From 1cdb060a8aa59b0979f7609db1781805528e76e7 Mon Sep 17 00:00:00 2001
From: xiangpei <xiangpei@timesnew.cn>
Date: 星期三, 25 六月 2025 18:25:42 +0800
Subject: [PATCH] 视频评论数、收藏数通过mq、redis实现
---
framework/src/main/java/cn/lili/modules/lmk/service/impl/VideoCommentServiceImpl.java | 131 +++++++++++++++++++++++++++++++------------
1 files changed, 95 insertions(+), 36 deletions(-)
diff --git a/framework/src/main/java/cn/lili/modules/lmk/service/impl/VideoCommentServiceImpl.java b/framework/src/main/java/cn/lili/modules/lmk/service/impl/VideoCommentServiceImpl.java
index fecee7f..ca4e7af 100644
--- a/framework/src/main/java/cn/lili/modules/lmk/service/impl/VideoCommentServiceImpl.java
+++ b/framework/src/main/java/cn/lili/modules/lmk/service/impl/VideoCommentServiceImpl.java
@@ -6,11 +6,17 @@
import cn.lili.common.security.AuthUser;
import cn.lili.common.security.context.UserContext;
import cn.lili.common.sensitive.SensitiveWordsFilter;
+import cn.lili.modules.lmk.constant.RedisKeyExpireConstant;
import cn.lili.modules.lmk.domain.entity.ThumbsUpRecord;
import cn.lili.modules.lmk.domain.form.ThumbsUpRecordForm;
import cn.lili.modules.lmk.domain.vo.CollectTypeNumVO;
import cn.lili.modules.lmk.enums.general.VideoCommentStatusEnum;
+import cn.lili.modules.lmk.event.event.VideoCommentNumCacheEvent;
import cn.lili.modules.lmk.service.ThumbsUpRecordService;
+import cn.lili.rocketmq.RocketmqSendCallbackBuilder;
+import cn.lili.rocketmq.tags.CommentTagsEnum;
+import cn.lili.rocketmq.tags.OrderTagsEnum;
+import com.alibaba.fastjson.JSON;
import com.baomidou.mybatisplus.core.metadata.IPage;
import cn.lili.modules.lmk.domain.entity.VideoComment;
import cn.lili.modules.lmk.mapper.VideoCommentMapper;
@@ -22,8 +28,12 @@
import cn.lili.modules.lmk.domain.form.VideoCommentForm;
import cn.lili.modules.lmk.domain.vo.VideoCommentVO;
import cn.lili.modules.lmk.domain.query.VideoCommentQuery;
+import org.apache.commons.collections4.ListUtils;
import org.apache.commons.lang3.StringUtils;
+import org.apache.rocketmq.client.producer.DefaultMQProducer;
+import org.apache.rocketmq.common.MixAll;
import org.apache.rocketmq.spring.core.RocketMQTemplate;
+import org.springframework.context.ApplicationEventPublisher;
import org.springframework.stereotype.Service;
import lombok.RequiredArgsConstructor;
import cn.lili.utils.PageUtil;
@@ -51,11 +61,7 @@
private final ThumbsUpRecordService thumbsUpRecordService;
private final RocketMQTemplate rocketMQTemplate;
private final RocketmqCustomProperties rocketmqCustomProperties;
-
- /**
- * 璇勮鐐硅禐鏁扮殑杩囨湡鏃堕棿
- */
- public final static long EXPIRE_TIME = 15l;
+ private final ApplicationEventPublisher eventPublisher;
/**
* 娣诲姞
@@ -84,7 +90,9 @@
entity.setUserAvatar(currentUser.getFace());
baseMapper.insert(entity);
// 鍒濆鍖杛edis涓瘎璁虹殑鐐硅禐鏁伴噺
- cache.put(CachePrefix.VIDEO_COMMENT_LIKE_NUM.getPrefixWithId(entity.getId()), 0, EXPIRE_TIME, TimeUnit.DAYS);
+ cache.put(CachePrefix.VIDEO_COMMENT_LIKE_NUM.getPrefixWithId(entity.getId()), 0, RedisKeyExpireConstant.COMMENT_LIKE_NUM_EXPIRE, RedisKeyExpireConstant.EXPIRE_DAY);
+ // 澶勭悊瑙嗛璇勮鏁�
+ eventPublisher.publishEvent(new VideoCommentNumCacheEvent(this, entity.getVideoId()));
return Result.ok("娣诲姞鎴愬姛").data(this.detail(entity.getId()).get("data"));
}
@@ -176,56 +184,107 @@
@Override
public Result thumbsUp(ThumbsUpRecordForm form) {
- boolean exists = new LambdaQueryChainWrapper<>(thumbsUpRecordService.getBaseMapper())
- .eq(ThumbsUpRecord::getRefId, form.getRefId())
- .eq(ThumbsUpRecord::getUserId, UserContext.getCurrentUserId())
- .exists();
- if (exists) {
- return Result.ok();
- }
ThumbsUpRecord record = ThumbsUpRecordForm.getEntityByForm(form, null);
record.setUserId(UserContext.getCurrentUserId());
- thumbsUpRecordService.save(record);
- if (cache.exist(CachePrefix.VIDEO_COMMENT_LIKE_NUM.getPrefixWithId(record.getRefId()))) {
- cache.incr(CachePrefix.VIDEO_COMMENT_LIKE_NUM.getPrefixWithId(record.getRefId()));
- } else {
- VideoComment comment = baseMapper.selectById(form.getRefId());
- if (Objects.nonNull(comment)) {
- cache.put(CachePrefix.VIDEO_COMMENT_LIKE_NUM.getPrefixWithId(comment.getId()), comment.getThumbsUpNum() + 1, EXPIRE_TIME, TimeUnit.DAYS);
- }
- }
- // TODO 浣跨敤rocketmq寮傛鍐欏叆鍒癿ysql涓�
-// rocketMQTemplate.asyncSend();
+
+ // 璧癿q寮傛澶勭悊
+ String destination = rocketmqCustomProperties.getCommentTopic() + ":" + CommentTagsEnum.THUMBS_UP.name();
+ rocketMQTemplate.asyncSend(destination, JSON.toJSONString(record), RocketmqSendCallbackBuilder.commonCallback());
return Result.ok();
}
@Override
+ @Transactional(rollbackFor = Exception.class)
+ public void mqThumbsUp(ThumbsUpRecord record) {
+ boolean exists = new LambdaQueryChainWrapper<>(thumbsUpRecordService.getBaseMapper())
+ .eq(ThumbsUpRecord::getRefId, record.getRefId())
+ .eq(ThumbsUpRecord::getUserId, record.getUserId())
+ .exists();
+ if (exists) {
+ return;
+ }
+ thumbsUpRecordService.save(record);
+ VideoComment comment = this.getById(record.getRefId());
+ if (cache.exist(CachePrefix.VIDEO_COMMENT_LIKE_NUM.getPrefixWithId(record.getRefId()))) {
+ cache.incr(CachePrefix.VIDEO_COMMENT_LIKE_NUM.getPrefixWithId(record.getRefId()));
+ } else {
+ if (Objects.nonNull(comment)) {
+ cache.put(CachePrefix.VIDEO_COMMENT_LIKE_NUM.getPrefixWithId(comment.getId()), comment.getThumbsUpNum() + 1, RedisKeyExpireConstant.COMMENT_LIKE_NUM_EXPIRE, RedisKeyExpireConstant.EXPIRE_DAY);
+ }
+ }
+ // 鏍囪瘑璇ヨ瘎璁洪渶瑕侀�氳繃瀹氭椂浠诲姟缁熻鐐硅禐鏁�
+ if (Objects.nonNull(comment) && ! comment.getThumbsUpJob()) {
+ new LambdaUpdateChainWrapper<>(baseMapper)
+ .eq(VideoComment::getId, comment.getId())
+ .set(VideoComment::getThumbsUpJob, Boolean.TRUE)
+ .update();
+ }
+ }
+
+ @Override
public Result cancelThumbsUp(ThumbsUpRecordForm form) {
- new LambdaUpdateChainWrapper<>(thumbsUpRecordService.getBaseMapper())
- .eq(ThumbsUpRecord::getRefId, form.getRefId())
- .eq(ThumbsUpRecord::getThumbsUpType, form.getThumbsUpType())
- .eq(ThumbsUpRecord::getUserId, UserContext.getCurrentUserId())
- .remove();
- // redis鏁伴噺鍑忎竴
- cache.decr(CachePrefix.VIDEO_COMMENT_LIKE_NUM.getPrefixWithId(form.getRefId()));
- // TODO mq寮傛鍚屾鍒癿ysql
+ ThumbsUpRecord record = ThumbsUpRecordForm.getEntityByForm(form, null);
+ record.setUserId(UserContext.getCurrentUserId());
+ // 璧癿q寮傛澶勭悊
+ String destination = rocketmqCustomProperties.getCommentTopic() + ":" + CommentTagsEnum.CANCEL_THUMBS_UP.name();
+ rocketMQTemplate.asyncSend(destination, JSON.toJSONString(record), RocketmqSendCallbackBuilder.commonCallback());
return Result.ok();
}
+ @Override
+ @Transactional(rollbackFor = Exception.class)
+ public void mqCancelThumbsUp(ThumbsUpRecord record) {
+ new LambdaUpdateChainWrapper<>(thumbsUpRecordService.getBaseMapper())
+ .eq(ThumbsUpRecord::getRefId, record.getRefId())
+ .eq(ThumbsUpRecord::getThumbsUpType, record.getThumbsUpType())
+ .eq(ThumbsUpRecord::getUserId, record.getUserId())
+ .remove();
+ // redis鏁伴噺鍑忎竴
+ VideoComment comment = this.getById(record.getRefId());
+ if (cache.exist(CachePrefix.VIDEO_COMMENT_LIKE_NUM.getPrefixWithId(record.getRefId()))) {
+ cache.decr(CachePrefix.VIDEO_COMMENT_LIKE_NUM.getPrefixWithId(record.getRefId()));
+ } else {
+ if (Objects.nonNull(comment)) {
+ cache.put(CachePrefix.VIDEO_COMMENT_LIKE_NUM.getPrefixWithId(comment.getId()), comment.getThumbsUpNum() - 1, RedisKeyExpireConstant.COMMENT_LIKE_NUM_EXPIRE, RedisKeyExpireConstant.EXPIRE_DAY);
+ }
+ }
+ // 鏍囪瘑璇ヨ瘎璁洪渶瑕侀�氳繃瀹氭椂浠诲姟缁熻鐐硅禐鏁�
+ if (Objects.nonNull(comment) && ! comment.getThumbsUpJob()) {
+ new LambdaUpdateChainWrapper<>(baseMapper)
+ .eq(VideoComment::getId, comment.getId())
+ .set(VideoComment::getThumbsUpJob, Boolean.TRUE)
+ .update();
+ }
+ }
+
/**
- * 浠巖edis涓幏鍙栬瘎璁烘暟閲忥紝濡傛灉redis涓病鏈夊垯灏唌ysql涓殑鏁伴噺鍐欏叆鍒皉edis
+ * 浠巖edis涓幏鍙栬瘎璁虹偣璧炴暟閲忥紝濡傛灉redis涓病鏈夊垯灏唌ysql涓殑鏁伴噺鍐欏叆鍒皉edis
*
* @param commentId
* @param mysqlNum
* @return
*/
- private long getCommentThumbsUpNum(String commentId, long mysqlNum) {
+ private Integer getCommentThumbsUpNum(String commentId, Integer mysqlNum) {
Object redisNum = cache.get(CachePrefix.VIDEO_COMMENT_LIKE_NUM.getPrefixWithId(commentId));
if (Objects.isNull(redisNum)) {
// redis涓病鏈夊氨鎶婃暟鎹簱鐨勫啓鍒皉edis涓�
- cache.put(CachePrefix.VIDEO_COMMENT_LIKE_NUM.getPrefixWithId(commentId), mysqlNum, EXPIRE_TIME, TimeUnit.DAYS);
+ cache.put(CachePrefix.VIDEO_COMMENT_LIKE_NUM.getPrefixWithId(commentId), mysqlNum, RedisKeyExpireConstant.COMMENT_LIKE_NUM_EXPIRE, RedisKeyExpireConstant.EXPIRE_DAY);
return mysqlNum;
}
- return Long.valueOf((Integer) redisNum);
+ return (Integer) redisNum;
+ }
+
+ @Override
+ @Transactional(rollbackFor = Exception.class)
+ public void updateCommentThumbsUpNumBatch(List<CollectTypeNumVO> numList) {
+ // 鎸�500鏉℃暟鎹繘琛屾媶鍒�
+ List<List<CollectTypeNumVO>> chunks = ListUtils.partition(numList, 500);
+ for (List<CollectTypeNumVO> chunk : chunks) {
+ baseMapper.updateCommentThumbsUpNumBatch(chunk);
+ new LambdaUpdateChainWrapper<>(baseMapper)
+ .in(VideoComment::getId, chunk.stream().map(CollectTypeNumVO::getId).collect(Collectors.toList()))
+ .set(VideoComment::getThumbsUpJob, Boolean.FALSE)
+ .update();
+ }
}
}
--
Gitblit v1.8.0