spu 修改调整，组合分类和规格属性，方便前端修改的回显展示

yudao-module-mall/yudao-module-product-biz/src/main/java/cn/iocoder/yudao/module/product/controller/admin/property/vo/ProductPropertyViewRespVO.java

@@ -0,0 +1,43 @@
+package cn.iocoder.yudao.module.product.controller.admin.property.vo;
+
+import io.swagger.annotations.ApiModel;
+import io.swagger.annotations.ApiModelProperty;
+import lombok.Data;
+import lombok.ToString;
+
+import java.util.Set;
+
+/**
+ * @Description: ProductPropertyViewRespVO
+ * @Author: franky
+ * @CreateDate: 2022/7/5 21:29
+ * @Version: 1.0.0
+ */
+@ApiModel("管理后台 - 规格名称详情展示 Request VO")
+@Data
+@ToString(callSuper = true)
+public class ProductPropertyViewRespVO {
+
+    @ApiModelProperty(value = "规格名称id", example = "1")
+    public Long propertyId;
+
+    @ApiModelProperty(value = "规格名称", example = "内存")
+    public String name;
+
+    @ApiModelProperty(value = "规格属性值集合", example = "[{\"v1\":11,\"v2\":\"64G\"},{\"v1\":10,\"v2\":\"32G\"}]")
+    public Set<Tuple2> propertyValues;
+
+    @Data
+    @ApiModel(value = "规格属性值元组")
+    public static class Tuple2 {
+        private final long v1;
+        private final String v2;
+        public Tuple2(Long v1, String v2) {
+            this.v1 = v1;
+            this.v2 = v2;
+        }
+
+    }
+
+
+}

yudao-module-mall/yudao-module-product-biz/src/main/java/cn/iocoder/yudao/module/product/controller/admin/spu/vo/SpuRespVO.java

@@ -1,5 +1,6 @@
 package cn.iocoder.yudao.module.product.controller.admin.spu.vo;
 
+import cn.iocoder.yudao.module.product.controller.admin.property.vo.ProductPropertyViewRespVO;
 import cn.iocoder.yudao.module.product.controller.admin.sku.vo.ProductSkuRespVO;
 import io.swagger.annotations.ApiModel;
 import io.swagger.annotations.ApiModelProperty;
@@ -19,7 +20,7 @@ public class SpuRespVO extends ProductSpuBaseVO {
 
     // TODO @franky：注解要完整
 
-    @ApiModelProperty(value = "主键", required = true)
+    @ApiModelProperty(value = "主键", required = true, example = "1")
     private Long id;
 
     @ApiModelProperty(value = "创建时间")
@@ -28,9 +29,13 @@ public class SpuRespVO extends ProductSpuBaseVO {
     /**
      * SKU 数组
      */
-    List<ProductSkuRespVO> skus;
+    @ApiModelProperty(value = "sku 数组", example = "[{\"spuId\":4,\"properties\":[{\"propertyId\":3,\"valueId\":15},{\"propertyId\":2,\"valueId\":10}],\"price\":12,\"originalPrice\":32,\"costPrice\":22,\"barCode\":\"765670123123\",\"picUrl\":\"http://test.yudao.iocoder.cn/72938088f1ca8438837c3b51394aea43.jpg\",\"status\":0,\"id\":7,\"createTime\":1656683270000},{\"spuId\":4,\"properties\":[{\"propertyId\":3,\"valueId\":15},{\"propertyId\":2,\"valueId\":11}],\"price\":13,\"originalPrice\":33,\"costPrice\":23,\"barCode\":\"888788770999\",\"picUrl\":\"http://test.yudao.iocoder.cn/6b902c700e5d32e862b6fd9af2e1c0e4.jpg\",\"status\":0,\"id\":8,\"createTime\":1656683270000},{\"spuId\":4,\"properties\":[{\"propertyId\":3,\"valueId\":16},{\"propertyId\":2,\"valueId\":10}],\"price\":14,\"originalPrice\":34,\"costPrice\":24,\"barCode\":\"9999981212\",\"picUrl\":\"http://test.yudao.iocoder.cn/eddf3c79b1917160d94d05244e1f47da.jpg\",\"status\":0,\"id\":9,\"createTime\":1656683270000},{\"spuId\":4,\"properties\":[{\"propertyId\":3,\"valueId\":16},{\"propertyId\":2,\"valueId\":11}],\"price\":15,\"originalPrice\":35,\"costPrice\":25,\"barCode\":\"4444121212\",\"picUrl\":\"http://test.yudao.iocoder.cn/88ac3eb068ea9cfac4726879b2776ccf.jpg\",\"status\":0,\"id\":10,\"createTime\":1656683270000}]")
+    private List<ProductSkuRespVO> skus;
 
     @ApiModelProperty(value = "分类id数组，一直递归到一级父节点", example = "[1,2,4]")
-    LinkedList<Long> categoryIds;
+    private LinkedList<Long> categoryIds;
+
+    @ApiModelProperty(value = "规格属性修改和详情展示组合", example = "[{\"propertyId\":2,\"name\":\"内存\",\"propertyValues\":[{\"v1\":11,\"v2\":\"64G\"},{\"v1\":10,\"v2\":\"32G\"}]},{\"propertyId\":3,\"name\":\"尺寸\",\"propertyValues\":[{\"v1\":16,\"v2\":\"6.1\"},{\"v1\":15,\"v2\":\"5.7\"}]}]")
+    private List<ProductPropertyViewRespVO> productPropertyViews;
 
 }

yudao-module-mall/yudao-module-product-biz/src/main/java/cn/iocoder/yudao/module/product/service/spu/ProductSpuServiceImpl.java

@@ -1,6 +1,10 @@
 package cn.iocoder.yudao.module.product.service.spu;
 
 import cn.iocoder.yudao.framework.common.pojo.PageResult;
+import cn.iocoder.yudao.module.product.controller.admin.property.vo.ProductPropertyRespVO;
+import cn.iocoder.yudao.module.product.controller.admin.property.vo.ProductPropertyViewRespVO;
+import cn.iocoder.yudao.module.product.controller.admin.propertyvalue.vo.ProductPropertyValueRespVO;
+import cn.iocoder.yudao.module.product.controller.admin.sku.vo.ProductSkuBaseVO;
 import cn.iocoder.yudao.module.product.controller.admin.sku.vo.ProductSkuCreateReqVO;
 import cn.iocoder.yudao.module.product.controller.admin.sku.vo.ProductSkuRespVO;
 import cn.iocoder.yudao.module.product.controller.admin.spu.vo.*;
@@ -11,6 +15,7 @@ import cn.iocoder.yudao.module.product.dal.dataobject.sku.ProductSkuDO;
 import cn.iocoder.yudao.module.product.dal.dataobject.spu.ProductSpuDO;
 import cn.iocoder.yudao.module.product.dal.mysql.spu.ProductSpuMapper;
 import cn.iocoder.yudao.module.product.service.category.CategoryService;
+import cn.iocoder.yudao.module.product.service.property.ProductPropertyService;
 import cn.iocoder.yudao.module.product.service.sku.ProductSkuService;
 import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
@@ -41,6 +46,9 @@ public class ProductSpuServiceImpl implements ProductSpuService {
     @Resource
     private ProductSkuService productSkuService;
 
+    @Resource
+    private ProductPropertyService productPropertyService;
+
     @Override
     @Transactional
     public Long createSpu(ProductSpuCreateReqVO createReqVO) {
@@ -104,6 +112,29 @@ public class ProductSpuServiceImpl implements ProductSpuService {
         if (null != spuVO) {
             List<ProductSkuRespVO> skuReqs = ProductSkuConvert.INSTANCE.convertList(productSkuService.getSkusBySpuId(id));
             spuVO.setSkus(skuReqs);
+            List<ProductSkuRespVO.Property> properties = new ArrayList<>();
+            // 组合 sku 规格属性
+            for (ProductSkuRespVO productSkuRespVO : skuReqs) {
+                properties.addAll(productSkuRespVO.getProperties());
+            }
+            Map<Long, List<ProductSkuBaseVO.Property>> propertyMaps = properties.stream().collect(Collectors.groupingBy(ProductSkuBaseVO.Property::getPropertyId));
+            List<ProductPropertyRespVO> propertyAndValueList = productPropertyService.selectByIds(new ArrayList<>(propertyMaps.keySet()));
+            // 装载组装过后的属性
+            List<ProductPropertyViewRespVO> productPropertyViews = new ArrayList<>();
+            propertyAndValueList.forEach(p -> {
+                ProductPropertyViewRespVO productPropertyViewRespVO = new ProductPropertyViewRespVO();
+                productPropertyViewRespVO.setPropertyId(p.getId());
+                productPropertyViewRespVO.setName(p.getName());
+                Set<ProductPropertyViewRespVO.Tuple2> propertyValues = new HashSet<>();
+                Map<Long, ProductPropertyValueRespVO> propertyValueMaps = p.getPropertyValueList().stream().collect(Collectors.toMap(ProductPropertyValueRespVO::getId, pv -> pv));
+                propertyMaps.get(p.getId()).forEach(pv -> {
+                    ProductPropertyViewRespVO.Tuple2 tuple2 = new ProductPropertyViewRespVO.Tuple2(pv.getValueId(), propertyValueMaps.get(pv.getValueId()).getName());
+                    propertyValues.add(tuple2);
+                });
+                productPropertyViewRespVO.setPropertyValues(propertyValues);
+                productPropertyViews.add(productPropertyViewRespVO);
+            });
+            spuVO.setProductPropertyViews(productPropertyViews);
             // 组合分类
             if (null != spuVO.getCategoryId()) {
                 LinkedList<Long> categoryArray = new LinkedList<>();