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fix: 后端代码格式化

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Tim
2025-09-18 14:42:25 +08:00
parent 70f7442f0c
commit 72b2b82e02
325 changed files with 15341 additions and 12370 deletions
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156
backend/src/main/java/com/openisle/service/ChannelService.java
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@@ -11,88 +11,102 @@ import com.openisle.repository.MessageConversationRepository;
import com.openisle.repository.MessageParticipantRepository;
import com.openisle.repository.MessageRepository;
import com.openisle.repository.UserRepository;
import java.time.LocalDateTime;
import java.util.List;
import java.util.stream.Collectors;
import lombok.RequiredArgsConstructor;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;
import java.time.LocalDateTime;
import java.util.List;
import java.util.stream.Collectors;
@Service
@RequiredArgsConstructor
public class ChannelService {
private final MessageConversationRepository conversationRepository;
private final MessageParticipantRepository participantRepository;
private final MessageRepository messageRepository;
private final UserRepository userRepository;
@Transactional(readOnly = true)
public List<ChannelDto> listChannels(Long userId) {
List<MessageConversation> channels = conversationRepository.findByChannelTrue();
return channels.stream().map(c -> toDto(c, userId)).collect(Collectors.toList());
private final MessageConversationRepository conversationRepository;
private final MessageParticipantRepository participantRepository;
private final MessageRepository messageRepository;
private final UserRepository userRepository;
@Transactional(readOnly = true)
public List<ChannelDto> listChannels(Long userId) {
List<MessageConversation> channels = conversationRepository.findByChannelTrue();
return channels
.stream()
.map(c -> toDto(c, userId))
.collect(Collectors.toList());
}
@Transactional
public ChannelDto joinChannel(Long channelId, Long userId) {
MessageConversation channel = conversationRepository
.findById(channelId)
.orElseThrow(() -> new IllegalArgumentException("Channel not found"));
User user = userRepository
.findById(userId)
.orElseThrow(() -> new IllegalArgumentException("User not found"));
participantRepository
.findByConversationIdAndUserId(channelId, userId)
.orElseGet(() -> {
MessageParticipant p = new MessageParticipant();
p.setConversation(channel);
p.setUser(user);
MessageParticipant saved = participantRepository.save(p);
channel.getParticipants().add(saved);
return saved;
});
return toDto(channel, userId);
}
private ChannelDto toDto(MessageConversation channel, Long userId) {
ChannelDto dto = new ChannelDto();
dto.setId(channel.getId());
dto.setName(channel.getName());
dto.setDescription(channel.getDescription());
dto.setAvatar(channel.getAvatar());
if (channel.getLastMessage() != null) {
dto.setLastMessage(toMessageDto(channel.getLastMessage()));
}
@Transactional
public ChannelDto joinChannel(Long channelId, Long userId) {
MessageConversation channel = conversationRepository.findById(channelId)
.orElseThrow(() -> new IllegalArgumentException("Channel not found"));
User user = userRepository.findById(userId)
.orElseThrow(() -> new IllegalArgumentException("User not found"));
participantRepository.findByConversationIdAndUserId(channelId, userId)
.orElseGet(() -> {
MessageParticipant p = new MessageParticipant();
p.setConversation(channel);
p.setUser(user);
MessageParticipant saved = participantRepository.save(p);
channel.getParticipants().add(saved);
return saved;
});
return toDto(channel, userId);
dto.setMemberCount(channel.getParticipants().size());
boolean joined = channel
.getParticipants()
.stream()
.anyMatch(p -> p.getUser().getId().equals(userId));
dto.setJoined(joined);
if (joined) {
MessageParticipant participant = channel
.getParticipants()
.stream()
.filter(p -> p.getUser().getId().equals(userId))
.findFirst()
.orElse(null);
LocalDateTime lastRead = participant.getLastReadAt() == null
? LocalDateTime.of(1970, 1, 1, 0, 0)
: participant.getLastReadAt();
long unread = messageRepository.countByConversationIdAndCreatedAtAfterAndSenderIdNot(
channel.getId(),
lastRead,
userId
);
dto.setUnreadCount(unread);
} else {
dto.setUnreadCount(0);
}
return dto;
}
private ChannelDto toDto(MessageConversation channel, Long userId) {
ChannelDto dto = new ChannelDto();
dto.setId(channel.getId());
dto.setName(channel.getName());
dto.setDescription(channel.getDescription());
dto.setAvatar(channel.getAvatar());
if (channel.getLastMessage() != null) {
dto.setLastMessage(toMessageDto(channel.getLastMessage()));
}
dto.setMemberCount(channel.getParticipants().size());
boolean joined = channel.getParticipants().stream()
.anyMatch(p -> p.getUser().getId().equals(userId));
dto.setJoined(joined);
if (joined) {
MessageParticipant participant = channel.getParticipants().stream()
.filter(p -> p.getUser().getId().equals(userId))
.findFirst().orElse(null);
LocalDateTime lastRead = participant.getLastReadAt() == null
? LocalDateTime.of(1970, 1, 1, 0, 0)
: participant.getLastReadAt();
long unread = messageRepository
.countByConversationIdAndCreatedAtAfterAndSenderIdNot(channel.getId(), lastRead, userId);
dto.setUnreadCount(unread);
} else {
dto.setUnreadCount(0);
}
return dto;
}
private MessageDto toMessageDto(Message message) {
MessageDto dto = new MessageDto();
dto.setId(message.getId());
dto.setContent(message.getContent());
dto.setConversationId(message.getConversation().getId());
dto.setCreatedAt(message.getCreatedAt());
private MessageDto toMessageDto(Message message) {
MessageDto dto = new MessageDto();
dto.setId(message.getId());
dto.setContent(message.getContent());
dto.setConversationId(message.getConversation().getId());
dto.setCreatedAt(message.getCreatedAt());
UserSummaryDto userDto = new UserSummaryDto();
userDto.setId(message.getSender().getId());
userDto.setUsername(message.getSender().getUsername());
userDto.setAvatar(message.getSender().getAvatar());
dto.setSender(userDto);
UserSummaryDto userDto = new UserSummaryDto();
userDto.setId(message.getSender().getId());
userDto.setUsername(message.getSender().getUsername());
userDto.setAvatar(message.getSender().getAvatar());
dto.setSender(userDto);
return dto;
}
return dto;
}
}