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点赞数负数的情况

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wangw
2025-01-14 14:10:54 +08:00
parent 93bbb2d782
commit d376c3ad22
1 changed files with 8 additions and 5 deletions
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13
src/main/java/com/sqx/modules/course/service/impl/CourseCollectServiceImpl.java
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@@ -127,11 +127,14 @@ public class CourseCollectServiceImpl extends ServiceImpl<CourseCollectDao, Cour
.eq(CourseDetails::getCourseId, collect.getCourseId()) .eq(CourseDetails::getCourseId, collect.getCourseId())
.eq(CourseDetails::getCourseDetailsId, collect.getCourseDetailsId()); .eq(CourseDetails::getCourseDetailsId, collect.getCourseDetailsId());
CourseDetails courseDetails = courseDetailsService.getOne(queryWrapper); CourseDetails courseDetails = courseDetailsService.getOne(queryWrapper);
int goods = courseDetails.getGoodNum() == null || courseDetails.getGoodNum() < 0 ? 0 : courseDetails.getGoodNum() - (isGood.equals(1) ? 1 : -1);
if (goods < 0) {
return;
}
LambdaUpdateWrapper<CourseDetails> updateWrapper = new LambdaUpdateWrapper<CourseDetails>() LambdaUpdateWrapper<CourseDetails> updateWrapper = new LambdaUpdateWrapper<CourseDetails>()
.eq(CourseDetails::getCourseId, collect.getCourseId()) .eq(CourseDetails::getCourseId, collect.getCourseId())
.eq(CourseDetails::getCourseDetailsId, collect.getCourseDetailsId()) .eq(CourseDetails::getCourseDetailsId, collect.getCourseDetailsId())
.set(CourseDetails::getGoodNum, courseDetails.getGoodNum() == null ? 0 : courseDetails.getGoodNum() - (isGood.equals(1) ? 1 : -1)); .set(CourseDetails::getGoodNum, goods);
courseDetailsService.update(updateWrapper); courseDetailsService.update(updateWrapper);
} }
@@ -143,7 +146,7 @@ public class CourseCollectServiceImpl extends ServiceImpl<CourseCollectDao, Cour
if (classify.equals(1)) { if (classify.equals(1)) {
//收藏记录 //收藏记录
courses = baseMapper.selectClassify1In3(userId); courses = baseMapper.selectClassify1In3(userId);
}else if (classify.equals(2)){ } else if (classify.equals(2)) {
//点赞 //点赞
courses = baseMapper.selectClassify2(userId); courses = baseMapper.selectClassify2(userId);
} else { } else {
@@ -156,14 +159,14 @@ public class CourseCollectServiceImpl extends ServiceImpl<CourseCollectDao, Cour
//详情id //详情id
Set<Long> courseDetailIds = new HashSet<>(); Set<Long> courseDetailIds = new HashSet<>();
//剧集-观看记录时间 //剧集-观看记录时间
Map<Long,String> upTime = new HashMap<>(); Map<Long, String> upTime = new HashMap<>();
courses.forEach(s -> { courses.forEach(s -> {
if (s == null) { if (s == null) {
return; return;
} }
courseIdList.add(s.getCourseId()); courseIdList.add(s.getCourseId());
courseDetailIds.add(s.getCourseDetailsId()); courseDetailIds.add(s.getCourseDetailsId());
upTime.put(s.getCourseId(),s.getUpdateTime()); upTime.put(s.getCourseId(), s.getUpdateTime());
}); });
List<Course> courseList = courseIdList.isEmpty() ? new ArrayList<>() : List<Course> courseList = courseIdList.isEmpty() ? new ArrayList<>() :
courseDao.selectList(new LambdaQueryWrapper<Course>().in(Course::getCourseId, courseIdList)); courseDao.selectList(new LambdaQueryWrapper<Course>().in(Course::getCourseId, courseIdList));