/**
  * Delete post by its id
  *
  * @param $id
  * @return bool
  */
 public function deleteById($id)
 {
     $post = $this->post->findById($id);
     if (!$post) {
         return false;
     }
     $this->user->update($post->user, ['posts' => $post->user->posts - 1]);
     $this->imageUploadService->remove($post->featured);
     if ($post->type == 'image' || $post->type == 'gif') {
         $this->imageUploadService->remove($post->thumbnail);
         $this->imageUploadService->remove($post->media);
     }
     $this->post->delete($post);
     event(new PostWasDeleted($post));
     return true;
 }