Price 价格服务的编写

product-service-project/product-service-api/src/main/java/cn/iocoder/mall/productservice/enums/sku/ProductSkuDetailFieldEnum.java

@@ -0,0 +1,28 @@
+package cn.iocoder.mall.productservice.enums.sku;
+
+import cn.iocoder.mall.productservice.rpc.sku.dto.ProductSkuRespDTO;
+
+/**
+ * 商品 SKU 明细的字段枚举
+ *
+ * @see ProductSkuRespDTO
+ */
+public enum ProductSkuDetailFieldEnum {
+
+    SPU("spu"),
+    ATTR("attr");
+
+    /**
+     * 字段
+     */
+    private final String field;
+
+    ProductSkuDetailFieldEnum(String field) {
+        this.field = field;
+    }
+
+    public String getField() {
+        return field;
+    }
+
+}

product-service-project/product-service-api/src/main/java/cn/iocoder/mall/productservice/rpc/sku/dto/ProductSkuListQueryReqDTO.java

@@ -1,10 +1,12 @@
 package cn.iocoder.mall.productservice.rpc.sku.dto;
 
+import cn.iocoder.mall.productservice.enums.sku.ProductSkuDetailFieldEnum;
 import lombok.Data;
 import lombok.experimental.Accessors;
 
 import java.io.Serializable;
 import java.util.Collection;
+import java.util.Collections;
 
 /**
  * 商品 SKU 列表查询 DTO
@@ -26,5 +28,11 @@ public class ProductSkuListQueryReqDTO implements Serializable {
      */
     private Integer productSpuId;
 
+    /**
+     * 额外返回字段
+     *
+     * @see ProductSkuDetailFieldEnum
+     */
+    private Collection<String> fields = Collections.emptySet();
 
 }

product-service-project/product-service-api/src/main/java/cn/iocoder/mall/productservice/rpc/spu/ProductSpuRpc.java

@@ -41,7 +41,7 @@ public interface ProductSpuRpc {
     * @param productSpuIds 商品 SPU 编号列表
     * @return 商品 SPU 列表
     */
-    CommonResult<List<ProductSpuRespDTO>> listProductSpus(List<Integer> productSpuIds);
+    CommonResult<List<ProductSpuRespDTO>> listProductSpus(Collection<Integer> productSpuIds);
 
     /**
     * 获得商品 SPU 分页