package cn.iocoder.yudao.module.mdm.service.brand;
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import cn.hutool.core.collection.CollUtil;
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import cn.hutool.core.util.ObjUtil;
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import cn.iocoder.yudao.framework.common.pojo.PageResult;
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import cn.iocoder.yudao.framework.common.util.object.BeanUtils;
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import cn.iocoder.yudao.module.mdm.controller.admin.brand.vo.MdmBrandPageReqVO;
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import cn.iocoder.yudao.module.mdm.controller.admin.brand.vo.MdmBrandSaveReqVO;
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import cn.iocoder.yudao.module.mdm.dal.dataobject.brand.MdmBrandDO;
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import cn.iocoder.yudao.module.mdm.dal.mysql.brand.MdmBrandMapper;
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import cn.iocoder.yudao.module.mdm.dal.mysql.item.MdmItemMapper;
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import jakarta.annotation.Resource;
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import org.springframework.stereotype.Service;
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import org.springframework.validation.annotation.Validated;
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import java.util.*;
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import static cn.iocoder.yudao.framework.common.exception.util.ServiceExceptionUtil.exception;
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import static cn.iocoder.yudao.module.mdm.enums.ErrorCodeConstants.*;
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/**
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* MDM 品牌 Service 实现类
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*
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* @author 芋道源码
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*/
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@Service
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@Validated
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public class MdmBrandServiceImpl implements MdmBrandService {
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@Resource
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private MdmBrandMapper brandMapper;
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@Resource
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private MdmItemMapper itemMapper;
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@Override
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public Long createBrand(MdmBrandSaveReqVO createReqVO) {
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// 校验数据
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validateBrandSaveData(createReqVO);
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// 插入
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MdmBrandDO brand = BeanUtils.toBean(createReqVO, MdmBrandDO.class);
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brandMapper.insert(brand);
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return brand.getId();
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}
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@Override
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public void updateBrand(MdmBrandSaveReqVO updateReqVO) {
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// 校验存在
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validateBrandExists(updateReqVO.getId());
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// 校验数据
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validateBrandSaveData(updateReqVO);
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// 更新
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MdmBrandDO updateObj = BeanUtils.toBean(updateReqVO, MdmBrandDO.class);
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brandMapper.updateById(updateObj);
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}
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@Override
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public void updateBrandStatus(Long id, Integer status) {
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// 校验存在
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validateBrandExists(id);
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// 更新状态
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brandMapper.updateById(new MdmBrandDO().setId(id).setStatus(status));
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}
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@Override
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public void deleteBrand(Long id) {
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// 校验存在
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validateBrandExists(id);
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// 校验是否被物料使用(直接使用 Mapper 避免循环依赖)
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if (itemMapper.selectCountByBrandId(id) > 0) {
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throw exception(MDM_BRAND_EXISTS_ITEM);
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}
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// 删除
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brandMapper.deleteById(id);
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}
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@Override
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public MdmBrandDO validateBrandExists(Long id) {
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MdmBrandDO brand = brandMapper.selectById(id);
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if (brand == null) {
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throw exception(MDM_BRAND_NOT_EXISTS);
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}
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return brand;
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}
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private void validateBrandSaveData(MdmBrandSaveReqVO reqVO) {
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// 校验编码唯一
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MdmBrandDO brand = brandMapper.selectByCode(reqVO.getCode());
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if (brand != null && ObjUtil.notEqual(brand.getId(), reqVO.getId())) {
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throw exception(MDM_BRAND_CODE_DUPLICATE);
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}
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// 校验名称唯一
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MdmBrandDO sameName = brandMapper.selectByName(reqVO.getName());
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if (sameName != null && ObjUtil.notEqual(sameName.getId(), reqVO.getId())) {
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throw exception(MDM_BRAND_NAME_DUPLICATE);
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}
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}
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@Override
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public MdmBrandDO getBrand(Long id) {
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return brandMapper.selectById(id);
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}
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@Override
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public PageResult<MdmBrandDO> getBrandPage(MdmBrandPageReqVO pageReqVO) {
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return brandMapper.selectPage(pageReqVO);
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}
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@Override
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public List<MdmBrandDO> getBrandList(Collection<Long> ids) {
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if (CollUtil.isEmpty(ids)) {
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return Collections.emptyList();
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}
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return brandMapper.selectBatchIds(ids);
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}
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@Override
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public MdmBrandDO getBrandByCode(String code) {
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return brandMapper.selectByCode(code);
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}
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}
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