特价商品限购

app/Service/v3/Implementations/ShopCartUpdateService.php

@@ -44,6 +44,15 @@ class ShopCartUpdateService implements ShopCartUpdateServiceInterface
             if(empty($goods)){
                 throw new ErrorCodeException(ErrorCode::GOODS_NOT_EXISTS);
             }
+            //特价商品限购
+            $goodsArr = ShoppingCart::query()
+                ->where(['user_id' => $userId,'market_id' => $goods->market_id,'activity_type' => GoodsConstants::IS_ACTIVITY])
+                ->pluck('goods_id')->toArray();
+            array_push($goodsArr,$goodsId);
+            $checkGoodsActivity = $this->goodsActivityService->checkOrderActivityCount($goodsArr);
+            if(!$checkGoodsActivity){
+                throw new ErrorCodeException(ErrorCode::GOODS_ACTIVITY_BUY);
+            }
             $goodsCheck = $this->goodsActivityService->check($goods,$num,$userId);
 		}else{
 			$builder = Goods::query();