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查询剧集 部分查询优化

This commit is contained in:
wangw 2025-01-08 11:29:49 +08:00
parent 39bf999b71
commit 06618d798f
1 changed files with 14 additions and 8 deletions
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22
src/main/java/com/sqx/modules/course/service/impl/CourseDetailsServiceImpl.java
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@ -8,6 +8,7 @@ import cn.hutool.core.util.StrUtil;
import com.alibaba.fastjson.JSONObject; import com.alibaba.fastjson.JSONObject;
import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper; import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper; import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.baomidou.mybatisplus.core.conditions.update.LambdaUpdateWrapper;
import com.baomidou.mybatisplus.core.toolkit.CollectionUtils; import com.baomidou.mybatisplus.core.toolkit.CollectionUtils;
import com.baomidou.mybatisplus.core.toolkit.Wrappers; import com.baomidou.mybatisplus.core.toolkit.Wrappers;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl; import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
@ -149,7 +150,10 @@ public class CourseDetailsServiceImpl extends ServiceImpl<CourseDetailsDao, Cour
int courseViewCount = redisServiceImpl.getCourseWeekViewCount(course.getCourseId()); int courseViewCount = redisServiceImpl.getCourseWeekViewCount(course.getCourseId());
course.setWeekView(courseViewCount); course.setWeekView(courseViewCount);
} }
courseDao.updateById(course); courseDao.update(null, new LambdaUpdateWrapper<Course>()
.eq(Course::getCourseId, course.getCourseId())
.set(Course::getViewCounts, course.getViewCounts())
.set(Course::getWeekView,course.getWeekView()));
} }
@Override @Override
@ -157,6 +161,7 @@ public class CourseDetailsServiceImpl extends ServiceImpl<CourseDetailsDao, Cour
try{ try{
//观看记录 //观看记录
CourseCollect courseCollect = courseCollectDao.selectOne(new QueryWrapper<CourseCollect>() CourseCollect courseCollect = courseCollectDao.selectOne(new QueryWrapper<CourseCollect>()
.select("course_id", "course_details_id")
.eq("course_id", courseId).eq("user_id", userId) .eq("course_id", courseId).eq("user_id", userId)
.eq("classify", 3).last("limit 1")); .eq("classify", 3).last("limit 1"));
//是否追剧 //是否追剧
@ -177,6 +182,7 @@ public class CourseDetailsServiceImpl extends ServiceImpl<CourseDetailsDao, Cour
if (sort == null) { if (sort == null) {
if (courseCollect != null) { if (courseCollect != null) {
CourseDetails courseDetails = baseMapper.selectOne(new QueryWrapper<CourseDetails>() CourseDetails courseDetails = baseMapper.selectOne(new QueryWrapper<CourseDetails>()
.select("sort")
.eq("course_details_id", courseCollect.getCourseDetailsId()).eq("course_id", courseCollect.getCourseId()).last("limit 1")); .eq("course_details_id", courseCollect.getCourseDetailsId()).eq("course_id", courseCollect.getCourseId()).last("limit 1"));
sort = courseDetails.getSort(); sort = courseDetails.getSort();
} }
@ -215,7 +221,7 @@ public class CourseDetailsServiceImpl extends ServiceImpl<CourseDetailsDao, Cour
s.setVideoUrl(null); s.setVideoUrl(null);
} }
if (s.getSort() > finalStartSort && s.getSort() < finalEndSort) { if (s.getSort() > finalStartSort && s.getSort() < finalEndSort) {
CourseCollect isGood = courseCollectDao.selectOne(new QueryWrapper<CourseCollect>() Integer isGood = courseCollectDao.selectCount(new QueryWrapper<CourseCollect>()
.eq("user_id", userId).eq("course_details_id", s.getCourseDetailsId()).eq("classify", 2).last("limit 1")); .eq("user_id", userId).eq("course_details_id", s.getCourseDetailsId()).eq("classify", 2).last("limit 1"));
s.setIsGood(isGood == null ? 0 : 1); s.setIsGood(isGood == null ? 0 : 1);
} }
@ -244,12 +250,12 @@ public class CourseDetailsServiceImpl extends ServiceImpl<CourseDetailsDao, Cour
@Override @Override
public Result selectCourseDetailsById(Long id, String token, String courseDetailsId) { public Result selectCourseDetailsById(Long id, String token, String courseDetailsId) {
Course bean = courseDao.selectById(id); Course bean = courseDao.selectById(id);
if (bean.getViewCounts() == null) { // if (bean.getViewCounts() == null) {
bean.setViewCounts(1); // bean.setViewCounts(1);
} else { // } else {
bean.setViewCounts(bean.getViewCounts() + 1); // bean.setViewCounts(bean.getViewCounts() + 1);
} // }
courseDao.updateById(bean); // courseDao.updateById(bean);
setCourseView(bean); setCourseView(bean);