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♻️Refactor: 优化值获取的判空逻辑

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Wonder
2025-10-20 20:44:27 +08:00
parent 06f72e5bee
commit 37ea93e923
1 changed files with 2 additions and 2 deletions
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src/main/java/cn/hezhaohui/thumb/service/impl/ThumbServiceImpl.java
+2 -2
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@@ -88,10 +88,10 @@ public class ThumbServiceImpl extends ServiceImpl<ThumbMapper, Thumb>
Long blogId = doThumbRequest.getBlogId(); Long blogId = doThumbRequest.getBlogId();
// 判断是否已点过赞 // 判断是否已点过赞
Object thumbIdObj = redisTemplate.opsForHash().get(ThumbConstant.USER_THUMB_KEY_PREFIX + loginUser.getId().toString(), blogId.toString()); Object thumbIdObj = redisTemplate.opsForHash().get(ThumbConstant.USER_THUMB_KEY_PREFIX + loginUser.getId().toString(), blogId.toString());
Long thumbId = thumbIdObj == null ? null : ((Number) thumbIdObj).longValue(); if (thumbIdObj == null) {
if (thumbId == null) {
throw new BusinessException(ErrorCode.OPERATION_ERROR, "用户未点赞"); throw new BusinessException(ErrorCode.OPERATION_ERROR, "用户未点赞");
} }
Long thumbId = ((Number) thumbIdObj).longValue();
// 更新帖子点赞计数器 // 更新帖子点赞计数器
boolean update = blogService.lambdaUpdate() boolean update = blogService.lambdaUpdate()
.eq(Blog::getId, blogId) .eq(Blog::getId, blogId)