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商品 SPU + SKU 添加

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This commit is contained in:
YunaiV
2019-03-05 19:21:37 +08:00
parent abf1f25033
commit 2243f6db55
32 changed files with 1151 additions and 90 deletions
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71
product/product-service-impl/src/main/java/cn/iocoder/mall/product/convert/ProductSpuConvert.java
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@@ -1,11 +1,26 @@
package cn.iocoder.mall.product.convert;
import cn.iocoder.common.framework.util.StringUtil;
import cn.iocoder.mall.product.api.bo.ProductAttrDetailBO;
import cn.iocoder.mall.product.api.bo.ProductSkuDetailBO;
import cn.iocoder.mall.product.api.bo.ProductSpuBO;
import cn.iocoder.mall.product.api.bo.ProductSpuDetailBO;
import cn.iocoder.mall.product.api.dto.ProductSkuAddDTO;
import cn.iocoder.mall.product.api.dto.ProductSkuUpdateDTO;
import cn.iocoder.mall.product.api.dto.ProductSpuAddDTO;
import cn.iocoder.mall.product.api.dto.ProductSpuUpdateDTO;
import cn.iocoder.mall.product.dataobject.ProductSkuDO;
import cn.iocoder.mall.product.dataobject.ProductSpuDO;
import org.mapstruct.Mapper;
import org.mapstruct.Mapping;
import org.mapstruct.Mappings;
import org.mapstruct.factory.Mappers;
import java.util.ArrayList;
import java.util.List;
import java.util.Map;
import java.util.stream.Collectors;
@Mapper
public interface ProductSpuConvert {
@@ -14,4 +29,60 @@ public interface ProductSpuConvert {
@Mappings({})
ProductSpuBO convert(ProductSpuDO spu);
@Mappings({
@Mapping(source = "picUrls", target = "picUrls", ignore = true)
})
ProductSpuDO convert(ProductSpuAddDTO productSpuAddDTO);
@Mappings({
@Mapping(source = "attrs", target = "attrs", ignore = true)
})
ProductSkuDO convert(ProductSkuAddDTO productSkuAddDTO);
@Mappings({
@Mapping(source = "picUrls", target = "picUrls", ignore = true)
})
ProductSpuDO convert(ProductSpuUpdateDTO productSpuUpdateDTO);
@Mappings({
@Mapping(source = "attrs", target = "attrs", ignore = true)
})
ProductSkuDO convert(ProductSkuUpdateDTO productSkuUpdateDTO);
@Mappings({})
ProductSpuDetailBO convert(ProductSpuBO spu);
@Mappings({
@Mapping(source = "picUrls", target = "picUrls", ignore = true)
})
ProductSpuDetailBO convert2(ProductSpuDO spu);
@Mappings({
@Mapping(source = "attrs", target = "attrs", ignore = true)
})
ProductSkuDetailBO convert2(ProductSkuDO sku);
@Mappings({})
default ProductSpuDetailBO convert2(ProductSpuDO spu, List<ProductSkuDO> skus, List<ProductAttrDetailBO> productAttrDetailBOs) {
// 创建并转换 ProductSpuDetailBO 对象
ProductSpuDetailBO spuDetail = this.convert2(spu).setPicUrls(StringUtil.split(spu.getPicUrls(), ","));
// 创建 ProductAttrDetailBO 的映射。其中，KEY 为 ProductAttrDetailBO.attrValueId ，即规格值的编号
Map<Integer, ProductAttrDetailBO> productAttrDetailBOMap = productAttrDetailBOs.stream().collect(
Collectors.toMap(ProductAttrDetailBO::getAttrValueId, productAttrDetailBO -> productAttrDetailBO));
// 创建并转换 ProductSpuDetailBO 数组
spuDetail.setSkus(new ArrayList<>());
skus.forEach(sku -> {
// 创建 ProductSpuDetailBO 对象
ProductSkuDetailBO skuDetail = ProductSpuConvert.this.convert2(sku)
.setAttrs(new ArrayList<>());
spuDetail.getSkus().add(skuDetail);
// 设置 ProductSpuDetailBO 的 attrs 规格属性
List<String> attrs = StringUtil.split(sku.getAttrs(), ",");
attrs.forEach(attr -> skuDetail.getAttrs().add(productAttrDetailBOMap.get(Integer.valueOf(attr))));
});
// 返回
return spuDetail;
}
}

17
product/product-service-impl/src/main/java/cn/iocoder/mall/product/dao/ProductAttrMapper.java Normal file
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@@ -0,0 +1,17 @@
package cn.iocoder.mall.product.dao;
import cn.iocoder.mall.product.dataobject.ProductAttrDO;
import org.apache.ibatis.annotations.Param;
import org.springframework.stereotype.Repository;
import java.util.Collection;
import java.util.List;
@Repository
public interface ProductAttrMapper {
ProductAttrDO selectById(@Param("id") Integer id);
List<ProductAttrDO> selectListByIds(@Param("ids") Collection<Integer> ids);
}

17
product/product-service-impl/src/main/java/cn/iocoder/mall/product/dao/ProductAttrValueMapper.java Normal file
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@@ -0,0 +1,17 @@
package cn.iocoder.mall.product.dao;
import cn.iocoder.mall.product.dataobject.ProductAttrValueDO;
import org.apache.ibatis.annotations.Param;
import org.springframework.stereotype.Repository;
import java.util.Collection;
import java.util.List;
@Repository
public interface ProductAttrValueMapper {
ProductAttrValueDO selectById(@Param("id") Integer id);
List<ProductAttrValueDO> selectListByIds(@Param("ids") Collection<Integer> ids);
}

16
product/product-service-impl/src/main/java/cn/iocoder/mall/product/dao/ProductSkuMapper.java Normal file
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@@ -0,0 +1,16 @@
package cn.iocoder.mall.product.dao;
import cn.iocoder.mall.product.dataobject.ProductSkuDO;
import org.apache.ibatis.annotations.Param;
import org.springframework.stereotype.Repository;
import java.util.List;
@Repository
public interface ProductSkuMapper {
ProductSkuDO selectById(Integer id);
void insertList(@Param("productSkuDOs") List<ProductSkuDO> productSkuDOs);
}

4
product/product-service-impl/src/main/java/cn/iocoder/mall/product/dao/ProductSpuMapper.java
View File

@@ -8,4 +8,8 @@ public interface ProductSpuMapper {
ProductSpuDO selectById(Integer id);
void insert(ProductSpuDO productSpuDO);
void update(ProductSpuDO productSpuDO);
}

43
product/product-service-impl/src/main/java/cn/iocoder/mall/product/dataobject/ProductAttrDO.java
View File

@@ -1,11 +1,11 @@
package cn.iocoder.mall.product.dataobject;
import java.util.Date;
import cn.iocoder.common.framework.dataobject.BaseDO;
/**
* Product 规格
*/
public class ProductAttrDO {
public class ProductAttrDO extends BaseDO {
/**
* 规格编号
@@ -15,20 +15,39 @@ public class ProductAttrDO {
* 名称
*/
private String name;
/**
* 创建时间
*/
private Date createTime;
/**
* 最后更新时间
*/
private Date updateTime;
/**
* 状态
*
* 1-正常
* 2-删除
* 1-开启
* 2-禁用
*/
private Integer status;
public Integer getId() {
return id;
}
public ProductAttrDO setId(Integer id) {
this.id = id;
return this;
}
public String getName() {
return name;
}
public ProductAttrDO setName(String name) {
this.name = name;
return this;
}
public Integer getStatus() {
return status;
}
public ProductAttrDO setStatus(Integer status) {
this.status = status;
return this;
}
}

50
product/product-service-impl/src/main/java/cn/iocoder/mall/product/dataobject/ProductAttrValueDO.java
View File

@@ -1,11 +1,11 @@
package cn.iocoder.mall.product.dataobject;
import java.util.Date;
import cn.iocoder.common.framework.dataobject.BaseDO;
/**
* Product 规格值
*/
public class ProductAttrValueDO {
public class ProductAttrValueDO extends BaseDO {
/**
* 规格值编号
@@ -19,20 +19,48 @@ public class ProductAttrValueDO {
* 规格值
*/
private String name;
/**
* 创建时间
*/
private Date createTime;
/**
* 最后更新时间
*/
private Date updateTime;
/**
* 状态
*
* 1-正常
* 2-删除
* 2-禁用
*/
private Integer status;
public Integer getId() {
return id;
}
public ProductAttrValueDO setId(Integer id) {
this.id = id;
return this;
}
public Integer getAttrId() {
return attrId;
}
public ProductAttrValueDO setAttrId(Integer attrId) {
this.attrId = attrId;
return this;
}
public String getName() {
return name;
}
public ProductAttrValueDO setName(String name) {
this.name = name;
return this;
}
public Integer getStatus() {
return status;
}
public ProductAttrValueDO setStatus(Integer status) {
this.status = status;
return this;
}
}

3
product/product-service-impl/src/main/java/cn/iocoder/mall/product/dataobject/ProductCategoryDO.java
View File

@@ -7,9 +7,6 @@ import cn.iocoder.common.framework.dataobject.BaseDO;
*/
public class ProductCategoryDO extends BaseDO {
@Deprecated
public static final Integer STATUS_ENABLE = 1;
/**
* 分类编号
*/

68
product/product-service-impl/src/main/java/cn/iocoder/mall/product/dataobject/ProductSkuDO.java
View File

@@ -14,7 +14,7 @@ public class ProductSkuDO extends BaseDO {
/**
* 商品编号
*/
private Integer itemId;
private Integer spuId;
// TODO 店铺编号
@@ -28,7 +28,7 @@ public class ProductSkuDO extends BaseDO {
/**
* 图片地址
*/
private String picURL;
private String picUrl;
/**
* 规格值({@link ProductAttrDO})数组
*
@@ -52,4 +52,68 @@ public class ProductSkuDO extends BaseDO {
// */
// private Integer soldNum;
public Integer getId() {
return id;
}
public ProductSkuDO setId(Integer id) {
this.id = id;
return this;
}
public Integer getSpuId() {
return spuId;
}
public ProductSkuDO setSpuId(Integer spuId) {
this.spuId = spuId;
return this;
}
public Integer getStatus() {
return status;
}
public ProductSkuDO setStatus(Integer status) {
this.status = status;
return this;
}
public String getPicUrl() {
return picUrl;
}
public ProductSkuDO setPicUrl(String picUrl) {
this.picUrl = picUrl;
return this;
}
public String getAttrs() {
return attrs;
}
public ProductSkuDO setAttrs(String attrs) {
this.attrs = attrs;
return this;
}
public Integer getPrice() {
return price;
}
public ProductSkuDO setPrice(Integer price) {
this.price = price;
return this;
}
public Integer getQuantity() {
return quantity;
}
public ProductSkuDO setQuantity(Integer quantity) {
this.quantity = quantity;
return this;
}
}

13
product/product-service-impl/src/main/java/cn/iocoder/mall/product/dataobject/ProductSpuDO.java
View File

@@ -55,7 +55,7 @@ public class ProductSpuDO extends BaseDO {
/**
* 排序字段
*/
private Integer order;
private Integer sort;
public Integer getId() {
return id;
@@ -119,12 +119,15 @@ public class ProductSpuDO extends BaseDO {
return this;
}
public Integer getOrder() {
return order;
public Integer getSort() {
return sort;
}
public ProductSpuDO setOrder(Integer order) {
this.order = order;
public ProductSpuDO setSort(Integer sort) {
this.sort = sort;
return this;
}
}

64
product/product-service-impl/src/main/java/cn/iocoder/mall/product/service/ProductAttrServiceImpl.java Normal file
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@@ -0,0 +1,64 @@
package cn.iocoder.mall.product.service;
import cn.iocoder.common.framework.util.ServiceExceptionUtil;
import cn.iocoder.common.framework.vo.CommonResult;
import cn.iocoder.mall.product.api.bo.ProductAttrDetailBO;
import cn.iocoder.mall.product.api.constant.ProductAttrConstants;
import cn.iocoder.mall.product.api.constant.ProductErrorCodeEnum;
import cn.iocoder.mall.product.dao.ProductAttrMapper;
import cn.iocoder.mall.product.dao.ProductAttrValueMapper;
import cn.iocoder.mall.product.dataobject.ProductAttrDO;
import cn.iocoder.mall.product.dataobject.ProductAttrValueDO;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import java.util.List;
import java.util.Map;
import java.util.Set;
import java.util.stream.Collectors;
/**
* 商品规格 Service 实现类
*
* @see cn.iocoder.mall.product.dataobject.ProductAttrDO
* @see cn.iocoder.mall.product.dataobject.ProductAttrValueDO
*/
@Service
public class ProductAttrServiceImpl {
@Autowired
private ProductAttrMapper productAttrMapper;
@Autowired
private ProductAttrValueMapper productValueMapper;
public CommonResult<List<ProductAttrDetailBO>> validProductAttrAndValue(Set<Integer> productAttrValueIds) {
// 首先，校验规格值
List<ProductAttrValueDO> attrValues = productValueMapper.selectListByIds(productAttrValueIds);
if (attrValues.size() != productAttrValueIds.size()) {
return ServiceExceptionUtil.error(ProductErrorCodeEnum.PRODUCT_ATTR_VALUE_NOT_EXIST.getCode());
}
for (ProductAttrValueDO attrValue : attrValues) { // 同时，校验下状态
if (ProductAttrConstants.ATTR_STATUS_DISABLE.equals(attrValue.getStatus())) {
return ServiceExceptionUtil.error(ProductErrorCodeEnum.PRODUCT_ATTR_VALUE_NOT_EXIST.getCode());
}
}
// 然后，校验规格
Set<Integer> attrIds = attrValues.stream().map(ProductAttrValueDO::getAttrId).collect(Collectors.toSet());
List<ProductAttrDO> attrs = productAttrMapper.selectListByIds(attrIds);
if (attrs.size() != attrIds.size()) {
return ServiceExceptionUtil.error(ProductErrorCodeEnum.PRODUCT_ATTR_NOT_EXIST.getCode());
}
for (ProductAttrDO attr : attrs) { // 同时，校验下状态
if (ProductAttrConstants.ATTR_VALUE_STATUS_DISABLE.equals(attr.getStatus())) {
return ServiceExceptionUtil.error(ProductErrorCodeEnum.PRODUCT_ATTR_NOT_EXIST.getCode());
}
}
// 返回成功
Map<Integer, ProductAttrDO> attrMap = attrs.stream().collect(Collectors.toMap(ProductAttrDO::getId, productAttrDO -> productAttrDO)); // ProductAttrDO 的映射，方便查找。
List<ProductAttrDetailBO> result = attrValues.stream().map(productAttrValueDO -> new ProductAttrDetailBO()
.setAttrId(productAttrValueDO.getAttrId()).setAttrName(attrMap.get(productAttrValueDO.getAttrId()).getName())
.setAttrValueId(productAttrValueDO.getId()).setAttrValueName(productAttrValueDO.getName())).collect(Collectors.toList());
return CommonResult.success(result);
}
}

17
product/product-service-impl/src/main/java/cn/iocoder/mall/product/service/ProductCategoryServiceImpl.java
View File

@@ -28,7 +28,7 @@ public class ProductCategoryServiceImpl implements ProductCategoryService {
@Override
public List<ProductCategoryBO> getListByPid(Integer pid) {
List<ProductCategoryDO> categoryList = productCategoryMapper.selectListByPidAndStatusOrderBySort(pid, ProductCategoryDO.STATUS_ENABLE);
List<ProductCategoryDO> categoryList = productCategoryMapper.selectListByPidAndStatusOrderBySort(pid, ProductCategoryConstants.STATUS_ENABLE);
return ProductCategoryConvert.INSTANCE.convertToBO(categoryList);
}
@@ -111,6 +111,7 @@ public class ProductCategoryServiceImpl implements ProductCategoryService {
return ServiceExceptionUtil.error(ProductErrorCodeEnum.PRODUCT_CATEGORY_DELETE_ONLY_DISABLE.getCode());
}
// TODO 芋艿：考虑下，是否需要判断下该分类下是否有商品
// TODO 芋艿，需要补充下，还有子分类
// 标记删除商品分类
ProductCategoryDO updateProductCategory = new ProductCategoryDO().setId(productCategoryId);
updateProductCategory.setDeleted(BaseDO.DELETED_YES);
@@ -119,6 +120,20 @@ public class ProductCategoryServiceImpl implements ProductCategoryService {
return CommonResult.success(true);
}
public CommonResult<ProductCategoryDO> validProductCategory(Integer productCategoryId) {
// 校验分类是否存在
ProductCategoryDO productCategory = productCategoryMapper.selectById(productCategoryId);
if (productCategory == null) {
return ServiceExceptionUtil.error(ProductErrorCodeEnum.PRODUCT_CATEGORY_NOT_EXISTS.getCode());
}
// 只有禁用的商品分类才可以删除
if (ProductCategoryConstants.STATUS_DISABLE.equals(productCategory.getStatus())) {
return ServiceExceptionUtil.error(ProductErrorCodeEnum.PRODUCT_CATEGORY_MUST_ENABLE.getCode());
}
// 返回结果
return CommonResult.success(productCategory);
}
private boolean isValidStatus(Integer status) {
return ProductCategoryConstants.STATUS_ENABLE.equals(status)
|| ProductCategoryConstants.STATUS_DISABLE.equals(status);

114
product/product-service-impl/src/main/java/cn/iocoder/mall/product/service/ProductSpuServiceImpl.java
View File

@@ -1,39 +1,143 @@
package cn.iocoder.mall.product.service;
import cn.iocoder.common.framework.dataobject.BaseDO;
import cn.iocoder.common.framework.util.ServiceExceptionUtil;
import cn.iocoder.common.framework.util.StringUtil;
import cn.iocoder.common.framework.vo.CommonResult;
import cn.iocoder.mall.product.api.ProductSpuService;
import cn.iocoder.mall.product.api.bo.ProductAttrDetailBO;
import cn.iocoder.mall.product.api.bo.ProductSpuBO;
import cn.iocoder.mall.product.api.bo.ProductSpuDetailBO;
import cn.iocoder.mall.product.api.constant.ProductErrorCodeEnum;
import cn.iocoder.mall.product.api.constant.ProductSpuConstants;
import cn.iocoder.mall.product.api.dto.ProductSkuAddDTO;
import cn.iocoder.mall.product.api.dto.ProductSpuAddDTO;
import cn.iocoder.mall.product.api.dto.ProductSpuUpdateDTO;
import cn.iocoder.mall.product.convert.ProductSpuConvert;
import cn.iocoder.mall.product.dao.ProductSkuMapper;
import cn.iocoder.mall.product.dao.ProductSpuMapper;
import cn.iocoder.mall.product.dataobject.ProductCategoryDO;
import cn.iocoder.mall.product.dataobject.ProductSkuDO;
import cn.iocoder.mall.product.dataobject.ProductSpuDO;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;
import java.util.*;
import java.util.stream.Collectors;
@Service // 实际上不用添加。添加的原因是，必须 Spring 报错提示
@com.alibaba.dubbo.config.annotation.Service
@com.alibaba.dubbo.config.annotation.Service(validation = "true")
public class ProductSpuServiceImpl implements ProductSpuService {
@Autowired
private ProductSpuMapper productSpuDAO;
private ProductSpuMapper productSpuMapper;
@Autowired
private ProductSkuMapper productSkuMapper;
@Autowired
private ProductCategoryServiceImpl productCategoryService;
@Autowired
private ProductAttrServiceImpl productAttrService;
@Override
public ProductSpuBO getProductSpu(Integer id) {
ProductSpuDO productSpuDO = productSpuDAO.selectById(id);
ProductSpuDO productSpuDO = productSpuMapper.selectById(id);
// 转换成 BO
return ProductSpuConvert.INSTANCE.convert(productSpuDO);
}
@SuppressWarnings("Duplicates")
@Override
@Transactional
public CommonResult<ProductSpuDetailBO> addProductSpu(Integer adminId, ProductSpuAddDTO productSpuAddDTO) {
return null;
// 校验商品分类分类存在
CommonResult<ProductCategoryDO> validCategoryResult = productCategoryService.validProductCategory(productSpuAddDTO.getCid());
if (validCategoryResult.isError()) {
return CommonResult.error(validCategoryResult);
}
// 校验规格是否存在
Set<Integer> productAttrValueIds = new HashSet<>();
productSpuAddDTO.getSkus().forEach(productSkuAddDTO -> productAttrValueIds.addAll(productSkuAddDTO.getAttrs()));
CommonResult<List<ProductAttrDetailBO>> validAttrResult = productAttrService.validProductAttrAndValue(productAttrValueIds);
if (validAttrResult.isError()) {
return CommonResult.error(validAttrResult);
}
// 保存 Spu
ProductSpuDO spu = ProductSpuConvert.INSTANCE.convert(productSpuAddDTO)
.setPicUrls(StringUtil.join(productSpuAddDTO.getPicUrls(), ","))
.setSort(0); // 排序为 0
spu.setCreateTime(new Date()).setDeleted(BaseDO.DELETED_NO);
productSpuMapper.insert(spu);
// 保存 Sku
List<ProductSkuDO> skus = productSpuAddDTO.getSkus().stream().map(productSkuAddDTO -> {
ProductSkuDO sku = ProductSpuConvert.INSTANCE.convert(productSkuAddDTO)
.setSpuId(spu.getId())
.setStatus(ProductSpuConstants.SKU_STATUS_ENABLE)
.setAttrs(StringUtil.join(productSkuAddDTO.getAttrs(), ","));
sku.setCreateTime(new Date()).setDeleted(BaseDO.DELETED_NO);
return sku;
}).collect(Collectors.toList());
// 校验 Sku 规格
CommonResult<Boolean> validProductSkuResult = validProductSku(productSpuAddDTO.getSkus(), validAttrResult.getData());
if (validProductSkuResult.isError()) {
return CommonResult.error(validProductSkuResult);
}
productSkuMapper.insertList(skus);
// 返回成功
return CommonResult.success(ProductSpuConvert.INSTANCE.convert2(spu, skus, validAttrResult.getData()));
}
@SuppressWarnings("Duplicates")
@Override
public CommonResult<Boolean> updateProductSpu(Integer adminId, ProductSpuUpdateDTO productSpuUpdateDTO) {
return null;
// 校验商品分类分类存在
CommonResult<ProductCategoryDO> validCategoryResult = productCategoryService.validProductCategory(productSpuUpdateDTO.getCid());
if (validCategoryResult.isError()) {
return CommonResult.error(validCategoryResult);
}
// 校验规格是否存在
Set<Integer> productAttrValueIds = new HashSet<>();
productSpuUpdateDTO.getSkus().forEach(productSkuAddDTO -> productAttrValueIds.addAll(productSkuAddDTO.getAttrs()));
CommonResult<List<ProductAttrDetailBO>> validAttrResult = productAttrService.validProductAttrAndValue(productAttrValueIds);
if (validAttrResult.isError()) {
return CommonResult.error(validAttrResult);
}
// 更新 Spu
ProductSpuDO updateSpu = ProductSpuConvert.INSTANCE.convert(productSpuUpdateDTO)
.setPicUrls(StringUtil.join(productSpuUpdateDTO.getPicUrls(), ","));
productSpuMapper.update(updateSpu);
// 校验 Sku 规格
return CommonResult.success(true);
}
private CommonResult<Boolean> validProductSku(List<ProductSkuAddDTO> productSkuAddDTOs, List<ProductAttrDetailBO> productAttrDetailBOs) {
// 创建 ProductAttrDetailBO 的映射。其中，KEY 为 ProductAttrDetailBO.attrValueId ，即规格值的编号
Map<Integer, ProductAttrDetailBO> productAttrDetailBOMap = productAttrDetailBOs.stream().collect(
Collectors.toMap(ProductAttrDetailBO::getAttrValueId, productAttrDetailBO -> productAttrDetailBO));
// 1. 先校验，一个 Sku 下，没有重复的规格。校验方式是，遍历每个 Sku ，看看是否有重复的规格 attrId
for (ProductSkuAddDTO sku : productSkuAddDTOs) {
Set<Integer> attrIds = sku.getAttrs().stream().map(attrValueId -> productAttrDetailBOMap.get(attrValueId).getAttrId()).collect(Collectors.toSet());
if (attrIds.size() != sku.getAttrs().size()) {
return ServiceExceptionUtil.error(ProductErrorCodeEnum.PRODUCT_SKU_ATTR_CANT_NOT_DUPLICATE.getCode());
}
}
// 2. 再校验，每个 Sku 的规格值的数量，是一致的。
int attrSize = productSkuAddDTOs.get(0).getAttrs().size();
for (int i = 1; i < productSkuAddDTOs.size(); i++) {
if (attrSize != productSkuAddDTOs.get(i).getAttrs().size()) {
return ServiceExceptionUtil.error(ProductErrorCodeEnum.PRODUCT_SPU_ATTR_NUMBERS_MUST_BE_EQUALS.getCode());
}
}
// 3. 最后校验，每个 Sku 之间不是重复的
Set<Set<Integer>> skuAttrValues = new HashSet<>(); // 每个元素，都是一个 Sku 的 attrValueId 集合。这样，通过最外层的 Set ，判断是否有重复的.
for (ProductSkuAddDTO sku : productSkuAddDTOs) {
if (!skuAttrValues.add(new HashSet<>(sku.getAttrs()))) { // 添加失败，说明重复
return ServiceExceptionUtil.error(ProductErrorCodeEnum.PRODUCT_SPU_SKU__NOT_DUPLICATE.getCode());
}
}
// 校验通过
return CommonResult.success(true);
}
}

73
product/product-service-impl/src/main/resources/mapper/ProductAttrMapper.xml Normal file
View File

@@ -0,0 +1,73 @@
<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd" >
<mapper namespace="cn.iocoder.mall.product.dao.ProductAttrMapper">
<sql id="FIELDS">
id, name, status, create_time
</sql>
<!--<select id="selectList" resultType="ProductCategoryDO">-->
<!--SELECT-->
<!--<include refid="FIELDS" />-->
<!--FROM product_category-->
<!--WHERE deleted = 0-->
<!--</select>-->
<select id="selectById" parameterType="Integer" resultType="ProductAttrDO">
SELECT
<include refid="FIELDS" />
FROM product_attr
WHERE id = #{id}
AND deleted = 0
</select>
<!--<insert id="insert" parameterType="ProductCategoryDO" useGeneratedKeys="true" keyColumn="id" keyProperty="id">-->
<!--INSERT INTO product_category (-->
<!--pid, name, description, pic_url, sort,-->
<!--status, create_time, deleted-->
<!--) VALUES (-->
<!--#{pid}, #{name}, #{description}, #{picUrl}, #{sort},-->
<!--#{status}, #{createTime}, #{deleted}-->
<!--)-->
<!--</insert>-->
<!--<update id="update" parameterType="ProductCategoryDO">-->
<!--UPDATE product_category-->
<!--<set>-->
<!--<if test="pid != null">-->
<!--pid = #{pid},-->
<!--</if>-->
<!--<if test="name != null">-->
<!--name = #{name},-->
<!--</if>-->
<!--<if test="description != null">-->
<!--description = #{description},-->
<!--</if>-->
<!--<if test="picUrl != null">-->
<!--pic_url = #{picUrl},-->
<!--</if>-->
<!--<if test="sort != null">-->
<!--sort = #{sort},-->
<!--</if>-->
<!--<if test="status != null">-->
<!--status = #{status},-->
<!--</if>-->
<!--<if test="deleted != null">-->
<!--deleted = #{deleted}-->
<!--</if>-->
<!--</set>-->
<!--WHERE id = #{id}-->
<!--</update>-->
<select id="selectListByIds" resultType="ProductAttrDO">
SELECT
<include refid="FIELDS" />
FROM product_attr
WHERE id IN
<foreach item="id" collection="ids" separator="," open="(" close=")" index="">
#{id}
</foreach>
AND deleted = 0
</select>
</mapper>

73
product/product-service-impl/src/main/resources/mapper/ProductAttrValueMapper.xml Normal file
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<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd" >
<mapper namespace="cn.iocoder.mall.product.dao.ProductAttrValueMapper">
<sql id="FIELDS">
id, attr_id, name, status, create_time
</sql>
<!--<select id="selectList" resultType="ProductCategoryDO">-->
<!--SELECT-->
<!--<include refid="FIELDS" />-->
<!--FROM product_category-->
<!--WHERE deleted = 0-->
<!--</select>-->
<select id="selectById" parameterType="Integer" resultType="ProductAttrValueDO">
SELECT
<include refid="FIELDS" />
FROM product_attr_value
WHERE id = #{id}
AND deleted = 0
</select>
<!--<insert id="insert" parameterType="ProductCategoryDO" useGeneratedKeys="true" keyColumn="id" keyProperty="id">-->
<!--INSERT INTO product_category (-->
<!--pid, name, description, pic_url, sort,-->
<!--status, create_time, deleted-->
<!--) VALUES (-->
<!--#{pid}, #{name}, #{description}, #{picUrl}, #{sort},-->
<!--#{status}, #{createTime}, #{deleted}-->
<!--)-->
<!--</insert>-->
<!--<update id="update" parameterType="ProductCategoryDO">-->
<!--UPDATE product_category-->
<!--<set>-->
<!--<if test="pid != null">-->
<!--pid = #{pid},-->
<!--</if>-->
<!--<if test="name != null">-->
<!--name = #{name},-->
<!--</if>-->
<!--<if test="description != null">-->
<!--description = #{description},-->
<!--</if>-->
<!--<if test="picUrl != null">-->
<!--pic_url = #{picUrl},-->
<!--</if>-->
<!--<if test="sort != null">-->
<!--sort = #{sort},-->
<!--</if>-->
<!--<if test="status != null">-->
<!--status = #{status},-->
<!--</if>-->
<!--<if test="deleted != null">-->
<!--deleted = #{deleted}-->
<!--</if>-->
<!--</set>-->
<!--WHERE id = #{id}-->
<!--</update>-->
<select id="selectListByIds" resultType="ProductAttrValueDO">
SELECT
<include refid="FIELDS" />
FROM product_attr_value
WHERE id IN
<foreach item="id" collection="ids" separator="," open="(" close=")" index="">
#{id}
</foreach>
AND deleted = 0
</select>
</mapper>

18
product/product-service-impl/src/main/resources/mapper/ProductSkuMapper.xml
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@@ -1,12 +1,24 @@
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
<mapper namespace="cn.iocoder.mall.product.dao.ProductSpuMapper">
<mapper namespace="cn.iocoder.mall.product.dao.ProductSkuMapper">
<select id="selectById" parameterType="Integer" resultType="ProductSpuDO">
<select id="selectById" parameterType="Integer" resultType="ProductSkuDO">
SELECT
id
FROM product_spu
FROM product_sku
WHERE id = #{id}
</select>
<insert id="insertList" useGeneratedKeys="true" keyColumn="id" keyProperty="id">
INSERT INTO product_sku (
spu_id, status, pic_url, attrs, price,
quantity, deleted, create_time
) VALUES
<foreach collection="productSkuDOs" item="productSkuDO" separator=",">
(#{productSkuDO.spuId}, #{productSkuDO.status}, #{productSkuDO.picUrl}, #{productSkuDO.attrs}, #{productSkuDO.price},
#{productSkuDO.quantity}, #{productSkuDO.deleted}, #{productSkuDO.createTime}
)
</foreach>
</insert>
</mapper>

26
product/product-service-impl/src/main/resources/mapper/ProductSpuMapper.xml Normal file
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<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
<mapper namespace="cn.iocoder.mall.product.dao.ProductSpuMapper">
<select id="selectById" parameterType="Integer" resultType="ProductSpuDO">
SELECT
id
FROM product_spu
WHERE id = #{id}
</select>
<insert id="insert" parameterType="ProductSpuDO" useGeneratedKeys="true" keyColumn="id" keyProperty="id">
INSERT INTO product_spu (
name, sell_point, description, cid, pic_urls,
visible, sort, deleted, create_time
) VALUES (
#{name}, #{sellPoint}, #{description}, #{cid}, #{picUrls},
#{visible}, #{sort}, #{deleted}, #{createTime}
)
</insert>
<update id="update">
</update>
</mapper>