package com.pz.merchant.service.impl; import cn.hutool.core.bean.BeanUtil; import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper; import com.baomidou.mybatisplus.extension.plugins.pagination.Page; import com.pz.common.core.page.TableDataInfo; import com.pz.common.core.domain.PageQuery; import com.baomidou.mybatisplus.core.toolkit.Wrappers; import com.pz.common.utils.StringUtils; import com.pz.merchant.domain.Company; import com.pz.merchant.domain.bo.CompanyBo; import com.pz.merchant.domain.vo.CompanyVo; import com.pz.merchant.mapper.CompanyMapper; import com.pz.merchant.service.ICompanyService; import com.pz.system.mapper.CityMapper; import lombok.RequiredArgsConstructor; import org.springframework.stereotype.Service; import java.util.List; import java.util.Map; import java.util.Collection; import java.util.Optional; /** * 商户Service业务层处理 * * @author WangMin * @date 2023-09-11 */ @RequiredArgsConstructor @Service("merchantCompanyService") public class CompanyServiceImpl implements ICompanyService { private final CompanyMapper baseMapper; private final CityMapper cityMapper; /** * 查询商户 */ @Override public CompanyVo queryById(Integer id){ return baseMapper.selectVoById(id); } /** * 查询商户列表 */ @Override public TableDataInfo<CompanyVo> queryPageList(CompanyBo bo, PageQuery pageQuery) { LambdaQueryWrapper<Company> lqw = buildQueryWrapper(bo); Page<CompanyVo> result = baseMapper.selectVoPage(pageQuery.build(), lqw); Optional.ofNullable(result.getRecords()).ifPresent( companyVos -> { companyVos.forEach(companyVo -> { Optional.ofNullable(cityMapper.selectVoById(companyVo.getCityId())) .ifPresent(cityVo -> { companyVo.setCityName(cityVo.getName()); }); }); } ); return TableDataInfo.build(result); } /** * 查询商户列表 */ @Override public List<CompanyVo> queryList(CompanyBo bo) { LambdaQueryWrapper<Company> lqw = buildQueryWrapper(bo); return baseMapper.selectVoList(lqw); } private LambdaQueryWrapper<Company> buildQueryWrapper(CompanyBo bo) { Map<String, Object> params = bo.getParams(); LambdaQueryWrapper<Company> lqw = Wrappers.lambdaQuery(); lqw.like(StringUtils.isNotBlank(bo.getName()), Company::getName, bo.getName()); return lqw; } /** * 新增商户 */ @Override public Boolean insertByBo(CompanyBo bo) { Company add = BeanUtil.toBean(bo, Company.class); validEntityBeforeSave(add); boolean flag = baseMapper.insert(add) > 0; if (flag) { bo.setId(add.getId()); } return flag; } /** * 修改商户 */ @Override public Boolean updateByBo(CompanyBo bo) { Company update = BeanUtil.toBean(bo, Company.class); validEntityBeforeSave(update); return baseMapper.updateById(update) > 0; } /** * 保存前的数据校验 */ private void validEntityBeforeSave(Company entity){ //TODO 做一些数据校验,如唯一约束 } /** * 批量删除商户 */ @Override public Boolean deleteWithValidByIds(Collection<Integer> 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; } }