protected function getList()
 {
     if ($this->request->has('task')) {
         $taskId = $this->request->input('task');
         /** @var Task $task */
         $task = Task::findOrFail($taskId);
         $this->pageTitle = ' Submissions for ' . $task->name;
         $this->breadcrumbs = \Breadcrumbs::render('task-submissions', $task);
         return Submission::where('taskId', $taskId)->orderBy('createdAt', 'DESC');
     } else {
         return Submission::orderBy('createdAt', 'DESC');
     }
 }
 /**
  * Remove the specified resource from storage.
  *
  * @param Request $request
  * @param User    $user
  *
  * @return Response
  */
 public function destroy(Request $request, User $user)
 {
     $this->requireUser($user);
     $toDoManager = new ToDoManager();
     if ($request->has('taskId')) {
         $this->validate($request, ['taskId' => 'integer']);
         $taskId = $request->input('taskId');
         /** @var Task $task */
         $task = Task::findOrFail($taskId);
         $success = $toDoManager->removeTaskToDo($task, $user) > 0;
     } elseif ($request->has('stickerId')) {
         $this->validate($request, ['stickerId' => 'integer']);
         $stickerId = $request->input('stickerId');
         /** @var Sticker $sticker */
         $sticker = Sticker::findOrFail($stickerId);
         $success = $toDoManager->removeStickerToDo($sticker, $user) > 0;
     } else {
         throw new HttpException(400, "taskId or stickerId is required");
     }
     return $this->response(['success' => $success]);
 }
 protected function getInstance($id)
 {
     return Task::findOrFail($id);
 }