public ActionResult GetChatroomInformation(GetChatroomInformationRequestModel request) { int parentChatroomId = request.ParentChatroomId; int chatroomId = request.ChatroomId; int userId = request.UserId; ChatroomService.UpdateUserInChatroom(parentChatroomId, chatroomId, userId); GetChatroomInformationResponseModel response = new GetChatroomInformationResponseModel() { UsersInformation = ChatroomService.GetUsersInformation(parentChatroomId, chatroomId), PrivateChatroomsInformation = ChatroomService.GetPrivateChatroomsInformation(parentChatroomId) }; return(Json(response)); }