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\UserWatchOptions;
   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         $requestData = $this->validate($request, [
  19             'level' => ['required', 'string'],
  20         ]);
  21
  22         $watchable = $this->getValidatedModelFromRequest($request);
  23         $watchOptions = new UserWatchOptions(user());
  24         $watchOptions->updateEntityWatchLevel($watchable, $requestData['level']);
  25
  26         $this->showSuccessNotification(trans('activities.watch_update_level_notification'));
  27
  28         return redirect()->back();
  29     }
  30
  31     /**
  32      * @throws ValidationException
  33      * @throws Exception
  34      */
  35     protected function getValidatedModelFromRequest(Request $request): Entity
  36     {
  37         $modelInfo = $this->validate($request, [
  38             'type' => ['required', 'string'],
  39             'id'   => ['required', 'integer'],
  40         ]);
  41
  42         if (!class_exists($modelInfo['type'])) {
  43             throw new Exception('Model not found');
  44         }
  45
  46         /** @var Model $model */
  47         $model = new $modelInfo['type']();
  48         if (!$model instanceof Entity) {
  49             throw new Exception('Model not an entity');
  50         }
  51
  52         $modelInstance = $model->newQuery()
  53             ->where('id', '=', $modelInfo['id'])
  54             ->first(['id', 'name', 'owned_by']);
  55
  56         $inaccessibleEntity = ($modelInstance instanceof Entity && !userCan('view', $modelInstance));
  57         if (is_null($modelInstance) || $inaccessibleEntity) {
  58             throw new Exception('Model instance not found');
  59         }
  60
  61         return $modelInstance;
  62     }
  63 }