/// <summary> /// 添加满赠到购物车 /// </summary> public ActionResult AddFullSend() { //当商城不允许游客使用购物车时 if (WorkContext.ShopConfig.IsGuestSC == 0 && WorkContext.Uid < 1) { return(AjaxResult("nologin", "请先登录")); } int pmId = WebHelper.GetQueryInt("pmId"); //满赠id int pid = WebHelper.GetQueryInt("pid"); //商品id string selectedCartItemKeyList = WebHelper.GetQueryString("selectedCartItemKeyList"); //选中的购物车项键列表 //添加的商品 PartProductInfo partProductInfo = Products.GetPartProductById(pid); if (partProductInfo == null) { return(AjaxResult("noproduct", "请选择商品")); } //商品库存 int stockNumber = Products.GetProductStockNumberByPid(pid); if (stockNumber < 1) { return(AjaxResult("stockout", "商品库存不足")); } //满赠促销活动 FullSendPromotionInfo fullSendPromotionInfo = Promotions.GetFullSendPromotionByPmIdAndTime(pmId, DateTime.Now); if (partProductInfo == null) { return(AjaxResult("nopromotion", "满赠促销活动不存在或已经结束")); } //购物车商品列表 List <OrderProductInfo> orderProductList = Carts.GetCartProductList(WorkContext.Uid, WorkContext.Sid); //满赠主商品列表 List <OrderProductInfo> fullSendMainOrderProductList = Carts.GetFullSendMainOrderProductList(pmId, orderProductList); if (fullSendMainOrderProductList.Count < 1) { return(AjaxResult("nolimit", "不符合活动条件")); } decimal amount = Carts.SumOrderProductAmount(fullSendMainOrderProductList); if (fullSendPromotionInfo.LimitMoney > amount) { return(AjaxResult("nolimit", "不符合活动条件")); } if (!Promotions.IsExistFullSendProduct(pmId, pid, 1)) { return(AjaxResult("nofullsendproduct", "此商品不是满赠商品")); } //赠送商品 OrderProductInfo fullSendMinorOrderProductInfo = Carts.GetFullSendMinorOrderProduct(pmId, orderProductList); if (fullSendMinorOrderProductInfo != null) { if (fullSendMinorOrderProductInfo.Pid != pid) { Carts.DeleteCartFullSend(ref orderProductList, fullSendMinorOrderProductInfo); } else { return(AjaxResult("exist", "此商品已经添加")); } } //添加满赠商品 Carts.AddFullSendToCart(ref orderProductList, partProductInfo, fullSendPromotionInfo, WorkContext.Sid, WorkContext.Uid, DateTime.Now); //商品数量 int pCount = Carts.SumOrderProductCount(orderProductList); //选中的订单商品列表 List <OrderProductInfo> selectedOrderProductList = null; //购物车项列表 List <CartItemInfo> cartItemList = Carts.TidyOrderProductList(StringHelper.SplitString(selectedCartItemKeyList), orderProductList, out selectedOrderProductList); //商品总数量 int totalCount = Carts.SumOrderProductCount(selectedOrderProductList); //商品合计 decimal productAmount = Carts.SumOrderProductAmount(selectedOrderProductList); //满减折扣 int fullCut = Carts.SumFullCut(cartItemList); //订单合计 decimal orderAmount = productAmount - fullCut; CartModel model = new CartModel { TotalCount = totalCount, ProductAmount = productAmount, FullCut = fullCut, OrderAmount = orderAmount, CartItemList = cartItemList }; //将购物车中商品数量写入cookie Carts.SetCartProductCountCookie(pCount); return(View("ajaxindex", model)); }