package org.dromara.demo.service.impl; import org.dromara.common.core.utils.MapstructUtils; import org.dromara.common.core.utils.StringUtils; import org.dromara.common.mybatis.core.page.TableDataInfo; import org.dromara.common.mybatis.core.page.PageQuery; import com.baomidou.mybatisplus.extension.plugins.pagination.Page; import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper; import com.baomidou.mybatisplus.core.toolkit.Wrappers; import lombok.RequiredArgsConstructor; import org.springframework.stereotype.Service; import org.dromara.demo.domain.bo.SysRegionBo; import org.dromara.demo.domain.vo.SysRegionVo; import org.dromara.demo.domain.SysRegion; import org.dromara.demo.mapper.SysRegionMapper; import org.dromara.demo.service.ISysRegionService; import java.util.List; import java.util.Map; import java.util.Collection; /** * 地区Service业务层处理 * * @author gonghl * @date 2024-03-07 */ @RequiredArgsConstructor @Service public class SysRegionServiceImpl implements ISysRegionService { private final SysRegionMapper baseMapper; /** * 查询地区 */ @Override public SysRegionVo queryById(String id){ return baseMapper.selectVoById(id); } /** * 查询地区列表 */ @Override public TableDataInfo queryPageList(SysRegionBo bo, PageQuery pageQuery) { LambdaQueryWrapper lqw = buildQueryWrapper(bo); Page result = baseMapper.selectVoPage(pageQuery.build(), lqw); return TableDataInfo.build(result); } /** * 查询地区列表 */ @Override public List queryList(SysRegionBo bo) { LambdaQueryWrapper lqw = buildQueryWrapper(bo); return baseMapper.selectVoList(lqw); } private LambdaQueryWrapper buildQueryWrapper(SysRegionBo bo) { Map params = bo.getParams(); LambdaQueryWrapper lqw = Wrappers.lambdaQuery(); lqw.eq(bo.getCode() != null, SysRegion::getCode, bo.getCode()); lqw.eq(bo.getParentCode() != null, SysRegion::getParentCode, bo.getParentCode()); lqw.like(StringUtils.isNotBlank(bo.getName()), SysRegion::getName, bo.getName()); lqw.eq(StringUtils.isNotBlank(bo.getLevel()), SysRegion::getLevel, bo.getLevel()); return lqw; } /** * 新增地区 */ @Override public Boolean insertByBo(SysRegionBo bo) { SysRegion add = MapstructUtils.convert(bo, SysRegion.class); validEntityBeforeSave(add); boolean flag = baseMapper.insert(add) > 0; if (flag) { bo.setId(add.getId()); } return flag; } /** * 修改地区 */ @Override public Boolean updateByBo(SysRegionBo bo) { SysRegion update = MapstructUtils.convert(bo, SysRegion.class); validEntityBeforeSave(update); return baseMapper.updateById(update) > 0; } /** * 保存前的数据校验 */ private void validEntityBeforeSave(SysRegion entity){ //TODO 做一些数据校验,如唯一约束 } /** * 批量删除地区 */ @Override public Boolean deleteWithValidByIds(Collection ids, Boolean isValid) { if(isValid){ //TODO 做一些业务上的校验,判断是否需要校验 } return baseMapper.deleteBatchIds(ids) > 0; } }