$this->id, "user_id"=> $this->user_id, "course_id"=> $this->course_id, "role"=> $this->role, "user"=> UserApi::getByUuid($this->user_id), "status"=> $this->status, "created_at"=> $this->created_at, "updated_at"=> $this->updated_at, ]; return $data; } }