SubjectDimensionStarDictServiceImpl.java
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package com.meishu.service.impl;
import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.meishu.dto.dimension.AddStarDTO;
import com.meishu.mapper.SubjectStarTreeMappingMapper;
import com.meishu.dto.dimension.DeleteStarByIdDTO;
import com.meishu.model.SubjectDimensionStarDictDO;
import com.meishu.mapper.SubjectDimensionStarDictMapper;
import com.meishu.model.SubjectStarTreeMappingDO;
import com.meishu.model.SubjectTreeDO;
import com.meishu.service.SubjectDimensionStarDictService;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.meishu.util.ConstantUtils;
import com.meishu.vo.dimension.GetAllDimensionStarsVO;
import org.springframework.beans.BeanUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import java.util.ArrayList;
import java.util.List;
/**
* <p>
* 维度星级字典表 服务实现类
* </p>
*
* @author Tuyp
* @since 2021-05-06
*/
@Service
public class SubjectDimensionStarDictServiceImpl extends ServiceImpl<SubjectDimensionStarDictMapper, SubjectDimensionStarDictDO> implements SubjectDimensionStarDictService {
@Autowired
private SubjectStarTreeMappingMapper subjectStarTreeMappingMapper;
public List<GetAllDimensionStarsVO> getAllDimensionStars(SubjectDimensionStarDictDO subjectDimensionStartDictDO) {
List<GetAllDimensionStarsVO> getAllDimensionStarsVOS = new ArrayList<>();
List<SubjectDimensionStarDictDO> subjectDimensionStartDictDOS = this.baseMapper.getStar(subjectDimensionStartDictDO.getDimensionId(),subjectDimensionStartDictDO.getStar());
for (SubjectDimensionStarDictDO subjectDimensionStartDictDO1 : subjectDimensionStartDictDOS) {
GetAllDimensionStarsVO getAllDimensionStarsVO = new GetAllDimensionStarsVO();
BeanUtils.copyProperties(subjectDimensionStartDictDO1, getAllDimensionStarsVO);
List<SubjectTreeDO> subjectTreeDOS = subjectStarTreeMappingMapper.getSubjectTrees(subjectDimensionStartDictDO1.getId());
getAllDimensionStarsVO.setSubjectTreeDOS(subjectTreeDOS);
getAllDimensionStarsVOS.add(getAllDimensionStarsVO);
}
return getAllDimensionStarsVOS;
}
public String deleteStarById(DeleteStarByIdDTO deleteDimensionByIdDTO) {
List<Long> longs = deleteDimensionByIdDTO.getIds();
for (Long lg : longs) {
this.baseMapper.deleteById(lg);
}
return ConstantUtils.DELETE_SUCCESS;
}
public String addStar(AddStarDTO addStarDTO) {
SubjectDimensionStarDictDO subjectDimensionStartDictDO = new SubjectDimensionStarDictDO();
BeanUtils.copyProperties(addStarDTO, subjectDimensionStartDictDO);
this.baseMapper.insert(subjectDimensionStartDictDO);
List<Long> treeIds = addStarDTO.getTreeIds();
for (Long lg : treeIds) {
SubjectStarTreeMappingDO subjectStarTreeMappingDO = new SubjectStarTreeMappingDO();
subjectStarTreeMappingDO.setSubjectTreeId(lg);
subjectStarTreeMappingDO.setSubjectStarId(subjectDimensionStartDictDO.getId());
subjectStarTreeMappingMapper.insert(subjectStarTreeMappingDO);
}
return ConstantUtils.ADD_SUCCESS;
}
public String updateStar(AddStarDTO addStarDTO) {
SubjectDimensionStarDictDO subjectDimensionStartDictDO = new SubjectDimensionStarDictDO();
BeanUtils.copyProperties(addStarDTO, subjectDimensionStartDictDO);
this.baseMapper.updateById(subjectDimensionStartDictDO);
//删除之前的知识树映射
subjectStarTreeMappingMapper.delete(new QueryWrapper<SubjectStarTreeMappingDO>()
.lambda()
.eq(SubjectStarTreeMappingDO::getSubjectStarId, addStarDTO.getId()));
List<Long> treeIds = addStarDTO.getTreeIds();
for (Long lg : treeIds) {
SubjectStarTreeMappingDO subjectStarTreeMappingDO = new SubjectStarTreeMappingDO();
subjectStarTreeMappingDO.setSubjectTreeId(lg);
subjectStarTreeMappingDO.setSubjectStarId(subjectDimensionStartDictDO.getId());
subjectStarTreeMappingMapper.insert(subjectStarTreeMappingDO);
}
return ConstantUtils.SUCCESS_UPDATE;
}
}