fix 月卡加减购物车

shopping-cart-application-service/src/main/java/cn/freemud/service/impl/mcoffee/ShoppingCartMCoffeeServiceImpl.java

@@ -1040,8 +1040,13 @@ public class ShoppingCartMCoffeeServiceImpl {
             assortmentSdkService.setShoppingCart(partnerId, storeId, userId, cartGoodsList, sessionId, "", shoppingCartBaseService);
 
             if (StringUtils.isNotEmpty(couponCode) && StringUtils.isNotEmpty(goodsId)) {
-                CartGoods couponGoods = cartGoodsList.stream().findFirst().filter(t -> t.getCouponCode().equals(couponCode)).get();
-                CartGoods cartGoods = cartGoodsList.stream().findFirst().filter(t -> (t.getGoodsId().equals(goodsId) && (!t.getCartGoodsUid().equals(couponGoods.getCartGoodsUid())))).get();
+                CartGoods couponGoods = cartGoodsList.stream().filter(t -> couponCode.equals(t.getCouponCode())).findFirst().orElse(null);
+                CartGoods cartGoods =new CartGoods();
+                if (couponGoods !=null) {
+                    cartGoods = cartGoodsList.stream().filter(t -> (t.getGoodsId().equals(goodsId) && (!t.getCartGoodsUid().equals(couponGoods.getCartGoodsUid())))).findFirst().orElse(null);
+                }else {
+                    cartGoods = cartGoodsList.stream().filter(t -> (t.getGoodsId().equals(goodsId))).findFirst().orElse(null);
+                }
                 if (cartGoods != null) {
                     if (cardAddVo.getIsSelect()) {
                         //修改购物车商品数量
@@ -1065,6 +1070,14 @@ public class ShoppingCartMCoffeeServiceImpl {
                             }
                         }
                     }
+                }else {
+                    if (couponGoods != null) {
+                        //删除购物车行，因为商品券再购物车始终是一
+                        UpdateShoppingCartGoodsQtyRequestVo vo = updateCartVo(couponGoods, cardAddVo, false);
+                        updateGoodsQty(vo);
+                        MCoffeeAddGoodsRequestVo requestVo = addCartVO(cardAddVo, false);
+                        addGoods(requestVo);
+                    }
                 }
                 cartGoodsList = assortmentSdkService.getShoppingCart(partnerId, storeId, userId, null, null, shoppingCartBaseService);
             }