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商品sku列表更新接口优化

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liyj 2025-07-30 16:38:20 +08:00
parent 816ed381d9
commit 77a994bcfe
1 changed files with 61 additions and 29 deletions
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90
mall-shop/src/main/java/com/suisung/mall/shop/product/service/impl/ShopProductItemServiceImpl.java
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@ -2305,49 +2305,81 @@ public class ShopProductItemServiceImpl extends BaseServiceImpl<ShopProductItemM
List<ShopProductItem> updateShopProductItem=new ArrayList<>();
List<ShopProductBase> updateShopProductBase=new ArrayList<>();
List<ShopProductIndex> updateShopProductIndex=new ArrayList<>();
for (ShopProductItem shopProductItem : shopProductItemList) {
queryWrapper.eq("product_id",shopProductItem.getProduct_id());
List<ShopProductItem> oldShopProductItems= shopProductItemService.list(queryWrapper);
List<ShopProductItem> oldShopProductItemList= oldShopProductItems.stream().filter(s -> s.getItem_id().equals(shopProductItem.getItem_id())).collect(Collectors.toList());
if(CollUtil.isEmpty(oldShopProductItemList)){
return CommonResult.failed("不存在商品sku");
//校验数据
Iterator<ShopProductItem> itemIs=shopProductItemList.iterator();
StringBuilder ids= new StringBuilder();
Long productId=shopProductItemList.get(0).getProduct_id();
while (itemIs.hasNext()) {//去重
ShopProductItem shopProductItem=itemIs.next();
if(ObjectUtil.isEmpty(shopProductItem.getProduct_id())){
return CommonResult.failed("产品id不能为空");
}
if(ObjectUtil.isEmpty(shopProductItem.getItem_id())){
return CommonResult.failed("商品sku不能为空");
}
ShopProductItem oldShopProductItem=oldShopProductItemList.get(0);
if(ObjectUtil.isEmpty(shopProductItem.getItem_quantity())){
return CommonResult.failed("库存不能为空");
}
if(ObjectUtil.isEmpty(shopProductItem.getItem_unit_price())){
return CommonResult.failed("价格不能为空");
}
if(!productId.equals(shopProductItem.getProduct_id())){
return CommonResult.failed("只能修改相同产品的sku列表");
}
if(ids.toString().contains(shopProductItem.getItem_id().toString())){
itemIs.remove();
}else {
ids.append(shopProductItem.getItem_id());
}
}
BigDecimal item_unit_price = shopProductItemList.stream().map(ShopProductItem::getItem_unit_price).min(BigDecimal::compareTo).get();
BigDecimal item_unit_price_max =shopProductItemList.stream().map(ShopProductItem::getItem_unit_price).max(BigDecimal::compareTo).get();
BigDecimal item_unit_price =shopProductItem.getItem_unit_price();
BigDecimal item_unit_price_max =shopProductItem.getItem_unit_price();
BigDecimal item_unit_price_old = oldShopProductItems.stream().map(ShopProductItem::getItem_unit_price).min(BigDecimal::compareTo).get();
ShopProductIndex shopProductIndex=new ShopProductIndex();
if(item_unit_price_old.compareTo(item_unit_price)>0){
ShopProductBase shopProductBase=new ShopProductBase();
shopProductBase.setProduct_id(shopProductItem.getProduct_id());
shopProductBase.setProduct_unit_price(item_unit_price);
shopProductIndex.setProduct_unit_price(item_unit_price);
shopProductIndex.setProduct_id(shopProductItem.getProduct_id());
updateShopProductBase.add(shopProductBase);
// shopProductBaseService.updateById(shopProductBase);
}
BigDecimal item_unit_price_max_old=oldShopProductItems.stream().map(ShopProductItem::getItem_unit_price).max(BigDecimal::compareTo).get();
if(item_unit_price_max.compareTo(item_unit_price_max_old)>0){
shopProductIndex.setProduct_id(shopProductItem.getProduct_id());
shopProductIndex.setProduct_unit_price_max(item_unit_price_max);
}
if(ObjectUtil.isNotEmpty(shopProductIndex.getProduct_id())){
updateShopProductIndex.add(shopProductIndex);
//shopProductIndexService.updateById(shopProductIndex);
queryWrapper.eq("product_id",productId);
List<ShopProductItem> oldShopProductItems= shopProductItemService.list(queryWrapper);
BigDecimal item_unit_price_old = oldShopProductItems.stream().map(ShopProductItem::getItem_unit_price).min(BigDecimal::compareTo).get();
BigDecimal item_unit_price_max_old=oldShopProductItems.stream().map(ShopProductItem::getItem_unit_price).max(BigDecimal::compareTo).get();
for (ShopProductItem shopProductItem : shopProductItemList) {
List<ShopProductItem> oldShopProductItemList= oldShopProductItems.stream().filter(s -> s.getItem_id().equals(shopProductItem.getItem_id())).collect(Collectors.toList());
if(CollUtil.isEmpty(oldShopProductItemList)){
return CommonResult.failed("不存在商品sku");
}
ShopProductItem oldShopProductItem=oldShopProductItemList.get(0);
oldShopProductItem.setItem_quantity(shopProductItem.getItem_quantity());
oldShopProductItem.setItem_unit_price(shopProductItem.getItem_unit_price());
updateShopProductItem.add(oldShopProductItem);
// shopProductItemService.updateById(oldShopProductItem);
}
ShopProductIndex shopProductIndex=new ShopProductIndex();
ShopProductBase shopProductBase=new ShopProductBase();
if(item_unit_price_old.compareTo(item_unit_price)>0&&oldShopProductItems.size()>1){
shopProductBase.setProduct_id(productId);
shopProductBase.setProduct_unit_price(item_unit_price);
shopProductIndex.setProduct_unit_price(item_unit_price);
shopProductIndex.setProduct_id(productId);
updateShopProductBase.add(shopProductBase);
}
if(item_unit_price_max.compareTo(item_unit_price_max_old)>0&&oldShopProductItems.size()>1){
shopProductIndex.setProduct_id(productId);
shopProductIndex.setProduct_unit_price_max(item_unit_price_max);
}
if(oldShopProductItems.size()==1){
shopProductBase.setProduct_id(productId);
shopProductBase.setProduct_unit_price(item_unit_price);
shopProductIndex.setProduct_id(productId);
shopProductIndex.setProduct_unit_price(item_unit_price);
shopProductIndex.setProduct_unit_price_max(item_unit_price);
shopProductIndex.setProduct_id(productId);
updateShopProductBase.add(shopProductBase);
}
if(ObjectUtil.isNotEmpty(shopProductIndex.getProduct_id())){
updateShopProductIndex.add(shopProductIndex);
}
if(!updateShopProductBase.isEmpty()){
shopProductBaseService.updateBatchById(updateShopProductBase);
}