breadcrumb-listing-toggle {
+  .dropdown-search-toggle {
     padding: 6px;
     border: 1px solid transparent;
     border-radius: 4px;
@@ -284,54 +284,6 @@ header .search-box {
   }
 }
 
-.breadcrumb-listing-dropdown {
-  box-shadow: $bs-med;
-  overflow: hidden;
-  min-height: 100px;
-  width: 240px;
-  display: none;
-  position: absolute;
-  z-index: 80;
-  right: -$-m;
-  @include rtl {
-    right: auto;
-    left: -$-m;
-  }
-  .breadcrumb-listing-search .svg-icon {
-    position: absolute;
-    left: $-s;
-    @include rtl {
-      right: $-s;
-      left: auto;
-    }
-    top: 11px;
-    fill: #888;
-    pointer-events: none;
-  }
-  .breadcrumb-listing-entity-list {
-    max-height: 400px;
-    overflow-y: scroll;
-    text-align: start;
-  }
-  input {
-    padding-inline-start: $-xl;
-    border-radius: 0;
-    border: 0;
-    border-bottom: 1px solid #DDD;
-  }
-}
-
-@include smaller-than($m) {
-  .breadcrumb-listing-dropdown {
-    position: fixed;
-    right: auto;
-    left: $-m;
-  }
-  .breadcrumb-listing-dropdown .breadcrumb-listing-entity-list {
-    max-height: 240px;
-  }
-}
-
 .faded {
   a, button, span, span > div {
     color: #666;
diff --git a/resources/sass/_layout.scss b/resources/sass/_layout.scss
index 519cb27ad..4873ff2da 100644
--- a/resources/sass/_layout.scss
+++ b/resources/sass/_layout.scss
@@ -150,28 +150,38 @@ body.flexbox {
 .justify-flex-end {
   justify-content: flex-end;
 }
+.justify-center {
+  justify-content: center;
+}
+.items-center {
+  align-items: center;
+}
 
 
 /**
  * Display and float utilities
  */
 .block {
-  display: block;
+  display: block !important;
   position: relative;
 }
 
 .inline {
-  display: inline;
+  display: inline !important;
 }
 
 .block.inline {
-  display: inline-block;
+  display: inline-block !important;
 }
 
 .hidden {
   display: none !important;
 }
 
+.fill-height {
+  height: 100%;
+}
+
 .float {
   float: left;
   &.right {
@@ -269,6 +279,7 @@ body.flexbox {
     min-height: 50vh;
     overflow-y: scroll;
     overflow-x: hidden;
+    height: 100%;
     scrollbar-width: none;
     -ms-overflow-style: none;
     &::-webkit-scrollbar {
@@ -347,4 +358,4 @@ body.flexbox {
     margin-inline-start: 0;
     margin-inline-end: 0;
   }
-}
\ No newline at end of file
+}
diff --git a/resources/sass/_text.scss b/resources/sass/_text.scss
index 4ada34725..4322cb5a6 100644
--- a/resources/sass/_text.scss
+++ b/resources/sass/_text.scss
@@ -352,12 +352,21 @@ li > ol, li > ul {
   overflow-wrap: break-word;
 }
 
-.limit-text {
+.text-limit-lines-1 {
   white-space: nowrap;
   overflow: hidden;
   text-overflow: ellipsis;
 }
 
+.text-limit-lines-2 {
+  // -webkit use here is actually standardised cross-browser:
+  // https://developer.mozilla.org/en-US/docs/Web/CSS/-webkit-line-clamp
+  display: -webkit-box;
+  -webkit-box-orient: vertical;
+  -webkit-line-clamp: 2;
+  overflow: hidden;
+}
+
 /**
  * Grouping
  */
diff --git a/resources/sass/styles.scss b/resources/sass/styles.scss
index 376541b5d..78d94f977 100644
--- a/resources/sass/styles.scss
+++ b/resources/sass/styles.scss
@@ -290,12 +290,12 @@ $btt-size: 40px;
   }
 }
 
-table a.audit-log-user {
+table.table .table-user-item {
   display: grid;
   grid-template-columns: 42px 1fr;
   align-items: center;
 }
-table a.icon-list-item {
+table.table .table-entity-item {
   display: grid;
   grid-template-columns: 36px 1fr;
   align-items: center;
diff --git a/resources/views/books/export.blade.php b/resources/views/books/export.blade.php
index e86a24e81..f62b89582 100644
--- a/resources/views/books/export.blade.php
+++ b/resources/views/books/export.blade.php
@@ -41,9 +41,9 @@
         <ul class="contents">
             @foreach($bookChildren as $bookChild)
                 <li><a href="#{{$bookChild->getType()}}-{{$bookChild->id}}">{{ $bookChild->name }}</a></li>
-                @if($bookChild->isA('chapter') && count($bookChild->pages) > 0)
+                @if($bookChild->isA('chapter') && count($bookChild->visible_pages) > 0)
                     <ul>
-                        @foreach($bookChild->pages as $page)
+                        @foreach($bookChild->visible_pages as $page)
                             <li><a href="#page-{{$page->id}}">{{ $page->name }}</a></li>
                         @endforeach
                     </ul>
@@ -59,8 +59,8 @@
         @if($bookChild->isA('chapter'))
             <p>{{ $bookChild->description }}</p>
 
-            @if(count($bookChild->pages) > 0)
-                @foreach($bookChild->pages as $page)
+            @if(count($bookChild->visible_pages) > 0)
+                @foreach($bookChild->visible_pages as $page)
                     <div class="page-break"></div>
                     <div class="chapter-hint">{{$bookChild->name}}</div>
                     <h1 id="page-{{$page->id}}">{{ $page->name }}</h1>
diff --git a/resources/views/books/grid-item.blade.php b/resources/views/books/grid-item.blade.php
deleted file mode 100644
index e1d37753a..000000000
--- a/resources/views/books/grid-item.blade.php
+++ /dev/null
@@ -1,19 +0,0 @@
-<a href="{{$book->getUrl()}}" class="grid-card"  data-entity-type="book" data-entity-id="{{$book->id}}">
-    <div class="bg-book featured-image-container-wrap">
-        <div class="featured-image-container" @if($book->cover) style="background-image: url('{{ $book->getBookCover() }}')"@endif>
-        </div>
-        @icon('book')
-    </div>
-    <div class="grid-card-content">
-        <h2>{{$book->getShortName(35)}}</h2>
-        @if(isset($book->searchSnippet))
-            <p class="text-muted">{!! $book->searchSnippet !!}</p>
-        @else
-            <p class="text-muted">{{ $book->getExcerpt(130) }}</p>
-        @endif
-    </div>
-    <div class="grid-card-footer text-muted ">
-        <p>@icon('star')<span title="{{$book->created_at->toDayDateTimeString()}}">{{ trans('entities.meta_created', ['timeLength' => $book->created_at->diffForHumans()]) }}</span></p>
-        <p>@icon('edit')<span title="{{ $book->updated_at->toDayDateTimeString() }}">{{ trans('entities.meta_updated', ['timeLength' => $book->updated_at->diffForHumans()]) }}</span></p>
-    </div>
-</a>
\ No newline at end of file
diff --git a/resources/views/books/list.blade.php b/resources/views/books/list.blade.php
index 42a2757f9..52cd935d1 100644
--- a/resources/views/books/list.blade.php
+++ b/resources/views/books/list.blade.php
@@ -1,4 +1,3 @@
-
 <main class="content-wrap mt-m card">
     <div class="grid half v-center no-row-gap">
         <h1 class="list-heading">{{ trans('entities.books') }}</h1>
@@ -22,7 +21,7 @@
         @else
              <div class="grid third">
                 @foreach($books as $key => $book)
-                    @include('books.grid-item', ['book' => $book])
+                    @include('partials.entity-grid-item', ['entity' => $book])
                 @endforeach
              </div>
         @endif
diff --git a/resources/views/books/sort-box.blade.php b/resources/views/books/sort-box.blade.php
index 98f0af87e..f043735bb 100644
--- a/resources/views/books/sort-box.blade.php
+++ b/resources/views/books/sort-box.blade.php
@@ -13,8 +13,8 @@
     <ul class="sortable-page-list sort-list">
 
         @foreach($bookChildren as $bookChild)
-            <li class="text-{{ $bookChild->getClassName() }}"
-                data-id="{{$bookChild->id}}" data-type="{{ $bookChild->getClassName() }}"
+            <li class="text-{{ $bookChild->getType() }}"
+                data-id="{{$bookChild->id}}" data-type="{{ $bookChild->getType() }}"
                 data-name="{{ $bookChild->name }}" data-created="{{ $bookChild->created_at->timestamp }}"
                 data-updated="{{ $bookChild->updated_at->timestamp }}">
                 <div class="entity-list-item">
@@ -28,7 +28,7 @@
                 </div>
                 @if($bookChild->isA('chapter'))
                     <ul>
-                        @foreach($bookChild->pages as $page)
+                        @foreach($bookChild->visible_pages as $page)
                             <li class="text-page"
                                 data-id="{{$page->id}}" data-type="page"
                                 data-name="{{ $page->name }}" data-created="{{ $page->created_at->timestamp }}"
diff --git a/resources/views/chapters/child-menu.blade.php b/resources/views/chapters/child-menu.blade.php
index 6137c34e8..a1358e1db 100644
--- a/resources/views/chapters/child-menu.blade.php
+++ b/resources/views/chapters/child-menu.blade.php
@@ -1,10 +1,10 @@
 <div class="chapter-child-menu">
     <button chapter-toggle type="button" aria-expanded="{{ $isOpen ? 'true' : 'false' }}"
             class="text-muted @if($isOpen) open @endif">
-        @icon('caret-right') @icon('page') <span>{{ trans_choice('entities.x_pages', $bookChild->pages->count()) }}</span>
+        @icon('caret-right') @icon('page') <span>{{ trans_choice('entities.x_pages', $bookChild->visible_pages->count()) }}</span>
     </button>
     <ul class="sub-menu inset-list @if($isOpen) open @endif" @if($isOpen) style="display: block;" @endif role="menu">
-        @foreach($bookChild->pages as $childPage)
+        @foreach($bookChild->visible_pages as $childPage)
             <li class="list-item-page {{ $childPage->isA('page') && $childPage->draft ? 'draft' : '' }}" role="presentation">
                 @include('partials.entity-list-item-basic', ['entity' => $childPage, 'classes' => $current->matches($childPage)? 'selected' : '' ])
             </li>
diff --git a/resources/views/chapters/list-item.blade.php b/resources/views/chapters/list-item.blade.php
index 7e2e0e1c5..918698333 100644
--- a/resources/views/chapters/list-item.blade.php
+++ b/resources/views/chapters/list-item.blade.php
@@ -1,4 +1,6 @@
-<a href="{{ $chapter->getUrl() }}" class="chapter entity-list-item @if($chapter->hasChildren()) has-children @endif" data-entity-type="chapter" data-entity-id="{{$chapter->id}}">
+{{--This view display child pages in a list if pre-loaded onto a 'visible_pages' property,--}}
+{{--To ensure that the pages have been loaded efficiently with permissions taken into account.--}}
+<a href="{{ $chapter->getUrl() }}" class="chapter entity-list-item @if($chapter->visible_pages->count() > 0) has-children @endif" data-entity-type="chapter" data-entity-id="{{$chapter->id}}">
     <span class="icon text-chapter">@icon('chapter')</span>
     <div class="content">
         <h4 class="entity-list-item-name break-text">{{ $chapter->name }}</h4>
@@ -7,16 +9,16 @@
         </div>
     </div>
 </a>
-@if ($chapter->hasChildren())
+@if ($chapter->visible_pages->count() > 0)
     <div class="chapter chapter-expansion">
         <span class="icon text-chapter">@icon('page')</span>
         <div class="content">
             <button type="button" chapter-toggle
                     aria-expanded="false"
-                    class="text-muted chapter-expansion-toggle">@icon('caret-right') <span>{{ trans_choice('entities.x_pages', $chapter->pages->count()) }}</span></button>
+                    class="text-muted chapter-expansion-toggle">@icon('caret-right') <span>{{ trans_choice('entities.x_pages', $chapter->visible_pages->count()) }}</span></button>
             <div class="inset-list">
                 <div class="entity-list-item-children">
-                    @include('partials.entity-list', ['entities' => $chapter->pages])
+                    @include('partials.entity-list', ['entities' => $chapter->visible_pages])
                 </div>
             </div>
         </div>
diff --git a/resources/views/common/header.blade.php b/resources/views/common/header.blade.php
index 827abcac6..80e79410a 100644
--- a/resources/views/common/header.blade.php
+++ b/resources/views/common/header.blade.php
@@ -29,7 +29,7 @@
                 <div class="links text-center">
                     @if (hasAppAccess())
                         <a class="hide-over-l" href="{{ url('/https/source.bookstackapp.com/search') }}">@icon('search'){{ trans('common.search') }}</a>
-                        @if(userCanOnAny('view', \BookStack\Entities\Bookshelf::class) || userCan('bookshelf-view-all') || userCan('bookshelf-view-own'))
+                        @if(userCanOnAny('view', \BookStack\Entities\Models\Bookshelf::class) || userCan('bookshelf-view-all') || userCan('bookshelf-view-own'))
                             <a href="{{ url('/https/source.bookstackapp.com/shelves') }}">@icon('bookshelf'){{ trans('entities.shelves') }}</a>
                         @endif
                         <a href="{{ url('/https/source.bookstackapp.com/books') }}">@icon('books'){{ trans('entities.books') }}</a>
diff --git a/resources/views/components/page-picker.blade.php b/resources/views/components/page-picker.blade.php
index e24ea49f1..c59615d92 100644
--- a/resources/views/components/page-picker.blade.php
+++ b/resources/views/components/page-picker.blade.php
@@ -3,7 +3,7 @@
 <div page-picker>
     <div class="input-base">
         <span @if($value) style="display: none" @endif page-picker-default class="text-muted italic">{{ $placeholder }}</span>
-        <a @if(!$value) style="display: none" @endif href="{{ url('/https/source.bookstackapp.com/link/' . $value) }}" target="_blank" class="text-page" page-picker-display>#{{$value}}, {{$value ? \BookStack\Entities\Page::find($value)->name : '' }}</a>
+        <a @if(!$value) style="display: none" @endif href="{{ url('/https/source.bookstackapp.com/link/' . $value) }}" target="_blank" class="text-page" page-picker-display>#{{$value}}, {{$value ? \BookStack\Entities\Models\Page::find($value)->name : '' }}</a>
     </div>
     <br>
     <input type="hidden" value="{{$value}}" name="{{$name}}" id="{{$name}}">
diff --git a/resources/views/components/user-select-list.blade.php b/resources/views/components/user-select-list.blade.php
new file mode 100644
index 000000000..2c49e965d
--- /dev/null
+++ b/resources/views/components/user-select-list.blade.php
@@ -0,0 +1,6 @@
+@foreach($users as $user)
+    <a href="#" class="flex-container-row items-center dropdown-search-item" data-id="{{ $user->id }}">
+        <img class="avatar mr-m" src="{{ $user->getAvatar(30) }}" alt="{{ $user->name }}">
+        <span>{{ $user->name }}</span>
+    </a>
+@endforeach
\ No newline at end of file
diff --git a/resources/views/components/user-select.blade.php b/resources/views/components/user-select.blade.php
new file mode 100644
index 000000000..2a07f0bde
--- /dev/null
+++ b/resources/views/components/user-select.blade.php
@@ -0,0 +1,34 @@
+<div class="dropdown-search custom-select-input" components="dropdown dropdown-search user-select"
+     option:dropdown-search:url="/search/users/select"
+>
+    <input refs="user-select@input" type="hidden" name="{{ $name }}" value="{{ $user->id ?? '' }}">
+    <div refs="dropdown@toggle"
+         class="dropdown-search-toggle flex-container-row items-center"
+         aria-haspopup="true" aria-expanded="false" tabindex="0">
+        <div refs="user-select@user-info" class="flex-container-row items-center px-s">
+            @if($user)
+                <img class="avatar mr-m" src="{{ $user->getAvatar(30) }}" alt="{{ $user->name }}">
+                <span>{{ $user->name }}</span>
+            @else
+                <span>{{ trans('settings.users_none_selected') }}</span>
+            @endif
+        </div>
+        <span style="font-size: 1.5rem; margin-left: auto;">
+            @icon('caret-down')
+        </span>
+    </div>
+    <div refs="dropdown@menu" class="dropdown-search-dropdown card" role="menu">
+        <div class="dropdown-search-search">
+            @icon('search')
+            <input refs="dropdown-search@searchInput"
+                   aria-label="{{ trans('common.search') }}"
+                   autocomplete="off"
+                   placeholder="{{ trans('common.search') }}"
+                   type="text">
+        </div>
+        <div refs="dropdown-search@loading" class="text-center">
+            @include('partials.loading-icon')
+        </div>
+        <div refs="dropdown-search@listContainer" class="dropdown-search-list"></div>
+    </div>
+</div>
\ No newline at end of file
diff --git a/resources/views/form/entity-permissions.blade.php b/resources/views/form/entity-permissions.blade.php
index 3581a545b..35490bed9 100644
--- a/resources/views/form/entity-permissions.blade.php
+++ b/resources/views/form/entity-permissions.blade.php
@@ -2,15 +2,26 @@
     {!! csrf_field() !!}
     <input type="hidden" name="_method" value="PUT">
 
-    <p class="mb-none">{{ trans('entities.permissions_intro') }}</p>
-
-    <div class="form-group">
-        @include('form.checkbox', [
-            'name' => 'restricted',
-            'label' => trans('entities.permissions_enable'),
-        ])
+    <div class="grid half left-focus v-center">
+        <div>
+            <p class="mb-none mt-m">{{ trans('entities.permissions_intro') }}</p>
+            <div>
+                @include('form.checkbox', [
+                    'name' => 'restricted',
+                    'label' => trans('entities.permissions_enable'),
+                ])
+            </div>
+        </div>
+        <div>
+            <div class="form-group">
+                <label for="owner">{{ trans('entities.permissions_owner') }}</label>
+                @include('components.user-select', ['user' => $model->ownedBy, 'name' => 'owned_by'])
+            </div>
+        </div>
     </div>
 
+    <hr>
+
     <table permissions-table class="table permissions-table toggle-switch-list" style="{{ !$model->restricted ? 'display: none' : '' }}">
         <tr>
             <th>{{ trans('common.role') }}</th>
diff --git a/resources/views/pages/edit.blade.php b/resources/views/pages/edit.blade.php
index 5acd11af4..f580b06cf 100644
--- a/resources/views/pages/edit.blade.php
+++ b/resources/views/pages/edit.blade.php
@@ -8,7 +8,7 @@
 
 @section('content')
 
-    <div class="flex-fill flex">
+    <div class="flex-fill flex fill-height">
         <form action="{{ $page->getUrl() }}" autocomplete="off" data-page-id="{{ $page->id }}" method="POST" class="flex flex-fill">
             {{ csrf_field() }}
 
diff --git a/resources/views/pages/markdown-editor.blade.php b/resources/views/pages/markdown-editor.blade.php
index 6c1437ec1..a9d1f1174 100644
--- a/resources/views/pages/markdown-editor.blade.php
+++ b/resources/views/pages/markdown-editor.blade.php
@@ -1,10 +1,8 @@
 <div id="markdown-editor" component="markdown-editor"
      option:markdown-editor:page-id="{{ $model->id ?? 0 }}"
      option:markdown-editor:text-direction="{{ config('app.rtl') ? 'rtl' : 'ltr' }}"
+     option:markdown-editor:image-upload-error-text="{{ trans('errors.image_upload_error') }}"
      class="flex-fill flex code-fill">
-    @exposeTranslations([
-        'errors.image_upload_error',
-    ])
 
     <div class="markdown-editor-wrap active">
         <div class="editor-toolbar">
diff --git a/resources/views/pages/show.blade.php b/resources/views/pages/show.blade.php
index 48c88434e..13125464a 100644
--- a/resources/views/pages/show.blade.php
+++ b/resources/views/pages/show.blade.php
@@ -49,7 +49,7 @@
                 <div class="sidebar-page-nav menu">
                     @foreach($pageNav as $navItem)
                         <li class="page-nav-item h{{ $navItem['level'] }}">
-                            <a href="{{ $navItem['link'] }}" class="limit-text block">{{ $navItem['text'] }}</a>
+                            <a href="{{ $navItem['link'] }}" class="text-limit-lines-1 block">{{ $navItem['text'] }}</a>
                             <div class="primary-background sidebar-page-nav-bullet"></div>
                         </li>
                     @endforeach
diff --git a/resources/views/pages/wysiwyg-editor.blade.php b/resources/views/pages/wysiwyg-editor.blade.php
index 3bc85caa9..d8b8b1c35 100644
--- a/resources/views/pages/wysiwyg-editor.blade.php
+++ b/resources/views/pages/wysiwyg-editor.blade.php
@@ -1,12 +1,9 @@
 <div component="wysiwyg-editor"
      option:wysiwyg-editor:page-id="{{ $model->id ?? 0 }}"
      option:wysiwyg-editor:text-direction="{{ config('app.rtl') ? 'rtl' : 'ltr' }}"
+     option:wysiwyg-editor:image-upload-error-text="{{ trans('errors.image_upload_error') }}"
      class="flex-fill flex">
 
-    @exposeTranslations([
-        'errors.image_upload_error',
-    ])
-
     <textarea id="html-editor"  name="html" rows="5"
           @if($errors->has('html')) class="text-neg" @endif>@if(isset($model) || old('html')){{ old('html') ? old('html') : $model->html }}@endif</textarea>
 </div>
diff --git a/resources/views/partials/activity-item.blade.php b/resources/views/partials/activity-item.blade.php
index 4fd8dde1b..eebfb591a 100644
--- a/resources/views/partials/activity-item.blade.php
+++ b/resources/views/partials/activity-item.blade.php
@@ -16,10 +16,14 @@
 
     {{ $activity->getText() }}
 
-    @if($activity->entity)
+    @if($activity->entity && is_null($activity->entity->deleted_at))
         <a href="{{ $activity->entity->getUrl() }}">{{ $activity->entity->name }}</a>
     @endif
 
+    @if($activity->entity && !is_null($activity->entity->deleted_at))
+        "{{ $activity->entity->name }}"
+    @endif
+
     @if($activity->extra) "{{ $activity->extra }}" @endif
 
     <br>
diff --git a/resources/views/partials/book-tree.blade.php b/resources/views/partials/book-tree.blade.php
index 5131af1aa..15b583289 100644
--- a/resources/views/partials/book-tree.blade.php
+++ b/resources/views/partials/book-tree.blade.php
@@ -12,10 +12,10 @@
         @endif
 
         @foreach($sidebarTree as $bookChild)
-            <li class="list-item-{{ $bookChild->getClassName() }} {{ $bookChild->getClassName() }} {{ $bookChild->isA('page') && $bookChild->draft ? 'draft' : '' }}">
+            <li class="list-item-{{ $bookChild->getType() }} {{ $bookChild->getType() }} {{ $bookChild->isA('page') && $bookChild->draft ? 'draft' : '' }}">
                 @include('partials.entity-list-item-basic', ['entity' => $bookChild, 'classes' => $current->matches($bookChild)? 'selected' : ''])
 
-                @if($bookChild->isA('chapter') && count($bookChild->pages) > 0)
+                @if($bookChild->isA('chapter') && count($bookChild->visible_pages) > 0)
                     <div class="entity-list-item no-hover">
                         <span role="presentation" class="icon text-chapter"></span>
                         <div class="content">
diff --git a/resources/views/partials/breadcrumb-listing.blade.php b/resources/views/partials/breadcrumb-listing.blade.php
index a1a33ae1c..2a559aa7d 100644
--- a/resources/views/partials/breadcrumb-listing.blade.php
+++ b/resources/views/partials/breadcrumb-listing.blade.php
@@ -1,14 +1,23 @@
-<div class="breadcrumb-listing" component="dropdown" breadcrumb-listing="{{ $entity->getType() }}:{{ $entity->id }}">
-    <div class="breadcrumb-listing-toggle" refs="dropdown@toggle"
+<div class="dropdown-search" components="dropdown dropdown-search"
+     option:dropdown-search:url="/search/entity/siblings?entity_type={{$entity->getType()}}&entity_id={{ $entity->id }}"
+     option:dropdown-search:local-search-selector=".entity-list-item"
+>
+    <div class="dropdown-search-toggle" refs="dropdown@toggle"
          aria-haspopup="true" aria-expanded="false" tabindex="0">
         <div class="separator">@icon('chevron-right')</div>
     </div>
-    <div refs="dropdown@menu" class="breadcrumb-listing-dropdown card" role="menu">
-        <div class="breadcrumb-listing-search">
+    <div refs="dropdown@menu" class="dropdown-search-dropdown card" role="menu">
+        <div class="dropdown-search-search">
             @icon('search')
-            <input autocomplete="off" type="text" name="entity-search" placeholder="{{ trans('common.search') }}" aria-label="{{ trans('common.search') }}">
+            <input refs="dropdown-search@searchInput"
+                   aria-label="{{ trans('common.search') }}"
+                   autocomplete="off"
+                   placeholder="{{ trans('common.search') }}"
+                   type="text">
         </div>
-        @include('partials.loading-icon')
-        <div class="breadcrumb-listing-entity-list px-m"></div>
+        <div refs="dropdown-search@loading">
+            @include('partials.loading-icon')
+        </div>
+        <div refs="dropdown-search@listContainer" class="dropdown-search-list px-m"></div>
     </div>
 </div>
\ No newline at end of file
diff --git a/resources/views/partials/breadcrumbs.blade.php b/resources/views/partials/breadcrumbs.blade.php
index 58ccd5125..065aa8420 100644
--- a/resources/views/partials/breadcrumbs.blade.php
+++ b/resources/views/partials/breadcrumbs.blade.php
@@ -2,7 +2,7 @@
     <?php $breadcrumbCount = 0; ?>
 
     {{-- Show top level books item --}}
-    @if (count($crumbs) > 0 && ($crumbs[0] ?? null) instanceof  \BookStack\Entities\Book)
+    @if (count($crumbs) > 0 && ($crumbs[0] ?? null) instanceof  \BookStack\Entities\Models\Book)
         <a href="{{  url('/https/source.bookstackapp.com/books')  }}" class="text-book icon-list-item outline-hover">
             <span>@icon('books')</span>
             <span>{{ trans('entities.books') }}</span>
@@ -11,7 +11,7 @@
     @endif
 
     {{-- Show top level shelves item --}}
-    @if (count($crumbs) > 0 && ($crumbs[0] ?? null) instanceof  \BookStack\Entities\Bookshelf)
+    @if (count($crumbs) > 0 && ($crumbs[0] ?? null) instanceof  \BookStack\Entities\Models\Bookshelf)
         <a href="{{  url('/https/source.bookstackapp.com/shelves')  }}" class="text-bookshelf icon-list-item outline-hover">
             <span>@icon('bookshelf')</span>
             <span>{{ trans('entities.shelves') }}</span>
@@ -20,7 +20,7 @@
     @endif
 
     @foreach($crumbs as $key => $crumb)
-        <?php $isEntity = ($crumb instanceof \BookStack\Entities\Entity); ?>
+        <?php $isEntity = ($crumb instanceof \BookStack\Entities\Models\Entity); ?>
 
         @if (is_null($crumb))
             <?php continue; ?>
diff --git a/resources/views/partials/entity-display-item.blade.php b/resources/views/partials/entity-display-item.blade.php
new file mode 100644
index 000000000..d6633edbe
--- /dev/null
+++ b/resources/views/partials/entity-display-item.blade.php
@@ -0,0 +1,7 @@
+<?php $type = $entity->getType(); ?>
+<div class="{{$type}} {{$type === 'page' && $entity->draft ? 'draft' : ''}} {{$classes ?? ''}} entity-list-item no-hover">
+    <span role="presentation" class="icon text-{{$type}} {{$type === 'page' && $entity->draft ? 'draft' : ''}}">@icon($type)</span>
+    <div class="content">
+        <div class="entity-list-item-name break-text">{{ $entity->name }}</div>
+    </div>
+</div>
\ No newline at end of file
diff --git a/resources/views/partials/entity-grid-item.blade.php b/resources/views/partials/entity-grid-item.blade.php
new file mode 100644
index 000000000..ee31b53f2
--- /dev/null
+++ b/resources/views/partials/entity-grid-item.blade.php
@@ -0,0 +1,16 @@
+<a href="{{ $entity->getUrl() }}" class="grid-card"
+   data-entity-type="{{ $entity->getType() }}" data-entity-id="{{ $entity->id }}">
+    <div class="bg-{{ $entity->getType() }} featured-image-container-wrap">
+        <div class="featured-image-container" @if($entity->cover) style="background-image: url('{{ $entity->getBookCover() }}')"@endif>
+        </div>
+        @icon($entity->getType())
+    </div>
+    <div class="grid-card-content">
+        <h2 class="text-limit-lines-2">{{ $entity->name }}</h2>
+        <p class="text-muted">{{ $entity->getExcerpt(130) }}</p>
+    </div>
+    <div class="grid-card-footer text-muted ">
+        <p>@icon('star')<span title="{{ $entity->created_at->toDayDateTimeString() }}">{{ trans('entities.meta_created', ['timeLength' => $entity->created_at->diffForHumans()]) }}</span></p>
+        <p>@icon('edit')<span title="{{ $entity->updated_at->toDayDateTimeString() }}">{{ trans('entities.meta_updated', ['timeLength' => $entity->updated_at->diffForHumans()]) }}</span></p>
+    </div>
+</a>
\ No newline at end of file
diff --git a/resources/views/partials/entity-meta.blade.php b/resources/views/partials/entity-meta.blade.php
index f759ea25b..8996df9bb 100644
--- a/resources/views/partials/entity-meta.blade.php
+++ b/resources/views/partials/entity-meta.blade.php
@@ -1,34 +1,50 @@
 <div class="entity-meta">
     @if($entity->isA('revision'))
-        @icon('history'){{ trans('entities.pages_revision') }}
-        {{ trans('entities.pages_revisions_number') }}{{ $entity->revision_number == 0 ? '' : $entity->revision_number }}
-        <br>
+        <div>
+            @icon('history'){{ trans('entities.pages_revision') }}
+            {{ trans('entities.pages_revisions_number') }}{{ $entity->revision_number == 0 ? '' : $entity->revision_number }}
+        </div>
     @endif
 
     @if ($entity->isA('page'))
-        @if (userCan('page-update', $entity)) <a href="{{ $entity->getUrl('/revisions') }}"> @endif
-            @icon('history'){{ trans('entities.meta_revision', ['revisionCount' => $entity->revision_count]) }} <br>
+        <div>
+            @if (userCan('page-update', $entity)) <a href="{{ $entity->getUrl('/revisions') }}"> @endif
+            @icon('history'){{ trans('entities.meta_revision', ['revisionCount' => $entity->revision_count]) }}
             @if (userCan('page-update', $entity))</a>@endif
+        </div>
     @endif
 
+    @if ($entity->ownedBy && $entity->ownedBy->id !== $entity->createdBy->id)
+        <div>
+            @icon('user'){!! trans('entities.meta_owned_name', [
+            'user' => "<a href='{$entity->ownedBy->getProfileUrl()}'>".e($entity->ownedBy->name). "</a>"
+        ]) !!}
+        </div>
+    @endif
 
     @if ($entity->createdBy)
-        @icon('star'){!! trans('entities.meta_created_name', [
+        <div>
+            @icon('star'){!! trans('entities.meta_created_name', [
             'timeLength' => '<span title="'.$entity->created_at->toDayDateTimeString().'">'.$entity->created_at->diffForHumans() . '</span>',
-            'user' => "<a href='{$entity->createdBy->getProfileUrl()}'>".htmlentities($entity->createdBy->name). "</a>"
+            'user' => "<a href='{$entity->createdBy->getProfileUrl()}'>".e($entity->createdBy->name). "</a>"
             ]) !!}
+        </div>
     @else
-        @icon('star')<span title="{{$entity->created_at->toDayDateTimeString()}}">{{ trans('entities.meta_created', ['timeLength' => $entity->created_at->diffForHumans()]) }}</span>
+        <div>
+            @icon('star')<span title="{{$entity->created_at->toDayDateTimeString()}}">{{ trans('entities.meta_created', ['timeLength' => $entity->created_at->diffForHumans()]) }}</span>
+        </div>
     @endif
 
-    <br>
-
     @if ($entity->updatedBy)
-        @icon('edit'){!! trans('entities.meta_updated_name', [
+        <div>
+            @icon('edit'){!! trans('entities.meta_updated_name', [
                 'timeLength' => '<span title="' . $entity->updated_at->toDayDateTimeString() .'">' . $entity->updated_at->diffForHumans() .'</span>',
-                'user' => "<a href='{$entity->updatedBy->getProfileUrl()}'>".htmlentities($entity->updatedBy->name). "</a>"
+                'user' => "<a href='{$entity->updatedBy->getProfileUrl()}'>".e($entity->updatedBy->name). "</a>"
             ]) !!}
+        </div>
     @elseif (!$entity->isA('revision'))
-        @icon('edit')<span title="{{ $entity->updated_at->toDayDateTimeString() }}">{{ trans('entities.meta_updated', ['timeLength' => $entity->updated_at->diffForHumans()]) }}</span>
+        <div>
+            @icon('edit')<span title="{{ $entity->updated_at->toDayDateTimeString() }}">{{ trans('entities.meta_updated', ['timeLength' => $entity->updated_at->diffForHumans()]) }}</span>
+        </div>
     @endif
 </div>
\ No newline at end of file
diff --git a/resources/views/partials/table-user.blade.php b/resources/views/partials/table-user.blade.php
new file mode 100644
index 000000000..a8f2777f0
--- /dev/null
+++ b/resources/views/partials/table-user.blade.php
@@ -0,0 +1,12 @@
+{{--
+$user - User mode to display, Can be null.
+$user_id - Id of user to show. Must be provided.
+--}}
+@if($user)
+    <a href="{{ $user->getEditUrl() }}" class="table-user-item">
+        <div><img class="avatar block" src="{{ $user->getAvatar(40)}}" alt="{{ $user->name }}"></div>
+        <div>{{ $user->name }}</div>
+    </a>
+@else
+    [ID: {{ $user_id }}] {{ trans('common.deleted_user') }}
+@endif
\ No newline at end of file
diff --git a/resources/views/search/book.blade.php b/resources/views/search/book.blade.php
deleted file mode 100644
index 36732c2b8..000000000
--- a/resources/views/search/book.blade.php
+++ /dev/null
@@ -1,24 +0,0 @@
-<div class="page-list">
-    @if(count($pages) > 0)
-        @foreach($pages as $pageIndex => $page)
-            <div class="anim searchResult" style="animation-delay: {{$pageIndex*50 . 'ms'}};">
-                @include('pages.list-item', ['page' => $page])
-                <hr>
-            </div>
-        @endforeach
-    @else
-        <p class="text-muted">{{ trans('entities.search_no_pages') }}</p>
-    @endif
-</div>
-
-@if(count($chapters) > 0)
-    <div class="page-list">
-        @foreach($chapters as $chapterIndex => $chapter)
-            <div class="anim searchResult" style="animation-delay: {{($chapterIndex+count($pages))*50 . 'ms'}};">
-                @include('chapters.list-item', ['chapter' => $chapter, 'hidePages' => true])
-                <hr>
-            </div>
-        @endforeach
-    </div>
-@endif
-
diff --git a/resources/views/settings/audit.blade.php b/resources/views/settings/audit.blade.php
index 9b97f060d..1996e1c21 100644
--- a/resources/views/settings/audit.blade.php
+++ b/resources/views/settings/audit.blade.php
@@ -19,8 +19,8 @@
                 <button refs="dropdown@toggle" aria-haspopup="true" aria-expanded="false" aria-label="{{ trans('common.sort_options') }}" class="input-base text-left">{{ $listDetails['event'] ?: trans('settings.audit_event_filter_no_filter') }}</button>
                 <ul refs="dropdown@menu" class="dropdown-menu">
                     <li @if($listDetails['event'] === '') class="active" @endif><a href="{{ sortUrl('/settings/audit', $listDetails, ['event' => '']) }}">{{ trans('settings.audit_event_filter_no_filter') }}</a></li>
-                    @foreach($activityKeys as $key)
-                        <li @if($key === $listDetails['event']) class="active" @endif><a href="{{ sortUrl('/settings/audit', $listDetails, ['event' => $key]) }}">{{ $key }}</a></li>
+                    @foreach($activityTypes as $type)
+                        <li @if($type === $listDetails['event']) class="active" @endif><a href="{{ sortUrl('/settings/audit', $listDetails, ['event' => $type]) }}">{{ $type }}</a></li>
                     @endforeach
                 </ul>
             </div>
@@ -53,36 +53,31 @@
                 <th>
                     <a href="{{ sortUrl('/settings/audit', $listDetails, ['sort' => 'key']) }}">{{ trans('settings.audit_table_event') }}</a>
                 </th>
-                <th>{{ trans('settings.audit_table_item') }}</th>
+                <th>{{ trans('settings.audit_table_related') }}</th>
                 <th>
                     <a href="{{ sortUrl('/settings/audit', $listDetails, ['sort' => 'created_at']) }}">{{ trans('settings.audit_table_date') }}</a></th>
             </tr>
             @foreach($activities as $activity)
                 <tr>
                     <td>
-                        @if($activity->user)
-                            <a href="{{ $activity->user->getEditUrl() }}" class="audit-log-user">
-                                <div><img class="avatar block" src="{{ $activity->user->getAvatar(40)}}" alt="{{ $activity->user->name }}"></div>
-                                <div>{{ $activity->user->name }}</div>
-                            </a>
-                        @else
-                            [ID: {{ $activity->user_id }}] {{ trans('common.deleted_user') }}
-                        @endif
+                        @include('partials.table-user', ['user' => $activity->user, 'user_id' => $activity->user_id])
                     </td>
-                    <td>{{ $activity->key }}</td>
+                    <td>{{ $activity->type }}</td>
                     <td>
                         @if($activity->entity)
-                            <a href="{{ $activity->entity->getUrl() }}" class="icon-list-item">
+                            <a href="{{ $activity->entity->getUrl() }}" class="table-entity-item">
                                 <span role="presentation" class="icon text-{{$activity->entity->getType()}}">@icon($activity->entity->getType())</span>
                                 <div class="text-{{ $activity->entity->getType() }}">
                                     {{ $activity->entity->name }}
                                 </div>
                             </a>
-                        @elseif($activity->extra)
+                        @elseif($activity->detail && $activity->isForEntity())
                             <div class="px-m">
                                 {{ trans('settings.audit_deleted_item') }} <br>
-                                {{ trans('settings.audit_deleted_item_name', ['name' => $activity->extra]) }}
+                                {{ trans('settings.audit_deleted_item_name', ['name' => $activity->detail]) }}
                             </div>
+                        @elseif($activity->detail)
+                            <div class="px-m">{{ $activity->detail }}</div>
                         @endif
                     </td>
                     <td>{{ $activity->created_at }}</td>
diff --git a/resources/views/settings/maintenance.blade.php b/resources/views/settings/maintenance.blade.php
index 35686ca33..941a258d8 100644
--- a/resources/views/settings/maintenance.blade.php
+++ b/resources/views/settings/maintenance.blade.php
@@ -5,6 +5,24 @@
 
     @include('settings.navbar-with-version', ['selected' => 'maintenance'])
 
+    <div class="card content-wrap auto-height pb-xl">
+        <h2 class="list-heading">{{ trans('settings.recycle_bin') }}</h2>
+        <div class="grid half gap-xl">
+            <div>
+                <p class="small text-muted">{{ trans('settings.maint_recycle_bin_desc') }}</p>
+            </div>
+            <div>
+                <div class="grid half no-gap mb-m">
+                    <p class="mb-xs text-bookshelf">@icon('bookshelf'){{ trans('entities.shelves') }}: {{ $recycleStats['bookshelf'] }}</p>
+                    <p class="mb-xs text-book">@icon('book'){{ trans('entities.books') }}: {{ $recycleStats['book'] }}</p>
+                    <p class="mb-xs text-chapter">@icon('chapter'){{ trans('entities.chapters') }}: {{ $recycleStats['chapter'] }}</p>
+                    <p class="mb-xs text-page">@icon('page'){{ trans('entities.pages') }}: {{ $recycleStats['page'] }}</p>
+                </div>
+                <a href="{{ url('/https/source.bookstackapp.com/settings/recycle-bin') }}" class="button outline">{{ trans('settings.maint_recycle_bin_open') }}</a>
+            </div>
+        </div>
+    </div>
+
     <div id="image-cleanup" class="card content-wrap auto-height">
         <h2 class="list-heading">{{ trans('settings.maint_image_cleanup') }}</h2>
         <div class="grid half gap-xl">
@@ -15,7 +33,7 @@
                 <form method="POST" action="{{ url('/https/source.bookstackapp.com/settings/maintenance/cleanup-images') }}">
                     {!! csrf_field()  !!}
                     <input type="hidden" name="_method" value="DELETE">
-                    <div>
+                    <div class="mb-s">
                         @if(session()->has('cleanup-images-warning'))
                             <p class="text-neg">
                                 {{ session()->get('cleanup-images-warning') }}
@@ -23,9 +41,9 @@
                             <input type="hidden" name="ignore_revisions" value="{{ session()->getOldInput('ignore_revisions', 'false') }}">
                             <input type="hidden" name="confirm" value="true">
                         @else
-                            <label>
-                                <input type="checkbox" name="ignore_revisions" value="true">
-                                {{ trans('settings.maint_image_cleanup_ignore_revisions') }}
+                            <label class="flex-container-row">
+                                <div class="mr-s"><input type="checkbox" name="ignore_revisions" value="true"></div>
+                                <div>{{ trans('settings.maint_delete_images_only_in_revisions') }}</div>
                             </label>
                         @endif
                     </div>
diff --git a/resources/views/settings/recycle-bin/deletable-entity-list.blade.php b/resources/views/settings/recycle-bin/deletable-entity-list.blade.php
new file mode 100644
index 000000000..07ad94f8e
--- /dev/null
+++ b/resources/views/settings/recycle-bin/deletable-entity-list.blade.php
@@ -0,0 +1,11 @@
+@include('partials.entity-display-item', ['entity' => $entity])
+@if($entity->isA('book'))
+    @foreach($entity->chapters()->withTrashed()->get() as $chapter)
+        @include('partials.entity-display-item', ['entity' => $chapter])
+    @endforeach
+@endif
+@if($entity->isA('book') || $entity->isA('chapter'))
+    @foreach($entity->pages()->withTrashed()->get() as $page)
+        @include('partials.entity-display-item', ['entity' => $page])
+    @endforeach
+@endif
\ No newline at end of file
diff --git a/resources/views/settings/recycle-bin/destroy.blade.php b/resources/views/settings/recycle-bin/destroy.blade.php
new file mode 100644
index 000000000..d027199b2
--- /dev/null
+++ b/resources/views/settings/recycle-bin/destroy.blade.php
@@ -0,0 +1,31 @@
+@extends('simple-layout')
+
+@section('body')
+    <div class="container small">
+
+        <div class="grid left-focus v-center no-row-gap">
+            <div class="py-m">
+                @include('settings.navbar', ['selected' => 'maintenance'])
+            </div>
+        </div>
+
+        <div class="card content-wrap auto-height">
+            <h2 class="list-heading">{{ trans('settings.recycle_bin_permanently_delete') }}</h2>
+            <p class="text-muted">{{ trans('settings.recycle_bin_destroy_confirm') }}</p>
+            <form action="{{ url('/https/source.bookstackapp.com/settings/recycle-bin/' . $deletion->id) }}" method="post">
+                {!! method_field('DELETE') !!}
+                {!! csrf_field() !!}
+                <a href="{{ url('/https/source.bookstackapp.com/settings/recycle-bin') }}" class="button outline">{{ trans('common.cancel') }}</a>
+                <button type="submit" class="button">{{ trans('common.delete_confirm') }}</button>
+            </form>
+
+            @if($deletion->deletable instanceof \BookStack\Entities\Models\Entity)
+                <hr class="mt-m">
+                <h5>{{ trans('settings.recycle_bin_destroy_list') }}</h5>
+                @include('settings.recycle-bin.deletable-entity-list', ['entity' => $deletion->deletable])
+            @endif
+
+        </div>
+
+    </div>
+@stop
diff --git a/resources/views/settings/recycle-bin/index.blade.php b/resources/views/settings/recycle-bin/index.blade.php
new file mode 100644
index 000000000..657b45af9
--- /dev/null
+++ b/resources/views/settings/recycle-bin/index.blade.php
@@ -0,0 +1,103 @@
+@extends('simple-layout')
+
+@section('body')
+    <div class="container">
+
+        <div class="grid left-focus v-center no-row-gap">
+            <div class="py-m">
+                @include('settings.navbar', ['selected' => 'maintenance'])
+            </div>
+        </div>
+
+        <div class="card content-wrap auto-height">
+            <h2 class="list-heading">{{ trans('settings.recycle_bin') }}</h2>
+
+            <div class="grid half left-focus">
+                <div>
+                    <p class="text-muted">{{ trans('settings.recycle_bin_desc') }}</p>
+                </div>
+                <div class="text-right">
+                    <div component="dropdown" class="dropdown-container">
+                        <button refs="dropdown@toggle"
+                                type="button"
+                                class="button outline">{{ trans('settings.recycle_bin_empty') }} </button>
+                        <div refs="dropdown@menu" class="dropdown-menu">
+                            <p class="text-neg small px-m mb-xs">{{ trans('settings.recycle_bin_empty_confirm') }}</p>
+
+                            <form action="{{ url('/https/source.bookstackapp.com/settings/recycle-bin/empty') }}" method="POST">
+                                {!! csrf_field() !!}
+                                <button type="submit" class="text-primary small delete">{{ trans('common.confirm') }}</button>
+                            </form>
+                        </div>
+                    </div>
+
+                </div>
+            </div>
+
+
+            <hr class="mt-l mb-s">
+
+            {!! $deletions->links() !!}
+
+            <table class="table">
+                <tr>
+                    <th>{{ trans('settings.recycle_bin_deleted_item') }}</th>
+                    <th>{{ trans('settings.recycle_bin_deleted_by') }}</th>
+                    <th>{{ trans('settings.recycle_bin_deleted_at') }}</th>
+                    <th></th>
+                </tr>
+                @if(count($deletions) === 0)
+                    <tr>
+                        <td colspan="4">
+                            <p class="text-muted"><em>{{ trans('settings.recycle_bin_contents_empty') }}</em></p>
+                        </td>
+                    </tr>
+                @endif
+                @foreach($deletions as $deletion)
+                <tr>
+                    <td>
+                        <div class="table-entity-item">
+                            <span role="presentation" class="icon text-{{$deletion->deletable->getType()}}">@icon($deletion->deletable->getType())</span>
+                            <div class="text-{{ $deletion->deletable->getType() }}">
+                                {{ $deletion->deletable->name }}
+                            </div>
+                        </div>
+                        @if($deletion->deletable instanceof \BookStack\Entities\Models\Book || $deletion->deletable instanceof \BookStack\Entities\Models\Chapter)
+                            <div class="mb-m"></div>
+                        @endif
+                        @if($deletion->deletable instanceof \BookStack\Entities\Models\Book)
+                            <div class="pl-xl block inline">
+                                <div class="text-chapter">
+                                    @icon('chapter') {{ trans_choice('entities.x_chapters', $deletion->deletable->chapters()->withTrashed()->count()) }}
+                                </div>
+                            </div>
+                        @endif
+                        @if($deletion->deletable instanceof \BookStack\Entities\Models\Book || $deletion->deletable instanceof \BookStack\Entities\Models\Chapter)
+                        <div class="pl-xl block inline">
+                            <div class="text-page">
+                                @icon('page') {{ trans_choice('entities.x_pages', $deletion->deletable->pages()->withTrashed()->count()) }}
+                            </div>
+                        </div>
+                        @endif
+                    </td>
+                    <td>@include('partials.table-user', ['user' => $deletion->deleter, 'user_id' => $deletion->deleted_by])</td>
+                    <td width="200">{{ $deletion->created_at }}</td>
+                    <td width="150" class="text-right">
+                        <div component="dropdown" class="dropdown-container">
+                            <button type="button" refs="dropdown@toggle" class="button outline">{{ trans('common.actions') }}</button>
+                            <ul refs="dropdown@menu" class="dropdown-menu">
+                                <li><a class="block" href="{{ url('/https/source.bookstackapp.com/settings/recycle-bin/'.$deletion->id.'/restore') }}">{{ trans('settings.recycle_bin_restore') }}</a></li>
+                                <li><a class="block" href="{{ url('/https/source.bookstackapp.com/settings/recycle-bin/'.$deletion->id.'/destroy') }}">{{ trans('settings.recycle_bin_permanently_delete') }}</a></li>
+                            </ul>
+                        </div>
+                    </td>
+                </tr>
+                @endforeach
+            </table>
+
+            {!! $deletions->links() !!}
+
+        </div>
+
+    </div>
+@stop
diff --git a/resources/views/settings/recycle-bin/restore.blade.php b/resources/views/settings/recycle-bin/restore.blade.php
new file mode 100644
index 000000000..62a31e5cc
--- /dev/null
+++ b/resources/views/settings/recycle-bin/restore.blade.php
@@ -0,0 +1,33 @@
+@extends('simple-layout')
+
+@section('body')
+    <div class="container small">
+
+        <div class="grid left-focus v-center no-row-gap">
+            <div class="py-m">
+                @include('settings.navbar', ['selected' => 'maintenance'])
+            </div>
+        </div>
+
+        <div class="card content-wrap auto-height">
+            <h2 class="list-heading">{{ trans('settings.recycle_bin_restore') }}</h2>
+            <p class="text-muted">{{ trans('settings.recycle_bin_restore_confirm') }}</p>
+            <form action="{{ url('/https/source.bookstackapp.com/settings/recycle-bin/' . $deletion->id . '/restore') }}" method="post">
+                {!! csrf_field() !!}
+                <a href="{{ url('/https/source.bookstackapp.com/settings/recycle-bin') }}" class="button outline">{{ trans('common.cancel') }}</a>
+                <button type="submit" class="button">{{ trans('settings.recycle_bin_restore') }}</button>
+            </form>
+
+            @if($deletion->deletable instanceof \BookStack\Entities\Models\Entity)
+                <hr class="mt-m">
+                <h5>{{ trans('settings.recycle_bin_restore_list') }}</h5>
+                @if($deletion->deletable->getParent() && $deletion->deletable->getParent()->trashed())
+                    <p class="text-neg">{{ trans('settings.recycle_bin_restore_deleted_parent') }}</p>
+                @endif
+                @include('settings.recycle-bin.deletable-entity-list', ['entity' => $deletion->deletable])
+            @endif
+
+        </div>
+
+    </div>
+@stop
diff --git a/resources/views/shelves/grid-item.blade.php b/resources/views/shelves/grid-item.blade.php
deleted file mode 100644
index 25b35b9ef..000000000
--- a/resources/views/shelves/grid-item.blade.php
+++ /dev/null
@@ -1,21 +0,0 @@
-<a href="{{$shelf->getUrl()}}" class="bookshelf-grid-item grid-card"
-   data-entity-type="bookshelf" data-entity-id="{{$shelf->id}}">
-    <div class="bg-shelf featured-image-container-wrap">
-        <div class="featured-image-container" @if($shelf->cover) style="background-image: url('{{ $shelf->getBookCover() }}')"@endif>
-        </div>
-        @icon('bookshelf')
-    </div>
-    <div class="grid-card-content">
-        <h2>{{$shelf->getShortName(35)}}</h2>
-        @if(isset($shelf->searchSnippet))
-            <p class="text-muted">{!! $shelf->searchSnippet !!}</p>
-        @else
-            <p class="text-muted">{{ $shelf->getExcerpt(130) }}</p>
-        @endif
-    </div>
-    <div class="grid-card-footer text-muted text-small">
-        @icon('star')<span title="{{$shelf->created_at->toDayDateTimeString()}}">{{ trans('entities.meta_created', ['timeLength' => $shelf->created_at->diffForHumans()]) }}</span>
-        <br>
-        @icon('edit')<span title="{{ $shelf->updated_at->toDayDateTimeString() }}">{{ trans('entities.meta_updated', ['timeLength' => $shelf->updated_at->diffForHumans()]) }}</span>
-    </div>
-</a>
\ No newline at end of file
diff --git a/resources/views/shelves/list-item.blade.php b/resources/views/shelves/list-item.blade.php
index 6e5ed29a5..00cacfa70 100644
--- a/resources/views/shelves/list-item.blade.php
+++ b/resources/views/shelves/list-item.blade.php
@@ -1,5 +1,5 @@
 <a href="{{ $shelf->getUrl() }}" class="shelf entity-list-item" data-entity-type="bookshelf" data-entity-id="{{$shelf->id}}">
-    <div class="entity-list-item-image bg-shelf @if($shelf->image_id) has-image @endif" style="background-image: url('{{ $shelf->getBookCover() }}')">
+    <div class="entity-list-item-image bg-bookshelf @if($shelf->image_id) has-image @endif" style="background-image: url('{{ $shelf->getBookCover() }}')">
         @icon('bookshelf')
     </div>
     <div class="content py-xs">
diff --git a/resources/views/shelves/list.blade.php b/resources/views/shelves/list.blade.php
index b20b08a2c..3600a8c79 100644
--- a/resources/views/shelves/list.blade.php
+++ b/resources/views/shelves/list.blade.php
@@ -21,7 +21,7 @@
         @else
             <div class="grid third">
                 @foreach($shelves as $key => $shelf)
-                    @include('shelves.grid-item', ['shelf' => $shelf])
+                    @include('partials.entity-grid-item', ['entity' => $shelf])
                 @endforeach
             </div>
         @endif
diff --git a/resources/views/shelves/show.blade.php b/resources/views/shelves/show.blade.php
index 6fee6f45d..46432c1b9 100644
--- a/resources/views/shelves/show.blade.php
+++ b/resources/views/shelves/show.blade.php
@@ -22,7 +22,7 @@
                 @else
                     <div class="grid third">
                         @foreach($shelf->visibleBooks as $key => $book)
-                            @include('books.grid-item', ['book' => $book])
+                            @include('partials.entity-grid-item', ['entity' => $book])
                         @endforeach
                     </div>
                 @endif
diff --git a/resources/views/users/delete.blade.php b/resources/views/users/delete.blade.php
index d3349c2f3..aba6f5cc1 100644
--- a/resources/views/users/delete.blade.php
+++ b/resources/views/users/delete.blade.php
@@ -12,6 +12,20 @@
 
             <p>{{ trans('settings.users_delete_warning', ['userName' => $user->name]) }}</p>
 
+            <hr class="my-l">
+
+            <div class="grid half gap-xl v-center">
+                <div>
+                    <label class="setting-list-label">{{ trans('settings.users_migrate_ownership') }}</label>
+                    <p class="small">{{ trans('settings.users_migrate_ownership_desc') }}</p>
+                </div>
+                <div>
+                    @include('components.user-select', ['name' => 'new_owner_id', 'user' => null])
+                </div>
+            </div>
+
+            <hr class="my-l">
+
             <div class="grid half">
                 <p class="text-neg"><strong>{{ trans('settings.users_delete_confirm') }}</strong></p>
                 <div>
diff --git a/resources/views/users/index.blade.php b/resources/views/users/index.blade.php
index da373c161..4b5bad0fd 100644
--- a/resources/views/users/index.blade.php
+++ b/resources/views/users/index.blade.php
@@ -27,7 +27,6 @@
                 </div>
             </div>
 
-            {{--TODO - Add last login--}}
             <table class="table">
                 <tr>
                     <th></th>
@@ -37,6 +36,9 @@
                         <a href="{{ sortUrl('/settings/users', $listDetails, ['sort' => 'email']) }}">{{ trans('auth.email') }}</a>
                     </th>
                     <th>{{ trans('settings.role_user_roles') }}</th>
+                    <th class="text-right">
+                        <a href="{{ sortUrl('/settings/users', $listDetails, ['sort' => 'latest_activity']) }}">{{ trans('settings.users_latest_activity') }}</a>
+                    </th>
                 </tr>
                 @foreach($users as $user)
                     <tr>
@@ -55,6 +57,11 @@
                                 <small><a href="{{ url("/https/source.bookstackapp.com/settings/roles/{$role->id}") }}">{{$role->display_name}}</a>@if($index !== count($user->roles) -1),@endif</small>
                             @endforeach
                         </td>
+                        <td class="text-right text-muted">
+                            @if($user->latestActivity)
+                                <small title="{{ $user->latestActivity->created_at->format('Y-m-d H:i:s') }}">{{ $user->latestActivity->created_at->diffForHumans() }}</small>
+                            @endif
+                        </td>
                     </tr>
                 @endforeach
             </table>
diff --git a/routes/api.php b/routes/api.php
index 1b90d9b8f..44643d6d4 100644
--- a/routes/api.php
+++ b/routes/api.php
@@ -29,6 +29,16 @@ Route::get('chapters/{id}/export/html', 'ChapterExportApiController@exportHtml')
 Route::get('chapters/{id}/export/pdf', 'ChapterExportApiController@exportPdf');
 Route::get('chapters/{id}/export/plaintext', 'ChapterExportApiController@exportPlainText');
 
+Route::get('pages', 'PageApiController@list');
+Route::post('pages', 'PageApiController@create');
+Route::get('pages/{id}', 'PageApiController@read');
+Route::put('pages/{id}', 'PageApiController@update');
+Route::delete('pages/{id}', 'PageApiController@delete');
+
+Route::get('pages/{id}/export/html', 'PageExportApiController@exportHtml');
+Route::get('pages/{id}/export/pdf', 'PageExportApiController@exportPdf');
+Route::get('pages/{id}/export/plaintext', 'PageExportApiController@exportPlainText');
+
 Route::get('shelves', 'BookshelfApiController@list');
 Route::post('shelves', 'BookshelfApiController@create');
 Route::get('shelves/{id}', 'BookshelfApiController@read');
diff --git a/routes/web.php b/routes/web.php
index acbcb4e8f..e8f217862 100644
--- a/routes/web.php
+++ b/routes/web.php
@@ -148,6 +148,9 @@ Route::group(['middleware' => 'auth'], function () {
     Route::get('/search/chapter/{bookId}', 'SearchController@searchChapter');
     Route::get('/search/entity/siblings', 'SearchController@searchSiblings');
 
+    // User Search
+    Route::get('/search/users/select', 'UserSearchController@forSelect');
+
     Route::get('/templates', 'PageTemplateController@list');
     Route::get('/templates/{templateId}', 'PageTemplateController@get');
 
@@ -166,6 +169,14 @@ Route::group(['middleware' => 'auth'], function () {
         Route::delete('/maintenance/cleanup-images', 'MaintenanceController@cleanupImages');
         Route::post('/maintenance/send-test-email', 'MaintenanceController@sendTestEmail');
 
+        // Recycle Bin
+        Route::get('/recycle-bin', 'RecycleBinController@index');
+        Route::post('/recycle-bin/empty', 'RecycleBinController@empty');
+        Route::get('/recycle-bin/{id}/destroy', 'RecycleBinController@showDestroy');
+        Route::delete('/recycle-bin/{id}', 'RecycleBinController@destroy');
+        Route::get('/recycle-bin/{id}/restore', 'RecycleBinController@showRestore');
+        Route::post('/recycle-bin/{id}/restore', 'RecycleBinController@restore');
+
         // Audit Log
         Route::get('/audit', 'AuditLogController@index');
 
@@ -193,13 +204,13 @@ Route::group(['middleware' => 'auth'], function () {
         Route::delete('/users/{userId}/api-tokens/{tokenId}', 'UserApiTokenController@destroy');
 
         // Roles
-        Route::get('/roles', 'PermissionController@listRoles');
-        Route::get('/roles/new', 'PermissionController@createRole');
-        Route::post('/roles/new', 'PermissionController@storeRole');
-        Route::get('/roles/delete/{id}', 'PermissionController@showDeleteRole');
-        Route::delete('/roles/delete/{id}', 'PermissionController@deleteRole');
-        Route::get('/roles/{id}', 'PermissionController@editRole');
-        Route::put('/roles/{id}', 'PermissionController@updateRole');
+        Route::get('/roles', 'RoleController@list');
+        Route::get('/roles/new', 'RoleController@create');
+        Route::post('/roles/new', 'RoleController@store');
+        Route::get('/roles/delete/{id}', 'RoleController@showDelete');
+        Route::delete('/roles/delete/{id}', 'RoleController@delete');
+        Route::get('/roles/{id}', 'RoleController@edit');
+        Route::put('/roles/{id}', 'RoleController@update');
     });
 
 });
diff --git a/tests/ActivityTrackingTest.php b/tests/ActivityTrackingTest.php
index f47bc44a3..9c3fe273c 100644
--- a/tests/ActivityTrackingTest.php
+++ b/tests/ActivityTrackingTest.php
@@ -1,7 +1,7 @@
 <?php namespace Tests;
 
 
-use BookStack\Entities\Book;
+use BookStack\Entities\Models\Book;
 
 class ActivityTrackingTest extends BrowserKitTest
 {
diff --git a/tests/Api/ApiListingTest.php b/tests/Api/ApiListingTest.php
index bb4920cc3..c3d9bc108 100644
--- a/tests/Api/ApiListingTest.php
+++ b/tests/Api/ApiListingTest.php
@@ -1,6 +1,6 @@
 <?php namespace Tests\Api;
 
-use BookStack\Entities\Book;
+use BookStack\Entities\Models\Book;
 use Tests\TestCase;
 
 class ApiListingTest extends TestCase
diff --git a/tests/Api/BooksApiTest.php b/tests/Api/BooksApiTest.php
index 3fd763ec6..de4db1469 100644
--- a/tests/Api/BooksApiTest.php
+++ b/tests/Api/BooksApiTest.php
@@ -1,6 +1,6 @@
 <?php namespace Tests\Api;
 
-use BookStack\Entities\Book;
+use BookStack\Entities\Models\Book;
 use Tests\TestCase;
 
 class BooksApiTest extends TestCase
diff --git a/tests/Api/ChaptersApiTest.php b/tests/Api/ChaptersApiTest.php
index 15a44459e..422631c3a 100644
--- a/tests/Api/ChaptersApiTest.php
+++ b/tests/Api/ChaptersApiTest.php
@@ -1,7 +1,7 @@
 <?php namespace Tests\Api;
 
-use BookStack\Entities\Book;
-use BookStack\Entities\Chapter;
+use BookStack\Entities\Models\Book;
+use BookStack\Entities\Models\Chapter;
 use Tests\TestCase;
 
 class ChaptersApiTest extends TestCase
diff --git a/tests/Api/PagesApiTest.php b/tests/Api/PagesApiTest.php
new file mode 100644
index 000000000..44fbf5e79
--- /dev/null
+++ b/tests/Api/PagesApiTest.php
@@ -0,0 +1,258 @@
+<?php namespace Tests\Api;
+
+use BookStack\Entities\Models\Book;
+use BookStack\Entities\Models\Chapter;
+use BookStack\Entities\Models\Page;
+use Tests\TestCase;
+
+class PagesApiTest extends TestCase
+{
+    use TestsApi;
+
+    protected $baseEndpoint = '/api/pages';
+
+    public function test_index_endpoint_returns_expected_page()
+    {
+        $this->actingAsApiEditor();
+        $firstPage = Page::query()->orderBy('id', 'asc')->first();
+
+        $resp = $this->getJson($this->baseEndpoint . '?count=1&sort=+id');
+        $resp->assertJson(['data' => [
+            [
+                'id' => $firstPage->id,
+                'name' => $firstPage->name,
+                'slug' => $firstPage->slug,
+                'book_id' => $firstPage->book->id,
+                'priority' => $firstPage->priority,
+            ]
+        ]]);
+    }
+
+    public function test_create_endpoint()
+    {
+        $this->actingAsApiEditor();
+        $book = Book::query()->first();
+        $details = [
+            'name' => 'My API page',
+            'book_id' => $book->id,
+            'html' => '<p>My new page content</p>',
+            'tags' => [
+                [
+                    'name' => 'tagname',
+                    'value' => 'tagvalue',
+                ]
+            ]
+        ];
+
+        $resp = $this->postJson($this->baseEndpoint, $details);
+        unset($details['html']);
+        $resp->assertStatus(200);
+        $newItem = Page::query()->orderByDesc('id')->where('name', '=', $details['name'])->first();
+        $resp->assertJson(array_merge($details, ['id' => $newItem->id, 'slug' => $newItem->slug]));
+        $this->assertDatabaseHas('tags', [
+            'entity_id' => $newItem->id,
+            'entity_type' => $newItem->getMorphClass(),
+            'name' => 'tagname',
+            'value' => 'tagvalue',
+        ]);
+        $resp->assertSeeText('My new page content');
+        $resp->assertJsonMissing(['book' => []]);
+        $this->assertActivityExists('page_create', $newItem);
+    }
+
+    public function test_page_name_needed_to_create()
+    {
+        $this->actingAsApiEditor();
+        $book = Book::query()->first();
+        $details = [
+            'book_id' => $book->id,
+            'html' => '<p>A page created via the API</p>',
+        ];
+
+        $resp = $this->postJson($this->baseEndpoint, $details);
+        $resp->assertStatus(422);
+        $resp->assertJson($this->validationResponse([
+            "name" => ["The name field is required."]
+        ]));
+    }
+
+    public function test_book_id_or_chapter_id_needed_to_create()
+    {
+        $this->actingAsApiEditor();
+        $details = [
+            'name' => 'My api page',
+            'html' => '<p>A page created via the API</p>',
+        ];
+
+        $resp = $this->postJson($this->baseEndpoint, $details);
+        $resp->assertStatus(422);
+        $resp->assertJson($this->validationResponse([
+            "book_id" => ["The book id field is required when chapter id is not present."],
+            "chapter_id" => ["The chapter id field is required when book id is not present."]
+        ]));
+
+        $chapter = Chapter::visible()->first();
+        $resp = $this->postJson($this->baseEndpoint, array_merge($details, ['chapter_id' => $chapter->id]));
+        $resp->assertStatus(200);
+
+        $book = Book::visible()->first();
+        $resp = $this->postJson($this->baseEndpoint, array_merge($details, ['book_id' => $book->id]));
+        $resp->assertStatus(200);
+    }
+
+    public function test_markdown_can_be_provided_for_create()
+    {
+        $this->actingAsApiEditor();
+        $book = Book::visible()->first();
+        $details = [
+            'book_id' => $book->id,
+            'name' => 'My api page',
+            'markdown' => "# A new API page \n[link](https://example.com)",
+        ];
+
+        $resp = $this->postJson($this->baseEndpoint, $details);
+        $resp->assertJson(['markdown' => $details['markdown']]);
+
+        $respHtml = $resp->json('html');
+        $this->assertStringContainsString('new API page</h1>', $respHtml);
+        $this->assertStringContainsString('link</a>', $respHtml);
+        $this->assertStringContainsString('href="https://example.com"', $respHtml);
+    }
+
+    public function test_read_endpoint()
+    {
+        $this->actingAsApiEditor();
+        $page = Page::visible()->first();
+
+        $resp = $this->getJson($this->baseEndpoint . "/{$page->id}");
+        $resp->assertStatus(200);
+        $resp->assertJson([
+            'id' => $page->id,
+            'slug' => $page->slug,
+            'created_by' => [
+                'name' => $page->createdBy->name,
+            ],
+            'book_id' => $page->book_id,
+            'updated_by' => [
+                'name' => $page->createdBy->name,
+            ],
+        ]);
+    }
+
+    public function test_read_endpoint_provides_rendered_html()
+    {
+        $this->actingAsApiEditor();
+        $page = Page::visible()->first();
+        $page->html = "<p>testing</p><script>alert('danger')</script><h1>Hello</h1>";
+        $page->save();
+
+        $resp = $this->getJson($this->baseEndpoint . "/{$page->id}");
+        $html = $resp->json('html');
+        $this->assertStringNotContainsString('script', $html);
+        $this->assertStringContainsString('Hello', $html);
+        $this->assertStringContainsString('testing', $html);
+    }
+
+    public function test_update_endpoint()
+    {
+        $this->actingAsApiEditor();
+        $page = Page::visible()->first();
+        $details = [
+            'name' => 'My updated API page',
+            'html' => '<p>A page created via the API</p>',
+            'tags' => [
+                [
+                    'name' => 'freshtag',
+                    'value' => 'freshtagval',
+                ]
+            ],
+        ];
+
+        $resp = $this->putJson($this->baseEndpoint . "/{$page->id}", $details);
+        $page->refresh();
+
+        $resp->assertStatus(200);
+        unset($details['html']);
+        $resp->assertJson(array_merge($details, [
+            'id' => $page->id, 'slug' => $page->slug, 'book_id' => $page->book_id
+        ]));
+        $this->assertActivityExists('page_update', $page);
+    }
+
+    public function test_providing_new_chapter_id_on_update_will_move_page()
+    {
+        $this->actingAsApiEditor();
+        $page = Page::visible()->first();
+        $chapter = Chapter::visible()->where('book_id', '!=', $page->book_id)->first();
+        $details = [
+            'name' => 'My updated API page',
+            'chapter_id' => $chapter->id,
+            'html' => '<p>A page created via the API</p>',
+        ];
+
+        $resp = $this->putJson($this->baseEndpoint . "/{$page->id}", $details);
+        $resp->assertStatus(200);
+        $resp->assertJson([
+            'chapter_id' => $chapter->id,
+            'book_id' => $chapter->book_id,
+        ]);
+    }
+
+    public function test_providing_move_via_update_requires_page_create_permission_on_new_parent()
+    {
+        $this->actingAsApiEditor();
+        $page = Page::visible()->first();
+        $chapter = Chapter::visible()->where('book_id', '!=', $page->book_id)->first();
+        $this->setEntityRestrictions($chapter, ['view'], [$this->getEditor()->roles()->first()]);
+        $details = [
+            'name' => 'My updated API page',
+            'chapter_id' => $chapter->id,
+            'html' => '<p>A page created via the API</p>',
+        ];
+
+        $resp = $this->putJson($this->baseEndpoint . "/{$page->id}", $details);
+        $resp->assertStatus(403);
+    }
+
+    public function test_delete_endpoint()
+    {
+        $this->actingAsApiEditor();
+        $page = Page::visible()->first();
+        $resp = $this->deleteJson($this->baseEndpoint . "/{$page->id}");
+
+        $resp->assertStatus(204);
+        $this->assertActivityExists('page_delete', $page);
+    }
+
+    public function test_export_html_endpoint()
+    {
+        $this->actingAsApiEditor();
+        $page = Page::visible()->first();
+
+        $resp = $this->get($this->baseEndpoint . "/{$page->id}/export/html");
+        $resp->assertStatus(200);
+        $resp->assertSee($page->name);
+        $resp->assertHeader('Content-Disposition', 'attachment; filename="' . $page->slug . '.html"');
+    }
+
+    public function test_export_plain_text_endpoint()
+    {
+        $this->actingAsApiEditor();
+        $page = Page::visible()->first();
+
+        $resp = $this->get($this->baseEndpoint . "/{$page->id}/export/plaintext");
+        $resp->assertStatus(200);
+        $resp->assertSee($page->name);
+        $resp->assertHeader('Content-Disposition', 'attachment; filename="' . $page->slug . '.txt"');
+    }
+
+    public function test_export_pdf_endpoint()
+    {
+        $this->actingAsApiEditor();
+        $page = Page::visible()->first();
+
+        $resp = $this->get($this->baseEndpoint . "/{$page->id}/export/pdf");
+        $resp->assertStatus(200);
+        $resp->assertHeader('Content-Disposition', 'attachment; filename="' . $page->slug . '.pdf"');
+    }
+}
\ No newline at end of file
diff --git a/tests/Api/ShelvesApiTest.php b/tests/Api/ShelvesApiTest.php
index 13e44d97d..4c5600d15 100644
--- a/tests/Api/ShelvesApiTest.php
+++ b/tests/Api/ShelvesApiTest.php
@@ -1,7 +1,7 @@
 <?php namespace Tests\Api;
 
-use BookStack\Entities\Book;
-use BookStack\Entities\Bookshelf;
+use BookStack\Entities\Models\Book;
+use BookStack\Entities\Models\Bookshelf;
 use Tests\TestCase;
 
 class ShelvesApiTest extends TestCase
diff --git a/tests/AuditLogTest.php b/tests/AuditLogTest.php
index a2cdc33ff..3dc6fd7c2 100644
--- a/tests/AuditLogTest.php
+++ b/tests/AuditLogTest.php
@@ -2,13 +2,23 @@
 
 use BookStack\Actions\Activity;
 use BookStack\Actions\ActivityService;
+use BookStack\Actions\ActivityType;
 use BookStack\Auth\UserRepo;
-use BookStack\Entities\Page;
+use BookStack\Entities\Tools\TrashCan;
+use BookStack\Entities\Models\Page;
 use BookStack\Entities\Repos\PageRepo;
 use Carbon\Carbon;
 
 class AuditLogTest extends TestCase
 {
+    /** @var ActivityService  */
+    protected $activityService;
+
+    public function setUp(): void
+    {
+        parent::setUp();
+        $this->activityService = app(ActivityService::class);
+    }
 
     public function test_only_accessible_with_right_permissions()
     {
@@ -33,14 +43,14 @@ class AuditLogTest extends TestCase
         $admin = $this->getAdmin();
         $this->actingAs($admin);
         $page = Page::query()->first();
-        app(ActivityService::class)->add($page, 'page_create', $page->book->id);
+        $this->activityService->addForEntity($page, ActivityType::PAGE_CREATE);
         $activity = Activity::query()->orderBy('id', 'desc')->first();
 
         $resp = $this->get('settings/audit');
         $resp->assertSeeText($page->name);
         $resp->assertSeeText('page_create');
         $resp->assertSeeText($activity->created_at->toDateTimeString());
-        $resp->assertElementContains('.audit-log-user', $admin->name);
+        $resp->assertElementContains('.table-user-item', $admin->name);
     }
 
     public function test_shows_name_for_deleted_items()
@@ -48,9 +58,10 @@ class AuditLogTest extends TestCase
         $this->actingAs( $this->getAdmin());
         $page = Page::query()->first();
         $pageName = $page->name;
-        app(ActivityService::class)->add($page, 'page_create', $page->book->id);
+        $this->activityService->addForEntity($page, ActivityType::PAGE_CREATE);
 
         app(PageRepo::class)->destroy($page);
+        app(TrashCan::class)->empty();
 
         $resp = $this->get('settings/audit');
         $resp->assertSeeText('Deleted Item');
@@ -62,7 +73,7 @@ class AuditLogTest extends TestCase
         $viewer = $this->getViewer();
         $this->actingAs($viewer);
         $page = Page::query()->first();
-        app(ActivityService::class)->add($page, 'page_create', $page->book->id);
+        $this->activityService->addForEntity($page, ActivityType::PAGE_CREATE);
 
         $this->actingAs($this->getAdmin());
         app(UserRepo::class)->destroy($viewer);
@@ -75,7 +86,7 @@ class AuditLogTest extends TestCase
     {
         $this->actingAs($this->getAdmin());
         $page = Page::query()->first();
-        app(ActivityService::class)->add($page, 'page_create', $page->book->id);
+        $this->activityService->addForEntity($page, ActivityType::PAGE_CREATE);
 
         $resp = $this->get('settings/audit');
         $resp->assertSeeText($page->name);
@@ -88,7 +99,7 @@ class AuditLogTest extends TestCase
     {
         $this->actingAs($this->getAdmin());
         $page = Page::query()->first();
-        app(ActivityService::class)->add($page, 'page_create', $page->book->id);
+        $this->activityService->addForEntity($page, ActivityType::PAGE_CREATE);
 
         $yesterday = (Carbon::now()->subDay()->format('Y-m-d'));
         $tomorrow = (Carbon::now()->addDay()->format('Y-m-d'));
diff --git a/tests/Auth/AuthTest.php b/tests/Auth/AuthTest.php
index e2b1e0cd6..a0de7f803 100644
--- a/tests/Auth/AuthTest.php
+++ b/tests/Auth/AuthTest.php
@@ -2,7 +2,7 @@
 
 use BookStack\Auth\Role;
 use BookStack\Auth\User;
-use BookStack\Entities\Page;
+use BookStack\Entities\Models\Page;
 use BookStack\Notifications\ConfirmEmail;
 use BookStack\Notifications\ResetPassword;
 use BookStack\Settings\SettingService;
diff --git a/tests/BrowserKitTest.php b/tests/BrowserKitTest.php
index b81afe311..6c332a984 100644
--- a/tests/BrowserKitTest.php
+++ b/tests/BrowserKitTest.php
@@ -1,10 +1,16 @@
 <?php namespace Tests;
 
-use BookStack\Entities\Entity;
+use BookStack\Auth\User;
+use BookStack\Entities\Models\Book;
+use BookStack\Entities\Models\Chapter;
+use BookStack\Entities\Models\Entity;
 use BookStack\Auth\Role;
 use BookStack\Auth\Permissions\PermissionService;
+use BookStack\Entities\Models\Page;
 use BookStack\Settings\SettingService;
+use DB;
 use Illuminate\Contracts\Console\Kernel;
+use Illuminate\Foundation\Application;
 use Illuminate\Foundation\Testing\DatabaseTransactions;
 use Laravel\BrowserKitTesting\TestCase;
 use Symfony\Component\DomCrawler\Crawler;
@@ -23,14 +29,14 @@ abstract class BrowserKitTest extends TestCase
 
     public function tearDown() : void
     {
-        \DB::disconnect();
+        DB::disconnect();
         parent::tearDown();
     }
 
     /**
      * Creates the application.
      *
-     * @return \Illuminate\Foundation\Application
+     * @return Application
      */
     public function createApplication()
     {
@@ -47,7 +53,7 @@ abstract class BrowserKitTest extends TestCase
      */
     public function getNormalUser()
     {
-        return \BookStack\Auth\User::where('system_name', '=', null)->get()->last();
+        return User::where('system_name', '=', null)->get()->last();
     }
 
     /**
@@ -64,23 +70,21 @@ abstract class BrowserKitTest extends TestCase
 
     /**
      * Create a group of entities that belong to a specific user.
-     * @param $creatorUser
-     * @param $updaterUser
-     * @return array
      */
-    protected function createEntityChainBelongingToUser($creatorUser, $updaterUser = false)
+    protected function createEntityChainBelongingToUser(User $creatorUser, ?User $updaterUser = null): array
     {
-        if ($updaterUser === false) $updaterUser = $creatorUser;
-        $book = factory(\BookStack\Entities\Book::class)->create(['created_by' => $creatorUser->id, 'updated_by' => $updaterUser->id]);
-        $chapter = factory(\BookStack\Entities\Chapter::class)->create(['created_by' => $creatorUser->id, 'updated_by' => $updaterUser->id, 'book_id' => $book->id]);
-        $page = factory(\BookStack\Entities\Page::class)->create(['created_by' => $creatorUser->id, 'updated_by' => $updaterUser->id, 'book_id' => $book->id, 'chapter_id' => $chapter->id]);
+        if (empty($updaterUser)) {
+            $updaterUser = $creatorUser;
+        }
+
+        $userAttrs = ['created_by' => $creatorUser->id, 'owned_by' => $creatorUser->id, 'updated_by' => $updaterUser->id];
+        $book = factory(Book::class)->create($userAttrs);
+        $chapter = factory(Chapter::class)->create(array_merge(['book_id' => $book->id], $userAttrs));
+        $page = factory(Page::class)->create(array_merge(['book_id' => $book->id, 'chapter_id' => $chapter->id], $userAttrs));
         $restrictionService = $this->app[PermissionService::class];
         $restrictionService->buildJointPermissionsForEntity($book);
-        return [
-            'book' => $book,
-            'chapter' => $chapter,
-            'page' => $page
-        ];
+
+        return compact('book', 'chapter', 'page');
     }
 
     /**
@@ -101,7 +105,7 @@ abstract class BrowserKitTest extends TestCase
      */
     protected function getNewBlankUser($attributes = [])
     {
-        $user = factory(\BookStack\Auth\User::class)->create($attributes);
+        $user = factory(User::class)->create($attributes);
         return $user;
     }
 
diff --git a/tests/CommandsTest.php b/tests/CommandsTest.php
index bfc0ac0eb..8c6ea84bf 100644
--- a/tests/CommandsTest.php
+++ b/tests/CommandsTest.php
@@ -1,10 +1,11 @@
 <?php namespace Tests;
 
+use BookStack\Actions\ActivityType;
 use BookStack\Actions\Comment;
 use BookStack\Actions\CommentRepo;
 use BookStack\Auth\Permissions\JointPermission;
-use BookStack\Entities\Bookshelf;
-use BookStack\Entities\Page;
+use BookStack\Entities\Models\Bookshelf;
+use BookStack\Entities\Models\Page;
 use BookStack\Auth\User;
 use BookStack\Entities\Repos\PageRepo;
 use Symfony\Component\Console\Exception\RuntimeException;
@@ -37,10 +38,10 @@ class CommandsTest extends TestCase
     {
         $this->asEditor();
         $page = Page::first();
-        \Activity::add($page, 'page_update', $page->book->id);
+        \Activity::addForEntity($page, ActivityType::PAGE_UPDATE);
 
         $this->assertDatabaseHas('activities', [
-            'key' => 'page_update',
+            'type' => 'page_update',
             'entity_id' => $page->id,
             'user_id' => $this->getEditor()->id
         ]);
@@ -50,7 +51,7 @@ class CommandsTest extends TestCase
 
 
         $this->assertDatabaseMissing('activities', [
-            'key' => 'page_update'
+            'type' => 'page_update'
         ]);
     }
 
diff --git a/tests/Entity/BookShelfTest.php b/tests/Entity/BookShelfTest.php
index cb3acfb1e..9b3290370 100644
--- a/tests/Entity/BookShelfTest.php
+++ b/tests/Entity/BookShelfTest.php
@@ -1,8 +1,8 @@
 <?php namespace Tests\Entity;
 
 use BookStack\Auth\User;
-use BookStack\Entities\Book;
-use BookStack\Entities\Bookshelf;
+use BookStack\Entities\Models\Book;
+use BookStack\Entities\Models\Bookshelf;
 use BookStack\Uploads\Image;
 use Illuminate\Support\Str;
 use Tests\TestCase;
@@ -222,16 +222,25 @@ class BookShelfTest extends TestCase
 
     public function test_shelf_delete()
     {
-        $shelf = Bookshelf::first();
-        $resp = $this->asEditor()->get($shelf->getUrl('/delete'));
-        $resp->assertSeeText('Delete Bookshelf');
-        $resp->assertSee("action=\"{$shelf->getUrl()}\"");
-
-        $resp = $this->delete($shelf->getUrl());
-        $resp->assertRedirect('/shelves');
-        $this->assertDatabaseMissing('bookshelves', ['id' => $shelf->id]);
-        $this->assertDatabaseMissing('bookshelves_books', ['bookshelf_id' => $shelf->id]);
-        $this->assertSessionHas('success');
+        $shelf = Bookshelf::query()->whereHas('books')->first();
+        $this->assertNull($shelf->deleted_at);
+        $bookCount = $shelf->books()->count();
+
+        $deleteViewReq = $this->asEditor()->get($shelf->getUrl('/delete'));
+        $deleteViewReq->assertSeeText('Are you sure you want to delete this bookshelf?');
+
+        $deleteReq = $this->delete($shelf->getUrl());
+        $deleteReq->assertRedirect(url('/shelves'));
+        $this->assertActivityExists('bookshelf_delete', $shelf);
+
+        $shelf->refresh();
+        $this->assertNotNull($shelf->deleted_at);
+
+        $this->assertTrue($shelf->books()->count() === $bookCount);
+        $this->assertTrue($shelf->deletions()->count() === 1);
+
+        $redirectReq = $this->get($deleteReq->baseResponse->headers->get('location'));
+        $redirectReq->assertNotificationContains('Bookshelf Successfully Deleted');
     }
 
     public function test_shelf_copy_permissions()
diff --git a/tests/Entity/BookTest.php b/tests/Entity/BookTest.php
new file mode 100644
index 000000000..6c2cf30d4
--- /dev/null
+++ b/tests/Entity/BookTest.php
@@ -0,0 +1,34 @@
+<?php namespace Tests\Entity;
+
+use BookStack\Entities\Models\Book;
+use Tests\TestCase;
+
+class BookTest extends TestCase
+{
+    public function test_book_delete()
+    {
+        $book = Book::query()->whereHas('pages')->whereHas('chapters')->first();
+        $this->assertNull($book->deleted_at);
+        $pageCount = $book->pages()->count();
+        $chapterCount = $book->chapters()->count();
+
+        $deleteViewReq = $this->asEditor()->get($book->getUrl('/delete'));
+        $deleteViewReq->assertSeeText('Are you sure you want to delete this book?');
+
+        $deleteReq = $this->delete($book->getUrl());
+        $deleteReq->assertRedirect(url('/books'));
+        $this->assertActivityExists('book_delete', $book);
+
+        $book->refresh();
+        $this->assertNotNull($book->deleted_at);
+
+        $this->assertTrue($book->pages()->count() === 0);
+        $this->assertTrue($book->chapters()->count() === 0);
+        $this->assertTrue($book->pages()->withTrashed()->count() === $pageCount);
+        $this->assertTrue($book->chapters()->withTrashed()->count() === $chapterCount);
+        $this->assertTrue($book->deletions()->count() === 1);
+
+        $redirectReq = $this->get($deleteReq->baseResponse->headers->get('location'));
+        $redirectReq->assertNotificationContains('Book Successfully Deleted');
+    }
+}
\ No newline at end of file
diff --git a/tests/Entity/ChapterTest.php b/tests/Entity/ChapterTest.php
new file mode 100644
index 000000000..e9350a32b
--- /dev/null
+++ b/tests/Entity/ChapterTest.php
@@ -0,0 +1,31 @@
+<?php namespace Tests\Entity;
+
+use BookStack\Entities\Models\Chapter;
+use Tests\TestCase;
+
+class ChapterTest extends TestCase
+{
+    public function test_chapter_delete()
+    {
+        $chapter = Chapter::query()->whereHas('pages')->first();
+        $this->assertNull($chapter->deleted_at);
+        $pageCount = $chapter->pages()->count();
+
+        $deleteViewReq = $this->asEditor()->get($chapter->getUrl('/delete'));
+        $deleteViewReq->assertSeeText('Are you sure you want to delete this chapter?');
+
+        $deleteReq = $this->delete($chapter->getUrl());
+        $deleteReq->assertRedirect($chapter->getParent()->getUrl());
+        $this->assertActivityExists('chapter_delete', $chapter);
+
+        $chapter->refresh();
+        $this->assertNotNull($chapter->deleted_at);
+
+        $this->assertTrue($chapter->pages()->count() === 0);
+        $this->assertTrue($chapter->pages()->withTrashed()->count() === $pageCount);
+        $this->assertTrue($chapter->deletions()->count() === 1);
+
+        $redirectReq = $this->get($deleteReq->baseResponse->headers->get('location'));
+        $redirectReq->assertNotificationContains('Chapter Successfully Deleted');
+    }
+}
\ No newline at end of file
diff --git a/tests/Entity/CommentSettingTest.php b/tests/Entity/CommentSettingTest.php
index 3c8cae68c..49ceede9f 100644
--- a/tests/Entity/CommentSettingTest.php
+++ b/tests/Entity/CommentSettingTest.php
@@ -1,6 +1,6 @@
 <?php namespace Tests\Entity;
 
-use BookStack\Entities\Page;
+use BookStack\Entities\Models\Page;
 use Tests\BrowserKitTest;
 
 class CommentSettingTest extends BrowserKitTest
diff --git a/tests/Entity/CommentTest.php b/tests/Entity/CommentTest.php
index 2198b2dd2..63d1a29a2 100644
--- a/tests/Entity/CommentTest.php
+++ b/tests/Entity/CommentTest.php
@@ -1,6 +1,6 @@
 <?php namespace Tests\Entity;
 
-use BookStack\Entities\Page;
+use BookStack\Entities\Models\Page;
 use BookStack\Actions\Comment;
 use Tests\TestCase;
 
diff --git a/tests/Entity/EntitySearchTest.php b/tests/Entity/EntitySearchTest.php
index 956e46c37..2b5dc6d74 100644
--- a/tests/Entity/EntitySearchTest.php
+++ b/tests/Entity/EntitySearchTest.php
@@ -1,10 +1,10 @@
 <?php namespace Tests\Entity;
 
 use BookStack\Actions\Tag;
-use BookStack\Entities\Book;
-use BookStack\Entities\Bookshelf;
-use BookStack\Entities\Chapter;
-use BookStack\Entities\Page;
+use BookStack\Entities\Models\Book;
+use BookStack\Entities\Models\Bookshelf;
+use BookStack\Entities\Models\Chapter;
+use BookStack\Entities\Models\Page;
 use Tests\TestCase;
 
 class EntitySearchTest extends TestCase
diff --git a/tests/Entity/EntityTest.php b/tests/Entity/EntityTest.php
index de1e025ad..3a363e2b8 100644
--- a/tests/Entity/EntityTest.php
+++ b/tests/Entity/EntityTest.php
@@ -1,13 +1,12 @@
 <?php namespace Tests\Entity;
 
-use BookStack\Entities\Bookshelf;
-use BookStack\Entities\Book;
-use BookStack\Entities\Chapter;
-use BookStack\Entities\Page;
+use BookStack\Entities\Models\Bookshelf;
+use BookStack\Entities\Models\Book;
+use BookStack\Entities\Models\Chapter;
+use BookStack\Entities\Models\Page;
 use BookStack\Auth\UserRepo;
 use BookStack\Entities\Repos\PageRepo;
 use Carbon\Carbon;
-use Illuminate\Support\Facades\DB;
 use Tests\BrowserKitTest;
 
 class EntityTest extends BrowserKitTest
@@ -18,27 +17,10 @@ class EntityTest extends BrowserKitTest
         // Test Creation
         $book = $this->bookCreation();
         $chapter = $this->chapterCreation($book);
-        $page = $this->pageCreation($chapter);
+        $this->pageCreation($chapter);
 
         // Test Updating
-        $book = $this->bookUpdate($book);
-
-        // Test Deletion
-        $this->bookDelete($book);
-    }
-
-    public function bookDelete(Book $book)
-    {
-        $this->asAdmin()
-            ->visit($book->getUrl())
-            // Check link works correctly
-            ->click('Delete')
-            ->seePageIs($book->getUrl() . '/delete')
-            // Ensure the book name is show to user
-            ->see($book->name)
-            ->press('Confirm')
-            ->seePageIs('/books')
-            ->notSeeInDatabase('books', ['id' => $book->id]);
+        $this->bookUpdate($book);
     }
 
     public function bookUpdate(Book $book)
@@ -332,34 +314,4 @@ class EntityTest extends BrowserKitTest
             ->seePageIs($chapter->getUrl());
     }
 
-    public function test_page_delete_removes_entity_from_its_activity()
-    {
-        $page = Page::query()->first();
-
-        $this->asEditor()->put($page->getUrl(), [
-            'name' => 'My updated page',
-            'html' => '<p>updated content</p>',
-        ]);
-        $page->refresh();
-
-        $this->seeInDatabase('activities', [
-            'entity_id' => $page->id,
-            'entity_type' => $page->getMorphClass(),
-        ]);
-
-        $resp = $this->delete($page->getUrl());
-        $resp->assertResponseStatus(302);
-
-        $this->dontSeeInDatabase('activities', [
-            'entity_id' => $page->id,
-            'entity_type' => $page->getMorphClass(),
-        ]);
-
-        $this->seeInDatabase('activities', [
-            'extra' => 'My updated page',
-            'entity_id' => 0,
-            'entity_type' => '',
-        ]);
-    }
-
 }
diff --git a/tests/Entity/ExportTest.php b/tests/Entity/ExportTest.php
index 5a94adac9..1e44f015a 100644
--- a/tests/Entity/ExportTest.php
+++ b/tests/Entity/ExportTest.php
@@ -1,9 +1,9 @@
 <?php namespace Tests\Entity;
 
 
-use BookStack\Entities\Chapter;
-use BookStack\Entities\Page;
-use BookStack\Uploads\HttpFetcher;
+use BookStack\Entities\Models\Chapter;
+use BookStack\Entities\Models\Page;
+use Illuminate\Support\Facades\Storage;
 use Illuminate\Support\Str;
 use Tests\TestCase;
 
@@ -154,14 +154,55 @@ class ExportTest extends TestCase
     public function test_page_export_sets_right_data_type_for_svg_embeds()
     {
         $page = Page::first();
-        $page->html = '<img src="http://example.com/image.svg">';
+        Storage::disk('local')->makeDirectory('uploads/images/gallery');
+        Storage::disk('local')->put('uploads/images/gallery/svg_test.svg', '<svg></svg>');
+        $page->html = '<img src="http://localhost/uploads/images/gallery/svg_test.svg">';
         $page->save();
 
         $this->asEditor();
-        $this->mockHttpFetch('<svg></svg>');
         $resp = $this->get($page->getUrl('/export/html'));
+        Storage::disk('local')->delete('uploads/images/gallery/svg_test.svg');
+
         $resp->assertStatus(200);
         $resp->assertSee('<img src="data:image/svg+xml;base64');
     }
 
-}
\ No newline at end of file
+    public function test_page_image_containment_works_on_multiple_images_within_a_single_line()
+    {
+        $page = Page::first();
+        Storage::disk('local')->makeDirectory('uploads/images/gallery');
+        Storage::disk('local')->put('uploads/images/gallery/svg_test.svg', '<svg></svg>');
+        Storage::disk('local')->put('uploads/images/gallery/svg_test2.svg', '<svg></svg>');
+        $page->html = '<img src="http://localhost/uploads/images/gallery/svg_test.svg" class="a"><img src="http://localhost/uploads/images/gallery/svg_test2.svg" class="b">';
+        $page->save();
+
+        $resp = $this->asEditor()->get($page->getUrl('/export/html'));
+        Storage::disk('local')->delete('uploads/images/gallery/svg_test.svg');
+        Storage::disk('local')->delete('uploads/images/gallery/svg_test2.svg');
+
+        $resp->assertDontSee('http://localhost/uploads/images/gallery/svg_test');
+    }
+
+    public function test_page_export_contained_html_image_fetches_only_run_when_url_points_to_image_upload_folder()
+    {
+        $page = Page::first();
+        $page->html = '<img src="http://localhost/uploads/images/gallery/svg_test.svg"/>'
+            .'<img src="http://localhost/uploads/svg_test.svg"/>'
+            .'<img src="/https/source.bookstackapp.com/uploads/svg_test.svg"/>';
+        $storageDisk = Storage::disk('local');
+        $storageDisk->makeDirectory('uploads/images/gallery');
+        $storageDisk->put('uploads/images/gallery/svg_test.svg', '<svg>good</svg>');
+        $storageDisk->put('uploads/svg_test.svg', '<svg>bad</svg>');
+        $page->save();
+
+        $resp = $this->asEditor()->get($page->getUrl('/export/html'));
+
+        $storageDisk->delete('uploads/images/gallery/svg_test.svg');
+        $storageDisk->delete('uploads/svg_test.svg');
+
+        $resp->assertDontSee('http://localhost/uploads/images/gallery/svg_test.svg');
+        $resp->assertSee('http://localhost/uploads/svg_test.svg');
+        $resp->assertSee('src="/uploads/svg_test.svg"');
+    }
+
+}
diff --git a/tests/Entity/MarkdownTest.php b/tests/Entity/MarkdownTest.php
index 452b4c07f..5e5fa8a0c 100644
--- a/tests/Entity/MarkdownTest.php
+++ b/tests/Entity/MarkdownTest.php
@@ -9,7 +9,7 @@ class MarkdownTest extends BrowserKitTest
     public function setUp(): void
     {
         parent::setUp();
-        $this->page = \BookStack\Entities\Page::first();
+        $this->page = \BookStack\Entities\Models\Page::first();
     }
 
     protected function setMarkdownEditor()
diff --git a/tests/Entity/PageContentTest.php b/tests/Entity/PageContentTest.php
index 99547fd17..51a8568bf 100644
--- a/tests/Entity/PageContentTest.php
+++ b/tests/Entity/PageContentTest.php
@@ -1,7 +1,7 @@
 <?php namespace Tests\Entity;
 
-use BookStack\Entities\Managers\PageContent;
-use BookStack\Entities\Page;
+use BookStack\Entities\Tools\PageContent;
+use BookStack\Entities\Models\Page;
 use Tests\TestCase;
 
 class PageContentTest extends TestCase
@@ -159,6 +159,72 @@ class PageContentTest extends TestCase
 
     }
 
+    public function test_javascript_uri_links_are_removed()
+    {
+        $checks = [
+            '<a id="xss" href="javascript:alert(document.cookie)>Click me</a>',
+            '<a id="xss" href="javascript: alert(document.cookie)>Click me</a>'
+        ];
+
+        $this->asEditor();
+        $page = Page::first();
+
+        foreach ($checks as $check) {
+            $page->html = $check;
+            $page->save();
+
+            $pageView = $this->get($page->getUrl());
+            $pageView->assertStatus(200);
+            $pageView->assertElementNotContains('.page-content', '<a id="xss">');
+            $pageView->assertElementNotContains('.page-content', 'href=javascript:');
+        }
+    }
+    public function test_form_actions_with_javascript_are_removed()
+    {
+        $checks = [
+            '<form><input id="xss" type=submit formaction=javascript:alert(document.domain) value=Submit><input></form>',
+            '<form ><button id="xss" formaction=javascript:alert(document.domain)>Click me</button></form>',
+            '<form id="xss" action=javascript:alert(document.domain)><input type=submit value=Submit></form>'
+        ];
+
+        $this->asEditor();
+        $page = Page::first();
+
+        foreach ($checks as $check) {
+            $page->html = $check;
+            $page->save();
+
+            $pageView = $this->get($page->getUrl());
+            $pageView->assertStatus(200);
+            $pageView->assertElementNotContains('.page-content', '<button id="xss"');
+            $pageView->assertElementNotContains('.page-content', '<input id="xss"');
+            $pageView->assertElementNotContains('.page-content', '<form id="xss"');
+            $pageView->assertElementNotContains('.page-content', 'action=javascript:');
+            $pageView->assertElementNotContains('.page-content', 'formaction=javascript:');
+        }
+    }
+    
+    public function test_metadata_redirects_are_removed()
+    {
+        $checks = [
+            '<meta http-equiv="refresh" content="0; url=//external_url">',
+        ];
+
+        $this->asEditor();
+        $page = Page::first();
+
+        foreach ($checks as $check) {
+            $page->html = $check;
+            $page->save();
+
+            $pageView = $this->get($page->getUrl());
+            $pageView->assertStatus(200);
+            $pageView->assertElementNotContains('.page-content', '<meta>');
+            $pageView->assertElementNotContains('.page-content', '</meta>');
+            $pageView->assertElementNotContains('.page-content', 'content=');
+            $pageView->assertElementNotContains('.page-content', 'external_url');
+        }
+    }
     public function test_page_inline_on_attributes_removed_by_default()
     {
         $this->asEditor();
diff --git a/tests/Entity/PageDraftTest.php b/tests/Entity/PageDraftTest.php
index a0cf9e5fc..0e3980c67 100644
--- a/tests/Entity/PageDraftTest.php
+++ b/tests/Entity/PageDraftTest.php
@@ -1,6 +1,6 @@
 <?php namespace Tests\Entity;
 
-use BookStack\Entities\Page;
+use BookStack\Entities\Models\Page;
 use BookStack\Entities\Repos\PageRepo;
 use Tests\BrowserKitTest;
 
@@ -16,7 +16,7 @@ class PageDraftTest extends BrowserKitTest
     public function setUp(): void
     {
         parent::setUp();
-        $this->page = \BookStack\Entities\Page::first();
+        $this->page = \BookStack\Entities\Models\Page::first();
         $this->pageRepo = app(PageRepo::class);
     }
 
@@ -56,7 +56,7 @@ class PageDraftTest extends BrowserKitTest
 
     public function test_alert_message_shows_if_someone_else_editing()
     {
-        $nonEditedPage = \BookStack\Entities\Page::take(10)->get()->last();
+        $nonEditedPage = \BookStack\Entities\Models\Page::take(10)->get()->last();
         $addedContent = '<p>test message content</p>';
         $this->asAdmin()->visit($this->page->getUrl('/edit'))
             ->dontSeeInField('html', $addedContent);
@@ -75,7 +75,7 @@ class PageDraftTest extends BrowserKitTest
 
     public function test_draft_pages_show_on_homepage()
     {
-        $book = \BookStack\Entities\Book::first();
+        $book = \BookStack\Entities\Models\Book::first();
         $this->asAdmin()->visit('/')
             ->dontSeeInElement('#recent-drafts', 'New Page')
             ->visit($book->getUrl() . '/create-page')
@@ -85,7 +85,7 @@ class PageDraftTest extends BrowserKitTest
 
     public function test_draft_pages_not_visible_by_others()
     {
-        $book = \BookStack\Entities\Book::first();
+        $book = \BookStack\Entities\Models\Book::first();
         $chapter = $book->chapters->first();
         $newUser = $this->getEditor();
 
diff --git a/tests/Entity/PageRevisionTest.php b/tests/Entity/PageRevisionTest.php
index 1e9dbd626..6eaea129c 100644
--- a/tests/Entity/PageRevisionTest.php
+++ b/tests/Entity/PageRevisionTest.php
@@ -1,6 +1,6 @@
 <?php namespace Tests\Entity;
 
-use BookStack\Entities\Page;
+use BookStack\Entities\Models\Page;
 use BookStack\Entities\Repos\PageRepo;
 use Tests\TestCase;
 
diff --git a/tests/Entity/PageTemplateTest.php b/tests/Entity/PageTemplateTest.php
index 8eba13557..a5594e8b8 100644
--- a/tests/Entity/PageTemplateTest.php
+++ b/tests/Entity/PageTemplateTest.php
@@ -1,6 +1,6 @@
 <?php namespace Tests\Entity;
 
-use BookStack\Entities\Page;
+use BookStack\Entities\Models\Page;
 use Tests\TestCase;
 
 class PageTemplateTest extends TestCase
diff --git a/tests/Entity/PageTest.php b/tests/Entity/PageTest.php
new file mode 100644
index 000000000..887dfe8af
--- /dev/null
+++ b/tests/Entity/PageTest.php
@@ -0,0 +1,27 @@
+<?php namespace Tests\Entity;
+
+use BookStack\Entities\Models\Page;
+use Tests\TestCase;
+
+class PageTest extends TestCase
+{
+    public function test_page_delete()
+    {
+        $page = Page::query()->first();
+        $this->assertNull($page->deleted_at);
+
+        $deleteViewReq = $this->asEditor()->get($page->getUrl('/delete'));
+        $deleteViewReq->assertSeeText('Are you sure you want to delete this page?');
+
+        $deleteReq = $this->delete($page->getUrl());
+        $deleteReq->assertRedirect($page->getParent()->getUrl());
+        $this->assertActivityExists('page_delete', $page);
+
+        $page->refresh();
+        $this->assertNotNull($page->deleted_at);
+        $this->assertTrue($page->deletions()->count() === 1);
+
+        $redirectReq = $this->get($deleteReq->baseResponse->headers->get('location'));
+        $redirectReq->assertNotificationContains('Page Successfully Deleted');
+    }
+}
\ No newline at end of file
diff --git a/tests/Entity/SearchOptionsTest.php b/tests/Entity/SearchOptionsTest.php
index 727db5533..c9e116523 100644
--- a/tests/Entity/SearchOptionsTest.php
+++ b/tests/Entity/SearchOptionsTest.php
@@ -1,6 +1,6 @@
 <?php namespace Tests\Entity;
 
-use BookStack\Entities\SearchOptions;
+use BookStack\Entities\Tools\SearchOptions;
 use Tests\TestCase;
 
 class SearchOptionsTest extends TestCase
diff --git a/tests/Entity/SortTest.php b/tests/Entity/SortTest.php
index 28c3adf31..01f764b7b 100644
--- a/tests/Entity/SortTest.php
+++ b/tests/Entity/SortTest.php
@@ -1,8 +1,8 @@
 <?php namespace Tests\Entity;
 
-use BookStack\Entities\Book;
-use BookStack\Entities\Chapter;
-use BookStack\Entities\Page;
+use BookStack\Entities\Models\Book;
+use BookStack\Entities\Models\Chapter;
+use BookStack\Entities\Models\Page;
 use BookStack\Entities\Repos\PageRepo;
 use Tests\TestCase;
 
@@ -79,7 +79,7 @@ class SortTest extends TestCase
         $movePageResp = $this->actingAs($this->getEditor())->put($page->getUrl('/move'), [
             'entity_selection' => 'book:' . $newBook->id
         ]);
-        $page = Page::find($page->id);
+        $page->refresh();
 
         $movePageResp->assertRedirect($page->getUrl());
         $this->assertTrue($page->book->id == $newBook->id, 'Page parent is now the new book');
@@ -287,7 +287,7 @@ class SortTest extends TestCase
         $resp = $this->actingAs($viewer)->get($page->getUrl());
         $resp->assertDontSee($page->getUrl('/copy'));
 
-        $newBook->created_by = $viewer->id;
+        $newBook->owned_by = $viewer->id;
         $newBook->save();
         $this->giveUserPermissions($viewer, ['page-create-own']);
         $this->regenEntityPermissions($newBook);
diff --git a/tests/Entity/TagTest.php b/tests/Entity/TagTest.php
index e8a99cf78..3ad10641e 100644
--- a/tests/Entity/TagTest.php
+++ b/tests/Entity/TagTest.php
@@ -1,10 +1,10 @@
 <?php namespace Tests\Entity;
 
-use BookStack\Entities\Book;
-use BookStack\Entities\Chapter;
+use BookStack\Entities\Models\Book;
+use BookStack\Entities\Models\Chapter;
 use BookStack\Actions\Tag;
-use BookStack\Entities\Entity;
-use BookStack\Entities\Page;
+use BookStack\Entities\Models\Entity;
+use BookStack\Entities\Models\Page;
 use BookStack\Auth\Permissions\PermissionService;
 use Tests\BrowserKitTest;
 
diff --git a/tests/ErrorTest.php b/tests/ErrorTest.php
index 8f6867cde..1558df78d 100644
--- a/tests/ErrorTest.php
+++ b/tests/ErrorTest.php
@@ -1,6 +1,6 @@
 <?php namespace Tests;
 
-use BookStack\Entities\Book;
+use BookStack\Entities\Models\Book;
 use Illuminate\Support\Facades\Log;
 
 class ErrorTest extends TestCase
diff --git a/tests/HomepageTest.php b/tests/HomepageTest.php
index ada1f5aaf..943a3160a 100644
--- a/tests/HomepageTest.php
+++ b/tests/HomepageTest.php
@@ -1,6 +1,6 @@
 <?php namespace Tests;
 
-use BookStack\Entities\Bookshelf;
+use BookStack\Entities\Models\Bookshelf;
 
 class HomepageTest extends TestCase
 {
@@ -98,16 +98,16 @@ class HomepageTest extends TestCase
     {
         $editor = $this->getEditor();
         setting()->putUser($editor, 'bookshelves_view_type', 'grid');
+        $shelf = Bookshelf::query()->firstOrFail();
 
         $this->setSettings(['app-homepage-type' => 'bookshelves']);
 
         $this->asEditor();
         $homeVisit = $this->get('/');
         $homeVisit->assertSee('Shelves');
-        $homeVisit->assertSee('bookshelf-grid-item grid-card');
         $homeVisit->assertSee('grid-card-content');
-        $homeVisit->assertSee('grid-card-footer');
         $homeVisit->assertSee('featured-image-container');
+        $homeVisit->assertElementContains('.grid-card', $shelf->name);
 
         $this->setSettings(['app-homepage-type' => false]);
         $this->test_default_homepage_visible();
diff --git a/tests/Permissions/EntityOwnerChangeTest.php b/tests/Permissions/EntityOwnerChangeTest.php
new file mode 100644
index 000000000..2f06bff2e
--- /dev/null
+++ b/tests/Permissions/EntityOwnerChangeTest.php
@@ -0,0 +1,50 @@
+<?php namespace Tests\Permissions;
+
+use BookStack\Auth\User;
+use BookStack\Entities\Models\Book;
+use BookStack\Entities\Models\Bookshelf;
+use BookStack\Entities\Models\Chapter;
+use BookStack\Entities\Models\Page;
+use Illuminate\Support\Str;
+use Tests\TestCase;
+
+class EntityOwnerChangeTest extends TestCase
+{
+
+    public function test_changing_page_owner()
+    {
+        $page = Page::query()->first();
+        $user = User::query()->where('id', '!=', $page->owned_by)->first();
+
+        $this->asAdmin()->put($page->getUrl('permissions'), ['owned_by' => $user->id]);
+        $this->assertDatabaseHas('pages', ['owned_by' => $user->id, 'id' => $page->id]);
+    }
+
+    public function test_changing_chapter_owner()
+    {
+        $chapter = Chapter::query()->first();
+        $user = User::query()->where('id', '!=', $chapter->owned_by)->first();
+
+        $this->asAdmin()->put($chapter->getUrl('permissions'), ['owned_by' => $user->id]);
+        $this->assertDatabaseHas('chapters', ['owned_by' => $user->id, 'id' => $chapter->id]);
+    }
+
+    public function test_changing_book_owner()
+    {
+        $book = Book::query()->first();
+        $user = User::query()->where('id', '!=', $book->owned_by)->first();
+
+        $this->asAdmin()->put($book->getUrl('permissions'), ['owned_by' => $user->id]);
+        $this->assertDatabaseHas('books', ['owned_by' => $user->id, 'id' => $book->id]);
+    }
+
+    public function test_changing_shelf_owner()
+    {
+        $shelf = Bookshelf::query()->first();
+        $user = User::query()->where('id', '!=', $shelf->owned_by)->first();
+
+        $this->asAdmin()->put($shelf->getUrl('permissions'), ['owned_by' => $user->id]);
+        $this->assertDatabaseHas('bookshelves', ['owned_by' => $user->id, 'id' => $shelf->id]);
+    }
+
+}
\ No newline at end of file
diff --git a/tests/Permissions/RestrictionsTest.php b/tests/Permissions/EntityPermissionsTest.php
similarity index 96%
rename from tests/Permissions/RestrictionsTest.php
rename to tests/Permissions/EntityPermissionsTest.php
index 7d6c1831a..1e6d1cc32 100644
--- a/tests/Permissions/RestrictionsTest.php
+++ b/tests/Permissions/EntityPermissionsTest.php
@@ -1,14 +1,15 @@
 <?php namespace Tests\Permissions;
 
-use BookStack\Entities\Book;
-use BookStack\Entities\Bookshelf;
-use BookStack\Entities\Chapter;
-use BookStack\Entities\Entity;
+use BookStack\Entities\Models\Book;
+use BookStack\Entities\Models\Bookshelf;
+use BookStack\Entities\Models\Chapter;
+use BookStack\Entities\Models\Entity;
 use BookStack\Auth\User;
-use BookStack\Entities\Page;
+use BookStack\Entities\Models\Page;
+use Illuminate\Support\Str;
 use Tests\BrowserKitTest;
 
-class RestrictionsTest extends BrowserKitTest
+class EntityPermissionsTest extends BrowserKitTest
 {
 
     /**
@@ -58,7 +59,7 @@ class RestrictionsTest extends BrowserKitTest
 
     public function test_bookshelf_update_restriction()
     {
-        $shelf = BookShelf::first();
+        $shelf = Bookshelf::first();
 
         $this->actingAs($this->user)
             ->visit($shelf->getUrl('/edit'))
@@ -490,6 +491,22 @@ class RestrictionsTest extends BrowserKitTest
             ->dontSee($page->name);
     }
 
+    public function test_restricted_chapter_pages_not_visible_on_book_page()
+    {
+        $chapter = Chapter::query()->first();
+        $this->actingAs($this->user)
+            ->visit($chapter->book->getUrl())
+            ->see($chapter->pages->first()->name);
+
+        foreach ($chapter->pages as $page) {
+            $this->setEntityRestrictions($page, []);
+        }
+
+        $this->actingAs($this->user)
+            ->visit($chapter->book->getUrl())
+            ->dontSee($chapter->pages->first()->name);
+    }
+
     public function test_bookshelf_update_restriction_override()
     {
         $shelf = Bookshelf::first();
@@ -626,11 +643,15 @@ class RestrictionsTest extends BrowserKitTest
     public function test_page_visible_if_has_permissions_when_book_not_visible()
     {
         $book = Book::first();
-
-        $this->setEntityRestrictions($book, []);
-
         $bookChapter = $book->chapters->first();
         $bookPage = $bookChapter->pages->first();
+
+        foreach ([$book, $bookChapter, $bookPage] as $entity) {
+            $entity->name = Str::random(24);
+            $entity->save();
+        }
+
+        $this->setEntityRestrictions($book, []);
         $this->setEntityRestrictions($bookPage, ['view']);
 
         $this->actingAs($this->viewer);
diff --git a/tests/Permissions/ExportPermissionsTest.php b/tests/Permissions/ExportPermissionsTest.php
new file mode 100644
index 000000000..e5a1146a5
--- /dev/null
+++ b/tests/Permissions/ExportPermissionsTest.php
@@ -0,0 +1,67 @@
+<?php namespace Tests\Permissions;
+
+use BookStack\Entities\Models\Book;
+use BookStack\Entities\Models\Chapter;
+use Illuminate\Support\Str;
+use Tests\TestCase;
+
+class ExportPermissionsTest extends TestCase
+{
+
+    public function test_page_content_without_view_access_hidden_on_chapter_export()
+    {
+        $chapter = Chapter::query()->first();
+        $page = $chapter->pages()->firstOrFail();
+        $pageContent = Str::random(48);
+        $page->html = '<p>' . $pageContent . '</p>';
+        $page->save();
+        $viewer = $this->getViewer();
+        $this->actingAs($viewer);
+        $formats = ['html', 'plaintext'];
+
+        foreach ($formats as $format) {
+            $resp = $this->get($chapter->getUrl("export/{$format}"));
+            $resp->assertStatus(200);
+            $resp->assertSee($page->name);
+            $resp->assertSee($pageContent);
+        }
+
+        $this->setEntityRestrictions($page, []);
+
+        foreach ($formats as $format) {
+            $resp = $this->get($chapter->getUrl("export/{$format}"));
+            $resp->assertStatus(200);
+            $resp->assertDontSee($page->name);
+            $resp->assertDontSee($pageContent);
+        }
+    }
+
+    public function test_page_content_without_view_access_hidden_on_book_export()
+    {
+        $book = Book::query()->first();
+        $page = $book->pages()->firstOrFail();
+        $pageContent = Str::random(48);
+        $page->html = '<p>' . $pageContent . '</p>';
+        $page->save();
+        $viewer = $this->getViewer();
+        $this->actingAs($viewer);
+        $formats = ['html', 'plaintext'];
+
+        foreach ($formats as $format) {
+            $resp = $this->get($book->getUrl("export/{$format}"));
+            $resp->assertStatus(200);
+            $resp->assertSee($page->name);
+            $resp->assertSee($pageContent);
+        }
+
+        $this->setEntityRestrictions($page, []);
+
+        foreach ($formats as $format) {
+            $resp = $this->get($book->getUrl("export/{$format}"));
+            $resp->assertStatus(200);
+            $resp->assertDontSee($page->name);
+            $resp->assertDontSee($pageContent);
+        }
+    }
+
+}
\ No newline at end of file
diff --git a/tests/Permissions/RolesTest.php b/tests/Permissions/RolesTest.php
index 73060c834..3397ef429 100644
--- a/tests/Permissions/RolesTest.php
+++ b/tests/Permissions/RolesTest.php
@@ -1,8 +1,13 @@
 <?php namespace Tests\Permissions;
 
-use BookStack\Entities\Bookshelf;
-use BookStack\Entities\Page;
+use BookStack\Actions\Comment;
+use BookStack\Auth\User;
+use BookStack\Entities\Models\Book;
+use BookStack\Entities\Models\Bookshelf;
+use BookStack\Entities\Models\Chapter;
+use BookStack\Entities\Models\Page;
 use BookStack\Auth\Role;
+use BookStack\Uploads\Image;
 use Laravel\BrowserKitTesting\HttpException;
 use Tests\BrowserKitTest;
 
@@ -23,7 +28,7 @@ class RolesTest extends BrowserKitTest
 
     public function test_cannot_delete_admin_role()
     {
-        $adminRole = \BookStack\Auth\Role::getRole('admin');
+        $adminRole = Role::getRole('admin');
         $deletePageUrl = '/settings/roles/delete/' . $adminRole->id;
         $this->asAdmin()->visit($deletePageUrl)
             ->press('Confirm')
@@ -195,7 +200,7 @@ class RolesTest extends BrowserKitTest
 
     public function test_restrictions_manage_all_permission()
     {
-        $page = \BookStack\Entities\Page::take(1)->get()->first();
+        $page = Page::take(1)->get()->first();
         $this->actingAs($this->user)->visit($page->getUrl())
             ->dontSee('Permissions')
             ->visit($page->getUrl() . '/permissions')
@@ -209,7 +214,7 @@ class RolesTest extends BrowserKitTest
 
     public function test_restrictions_manage_own_permission()
     {
-        $otherUsersPage = \BookStack\Entities\Page::first();
+        $otherUsersPage = Page::first();
         $content = $this->createEntityChainBelongingToUser($this->user);
         // Check can't restrict other's content
         $this->actingAs($this->user)->visit($otherUsersPage->getUrl())
@@ -284,7 +289,7 @@ class RolesTest extends BrowserKitTest
     {
         $otherShelf = Bookshelf::first();
         $ownShelf = $this->newShelf(['name' => 'test-shelf', 'slug' => 'test-shelf']);
-        $ownShelf->forceFill(['created_by' => $this->user->id, 'updated_by' => $this->user->id])->save();
+        $ownShelf->forceFill(['owned_by' => $this->user->id, 'updated_by' => $this->user->id])->save();
         $this->regenEntityPermissions($ownShelf);
 
         $this->checkAccessPermission('bookshelf-update-own', [
@@ -301,7 +306,7 @@ class RolesTest extends BrowserKitTest
 
     public function test_bookshelves_edit_all_permission()
     {
-        $otherShelf = \BookStack\Entities\Bookshelf::first();
+        $otherShelf = Bookshelf::first();
         $this->checkAccessPermission('bookshelf-update-all', [
             $otherShelf->getUrl('/edit')
         ], [
@@ -312,9 +317,9 @@ class RolesTest extends BrowserKitTest
     public function test_bookshelves_delete_own_permission()
     {
         $this->giveUserPermissions($this->user, ['bookshelf-update-all']);
-        $otherShelf = \BookStack\Entities\Bookshelf::first();
+        $otherShelf = Bookshelf::first();
         $ownShelf = $this->newShelf(['name' => 'test-shelf', 'slug' => 'test-shelf']);
-        $ownShelf->forceFill(['created_by' => $this->user->id, 'updated_by' => $this->user->id])->save();
+        $ownShelf->forceFill(['owned_by' => $this->user->id, 'updated_by' => $this->user->id])->save();
         $this->regenEntityPermissions($ownShelf);
 
         $this->checkAccessPermission('bookshelf-delete-own', [
@@ -336,7 +341,7 @@ class RolesTest extends BrowserKitTest
     public function test_bookshelves_delete_all_permission()
     {
         $this->giveUserPermissions($this->user, ['bookshelf-update-all']);
-        $otherShelf = \BookStack\Entities\Bookshelf::first();
+        $otherShelf = Bookshelf::first();
         $this->checkAccessPermission('bookshelf-delete-all', [
             $otherShelf->getUrl('/delete')
         ], [
@@ -366,7 +371,7 @@ class RolesTest extends BrowserKitTest
 
     public function test_books_edit_own_permission()
     {
-        $otherBook = \BookStack\Entities\Book::take(1)->get()->first();
+        $otherBook = Book::take(1)->get()->first();
         $ownBook = $this->createEntityChainBelongingToUser($this->user)['book'];
         $this->checkAccessPermission('book-update-own', [
             $ownBook->getUrl() . '/edit'
@@ -382,7 +387,7 @@ class RolesTest extends BrowserKitTest
 
     public function test_books_edit_all_permission()
     {
-        $otherBook = \BookStack\Entities\Book::take(1)->get()->first();
+        $otherBook = Book::take(1)->get()->first();
         $this->checkAccessPermission('book-update-all', [
             $otherBook->getUrl() . '/edit'
         ], [
@@ -393,7 +398,7 @@ class RolesTest extends BrowserKitTest
     public function test_books_delete_own_permission()
     {
         $this->giveUserPermissions($this->user, ['book-update-all']);
-        $otherBook = \BookStack\Entities\Book::take(1)->get()->first();
+        $otherBook = Book::take(1)->get()->first();
         $ownBook = $this->createEntityChainBelongingToUser($this->user)['book'];
         $this->checkAccessPermission('book-delete-own', [
             $ownBook->getUrl() . '/delete'
@@ -414,7 +419,7 @@ class RolesTest extends BrowserKitTest
     public function test_books_delete_all_permission()
     {
         $this->giveUserPermissions($this->user, ['book-update-all']);
-        $otherBook = \BookStack\Entities\Book::take(1)->get()->first();
+        $otherBook = Book::take(1)->get()->first();
         $this->checkAccessPermission('book-delete-all', [
             $otherBook->getUrl() . '/delete'
         ], [
@@ -429,7 +434,7 @@ class RolesTest extends BrowserKitTest
 
     public function test_chapter_create_own_permissions()
     {
-        $book = \BookStack\Entities\Book::take(1)->get()->first();
+        $book = Book::take(1)->get()->first();
         $ownBook = $this->createEntityChainBelongingToUser($this->user)['book'];
         $this->checkAccessPermission('chapter-create-own', [
             $ownBook->getUrl('/create-chapter')
@@ -451,7 +456,7 @@ class RolesTest extends BrowserKitTest
 
     public function test_chapter_create_all_permissions()
     {
-        $book = \BookStack\Entities\Book::take(1)->get()->first();
+        $book = Book::take(1)->get()->first();
         $this->checkAccessPermission('chapter-create-all', [
             $book->getUrl('/create-chapter')
         ], [
@@ -467,7 +472,7 @@ class RolesTest extends BrowserKitTest
 
     public function test_chapter_edit_own_permission()
     {
-        $otherChapter = \BookStack\Entities\Chapter::take(1)->get()->first();
+        $otherChapter = Chapter::take(1)->get()->first();
         $ownChapter = $this->createEntityChainBelongingToUser($this->user)['chapter'];
         $this->checkAccessPermission('chapter-update-own', [
             $ownChapter->getUrl() . '/edit'
@@ -483,7 +488,7 @@ class RolesTest extends BrowserKitTest
 
     public function test_chapter_edit_all_permission()
     {
-        $otherChapter = \BookStack\Entities\Chapter::take(1)->get()->first();
+        $otherChapter = Chapter::take(1)->get()->first();
         $this->checkAccessPermission('chapter-update-all', [
             $otherChapter->getUrl() . '/edit'
         ], [
@@ -494,7 +499,7 @@ class RolesTest extends BrowserKitTest
     public function test_chapter_delete_own_permission()
     {
         $this->giveUserPermissions($this->user, ['chapter-update-all']);
-        $otherChapter = \BookStack\Entities\Chapter::take(1)->get()->first();
+        $otherChapter = Chapter::take(1)->get()->first();
         $ownChapter = $this->createEntityChainBelongingToUser($this->user)['chapter'];
         $this->checkAccessPermission('chapter-delete-own', [
             $ownChapter->getUrl() . '/delete'
@@ -516,7 +521,7 @@ class RolesTest extends BrowserKitTest
     public function test_chapter_delete_all_permission()
     {
         $this->giveUserPermissions($this->user, ['chapter-update-all']);
-        $otherChapter = \BookStack\Entities\Chapter::take(1)->get()->first();
+        $otherChapter = Chapter::take(1)->get()->first();
         $this->checkAccessPermission('chapter-delete-all', [
             $otherChapter->getUrl() . '/delete'
         ], [
@@ -532,8 +537,8 @@ class RolesTest extends BrowserKitTest
 
     public function test_page_create_own_permissions()
     {
-        $book = \BookStack\Entities\Book::first();
-        $chapter = \BookStack\Entities\Chapter::first();
+        $book = Book::first();
+        $chapter = Chapter::first();
 
         $entities = $this->createEntityChainBelongingToUser($this->user);
         $ownBook = $entities['book'];
@@ -557,7 +562,7 @@ class RolesTest extends BrowserKitTest
 
         foreach ($accessUrls as $index => $url) {
             $this->actingAs($this->user)->visit($url);
-            $expectedUrl = \BookStack\Entities\Page::where('draft', '=', true)->orderBy('id', 'desc')->first()->getUrl();
+            $expectedUrl = Page::where('draft', '=', true)->orderBy('id', 'desc')->first()->getUrl();
             $this->seePageIs($expectedUrl);
         }
 
@@ -579,8 +584,8 @@ class RolesTest extends BrowserKitTest
 
     public function test_page_create_all_permissions()
     {
-        $book = \BookStack\Entities\Book::take(1)->get()->first();
-        $chapter = \BookStack\Entities\Chapter::take(1)->get()->first();
+        $book = Book::take(1)->get()->first();
+        $chapter = Chapter::take(1)->get()->first();
         $baseUrl = $book->getUrl() . '/page';
         $createUrl = $book->getUrl('/create-page');
 
@@ -601,7 +606,7 @@ class RolesTest extends BrowserKitTest
 
         foreach ($accessUrls as $index => $url) {
             $this->actingAs($this->user)->visit($url);
-            $expectedUrl = \BookStack\Entities\Page::where('draft', '=', true)->orderBy('id', 'desc')->first()->getUrl();
+            $expectedUrl = Page::where('draft', '=', true)->orderBy('id', 'desc')->first()->getUrl();
             $this->seePageIs($expectedUrl);
         }
 
@@ -620,7 +625,7 @@ class RolesTest extends BrowserKitTest
 
     public function test_page_edit_own_permission()
     {
-        $otherPage = \BookStack\Entities\Page::take(1)->get()->first();
+        $otherPage = Page::take(1)->get()->first();
         $ownPage = $this->createEntityChainBelongingToUser($this->user)['page'];
         $this->checkAccessPermission('page-update-own', [
             $ownPage->getUrl() . '/edit'
@@ -636,7 +641,7 @@ class RolesTest extends BrowserKitTest
 
     public function test_page_edit_all_permission()
     {
-        $otherPage = \BookStack\Entities\Page::take(1)->get()->first();
+        $otherPage = Page::take(1)->get()->first();
         $this->checkAccessPermission('page-update-all', [
             $otherPage->getUrl() . '/edit'
         ], [
@@ -647,7 +652,7 @@ class RolesTest extends BrowserKitTest
     public function test_page_delete_own_permission()
     {
         $this->giveUserPermissions($this->user, ['page-update-all']);
-        $otherPage = \BookStack\Entities\Page::take(1)->get()->first();
+        $otherPage = Page::take(1)->get()->first();
         $ownPage = $this->createEntityChainBelongingToUser($this->user)['page'];
         $this->checkAccessPermission('page-delete-own', [
             $ownPage->getUrl() . '/delete'
@@ -669,7 +674,7 @@ class RolesTest extends BrowserKitTest
     public function test_page_delete_all_permission()
     {
         $this->giveUserPermissions($this->user, ['page-update-all']);
-        $otherPage = \BookStack\Entities\Page::take(1)->get()->first();
+        $otherPage = Page::take(1)->get()->first();
         $this->checkAccessPermission('page-delete-all', [
             $otherPage->getUrl() . '/delete'
         ], [
@@ -685,7 +690,7 @@ class RolesTest extends BrowserKitTest
 
     public function test_public_role_visible_in_user_edit_screen()
     {
-        $user = \BookStack\Auth\User::first();
+        $user = User::first();
         $adminRole = Role::getSystemRole('admin');
         $publicRole = Role::getSystemRole('public');
         $this->asAdmin()->visit('/settings/users/' . $user->id)
@@ -721,8 +726,8 @@ class RolesTest extends BrowserKitTest
     public function test_image_delete_own_permission()
     {
         $this->giveUserPermissions($this->user, ['image-update-all']);
-        $page = \BookStack\Entities\Page::first();
-        $image = factory(\BookStack\Uploads\Image::class)->create(['uploaded_to' => $page->id, 'created_by' => $this->user->id, 'updated_by' => $this->user->id]);
+        $page = Page::first();
+        $image = factory(Image::class)->create(['uploaded_to' => $page->id, 'created_by' => $this->user->id, 'updated_by' => $this->user->id]);
 
         $this->actingAs($this->user)->json('delete', '/images/' . $image->id)
             ->seeStatusCode(403);
@@ -738,8 +743,8 @@ class RolesTest extends BrowserKitTest
     {
         $this->giveUserPermissions($this->user, ['image-update-all']);
         $admin = $this->getAdmin();
-        $page = \BookStack\Entities\Page::first();
-        $image = factory(\BookStack\Uploads\Image::class)->create(['uploaded_to' => $page->id, 'created_by' => $admin->id, 'updated_by' => $admin->id]);
+        $page = Page::first();
+        $image = factory(Image::class)->create(['uploaded_to' => $page->id, 'created_by' => $admin->id, 'updated_by' => $admin->id]);
 
         $this->actingAs($this->user)->json('delete', '/images/' . $image->id)
             ->seeStatusCode(403);
@@ -760,7 +765,7 @@ class RolesTest extends BrowserKitTest
     {
         // To cover issue fixed in f99c8ff99aee9beb8c692f36d4b84dc6e651e50a.
         $page = Page::first();
-        $viewerRole = \BookStack\Auth\Role::getRole('viewer');
+        $viewerRole = Role::getRole('viewer');
         $viewer = $this->getViewer();
         $this->actingAs($viewer)->visit($page->getUrl())->assertResponseStatus(200);
 
@@ -778,14 +783,14 @@ class RolesTest extends BrowserKitTest
     {
         $admin = $this->getAdmin();
         // Book links
-        $book = factory(\BookStack\Entities\Book::class)->create(['created_by' => $admin->id, 'updated_by' => $admin->id]);
+        $book = factory(Book::class)->create(['created_by' => $admin->id, 'updated_by' => $admin->id]);
         $this->updateEntityPermissions($book);
         $this->actingAs($this->getViewer())->visit($book->getUrl())
             ->dontSee('Create a new page')
             ->dontSee('Add a chapter');
 
         // Chapter links
-        $chapter = factory(\BookStack\Entities\Chapter::class)->create(['created_by' => $admin->id, 'updated_by' => $admin->id, 'book_id' => $book->id]);
+        $chapter = factory(Chapter::class)->create(['created_by' => $admin->id, 'updated_by' => $admin->id, 'book_id' => $book->id]);
         $this->updateEntityPermissions($chapter);
         $this->actingAs($this->getViewer())->visit($chapter->getUrl())
             ->dontSee('Create a new page')
@@ -869,7 +874,7 @@ class RolesTest extends BrowserKitTest
     }
 
     private function addComment($page) {
-        $comment = factory(\BookStack\Actions\Comment::class)->make();
+        $comment = factory(Comment::class)->make();
         $url = "/comment/$page->id";
         $request = [
             'text' => $comment->text,
@@ -882,7 +887,7 @@ class RolesTest extends BrowserKitTest
     }
 
     private function updateComment($commentId) {
-        $comment = factory(\BookStack\Actions\Comment::class)->make();
+        $comment = factory(Comment::class)->make();
         $url = "/comment/$commentId";
         $request = [
             'text' => $comment->text,
diff --git a/tests/PublicActionTest.php b/tests/PublicActionTest.php
index 3670df87d..194190124 100644
--- a/tests/PublicActionTest.php
+++ b/tests/PublicActionTest.php
@@ -5,9 +5,9 @@ use BookStack\Auth\Permissions\PermissionService;
 use BookStack\Auth\Permissions\RolePermission;
 use BookStack\Auth\Role;
 use BookStack\Auth\User;
-use BookStack\Entities\Book;
-use BookStack\Entities\Chapter;
-use BookStack\Entities\Page;
+use BookStack\Entities\Models\Book;
+use BookStack\Entities\Models\Chapter;
+use BookStack\Entities\Models\Page;
 
 class PublicActionTest extends BrowserKitTest
 {
diff --git a/tests/RecycleBinTest.php b/tests/RecycleBinTest.php
new file mode 100644
index 000000000..60f06cfc4
--- /dev/null
+++ b/tests/RecycleBinTest.php
@@ -0,0 +1,232 @@
+<?php namespace Tests;
+
+use BookStack\Entities\Models\Book;
+use BookStack\Entities\Models\Deletion;
+use BookStack\Entities\Models\Page;
+use DB;
+use Illuminate\Support\Carbon;
+
+class RecycleBinTest extends TestCase
+{
+    public function test_recycle_bin_routes_permissions()
+    {
+        $page = Page::query()->first();
+        $editor = $this->getEditor();
+        $this->actingAs($editor)->delete($page->getUrl());
+        $deletion = Deletion::query()->firstOrFail();
+
+        $routes = [
+            'GET:/settings/recycle-bin',
+            'POST:/settings/recycle-bin/empty',
+            "GET:/settings/recycle-bin/{$deletion->id}/destroy",
+            "GET:/settings/recycle-bin/{$deletion->id}/restore",
+            "POST:/settings/recycle-bin/{$deletion->id}/restore",
+            "DELETE:/settings/recycle-bin/{$deletion->id}",
+        ];
+
+        foreach($routes as $route) {
+            [$method, $url] = explode(':', $route);
+            $resp = $this->call($method, $url);
+            $this->assertPermissionError($resp);
+        }
+
+        $this->giveUserPermissions($editor, ['restrictions-manage-all']);
+
+        foreach($routes as $route) {
+            [$method, $url] = explode(':', $route);
+            $resp = $this->call($method, $url);
+            $this->assertPermissionError($resp);
+        }
+
+        $this->giveUserPermissions($editor, ['settings-manage']);
+
+        foreach($routes as $route) {
+            DB::beginTransaction();
+            [$method, $url] = explode(':', $route);
+            $resp = $this->call($method, $url);
+            $this->assertNotPermissionError($resp);
+            DB::rollBack();
+        }
+
+    }
+
+    public function test_recycle_bin_view()
+    {
+        $page = Page::query()->first();
+        $book = Book::query()->whereHas('pages')->whereHas('chapters')->withCount(['pages', 'chapters'])->first();
+        $editor = $this->getEditor();
+        $this->actingAs($editor)->delete($page->getUrl());
+        $this->actingAs($editor)->delete($book->getUrl());
+
+        $viewReq = $this->asAdmin()->get('/settings/recycle-bin');
+        $viewReq->assertElementContains('table.table', $page->name);
+        $viewReq->assertElementContains('table.table', $editor->name);
+        $viewReq->assertElementContains('table.table', $book->name);
+        $viewReq->assertElementContains('table.table', $book->pages_count . ' Pages');
+        $viewReq->assertElementContains('table.table', $book->chapters_count . ' Chapters');
+    }
+
+    public function test_recycle_bin_empty()
+    {
+        $page = Page::query()->first();
+        $book = Book::query()->where('id' , '!=', $page->book_id)->whereHas('pages')->whereHas('chapters')->with(['pages', 'chapters'])->firstOrFail();
+        $editor = $this->getEditor();
+        $this->actingAs($editor)->delete($page->getUrl());
+        $this->actingAs($editor)->delete($book->getUrl());
+
+        $this->assertTrue(Deletion::query()->count() === 2);
+        $emptyReq = $this->asAdmin()->post('/settings/recycle-bin/empty');
+        $emptyReq->assertRedirect('/settings/recycle-bin');
+
+        $this->assertTrue(Deletion::query()->count() === 0);
+        $this->assertDatabaseMissing('books', ['id' => $book->id]);
+        $this->assertDatabaseMissing('pages', ['id' => $page->id]);
+        $this->assertDatabaseMissing('pages', ['id' => $book->pages->first()->id]);
+        $this->assertDatabaseMissing('chapters', ['id' => $book->chapters->first()->id]);
+
+        $itemCount = 2 + $book->pages->count() + $book->chapters->count();
+        $redirectReq = $this->get('/settings/recycle-bin');
+        $redirectReq->assertNotificationContains('Deleted '.$itemCount.' total items from the recycle bin');
+    }
+
+    public function test_entity_restore()
+    {
+        $book = Book::query()->whereHas('pages')->whereHas('chapters')->with(['pages', 'chapters'])->firstOrFail();
+        $this->asEditor()->delete($book->getUrl());
+        $deletion = Deletion::query()->firstOrFail();
+
+        $this->assertEquals($book->pages->count(), DB::table('pages')->where('book_id', '=', $book->id)->whereNotNull('deleted_at')->count());
+        $this->assertEquals($book->chapters->count(), DB::table('chapters')->where('book_id', '=', $book->id)->whereNotNull('deleted_at')->count());
+
+        $restoreReq = $this->asAdmin()->post("/settings/recycle-bin/{$deletion->id}/restore");
+        $restoreReq->assertRedirect('/settings/recycle-bin');
+        $this->assertTrue(Deletion::query()->count() === 0);
+
+        $this->assertEquals($book->pages->count(), DB::table('pages')->where('book_id', '=', $book->id)->whereNull('deleted_at')->count());
+        $this->assertEquals($book->chapters->count(), DB::table('chapters')->where('book_id', '=', $book->id)->whereNull('deleted_at')->count());
+
+        $itemCount = 1 + $book->pages->count() + $book->chapters->count();
+        $redirectReq = $this->get('/settings/recycle-bin');
+        $redirectReq->assertNotificationContains('Restored '.$itemCount.' total items from the recycle bin');
+    }
+
+    public function test_permanent_delete()
+    {
+        $book = Book::query()->whereHas('pages')->whereHas('chapters')->with(['pages', 'chapters'])->firstOrFail();
+        $this->asEditor()->delete($book->getUrl());
+        $deletion = Deletion::query()->firstOrFail();
+
+        $deleteReq = $this->asAdmin()->delete("/settings/recycle-bin/{$deletion->id}");
+        $deleteReq->assertRedirect('/settings/recycle-bin');
+        $this->assertTrue(Deletion::query()->count() === 0);
+
+        $this->assertDatabaseMissing('books', ['id' => $book->id]);
+        $this->assertDatabaseMissing('pages', ['id' => $book->pages->first()->id]);
+        $this->assertDatabaseMissing('chapters', ['id' => $book->chapters->first()->id]);
+
+        $itemCount = 1 + $book->pages->count() + $book->chapters->count();
+        $redirectReq = $this->get('/settings/recycle-bin');
+        $redirectReq->assertNotificationContains('Deleted '.$itemCount.' total items from the recycle bin');
+    }
+
+    public function test_permanent_entity_delete_updates_existing_activity_with_entity_name()
+    {
+        $page = Page::query()->firstOrFail();
+        $this->asEditor()->delete($page->getUrl());
+        $deletion = $page->deletions()->firstOrFail();
+
+        $this->assertDatabaseHas('activities', [
+            'type' => 'page_delete',
+            'entity_id' => $page->id,
+            'entity_type' => $page->getMorphClass(),
+        ]);
+
+        $this->asAdmin()->delete("/settings/recycle-bin/{$deletion->id}");
+
+        $this->assertDatabaseMissing('activities', [
+            'type' => 'page_delete',
+            'entity_id' => $page->id,
+            'entity_type' => $page->getMorphClass(),
+        ]);
+
+        $this->assertDatabaseHas('activities', [
+            'type' => 'page_delete',
+            'entity_id' => null,
+            'entity_type' => null,
+            'detail' => $page->name,
+        ]);
+    }
+
+    public function test_auto_clear_functionality_works()
+    {
+        config()->set('app.recycle_bin_lifetime', 5);
+        $page = Page::query()->firstOrFail();
+        $otherPage = Page::query()->where('id', '!=', $page->id)->firstOrFail();
+
+        $this->asEditor()->delete($page->getUrl());
+        $this->assertDatabaseHas('pages', ['id' => $page->id]);
+        $this->assertEquals(1, Deletion::query()->count());
+
+        Carbon::setTestNow(Carbon::now()->addDays(6));
+        $this->asEditor()->delete($otherPage->getUrl());
+        $this->assertEquals(1, Deletion::query()->count());
+
+        $this->assertDatabaseMissing('pages', ['id' => $page->id]);
+    }
+
+    public function test_auto_clear_functionality_with_negative_time_keeps_forever()
+    {
+        config()->set('app.recycle_bin_lifetime', -1);
+        $page = Page::query()->firstOrFail();
+        $otherPage = Page::query()->where('id', '!=', $page->id)->firstOrFail();
+
+        $this->asEditor()->delete($page->getUrl());
+        $this->assertEquals(1, Deletion::query()->count());
+
+        Carbon::setTestNow(Carbon::now()->addDays(6000));
+        $this->asEditor()->delete($otherPage->getUrl());
+        $this->assertEquals(2, Deletion::query()->count());
+
+        $this->assertDatabaseHas('pages', ['id' => $page->id]);
+    }
+
+    public function test_auto_clear_functionality_with_zero_time_deletes_instantly()
+    {
+        config()->set('app.recycle_bin_lifetime', 0);
+        $page = Page::query()->firstOrFail();
+
+        $this->asEditor()->delete($page->getUrl());
+        $this->assertDatabaseMissing('pages', ['id' => $page->id]);
+        $this->assertEquals(0, Deletion::query()->count());
+    }
+
+    public function test_restore_flow_when_restoring_nested_delete_first()
+    {
+        $book = Book::query()->whereHas('pages')->whereHas('chapters')->with(['pages', 'chapters'])->firstOrFail();
+        $chapter = $book->chapters->first();
+        $this->asEditor()->delete($chapter->getUrl());
+        $this->asEditor()->delete($book->getUrl());
+
+        $bookDeletion = $book->deletions()->first();
+        $chapterDeletion = $chapter->deletions()->first();
+
+        $chapterRestoreView = $this->asAdmin()->get("/settings/recycle-bin/{$chapterDeletion->id}/restore");
+        $chapterRestoreView->assertStatus(200);
+        $chapterRestoreView->assertSeeText($chapter->name);
+
+        $chapterRestore = $this->post("/settings/recycle-bin/{$chapterDeletion->id}/restore");
+        $chapterRestore->assertRedirect("/settings/recycle-bin");
+        $this->assertDatabaseMissing("deletions", ["id" => $chapterDeletion->id]);
+
+        $chapter->refresh();
+        $this->assertNotNull($chapter->deleted_at);
+
+        $bookRestoreView = $this->asAdmin()->get("/settings/recycle-bin/{$bookDeletion->id}/restore");
+        $bookRestoreView->assertStatus(200);
+        $bookRestoreView->assertSeeText($chapter->name);
+
+        $this->post("/settings/recycle-bin/{$bookDeletion->id}/restore");
+        $chapter->refresh();
+        $this->assertNull($chapter->deleted_at);
+    }
+}
\ No newline at end of file
diff --git a/tests/SecurityHeaderTest.php b/tests/SecurityHeaderTest.php
new file mode 100644
index 000000000..db095ff70
--- /dev/null
+++ b/tests/SecurityHeaderTest.php
@@ -0,0 +1,71 @@
+<?php namespace Tests;
+
+
+use Illuminate\Support\Str;
+
+class SecurityHeaderTest extends TestCase
+{
+
+    public function test_cookies_samesite_lax_by_default()
+    {
+        $resp = $this->get("/");
+        foreach ($resp->headers->getCookies() as $cookie) {
+            $this->assertEquals("lax", $cookie->getSameSite());
+        }
+    }
+
+    public function test_cookies_samesite_none_when_iframe_hosts_set()
+    {
+        $this->runWithEnv("ALLOWED_IFRAME_HOSTS", "http://example.com", function() {
+            $resp = $this->get("/");
+            foreach ($resp->headers->getCookies() as $cookie) {
+                $this->assertEquals("none", $cookie->getSameSite());
+            }
+        });
+    }
+
+    public function test_secure_cookies_controlled_by_app_url()
+    {
+        $this->runWithEnv("APP_URL", "http://example.com", function() {
+            $resp = $this->get("/");
+            foreach ($resp->headers->getCookies() as $cookie) {
+                $this->assertFalse($cookie->isSecure());
+            }
+        });
+
+        $this->runWithEnv("APP_URL", "https://example.com", function() {
+            $resp = $this->get("/");
+            foreach ($resp->headers->getCookies() as $cookie) {
+                $this->assertTrue($cookie->isSecure());
+            }
+        });
+    }
+
+    public function test_iframe_csp_self_only_by_default()
+    {
+        $resp = $this->get("/");
+        $cspHeaders = collect($resp->headers->get('Content-Security-Policy'));
+        $frameHeaders = $cspHeaders->filter(function ($val) {
+            return Str::startsWith($val, 'frame-ancestors');
+        });
+
+        $this->assertTrue($frameHeaders->count() === 1);
+        $this->assertEquals('frame-ancestors \'self\'', $frameHeaders->first());
+    }
+
+    public function test_iframe_csp_includes_extra_hosts_if_configured()
+    {
+        $this->runWithEnv("ALLOWED_IFRAME_HOSTS", "https://a.example.com https://b.example.com", function() {
+            $resp = $this->get("/");
+            $cspHeaders = collect($resp->headers->get('Content-Security-Policy'));
+            $frameHeaders = $cspHeaders->filter(function($val) {
+                return Str::startsWith($val, 'frame-ancestors');
+            });
+
+            $this->assertTrue($frameHeaders->count() === 1);
+            $this->assertEquals('frame-ancestors \'self\' https://a.example.com https://b.example.com', $frameHeaders->first());
+        });
+
+    }
+
+}
\ No newline at end of file
diff --git a/tests/SharedTestHelpers.php b/tests/SharedTestHelpers.php
index c7659a02d..02f7caae1 100644
--- a/tests/SharedTestHelpers.php
+++ b/tests/SharedTestHelpers.php
@@ -1,11 +1,11 @@
 <?php namespace Tests;
 
 use BookStack\Auth\User;
-use BookStack\Entities\Book;
-use BookStack\Entities\Bookshelf;
-use BookStack\Entities\Chapter;
-use BookStack\Entities\Entity;
-use BookStack\Entities\Page;
+use BookStack\Entities\Models\Book;
+use BookStack\Entities\Models\Bookshelf;
+use BookStack\Entities\Models\Chapter;
+use BookStack\Entities\Models\Entity;
+use BookStack\Entities\Models\Page;
 use BookStack\Entities\Repos\BookRepo;
 use BookStack\Entities\Repos\BookshelfRepo;
 use BookStack\Entities\Repos\ChapterRepo;
@@ -15,12 +15,14 @@ use BookStack\Auth\Permissions\PermissionService;
 use BookStack\Entities\Repos\PageRepo;
 use BookStack\Settings\SettingService;
 use BookStack\Uploads\HttpFetcher;
+use Illuminate\Http\Response;
 use Illuminate\Support\Env;
 use Illuminate\Support\Facades\Log;
 use Mockery;
 use Monolog\Handler\TestHandler;
 use Monolog\Logger;
 use Throwable;
+use Illuminate\Foundation\Testing\Assert as PHPUnit;
 
 trait SharedTestHelpers
 {
@@ -177,15 +179,13 @@ trait SharedTestHelpers
 
     /**
      * Give the given user some permissions.
-     * @param User $user
-     * @param array $permissions
      */
-    protected function giveUserPermissions(User $user, $permissions = [])
+    protected function giveUserPermissions(User $user, array $permissions = [])
     {
         $newRole = $this->createNewRole($permissions);
         $user->attachRole($newRole);
         $user->load('roles');
-        $user->permissions(false);
+        $user->clearPermissionCache();
     }
 
     /**
@@ -270,14 +270,25 @@ trait SharedTestHelpers
      */
     protected function assertPermissionError($response)
     {
-        if ($response instanceof BrowserKitTest) {
-            $response = \Illuminate\Foundation\Testing\TestResponse::fromBaseResponse($response->response);
-        }
+        PHPUnit::assertTrue($this->isPermissionError($response->baseResponse ?? $response->response), "Failed asserting the response contains a permission error.");
+    }
+
+    /**
+     * Assert a permission error has occurred.
+     */
+    protected function assertNotPermissionError($response)
+    {
+        PHPUnit::assertFalse($this->isPermissionError($response->baseResponse ?? $response->response), "Failed asserting the response does not contain a permission error.");
+    }
 
-        $response->assertRedirect('/');
-        $this->assertSessionHas('error');
-        $error = session()->pull('error');
-        $this->assertStringStartsWith('You do not have permission to access', $error);
+    /**
+     * Check if the given response is a permission error.
+     */
+    private function isPermissionError($response): bool
+    {
+        return $response->status() === 302
+            && $response->headers->get('Location') === url('/')
+            && strpos(session()->pull('error', ''), 'You do not have permission to access') === 0;
     }
 
     /**
diff --git a/tests/TestCase.php b/tests/TestCase.php
index 1f1d5ece7..2c901981a 100644
--- a/tests/TestCase.php
+++ b/tests/TestCase.php
@@ -1,6 +1,6 @@
 <?php namespace Tests;
 
-use BookStack\Entities\Entity;
+use BookStack\Entities\Models\Entity;
 use Illuminate\Foundation\Testing\DatabaseTransactions;
 use Illuminate\Foundation\Testing\TestCase as BaseTestCase;
 
@@ -53,9 +53,9 @@ abstract class TestCase extends BaseTestCase
      * Assert that an activity entry exists of the given key.
      * Checks the activity belongs to the given entity if provided.
      */
-    protected function assertActivityExists(string $key, Entity $entity = null)
+    protected function assertActivityExists(string $type, Entity $entity = null)
     {
-        $detailsToCheck = ['key' => $key];
+        $detailsToCheck = ['type' => $type];
 
         if ($entity) {
             $detailsToCheck['entity_type'] = $entity->getMorphClass();
diff --git a/tests/TestResponse.php b/tests/TestResponse.php
index a68a5783f..9c6b78782 100644
--- a/tests/TestResponse.php
+++ b/tests/TestResponse.php
@@ -15,9 +15,8 @@ class TestResponse extends BaseTestResponse {
 
     /**
      * Get the DOM Crawler for the response content.
-     * @return Crawler
      */
-    protected function crawler()
+    protected function crawler(): Crawler
     {
         if (!is_object($this->crawlerInstance)) {
             $this->crawlerInstance = new Crawler($this->getContent());
@@ -27,7 +26,6 @@ class TestResponse extends BaseTestResponse {
 
     /**
      * Assert the response contains the specified element.
-     * @param string $selector
      * @return $this
      */
     public function assertElementExists(string $selector)
@@ -45,7 +43,6 @@ class TestResponse extends BaseTestResponse {
 
     /**
      * Assert the response does not contain the specified element.
-     * @param string $selector
      * @return $this
      */
     public function assertElementNotExists(string $selector)
@@ -63,8 +60,6 @@ class TestResponse extends BaseTestResponse {
 
     /**
      * Assert the response includes a specific element containing the given text.
-     * @param string $selector
-     * @param string $text
      * @return $this
      */
     public function assertElementContains(string $selector, string $text)
@@ -95,8 +90,6 @@ class TestResponse extends BaseTestResponse {
 
     /**
      * Assert the response does not include a specific element containing the given text.
-     * @param string $selector
-     * @param string $text
      * @return $this
      */
     public function assertElementNotContains(string $selector, string $text)
@@ -125,12 +118,20 @@ class TestResponse extends BaseTestResponse {
         return $this;
     }
 
+    /**
+     * Assert there's a notification within the view containing the given text.
+     * @return $this
+     */
+    public function assertNotificationContains(string $text)
+    {
+        return $this->assertElementContains('[notification]', $text);
+    }
+
     /**
      * Get the escaped text pattern for the constraint.
-     * @param  string  $text
      * @return string
      */
-    protected function getEscapedPattern($text)
+    protected function getEscapedPattern(string $text)
     {
         $rawPattern = preg_quote($text, '/');
         $escapedPattern = preg_quote(e($text), '/');
diff --git a/tests/Uploads/AttachmentTest.php b/tests/Uploads/AttachmentTest.php
index a7efe08ab..1ca9ea23b 100644
--- a/tests/Uploads/AttachmentTest.php
+++ b/tests/Uploads/AttachmentTest.php
@@ -1,41 +1,55 @@
 <?php namespace Tests\Uploads;
 
+use BookStack\Entities\Tools\TrashCan;
+use BookStack\Entities\Repos\PageRepo;
 use BookStack\Uploads\Attachment;
-use BookStack\Entities\Page;
+use BookStack\Entities\Models\Page;
 use BookStack\Auth\Permissions\PermissionService;
+use BookStack\Uploads\AttachmentService;
+use Illuminate\Http\UploadedFile;
 use Tests\TestCase;
+use Tests\TestResponse;
 
 class AttachmentTest extends TestCase
 {
     /**
      * Get a test file that can be uploaded
-     * @param $fileName
-     * @return \Illuminate\Http\UploadedFile
      */
-    protected function getTestFile($fileName)
+    protected function getTestFile(string $fileName): UploadedFile
     {
-        return new \Illuminate\Http\UploadedFile(base_path('tests/test-data/test-file.txt'), $fileName, 'text/plain', 55, null, true);
+        return new UploadedFile(base_path('tests/test-data/test-file.txt'), $fileName, 'text/plain', 55, null, true);
     }
 
     /**
      * Uploads a file with the given name.
-     * @param $name
-     * @param int $uploadedTo
-     * @return \Illuminate\Foundation\Testing\TestResponse
      */
-    protected function uploadFile($name, $uploadedTo = 0)
+    protected function uploadFile(string $name, int $uploadedTo = 0): \Illuminate\Foundation\Testing\TestResponse
     {
         $file = $this->getTestFile($name);
         return $this->call('POST', '/attachments/upload', ['uploaded_to' => $uploadedTo], [], ['file' => $file], []);
     }
 
+    /**
+     * Create a new attachment
+     */
+    protected function createAttachment(Page $page): Attachment
+    {
+        $this->post('attachments/link', [
+            'attachment_link_url' => 'https://example.com',
+            'attachment_link_name' => 'Example Attachment Link',
+            'attachment_link_uploaded_to' => $page->id,
+        ]);
+
+        return Attachment::query()->latest()->first();
+    }
+
     /**
      * Delete all uploaded files.
      * To assist with cleanup.
      */
     protected function deleteUploads()
     {
-        $fileService = $this->app->make(\BookStack\Uploads\AttachmentService::class);
+        $fileService = $this->app->make(AttachmentService::class);
         foreach (Attachment::all() as $file) {
             $fileService->deleteFile($file);
         }
@@ -145,21 +159,14 @@ class AttachmentTest extends TestCase
         $page = Page::first();
         $this->asAdmin();
 
-        $this->call('POST', 'attachments/link', [
-            'attachment_link_url' => 'https://example.com',
-            'attachment_link_name' => 'Example Attachment Link',
-            'attachment_link_uploaded_to' => $page->id,
-        ]);
-
-        $attachmentId = Attachment::first()->id;
-
-        $update = $this->call('PUT', 'attachments/' . $attachmentId, [
+        $attachment = $this->createAttachment($page);
+        $update = $this->call('PUT', 'attachments/' . $attachment->id, [
             'attachment_edit_name' => 'My new attachment name',
             'attachment_edit_url' => 'https://test.example.com'
         ]);
 
         $expectedData = [
-            'id' => $attachmentId,
+            'id' => $attachment->id,
             'path' => 'https://test.example.com',
             'name' => 'My new attachment name',
             'uploaded_to' => $page->id
@@ -208,7 +215,8 @@ class AttachmentTest extends TestCase
             'name' => $fileName
         ]);
 
-        $this->call('DELETE', $page->getUrl());
+        app(PageRepo::class)->destroy($page);
+        app(TrashCan::class)->empty();
 
         $this->assertDatabaseMissing('attachments', [
             'name' => $fileName
@@ -242,4 +250,45 @@ class AttachmentTest extends TestCase
 
         $this->deleteUploads();
     }
+
+    public function test_data_and_js_links_cannot_be_attached_to_a_page()
+    {
+        $page = Page::first();
+        $this->asAdmin();
+
+        $badLinks = [
+            'javascript:alert("bunny")',
+            ' javascript:alert("bunny")',
+            'JavaScript:alert("bunny")',
+            "\t\n\t\nJavaScript:alert(\"bunny\")",
+            "data:text/html;<a></a>",
+            "Data:text/html;<a></a>",
+            "Data:text/html;<a></a>",
+        ];
+
+        foreach ($badLinks as $badLink) {
+            $linkReq = $this->post('attachments/link', [
+                'attachment_link_url' => $badLink,
+                'attachment_link_name' => 'Example Attachment Link',
+                'attachment_link_uploaded_to' => $page->id,
+            ]);
+            $linkReq->assertStatus(422);
+            $this->assertDatabaseMissing('attachments', [
+                'path' => $badLink,
+            ]);
+        }
+
+        $attachment = $this->createAttachment($page);
+
+        foreach ($badLinks as $badLink) {
+            $linkReq = $this->put('attachments/' . $attachment->id, [
+                'attachment_edit_url' => $badLink,
+                'attachment_edit_name' => 'Example Attachment Link',
+            ]);
+            $linkReq->assertStatus(422);
+            $this->assertDatabaseMissing('attachments', [
+                'path' => $badLink,
+            ]);
+        }
+    }
 }
diff --git a/tests/Uploads/DrawioTest.php b/tests/Uploads/DrawioTest.php
index 3fc009c8a..d134135aa 100644
--- a/tests/Uploads/DrawioTest.php
+++ b/tests/Uploads/DrawioTest.php
@@ -1,6 +1,6 @@
 <?php namespace Tests\Uploads;
 
-use BookStack\Entities\Page;
+use BookStack\Entities\Models\Page;
 use BookStack\Uploads\Image;
 use Tests\TestCase;
 
diff --git a/tests/Uploads/ImageTest.php b/tests/Uploads/ImageTest.php
index 08ac63326..1c736d672 100644
--- a/tests/Uploads/ImageTest.php
+++ b/tests/Uploads/ImageTest.php
@@ -2,7 +2,7 @@
 
 use BookStack\Entities\Repos\PageRepo;
 use BookStack\Uploads\Image;
-use BookStack\Entities\Page;
+use BookStack\Entities\Models\Page;
 use BookStack\Uploads\ImageService;
 use Illuminate\Support\Str;
 use Tests\TestCase;
diff --git a/tests/Uploads/UsesImages.php b/tests/Uploads/UsesImages.php
index f5d1032ad..64f26dea8 100644
--- a/tests/Uploads/UsesImages.php
+++ b/tests/Uploads/UsesImages.php
@@ -1,6 +1,6 @@
 <?php namespace Tests\Uploads;
 
-use BookStack\Entities\Page;
+use BookStack\Entities\Models\Page;
 use Illuminate\Http\UploadedFile;
 
 trait UsesImages
diff --git a/tests/User/UserApiTokenTest.php b/tests/User/UserApiTokenTest.php
index f738eb579..df686dd77 100644
--- a/tests/User/UserApiTokenTest.php
+++ b/tests/User/UserApiTokenTest.php
@@ -1,5 +1,6 @@
-<?php namespace Test\User;
+<?php namespace Tests\User;
 
+use BookStack\Actions\ActivityType;
 use BookStack\Api\ApiToken;
 use Carbon\Carbon;
 use Tests\TestCase;
@@ -67,6 +68,7 @@ class UserApiTokenTest extends TestCase
         $this->assertTrue(strlen($secret) === 32);
 
         $this->assertSessionHas('success');
+        $this->assertActivityExists(ActivityType::API_TOKEN_CREATE);
     }
 
     public function test_create_with_no_expiry_sets_expiry_hundred_years_away()
@@ -124,6 +126,7 @@ class UserApiTokenTest extends TestCase
 
         $this->assertDatabaseHas('api_tokens', array_merge($updateData, ['id' => $token->id]));
         $this->assertSessionHas('success');
+        $this->assertActivityExists(ActivityType::API_TOKEN_UPDATE);
     }
 
     public function test_token_update_with_blank_expiry_sets_to_hundred_years_away()
@@ -162,6 +165,7 @@ class UserApiTokenTest extends TestCase
         $resp = $this->delete($tokenUrl);
         $resp->assertRedirect($editor->getEditUrl('#api_tokens'));
         $this->assertDatabaseMissing('api_tokens', ['id' => $token->id]);
+        $this->assertActivityExists(ActivityType::API_TOKEN_DELETE);
     }
 
     public function test_user_manage_can_delete_token_without_api_permission_themselves()
diff --git a/tests/User/UserManagementTest.php b/tests/User/UserManagementTest.php
new file mode 100644
index 000000000..d99d61401
--- /dev/null
+++ b/tests/User/UserManagementTest.php
@@ -0,0 +1,44 @@
+<?php namespace Tests\User;
+
+use BookStack\Actions\ActivityType;
+use BookStack\Auth\User;
+use BookStack\Entities\Models\Page;
+use Tests\TestCase;
+
+class UserManagementTest extends TestCase
+{
+
+    public function test_delete()
+    {
+        $editor = $this->getEditor();
+        $resp = $this->asAdmin()->delete("settings/users/{$editor->id}");
+        $resp->assertRedirect("/settings/users");
+        $resp = $this->followRedirects($resp);
+
+        $resp->assertSee("User successfully removed");
+        $this->assertActivityExists(ActivityType::USER_DELETE);
+
+        $this->assertDatabaseMissing('users', ['id' => $editor->id]);
+    }
+
+    public function test_delete_offers_migrate_option()
+    {
+        $editor = $this->getEditor();
+        $resp = $this->asAdmin()->get("settings/users/{$editor->id}/delete");
+        $resp->assertSee("Migrate Ownership");
+        $resp->assertSee("new_owner_id");
+    }
+
+    public function test_delete_with_new_owner_id_changes_ownership()
+    {
+        $page = Page::query()->first();
+        $owner = $page->ownedBy;
+        $newOwner = User::query()->where('id', '!=' , $owner->id)->first();
+
+        $this->asAdmin()->delete("settings/users/{$owner->id}", ['new_owner_id' => $newOwner->id]);
+        $this->assertDatabaseHas('pages', [
+            'id' => $page->id,
+            'owned_by' => $newOwner->id,
+        ]);
+    }
+}
\ No newline at end of file
diff --git a/tests/User/UserPreferencesTest.php b/tests/User/UserPreferencesTest.php
index 0db4f803a..7ffc8f9db 100644
--- a/tests/User/UserPreferencesTest.php
+++ b/tests/User/UserPreferencesTest.php
@@ -1,4 +1,4 @@
-<?php namespace Test\User;
+<?php namespace Tests\User;
 
 use Tests\TestCase;
 
diff --git a/tests/User/UserProfileTest.php b/tests/User/UserProfileTest.php
index 0a3a1a6b2..27d97381e 100644
--- a/tests/User/UserProfileTest.php
+++ b/tests/User/UserProfileTest.php
@@ -1,8 +1,9 @@
-<?php namespace Test\User;
+<?php namespace Tests\User;
 
 use Activity;
+use BookStack\Actions\ActivityType;
 use BookStack\Auth\User;
-use BookStack\Entities\Bookshelf;
+use BookStack\Entities\Models\Bookshelf;
 use Tests\BrowserKitTest;
 
 class UserProfileTest extends BrowserKitTest
@@ -60,8 +61,8 @@ class UserProfileTest extends BrowserKitTest
         $newUser = $this->getNewBlankUser();
         $this->actingAs($newUser);
         $entities = $this->createEntityChainBelongingToUser($newUser, $newUser);
-        Activity::add($entities['book'], 'book_update', $entities['book']->id);
-        Activity::add($entities['page'], 'page_create', $entities['book']->id);
+        Activity::addForEntity($entities['book'], ActivityType::BOOK_UPDATE);
+        Activity::addForEntity($entities['page'], ActivityType::PAGE_CREATE);
 
         $this->asAdmin()->visit('/user/' . $newUser->id)
             ->seeInElement('#recent-user-activity', 'updated book')
@@ -74,8 +75,8 @@ class UserProfileTest extends BrowserKitTest
         $newUser = $this->getNewBlankUser();
         $this->actingAs($newUser);
         $entities = $this->createEntityChainBelongingToUser($newUser, $newUser);
-        Activity::add($entities['book'], 'book_update', $entities['book']->id);
-        Activity::add($entities['page'], 'page_create', $entities['book']->id);
+        Activity::addForEntity($entities['book'], ActivityType::BOOK_UPDATE);
+        Activity::addForEntity($entities['page'], ActivityType::PAGE_CREATE);
 
         $this->asAdmin()->visit('/')->clickInElement('#recent-activity', $newUser->name)
             ->seePageIs('/user/' . $newUser->id)