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Handle point history cleanup when deleting posts

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Tim
2025-09-17 12:29:09 +08:00
parent b28e8d4bc9
commit 28e3ebb911
3 changed files with 115 additions and 10 deletions
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9
backend/src/main/java/com/openisle/repository/PointHistoryRepository.java
View File

@@ -1,8 +1,9 @@
package com.openisle.repository;
import com.openisle.model.PointHistory;
import com.openisle.model.User;
import com.openisle.model.Comment;
import com.openisle.model.PointHistory;
import com.openisle.model.Post;
import com.openisle.model.User;
import org.springframework.data.jpa.repository.JpaRepository;
import java.time.LocalDateTime;
@@ -14,6 +15,8 @@ public interface PointHistoryRepository extends JpaRepository<PointHistory, Long
long countByUser(User user);
List<PointHistory> findByUserAndCreatedAtAfterOrderByCreatedAtDesc(User user, LocalDateTime createdAt);
List<PointHistory> findByComment(Comment comment);
List<PointHistory> findByPost(Post post);
}

26
backend/src/main/java/com/openisle/service/PostService.java
View File

@@ -9,14 +9,12 @@ import com.openisle.repository.PollPostRepository;
import com.openisle.repository.UserRepository;
import com.openisle.repository.CategoryRepository;
import com.openisle.repository.TagRepository;
import com.openisle.service.SubscriptionService;
import com.openisle.service.CommentService;
import com.openisle.service.PostChangeLogService;
import com.openisle.repository.CommentRepository;
import com.openisle.repository.ReactionRepository;
import com.openisle.repository.PostSubscriptionRepository;
import com.openisle.repository.NotificationRepository;
import com.openisle.repository.PollVoteRepository;
import com.openisle.repository.PointHistoryRepository;
import com.openisle.exception.RateLimitException;
import lombok.extern.slf4j.Slf4j;
import org.apache.commons.lang3.StringUtils;
@@ -74,6 +72,7 @@ public class PostService {
private final ApplicationContext applicationContext;
private final PointService pointService;
private final PostChangeLogService postChangeLogService;
private final PointHistoryRepository pointHistoryRepository;
private final ConcurrentMap<Long, ScheduledFuture<?>> scheduledFinalizations = new ConcurrentHashMap<>();
@Value("${app.website-url:https://www.open-isle.com}")
private String websiteUrl;
@@ -102,6 +101,7 @@ public class PostService {
ApplicationContext applicationContext,
PointService pointService,
PostChangeLogService postChangeLogService,
PointHistoryRepository pointHistoryRepository,
@Value("${app.post.publish-mode:DIRECT}") PublishMode publishMode,
RedisTemplate redisTemplate) {
this.postRepository = postRepository;
@@ -125,6 +125,7 @@ public class PostService {
this.applicationContext = applicationContext;
this.pointService = pointService;
this.postChangeLogService = postChangeLogService;
this.pointHistoryRepository = pointHistoryRepository;
this.publishMode = publishMode;
this.redisTemplate = redisTemplate;
@@ -861,6 +862,25 @@ public class PostService {
notificationRepository.deleteAll(notificationRepository.findByPost(post));
postReadService.deleteByPost(post);
imageUploader.removeReferences(imageUploader.extractUrls(post.getContent()));
List<PointHistory> pointHistories = pointHistoryRepository.findByPost(post);
Set<User> usersToRecalculate = pointHistories.stream()
.map(PointHistory::getUser)
.collect(Collectors.toSet());
if (!pointHistories.isEmpty()) {
LocalDateTime deletedAt = LocalDateTime.now();
for (PointHistory history : pointHistories) {
history.setDeletedAt(deletedAt);
history.setPost(null);
}
pointHistoryRepository.saveAll(pointHistories);
}
if (!usersToRecalculate.isEmpty()) {
for (User affected : usersToRecalculate) {
int newPoints = pointService.recalculateUserPoints(affected);
affected.setPoint(newPoints);
}
userRepository.saveAll(usersToRecalculate);
}
if (post instanceof LotteryPost lp) {
ScheduledFuture<?> future = scheduledFinalizations.remove(lp.getId());
if (future != null) {