商品更新接口
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YunaiV
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1c134a20ef
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ce044f1bb5
@ -14,4 +14,6 @@ public interface ProductSpuService {
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CommonResult<Boolean> updateProductSpu(Integer adminId, ProductSpuUpdateDTO productSpuUpdateDTO);
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}
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@ -19,7 +19,7 @@ public enum ProductErrorCodeEnum {
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PRODUCT_SKU_ATTR_CANT_NOT_DUPLICATE(1003002000, "一个 Sku 下，不能有重复的规格"),
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PRODUCT_SPU_ATTR_NUMBERS_MUST_BE_EQUALS(1003002001, "一个 Spu 下的每个 Sku ，其规格数必须一致"),
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PRODUCT_SPU_SKU__NOT_DUPLICATE(1003002002, "一个 Spu 下的每个 Sku ，必须不重复"),
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PRODUCT_SPU_NOT_EXISTS(1003002003, "Spu 不存在"),
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// ========== PRODUCT ATTR + ATTR_VALUE 模块 ==========
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PRODUCT_ATTR_VALUE_NOT_EXIST(1003003000, "商品属性值不存在"),
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@ -34,7 +34,7 @@ public class ProductSpuUpdateDTO {
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/**
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* 分类编号
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*/
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@NotEmpty(message = "分类不能为空")
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@NotNull(message = "分类不能为空")
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private Integer cid;
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/**
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* 商品主图地址
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@ -11,6 +11,13 @@ public interface ProductSkuMapper {
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ProductSkuDO selectById(Integer id);
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List<ProductSkuDO> selectListBySpuIdAndStatus(@Param("spuId") Integer spuId,
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@Param("status") Integer status);
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void insertList(@Param("productSkuDOs") List<ProductSkuDO> productSkuDOs);
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int update(ProductSkuDO productSkuDO);
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int updateToDeleted(@Param("ids") List<Integer> ids);
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}
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@ -43,7 +43,7 @@ public class ProductSkuDO extends BaseDO {
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* 库存数量
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*/
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private Integer quantity;
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// /**
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// /**
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// * 商品在付款减库存的状态下，该Sku上未付款的订单数量
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// */
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// private Integer withHoldQuantity;
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@ -1,6 +1,7 @@
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package cn.iocoder.mall.product.service;
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import cn.iocoder.common.framework.dataobject.BaseDO;
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import cn.iocoder.common.framework.util.CollectionUtil;
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import cn.iocoder.common.framework.util.ServiceExceptionUtil;
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import cn.iocoder.common.framework.util.StringUtil;
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import cn.iocoder.common.framework.vo.CommonResult;
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@ -11,6 +12,7 @@ import cn.iocoder.mall.product.api.bo.ProductSpuDetailBO;
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import cn.iocoder.mall.product.api.constant.ProductErrorCodeEnum;
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import cn.iocoder.mall.product.api.constant.ProductSpuConstants;
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import cn.iocoder.mall.product.api.dto.ProductSkuAddDTO;
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import cn.iocoder.mall.product.api.dto.ProductSkuUpdateDTO;
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import cn.iocoder.mall.product.api.dto.ProductSpuAddDTO;
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import cn.iocoder.mall.product.api.dto.ProductSpuUpdateDTO;
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import cn.iocoder.mall.product.convert.ProductSpuConvert;
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@ -90,7 +92,12 @@ public class ProductSpuServiceImpl implements ProductSpuService {
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@SuppressWarnings("Duplicates")
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@Override
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@Transactional
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public CommonResult<Boolean> updateProductSpu(Integer adminId, ProductSpuUpdateDTO productSpuUpdateDTO) {
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// 校验 Spu 是否存在
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if (productSpuMapper.selectById(productSpuUpdateDTO.getId()) == null) {
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return ServiceExceptionUtil.error(ProductErrorCodeEnum.PRODUCT_SPU_NOT_EXISTS.getCode());
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}
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// 校验商品分类分类存在
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CommonResult<ProductCategoryDO> validCategoryResult = productCategoryService.validProductCategory(productSpuUpdateDTO.getCid());
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if (validCategoryResult.isError()) {
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@ -107,6 +114,44 @@ public class ProductSpuServiceImpl implements ProductSpuService {
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ProductSpuDO updateSpu = ProductSpuConvert.INSTANCE.convert(productSpuUpdateDTO)
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.setPicUrls(StringUtil.join(productSpuUpdateDTO.getPicUrls(), ","));
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productSpuMapper.update(updateSpu);
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// 修改 Sku
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List<ProductSkuDO> existsSkus = productSkuMapper.selectListBySpuIdAndStatus(productSpuUpdateDTO.getId(), ProductSpuConstants.SKU_STATUS_ENABLE);
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List<ProductSkuDO> insertSkus = new ArrayList<>(0); // 1、找不到，进行插入
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List<Integer> deleteSkus = new ArrayList<>(0); // 2、多余的，删除
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List<ProductSkuDO> updateSkus = new ArrayList<>(0); // 3、找的到，进行更新。
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for (ProductSkuUpdateDTO skuUpdateDTO : productSpuUpdateDTO.getSkus()) {
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ProductSkuDO existsSku = findProductSku(skuUpdateDTO.getAttrs(), existsSkus);
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// 3、找的到，进行更新。
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if (existsSku != null) {
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// 移除
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existsSkus.remove(existsSku);
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// 创建 ProductSkuDO
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updateSkus.add(ProductSpuConvert.INSTANCE.convert(skuUpdateDTO).setId(existsSku.getId()));
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continue;
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}
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// 1、找不到，进行插入
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ProductSkuDO insertSku = ProductSpuConvert.INSTANCE.convert(skuUpdateDTO)
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.setSpuId(productSpuUpdateDTO.getId()).setStatus(ProductSpuConstants.SKU_STATUS_ENABLE).setAttrs(StringUtil.join(skuUpdateDTO.getAttrs(), ","));
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insertSku.setCreateTime(new Date()).setDeleted(BaseDO.DELETED_NO);
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insertSkus.add(insertSku);
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}
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// 2、多余的，删除
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if (!existsSkus.isEmpty()) {
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deleteSkus.addAll(existsSkus.stream().map(ProductSkuDO::getId).collect(Collectors.toList()));
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}
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// 执行修改 Sku
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if (!insertSkus.isEmpty()) {
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productSkuMapper.insertList(insertSkus);
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}
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if (!updateSkus.isEmpty()) {
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updateSkus.forEach(productSkuDO -> productSkuMapper.update(productSkuDO));
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}
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if (!deleteSkus.isEmpty()) {
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productSkuMapper.updateToDeleted(deleteSkus);
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}
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// if (true) {
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// throw new RuntimeException("test");
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// }
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// 校验 Sku 规格
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return CommonResult.success(true);
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}
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@ -140,4 +185,19 @@ public class ProductSpuServiceImpl implements ProductSpuService {
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return CommonResult.success(true);
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}
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private ProductSkuDO findProductSku(Collection<Integer> attrs, List<ProductSkuDO> skus) {
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if (CollectionUtil.isEmpty(skus)) {
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return null;
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}
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// 创建成 Set ，方便后面比较
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attrs = new HashSet<>(attrs);
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for (ProductSkuDO sku : skus) {
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Set<Integer> skuAttrs = StringUtil.split(sku.getAttrs(), ",").stream().map(Integer::parseInt).collect(Collectors.toSet());
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if (attrs.equals(skuAttrs)) {
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return sku;
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}
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}
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return null;
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}
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}
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@ -2,11 +2,17 @@
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<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
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<mapper namespace="cn.iocoder.mall.product.dao.ProductSkuMapper">
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<sql id="FIELDS">
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id, spu_id, status, pic_url, attrs,
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price, quantity, create_time
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</sql>
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<select id="selectById" parameterType="Integer" resultType="ProductSkuDO">
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SELECT
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id
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<include refid="FIELDS" />
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FROM product_sku
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WHERE id = #{id}
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AND delete = 0
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</select>
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<insert id="insertList" useGeneratedKeys="true" keyColumn="id" keyProperty="id">
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@ -21,4 +27,50 @@
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</foreach>
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</insert>
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<select id="selectListBySpuIdAndStatus" resultType="ProductSkuDO">
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SELECT
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<include refid="FIELDS" />
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FROM product_sku
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WHERE spu_id = #{spuId}
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AND status = #{status}
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AND deleted = 0
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</select>
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<update id="update" parameterType="ProductSpuDO">
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UPDATE product_sku
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<set>
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<if test="spuId != null">
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spu_id = #{spuId},
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</if>
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<if test="status != null">
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status = #{status},
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</if>
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<if test="picUrl != null">
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pic_url = #{picUrl},
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</if>
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<if test="attrs != null">
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attrs = #{attrs},
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</if>
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<if test="price != null">
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price = #{price},
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</if>
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<if test="quantity != null">
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quantity = #{quantity},
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</if>
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<if test="deleted != null">
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deleted = #{deleted}
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</if>
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</set>
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WHERE id = #{id}
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</update>
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<update id="updateToDeleted" parameterType="Integer">
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UPDATE product_sku
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SET deleted = 1
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WHERE id IN
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<foreach item="id" collection="ids" separator="," open="(" close=")" index="">
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#{id}
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</foreach>
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</update>
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</mapper>
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@ -19,8 +19,35 @@
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)
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</insert>
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<update id="update">
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<update id="update" parameterType="ProductSpuDO">
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UPDATE product_spu
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<set>
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<if test="name != null">
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name = #{name},
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</if>
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<if test="sellPoint != null">
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sell_point = #{sellPoint},
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</if>
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<if test="description != null">
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description = #{description},
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</if>
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<if test="cid != null">
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cid = #{cid},
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</if>
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<if test="picUrls != null">
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pic_urls = #{picUrls},
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</if>
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<if test="visible != null">
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visible = #{visible},
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</if>
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<if test="sort != null">
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sort = #{sort},
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</if>
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<if test="deleted != null">
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deleted = #{deleted}
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</if>
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</set>
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WHERE id = #{id}
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</update>
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</mapper>
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