public function deleteComment($comment_id)
 {
     $noti = DB::table("comments")->select("notication_id")->where("id", $comment_id)->get();
     $comment_deleted = CommentFacade::deleteComment($comment_id);
     if ($noti) {
         DB::table("notications")->where("id", $noti[0]->notication_id)->delete();
     }
     return $comment_deleted;
 }