BookStack Code Mirror - bookstack/blob - app/Activity/Controllers/WatchController.php

   1 <?php
   2
   3 namespace BookStack\Activity\Controllers;
   4
   5 use BookStack\Activity\Models\Watch;
   6 use BookStack\Activity\Tools\UserEntityWatchOptions;
   7 use BookStack\App\Model;
   8 use BookStack\Entities\Models\Entity;
   9 use BookStack\Http\Controller;
  10 use Exception;
  11 use Illuminate\Http\Request;
  12 use Illuminate\Validation\ValidationException;
  13
  14 class WatchController extends Controller
  15 {
  16     public function update(Request $request)
  17     {
  18         // TODO - Require notification permission
  19         $requestData = $this->validate($request, [
  20             'level' => ['required', 'string'],
  21         ]);
  22
  23         $watchable = $this->getValidatedModelFromRequest($request);
  24         $watchOptions = new UserEntityWatchOptions(user(), $watchable);
  25         $watchOptions->updateWatchLevel($requestData['level']);
  26
  27         $this->showSuccessNotification(trans('activities.watch_update_level_notification'));
  28
  29         return redirect()->back();
  30     }
  31
  32     /**
  33      * @throws ValidationException
  34      * @throws Exception
  35      */
  36     protected function getValidatedModelFromRequest(Request $request): Entity
  37     {
  38         $modelInfo = $this->validate($request, [
  39             'type' => ['required', 'string'],
  40             'id'   => ['required', 'integer'],
  41         ]);
  42
  43         if (!class_exists($modelInfo['type'])) {
  44             throw new Exception('Model not found');
  45         }
  46
  47         /** @var Model $model */
  48         $model = new $modelInfo['type']();
  49         if (!$model instanceof Entity) {
  50             throw new Exception('Model not an entity');
  51         }
  52
  53         $modelInstance = $model->newQuery()
  54             ->where('id', '=', $modelInfo['id'])
  55             ->first(['id', 'name', 'owned_by']);
  56
  57         $inaccessibleEntity = ($modelInstance instanceof Entity && !userCan('view', $modelInstance));
  58         if (is_null($modelInstance) || $inaccessibleEntity) {
  59             throw new Exception('Model instance not found');
  60         }
  61
  62         return $modelInstance;
  63     }
  64 }