zm/nuttyreading-java
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wangjinlei
2024-03-21 17:44:57 +08:00
parent 20c9e2249b
commit 7575a89e4b
4 changed files with 46 additions and 0 deletions
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17
src/main/java/com/peanut/modules/master/service/impl/CourseServiceImpl.java
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@@ -4,6 +4,7 @@ import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.baomidou.mybatisplus.core.toolkit.StringUtils;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.peanut.common.utils.R;
import com.peanut.modules.common.dao.*;
import com.peanut.modules.common.entity.*;
import com.peanut.modules.master.service.CourseService;
@@ -27,6 +28,8 @@ public class CourseServiceImpl extends ServiceImpl<CourseDao, CourseEntity> impl
private CourseSociologyDao courseSociologyDao;
@Autowired
private CourseToSociologyDao courseToSociologyDao;
@Autowired
private CourseCatalogueDao courseCatalogueDao;
@Override
public Page getCourseList(Map<String,Object> map) {
@@ -66,10 +69,24 @@ public class CourseServiceImpl extends ServiceImpl<CourseDao, CourseEntity> impl
}
wrapper.like(CourseEntity::getTitle,map.get("keywords").toString());
Page<CourseEntity> courseEntityPage = this.getBaseMapper().selectPage(new Page<>(page, limit), wrapper);
for (CourseEntity c:courseEntityPage.getRecords()){
List<CourseCatalogueEntity> courseCatalogueEntities = courseCatalogueDao.selectList(new LambdaQueryWrapper<CourseCatalogueEntity>().eq(CourseCatalogueEntity::getCourseId, c.getId()).orderByAsc(CourseCatalogueEntity::getSort));
c.setCourseCatalogueEntityList(courseCatalogueEntities);
}
return courseEntityPage;
}
@Override
public R delCourse(int id) {
CourseCatalogueEntity courseCatalogueEntity = courseCatalogueDao.selectOne(new LambdaQueryWrapper<CourseCatalogueEntity>().eq(CourseCatalogueEntity::getCourseId, id));
if (courseCatalogueEntity!=null){
return R.error("请先删除目录后再删除！");
}
this.removeById(id);
return R.ok();
}
private List<Integer> categoryIds(Integer id){
ArrayList<Integer> integers = new ArrayList<>();
CourseCategoryEntity courseCategoryEntity = courseCategoryDao.selectById(id);