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bugfix: sync message reactions via websocket

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tim
2026-02-11 20:33:41 +08:00
parent 8d20d8ef67
commit c9c890d034
5 changed files with 256 additions and 15 deletions
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40
backend/src/main/java/com/openisle/service/ReactionService.java
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@@ -1,5 +1,8 @@
package com.openisle.service;
import com.openisle.dto.MessageNotificationPayload;
import com.openisle.dto.ReactionDto;
import com.openisle.mapper.ReactionMapper;
import com.openisle.model.Comment;
import com.openisle.model.Message;
import com.openisle.model.NotificationType;
@@ -12,15 +15,17 @@ import com.openisle.repository.MessageRepository;
import com.openisle.repository.PostRepository;
import com.openisle.repository.ReactionRepository;
import com.openisle.repository.UserRepository;
import com.openisle.service.EmailSender;
import com.openisle.service.NotificationService;
import java.util.HashMap;
import java.util.Map;
import lombok.RequiredArgsConstructor;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;
@Service
@RequiredArgsConstructor
@Slf4j
public class ReactionService {
private final ReactionRepository reactionRepository;
@@ -29,6 +34,8 @@ public class ReactionService {
private final CommentRepository commentRepository;
private final MessageRepository messageRepository;
private final NotificationService notificationService;
private final NotificationProducer notificationProducer;
private final ReactionMapper reactionMapper;
private final EmailSender emailSender;
@Value("${app.website-url}")
@@ -124,18 +131,45 @@ public class ReactionService {
message,
type
);
Map<String, Object> syncPayload = new HashMap<>();
syncPayload.put("eventType", "MESSAGE_REACTION");
syncPayload.put("conversationId", message.getConversation().getId());
syncPayload.put("messageId", message.getId());
if (existing.isPresent()) {
reactionRepository.delete(existing.get());
Reaction removed = existing.get();
ReactionDto removedDto = reactionMapper.toDto(removed);
reactionRepository.delete(removed);
syncPayload.put("action", "REMOVED");
syncPayload.put("reaction", removedDto);
sendMessageReactionSync(user.getUsername(), syncPayload);
return null;
}
Reaction reaction = new Reaction();
reaction.setUser(user);
reaction.setMessage(message);
reaction.setType(type);
reaction = reactionRepository.save(reaction);
syncPayload.put("action", "ADDED");
syncPayload.put("reaction", reactionMapper.toDto(reaction));
sendMessageReactionSync(user.getUsername(), syncPayload);
return reaction;
}
private void sendMessageReactionSync(String shardUsername, Map<String, Object> payload) {
try {
notificationProducer.sendNotification(new MessageNotificationPayload(shardUsername, payload));
} catch (Exception e) {
log.error("Failed to broadcast message reaction sync via RabbitMQ", e);
}
}
public java.util.List<Reaction> getReactionsForPost(Long postId) {
Post post = postRepository
.findById(postId)