public async Task <BasicOutput <ChatRoom> > GetChatRoom(string chatRoomId) { var output = new BasicOutput <ChatRoom>(); var chatRoom = await _chatRoomRepository.GetChatRoomById(Guid.Parse(chatRoomId), false); chatRoom.Conversation = _chatRoomRepository.GetChatRoomConversation(chatRoom.Id, 50).ToList(); output.SetOutput(chatRoom); return(output); }