コード例 #1
0
  public ChatRoomDTO create(Token token, UserId userId, String chatRoomName)
      throws ChatRoomAlreadyExistsException {
    LOG.info(format("Creating chat-room \"%s.\"", chatRoomName));

    if (chatRoomRepository.count() > 0 && chatRoomRepository.findByName(chatRoomName) != null) {
      throw new ChatRoomAlreadyExistsException(format("ChatRoom %s already exists.", chatRoomName));
    }

    ChatRoom chatRoom = new ChatRoom(chatRoomName);
    chatRoomRepository.save(chatRoom);
    LOG.info(format("Chat-room \"%s\" created successfully.", chatRoom.getName()));
    return new ChatRoomDTO(chatRoom.getId(), chatRoom.getName(), 0, 0);
  }
コード例 #2
0
 @Override
 public ArrayList<ChatRoomDTO> findAll(Token token, UserId userId) {
   Iterable<ChatRoom> chatRooms = chatRoomRepository.findAll();
   ArrayList<ChatRoomDTO> chatRoomDTOs = new ArrayList<>();
   for (ChatRoom chat : chatRooms) {
     chatRoomDTOs.add(
         new ChatRoomDTO(
             chat.getId(), chat.getName(), chat.getUsers().size(), chat.getMessages().size()));
   }
   return chatRoomDTOs;
 }