X-Git-Url: http://source.bookstackapp.com/bookstack/blobdiff_plain/934a833818b77e51f83d21a22478aea36ae9a294..refs/pull/3693/head:/app/Entities/Models/Entity.php

diff --git a/app/Entities/Models/Entity.php b/app/Entities/Models/Entity.php
index a02926c4d..26a52073e 100644
--- a/app/Entities/Models/Entity.php
+++ b/app/Entities/Models/Entity.php
@@ -9,13 +9,18 @@ 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\Auth\Permissions\JointPermissionBuilder;
+use BookStack\Auth\Permissions\PermissionApplicator;
 use BookStack\Entities\Tools\SlugGenerator;
-use BookStack\Facades\Permissions;
+use BookStack\Interfaces\Deletable;
 use BookStack\Interfaces\Favouritable;
+use BookStack\Interfaces\Loggable;
 use BookStack\Interfaces\Sluggable;
 use BookStack\Interfaces\Viewable;
 use BookStack\Model;
+use BookStack\References\Reference;
+use BookStack\Search\SearchIndex;
+use BookStack\Search\SearchTerm;
 use BookStack\Traits\HasCreatorAndUpdater;
 use BookStack\Traits\HasOwner;
 use Carbon\Carbon;
@@ -34,17 +39,17 @@ use Illuminate\Database\Eloquent\SoftDeletes;
  * @property string     $slug
  * @property Carbon     $created_at
  * @property Carbon     $updated_at
+ * @property Carbon     $deleted_at
  * @property int        $created_by
  * @property int        $updated_by
  * @property bool       $restricted
  * @property Collection $tags
  *
  * @method static Entity|Builder visible()
- * @method static Entity|Builder hasPermission(string $permission)
  * @method static Builder withLastView()
  * @method static Builder withViewCount()
  */
-abstract class Entity extends Model implements Sluggable, Favouritable, Viewable
+abstract class Entity extends Model implements Sluggable, Favouritable, Viewable, Deletable, Loggable
 {
     use SoftDeletes;
     use HasCreatorAndUpdater;
@@ -65,15 +70,7 @@ abstract class Entity extends Model implements Sluggable, Favouritable, Viewable
      */
     public function scopeVisible(Builder $query): Builder
     {
-        return $this->scopeHasPermission($query, 'view');
-    }
-
-    /**
-     * Scope the query to those entities that the current user has the given permission for.
-     */
-    public function scopeHasPermission(Builder $query, string $permission)
-    {
-        return Permissions::restrictEntityQuery($query, $permission);
+        return app()->make(PermissionApplicator::class)->restrictEntityQuery($query);
     }
 
     /**
@@ -106,7 +103,7 @@ abstract class Entity extends Model implements Sluggable, Favouritable, Viewable
      * Compares this entity to another given entity.
      * Matches by comparing class and id.
      */
-    public function matches(Entity $entity): bool
+    public function matches(self $entity): bool
     {
         return [get_class($this), $this->id] === [get_class($entity), $entity->id];
     }
@@ -114,17 +111,17 @@ abstract class Entity extends Model implements Sluggable, Favouritable, Viewable
     /**
      * Checks if the current entity matches or contains the given.
      */
-    public function matchesOrContains(Entity $entity): bool
+    public function matchesOrContains(self $entity): bool
     {
         if ($this->matches($entity)) {
             return true;
         }
 
-        if (($entity->isA('chapter') || $entity->isA('page')) && $this->isA('book')) {
+        if (($entity instanceof BookChild) && $this instanceof Book) {
             return $entity->book_id === $this->id;
         }
 
-        if ($entity->isA('page') && $this->isA('chapter')) {
+        if ($entity instanceof Page && $this instanceof Chapter) {
             return $entity->chapter_id === $this->id;
         }
 
@@ -207,9 +204,27 @@ abstract class Entity extends Model implements Sluggable, Favouritable, Viewable
         return $this->morphMany(Deletion::class, 'deletable');
     }
 
+    /**
+     * Get the references pointing from this entity to other items.
+     */
+    public function referencesFrom(): MorphMany
+    {
+        return $this->morphMany(Reference::class, 'from');
+    }
+
+    /**
+     * Get the references pointing to this entity from other items.
+     */
+    public function referencesTo(): MorphMany
+    {
+        return $this->morphMany(Reference::class, 'to');
+    }
+
     /**
      * Check if this instance or class is a certain type of entity.
      * Examples of $type are 'page', 'book', 'chapter'.
+     *
+     * @deprecated Use instanceof instead.
      */
     public static function isA(string $type): bool
     {
@@ -238,20 +253,12 @@ abstract class Entity extends Model implements Sluggable, Favouritable, Viewable
         return mb_substr($this->name, 0, $length - 3) . '...';
     }
 
-    /**
-     * Get the body text of this entity.
-     */
-    public function getText(): string
-    {
-        return $this->{$this->textField} ?? '';
-    }
-
     /**
      * Get an excerpt of this entity's descriptive content to the specified length.
      */
     public function getExcerpt(int $length = 100): string
     {
-        $text = $this->getText();
+        $text = $this->{$this->textField} ?? '';
 
         if (mb_strlen($text) > $length) {
             $text = mb_substr($text, 0, $length - 3) . '...';
@@ -270,7 +277,7 @@ abstract class Entity extends Model implements Sluggable, Favouritable, Viewable
      * This is the "static" parent and does not include dynamic
      * relations such as shelves to books.
      */
-    public function getParent(): ?Entity
+    public function getParent(): ?self
     {
         if ($this instanceof Page) {
             return $this->chapter_id ? $this->chapter()->withTrashed()->first() : $this->book()->withTrashed()->first();
@@ -287,8 +294,7 @@ abstract class Entity extends Model implements Sluggable, Favouritable, Viewable
      */
     public function rebuildPermissions()
     {
-        /** @noinspection PhpUnhandledExceptionInspection */
-        Permissions::buildJointPermissionsForEntity(clone $this);
+        app()->make(JointPermissionBuilder::class)->rebuildForEntity(clone $this);
     }
 
     /**
@@ -296,21 +302,21 @@ abstract class Entity extends Model implements Sluggable, Favouritable, Viewable
      */
     public function indexForSearch()
     {
-        app(SearchIndex::class)->indexEntity(clone $this);
+        app()->make(SearchIndex::class)->indexEntity(clone $this);
     }
 
     /**
-     * @inheritdoc
+     * {@inheritdoc}
      */
     public function refreshSlug(): string
     {
-        $this->slug = app(SlugGenerator::class)->generate($this);
+        $this->slug = app()->make(SlugGenerator::class)->generate($this);
 
         return $this->slug;
     }
 
     /**
-     * @inheritdoc
+     * {@inheritdoc}
      */
     public function favourites(): MorphMany
     {
@@ -326,4 +332,12 @@ abstract class Entity extends Model implements Sluggable, Favouritable, Viewable
             ->where('user_id', '=', user()->id)
             ->exists();
     }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function logDescriptor(): string
+    {
+        return "({$this->id}) {$this->name}";
+    }
 }