package cn.iocoder.yudao.module.wms.service.md.item;
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import cn.hutool.core.collection.CollUtil;
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import cn.hutool.core.util.ObjectUtil;
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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.wms.controller.admin.md.item.vo.brand.WmsItemBrandPageReqVO;
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import cn.iocoder.yudao.module.wms.controller.admin.md.item.vo.brand.WmsItemBrandSaveReqVO;
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import cn.iocoder.yudao.module.wms.dal.dataobject.md.item.WmsItemBrandDO;
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import cn.iocoder.yudao.module.wms.dal.mysql.md.item.WmsItemBrandMapper;
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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.Collection;
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import java.util.Collections;
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import java.util.List;
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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.wms.enums.ErrorCodeConstants.ITEM_BRAND_CODE_DUPLICATE;
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import static cn.iocoder.yudao.module.wms.enums.ErrorCodeConstants.ITEM_BRAND_HAS_ITEM;
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import static cn.iocoder.yudao.module.wms.enums.ErrorCodeConstants.ITEM_BRAND_NAME_DUPLICATE;
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import static cn.iocoder.yudao.module.wms.enums.ErrorCodeConstants.ITEM_BRAND_NOT_EXISTS;
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/**
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* WMS 商品品牌 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 WmsItemBrandServiceImpl implements WmsItemBrandService {
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@Resource
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private WmsItemBrandMapper brandMapper;
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@Resource
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private WmsItemService itemService;
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@Override
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public Long createItemBrand(WmsItemBrandSaveReqVO createReqVO) {
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validateBrandSaveData(null, createReqVO);
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// 新增
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WmsItemBrandDO brand = BeanUtils.toBean(createReqVO, WmsItemBrandDO.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 updateItemBrand(WmsItemBrandSaveReqVO updateReqVO) {
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// 校验存在
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validateItemBrandExists(updateReqVO.getId());
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validateBrandSaveData(updateReqVO.getId(), updateReqVO);
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// 更新
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WmsItemBrandDO updateObj = BeanUtils.toBean(updateReqVO, WmsItemBrandDO.class);
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brandMapper.updateById(updateObj);
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}
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private void validateBrandSaveData(Long id, WmsItemBrandSaveReqVO reqVO) {
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validateBrandCodeUnique(id, reqVO.getCode());
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validateBrandNameUnique(id, reqVO.getName());
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}
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private void validateBrandCodeUnique(Long id, String code) {
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WmsItemBrandDO brand = brandMapper.selectByCode(code);
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if (brand == null) {
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return;
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}
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// 如果 id 为空，说明新增；和数据库已有 code 重复
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if (id == null) {
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throw exception(ITEM_BRAND_CODE_DUPLICATE);
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}
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if (ObjectUtil.notEqual(brand.getId(), id)) {
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throw exception(ITEM_BRAND_CODE_DUPLICATE);
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}
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}
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private void validateBrandNameUnique(Long id, String name) {
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WmsItemBrandDO brand = brandMapper.selectByName(name);
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if (brand == null) {
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return;
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}
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if (id == null) {
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throw exception(ITEM_BRAND_NAME_DUPLICATE);
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}
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if (ObjectUtil.notEqual(brand.getId(), id)) {
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throw exception(ITEM_BRAND_NAME_DUPLICATE);
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}
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}
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@Override
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public void deleteItemBrand(Long id) {
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// 校验存在
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validateItemBrandExists(id);
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// 校验品牌下不存在商品
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if (itemService.getItemCountByBrandId(id) > 0) {
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throw exception(ITEM_BRAND_HAS_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 WmsItemBrandDO validateItemBrandExists(Long id) {
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WmsItemBrandDO brand = brandMapper.selectById(id);
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if (brand == null) {
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throw exception(ITEM_BRAND_NOT_EXISTS);
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}
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return brand;
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}
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@Override
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public WmsItemBrandDO getItemBrand(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<WmsItemBrandDO> getItemBrandPage(WmsItemBrandPageReqVO pageReqVO) {
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return brandMapper.selectPage(pageReqVO);
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}
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@Override
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public List<WmsItemBrandDO> getItemBrandList() {
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return brandMapper.selectList();
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}
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@Override
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public List<WmsItemBrandDO> getItemBrandList(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.selectByIds(ids);
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}
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}
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