/**
  * 
  * @param Project $project
  * @param Task $task
  */
 public function comment(Request $request, Project $project, Task $task)
 {
     $comment = new \App\Activity($request->all() + ['type' => 'comment']);
     $comment->user()->associate(auth()->user());
     $comment->resource()->associate($task);
     $comment->save();
     return $comment;
 }