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wuchunlei
2025-03-11 15:53:41 +08:00
parent b753a93a40
commit d424d0189c
1 changed files with 8 additions and 16 deletions
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24
src/main/java/com/peanut/modules/sociology/service/impl/CourseCatalogueChapterServiceImpl.java
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@@ -7,7 +7,6 @@ import com.peanut.common.utils.ShiroUtils;
import com.peanut.modules.common.dao.CourseCatalogueChapterDao;
import com.peanut.modules.common.dao.CourseCatalogueChapterVideoDao;
import com.peanut.modules.common.dao.UserCourseBuyDao;
import com.peanut.modules.common.dao.UserCourseVideoPositionDao;
import com.peanut.modules.common.entity.CourseCatalogueChapterEntity;
import com.peanut.modules.common.entity.CourseCatalogueChapterVideoEntity;
import com.peanut.modules.common.entity.UserCourseBuyEntity;
@@ -16,11 +15,9 @@ import com.peanut.modules.sociology.service.CourseCatalogueChapterService;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.stream.Collectors;
@Slf4j
@Service("sociologyCourseCatalogueChapterService")
@@ -29,24 +26,19 @@ public class CourseCatalogueChapterServiceImpl extends ServiceImpl<CourseCatalog
private CourseCatalogueChapterVideoDao courseCatalogueChapterVideoDao;
@Autowired
private UserCourseBuyDao userCourseBuyDao;
@Autowired
private UserCourseVideoPositionDao userCourseVideoPositionDao;
@Override
public List<CourseCatalogueChapterEntity> getCourseCatalogueChapterList(int id) {
LambdaQueryWrapper<CourseCatalogueChapterEntity> wrapper = new LambdaQueryWrapper<>();
MPJLambdaWrapper<CourseCatalogueChapterEntity> wrapper = new MPJLambdaWrapper<>();
wrapper.selectAll(CourseCatalogueChapterEntity.class);
wrapper.selectMax(UserCourseVideoPositionEntity::getId,CourseCatalogueChapterEntity::getIsLearned);
wrapper.disableSubLogicDel().leftJoin(CourseCatalogueChapterVideoEntity.class,CourseCatalogueChapterVideoEntity::getChapterId,CourseCatalogueChapterEntity::getId);
wrapper.disableSubLogicDel().leftJoin(UserCourseVideoPositionEntity.class,on->on.eq(UserCourseVideoPositionEntity::getVideoId,CourseCatalogueChapterVideoEntity::getId).eq(UserCourseVideoPositionEntity::getUserId,ShiroUtils.getUId()));
wrapper.eq(CourseCatalogueChapterEntity::getCatalogueId,id);
wrapper.and(t->t.eq(CourseCatalogueChapterVideoEntity::getDelFlag,0).or().isNull(CourseCatalogueChapterVideoEntity::getDelFlag));
wrapper.and(t->t.eq(UserCourseVideoPositionEntity::getDelFlag,0).or().isNull(UserCourseVideoPositionEntity::getDelFlag));
wrapper.groupBy(CourseCatalogueChapterEntity::getId);
wrapper.orderByAsc(CourseCatalogueChapterEntity::getSort);
List<CourseCatalogueChapterEntity> list = this.list(wrapper);
if (list!=null&&list.size() > 0) {
for (CourseCatalogueChapterEntity courseCatalogueChapterEntity : list) {
MPJLambdaWrapper<UserCourseVideoPositionEntity> videoPositionWrapper = new MPJLambdaWrapper();
videoPositionWrapper.leftJoin(CourseCatalogueChapterVideoEntity.class,CourseCatalogueChapterVideoEntity::getId,UserCourseVideoPositionEntity::getVideoId);
videoPositionWrapper.eq(CourseCatalogueChapterVideoEntity::getChapterId,courseCatalogueChapterEntity.getId());
videoPositionWrapper.eq(UserCourseVideoPositionEntity::getUserId,ShiroUtils.getUId());
int count = userCourseVideoPositionDao.selectCount(videoPositionWrapper);
courseCatalogueChapterEntity.setIsLearned(count>0?1:0);
}
}
return list;
}