package com.doumee.biz.system.impl;
|
|
import com.doumee.biz.system.AreasBiz;
|
import com.doumee.dao.business.AreasMapper;
|
import com.doumee.dao.business.model.Areas;
|
import com.doumee.service.business.AreasService;
|
import com.github.yulichang.wrapper.MPJLambdaWrapper;
|
import org.springframework.beans.factory.annotation.Autowired;
|
import org.springframework.stereotype.Service;
|
|
/**
|
* 区划信息业务封装实现
|
*
|
* @author rk
|
* @date 2026/04/10
|
*/
|
@Service
|
public class AreasBizImpl implements AreasBiz {
|
|
@Autowired
|
private AreasMapper areasMapper;
|
|
@Override
|
public Areas resolveArea(Integer areaId) {
|
|
return areasMapper.selectJoinOne(Areas.class,new MPJLambdaWrapper<Areas>()
|
.selectAll(Areas.class)
|
.select(" a1.id ",Areas::getCityId)
|
.select(" a1.name ",Areas::getCityName)
|
.select(" a2.id ",Areas::getProvinceId)
|
.select(" a2.name ",Areas::getProvinceName)
|
.leftJoin("areas a1 on a1.id = t.PARENT_ID")
|
.leftJoin("areas a2 on a2.id = a1.PARENT_ID")
|
.eq(Areas::getId, areaId)
|
);
|
|
// if (areaId == null) {
|
// return null;
|
// }
|
// // cacheData 中已为每条区县记录填充了 provinceId/provinceName/cityId/cityName
|
// return areasMapper.selectById(areaId);
|
}
|
|
}
|
