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2023-03-08 19:14:56 +08:00
parent 64309a078a
commit db1f6fc9c6
6 changed files with 31 additions and 11 deletions
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21
src/main/java/xyz/playedu/api/service/impl/internal/ResourceCategoryRelationServiceImpl.java
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@@ -6,15 +6,24 @@ import xyz.playedu.api.service.internal.ResourceCategoryRelationService;
import xyz.playedu.api.mapper.ResourceCategoryRelationMapper;
import org.springframework.stereotype.Service;
import java.util.List;
/**
* @author tengteng
* @description 针对表【resource_category】的数据库操作Service实现
* @createDate 2023-03-08 16:54:56
*/
* @author tengteng
* @description 针对表【resource_category】的数据库操作Service实现
* @createDate 2023-03-08 16:54:56
*/
@Service
public class ResourceCategoryRelationServiceImpl extends ServiceImpl<ResourceCategoryRelationMapper, ResourceCategoryRelation>
implements ResourceCategoryRelationService{
implements ResourceCategoryRelationService {
@Override
public List<Integer> getRidsByCids(List<Integer> categoryIds) {
List<ResourceCategoryRelation> relations = list(query().getWrapper().in("cid", categoryIds));
if (relations == null) {
return null;
}
return relations.stream().map(ResourceCategoryRelation::getRid).toList();
}
}