public function checkFollow(Request $request)
 {
     $data = $request->data;
     $data['user_id'] = $this->user_id;
     $image_user_id = ImageServiceFacade::findIdUserOfImage($data['image_id']);
     if ((int) $image_user_id == (int) $this->user_id) {
         return response()->json(['follow' => "duplicate id"]);
     }
     $result = FollowServiceFacade::checkFollow($data);
     if ($result) {
         return response()->json(['follow' => "following"]);
     }
     return response()->json(['follow' => "follow"]);
 }