package cn.iocoder.yudao.module.erp.service.product;
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import cn.hutool.core.collection.CollUtil;
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import cn.iocoder.yudao.framework.common.enums.CommonStatusEnum;
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import cn.iocoder.yudao.framework.common.pojo.PageResult;
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import cn.iocoder.yudao.framework.common.util.collection.MapUtils;
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import cn.iocoder.yudao.framework.common.util.object.BeanUtils;
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import cn.iocoder.yudao.module.erp.controller.admin.product.vo.product.ErpProductPageReqVO;
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import cn.iocoder.yudao.module.erp.controller.admin.product.vo.product.ErpProductRespVO;
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import cn.iocoder.yudao.module.erp.controller.admin.product.vo.product.ProductSaveReqVO;
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import cn.iocoder.yudao.module.erp.dal.dataobject.product.ErpProductCategoryDO;
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import cn.iocoder.yudao.module.erp.dal.dataobject.product.ErpProductDO;
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import cn.iocoder.yudao.module.erp.dal.dataobject.product.ErpProductUnitDO;
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import cn.iocoder.yudao.module.erp.dal.mysql.product.ErpProductMapper;
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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.framework.common.util.collection.CollectionUtils.*;
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import static cn.iocoder.yudao.module.erp.enums.ErrorCodeConstants.*;
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/**
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* ERP 产品 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 ErpProductServiceImpl implements ErpProductService {
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@Resource
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private ErpProductMapper productMapper;
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@Resource
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private ErpProductCategoryService productCategoryService;
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@Resource
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private ErpProductUnitService productUnitService;
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@Override
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public Long createProduct(ProductSaveReqVO createReqVO) {
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// TODO 芋艿：校验分类
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// 插入
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ErpProductDO product = BeanUtils.toBean(createReqVO, ErpProductDO.class);
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productMapper.insert(product);
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// 返回
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return product.getId();
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}
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@Override
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public void updateProduct(ProductSaveReqVO updateReqVO) {
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// TODO 芋艿：校验分类
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// 校验存在
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validateProductExists(updateReqVO.getId());
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// 更新
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ErpProductDO updateObj = BeanUtils.toBean(updateReqVO, ErpProductDO.class);
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productMapper.updateById(updateObj);
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}
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@Override
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public void deleteProduct(Long id) {
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// 校验存在
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validateProductExists(id);
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// 删除
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productMapper.deleteById(id);
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}
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@Override
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public List<ErpProductDO> validProductList(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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List<ErpProductDO> list = productMapper.selectByIds(ids);
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Map<Long, ErpProductDO> productMap = convertMap(list, ErpProductDO::getId);
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for (Long id : ids) {
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ErpProductDO product = productMap.get(id);
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if (productMap.get(id) == null) {
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throw exception(PRODUCT_NOT_EXISTS);
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}
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if (CommonStatusEnum.isDisable(product.getStatus())) {
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throw exception(PRODUCT_NOT_ENABLE, product.getName());
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}
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}
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return list;
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}
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private void validateProductExists(Long id) {
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if (productMapper.selectById(id) == null) {
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throw exception(PRODUCT_NOT_EXISTS);
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}
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}
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@Override
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public ErpProductDO getProduct(Long id) {
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return productMapper.selectById(id);
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}
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@Override
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public List<ErpProductRespVO> getProductVOListByStatus(Integer status) {
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List<ErpProductDO> list = productMapper.selectListByStatus(status);
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return buildProductVOList(list);
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}
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@Override
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public List<ErpProductRespVO> getProductVOList(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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List<ErpProductDO> list = productMapper.selectByIds(ids);
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return buildProductVOList(list);
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}
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@Override
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public PageResult<ErpProductRespVO> getProductVOPage(ErpProductPageReqVO pageReqVO) {
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PageResult<ErpProductDO> pageResult = productMapper.selectPage(pageReqVO);
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return new PageResult<>(buildProductVOList(pageResult.getList()), pageResult.getTotal());
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}
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private List<ErpProductRespVO> buildProductVOList(List<ErpProductDO> list) {
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if (CollUtil.isEmpty(list)) {
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return Collections.emptyList();
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}
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Map<Long, ErpProductCategoryDO> categoryMap = productCategoryService.getProductCategoryMap(
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convertSet(list, ErpProductDO::getCategoryId));
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Map<Long, ErpProductUnitDO> unitMap = productUnitService.getProductUnitMap(
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convertSet(list, ErpProductDO::getUnitId));
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return BeanUtils.toBean(list, ErpProductRespVO.class, product -> {
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MapUtils.findAndThen(categoryMap, product.getCategoryId(),
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category -> product.setCategoryName(category.getName()));
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MapUtils.findAndThen(unitMap, product.getUnitId(),
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unit -> product.setUnitName(unit.getName()));
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});
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}
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@Override
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public Long getProductCountByCategoryId(Long categoryId) {
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return productMapper.selectCountByCategoryId(categoryId);
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}
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@Override
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public Long getProductCountByUnitId(Long unitId) {
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return productMapper.selectCountByUnitId(unitId);
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}
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}
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