增加productSpu 最大spu

feifan-module-mall/feifan-module-product-biz/src/main/java/cn/newfeifan/mall/module/product/dal/dataobject/spu/ProductSpuDO.java

@@ -38,6 +38,12 @@ public class ProductSpuDO extends BaseDO {
 
     // ========== 基本信息 =========
 
+    /**
+     * 推广费, 单位: 分，值为sku中最大的推广费
+     *
+     */
+    private Integer promotionFee;
+
     /**
      * 商品名称
      */

feifan-module-mall/feifan-module-product-biz/src/main/java/cn/newfeifan/mall/module/product/service/spu/ProductSpuServiceImpl.java

@@ -18,6 +18,7 @@ import cn.newfeifan.mall.module.product.service.sku.ProductSkuService;
 import cn.newfeifan.mall.module.system.controller.admin.user.vo.user.UserShopDetailsVO;
 import cn.newfeifan.mall.module.system.service.user.AdminUserService;
 import com.google.common.collect.Maps;
+import io.swagger.v3.oas.annotations.media.Schema;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.context.annotation.Lazy;
 import org.springframework.stereotype.Service;
@@ -107,10 +108,19 @@ public class ProductSpuServiceImpl implements ProductSpuService {
         ProductSpuDO updateObj = BeanUtils.toBean(updateReqVO, ProductSpuDO.class);
         initSpuFromSkus(updateObj, skuSaveReqList);
 
+        //最大推广费, 单位: 分  add by Ben
+        Integer maxPromotionFee = 0;
+
         for (ProductSkuSaveReqVO productSkuSaveReqVO : skuSaveReqList) {
             productSkuSaveReqVO.setShopId(updateReqVO.getShopId());
             productSkuSaveReqVO.setMerchantId(updateReqVO.getMerchantId());
+
+            Integer skuPromotionFee = productSkuSaveReqVO.getPromotionFee();
+            if(skuPromotionFee>maxPromotionFee)
+                maxPromotionFee=skuPromotionFee;
         }
+
+        updateObj.setPromotionFee(maxPromotionFee);
         productSpuMapper.updateById(updateObj);
         // 批量更新 SKU
         productSkuService.updateSkuList(updateObj.getId(), updateReqVO.getSkus());