public JsonResult UpdateCartItem(string skuId, int count)
{
long userId = CurrentUser != null ? CurrentUser.Id : 0;
var orderService = _iOrderService;
var skuinfo = orderService.GetSkuByID(skuId);
var product = ProductManagerApplication.GetProduct(skuinfo.ProductId);
if (product != null)
{
if (product.MaxBuyCount > 0 && count > product.MaxBuyCount && !product.IsOpenLadder)
{
return(Json(new { success = false, msg = string.Format("每个ID限购{0}件", product.MaxBuyCount), stock = product.MaxBuyCount }));
}
}
if (skuinfo.Stock < count)
{
return(Json(new { success = false, msg = "库存不足", stock = skuinfo.Stock }));
}
cartHelper.UpdateCartItem(skuId, count, userId);
#region 购物车修改数量阶梯价变动--张宇枫
//获取产品详情
var price = 0m;
if (product.IsOpenLadder)
{
var shop = ShopApplication.GetShop(product.ShopId);
var groupCartByProduct = cartHelper.GetCart(userId).Items.Where(item => item.ShopBranchId == 0).Select(c =>
{
var cItem = new Himall.Entities.ShoppingCartItem();
var skuInfo = _iProductService.GetSku(c.SkuId);
if (skuInfo != null)
{
cItem = c;
}
return(cItem);
}).GroupBy(i => i.ProductId).ToList();
var quantity = groupCartByProduct.Where(i => i.Key == product.Id).ToList().Sum(cartitem => cartitem.Sum(i => i.Quantity));
decimal discount = 1M;
if (CurrentUser != null)
{
discount = CurrentUser.MemberDiscount;
}
price = ProductManagerApplication.GetProductLadderPrice(product.Id, quantity);
if (shop.IsSelf)
{
price = price * discount;
}
}
#endregion
return(Json(new { success = true, saleprice = price.ToString("F2"), productid = product.Id, isOpenLadder = product.IsOpenLadder }));
}
/// <summary>
/// 判断购物车提交时，阶梯商品是否达最小批量
/// </summary>
/// <param name="cartItemIds"></param>
/// <returns></returns>
public static bool IsExistLadderMinMath(string cartItemIds, ref string msg)
{
msg = "结算的商品必须满足最小批量才能购买！";
var result = true;
var cartItemIdsArr = cartItemIds.Split(',').Where(d => !string.IsNullOrWhiteSpace(d)).Select(t => long.Parse(t));
var cartItems = CartApplication.GetCartItems(cartItemIdsArr);
if (cartItems.Any())
{
var groupCart = cartItems.Where(item => item.ShopBranchId == 0).ToList().Select(c =>
{
var cItem = new Himall.Entities.ShoppingCartItem();
var skuInfo = Service.GetSku(c.SkuId);
if (skuInfo != null)
{
cItem = c;
}
return(cItem);
}).GroupBy(i => i.ProductId);
foreach (var cart in cartItems.ToList())
{
var product = GetProduct(cart.ProductId);
if (product.IsOpenLadder)
{
var quantity =
groupCart.Where(i => i.Key == cart.ProductId)
.ToList()
.Sum(cartitem => cartitem.Sum(i => i.Quantity));
var minMath = GetProductLadderMinMath(cart.ProductId);
if (minMath > 0 && quantity < minMath)
{
result = false;
}
}
else
{
var sku = Service.GetSku(cart.SkuId);
if (cart.Quantity > sku.Stock)
{
msg = string.Format("商品“{0}”库存不足,仅剩{1}件", CutString(product.ProductName, 10, "..."), sku.Stock);
return(false);
}
}
}
}
return(result);
}
public object PostUpdateCartItem(CartUpdateCartItemModel value)
{
var productService = ServiceProvider.Instance <IProductService> .Create;
CheckUserLogin();
string Jsonstr = value.jsonstr;
var datavalue = Newtonsoft.Json.JsonConvert.DeserializeObject <UpdateCartSKusModel>(Jsonstr);
var cartService = ServiceProvider.Instance <ICartService> .Create;
var ladderPrice = 0m;
long productId = 0;
var isOpenLadder = false;
foreach (var sku in datavalue.skus)
{
Entities.SKUInfo skuinfo = OrderApplication.GetSkuByID(sku.skuId);
if (skuinfo != null)
{
var productInfo = ProductManagerApplication.GetProduct(skuinfo.ProductId);
if (productInfo != null)
{
if (productInfo.MaxBuyCount > 0 && sku.count > productInfo.MaxBuyCount && !productInfo.IsOpenLadder)
{
return(ErrorResult(string.Format("商品[{0}]限购{1}件", productInfo.ProductName, productInfo.MaxBuyCount), data: new { maxBuyCount = productInfo.MaxBuyCount }));
//throw new HimallException(string.Format("每个ID限购{0}件", productInfo.MaxBuyCount));
}
}
}
cartService.UpdateCart(sku.skuId, sku.count, CurrentUser.Id);
#region 阶梯价--张宇枫
var skus = CartApplication.GetCart(CurrentUser.Id);
var skuItem = skus.Items.ToList().Find(i => i.SkuId == sku.skuId);
productId = skuItem.ProductId;
var product = ProductManagerApplication.GetProduct(productId);
isOpenLadder = product.IsOpenLadder;
if (isOpenLadder)
{
var shop = ShopApplication.GetShop(product.ShopId);
var groupCartByProduct = skus.Items.Where(item => item.ShopBranchId == 0).Select(c =>
{
var cItem = new Himall.Entities.ShoppingCartItem();
var skuInfo = productService.GetSku(c.SkuId);
if (skuInfo != null)
{
cItem = c;
}
return(cItem);
}).GroupBy(i => i.ProductId).ToList();
var quantity =
groupCartByProduct.Where(i => i.Key == productId)
.ToList()
.Sum(cartitem => cartitem.Sum(i => i.Quantity));
ladderPrice = ProductManagerApplication.GetProductLadderPrice(skuItem.ProductId, quantity);
if (shop.IsSelf)
{
ladderPrice = CurrentUser.MemberDiscount * ladderPrice;
}
}
#endregion
}
var result = new
{
success = true,
//d.Url = "http://" + Url.Request.RequestUri.Host + "/m-IOS/Order/SubmiteByCart";
Url = Core.HimallIO.GetRomoteImagePath("/m-IOS/Order/SubmiteByCart"),
Price = ladderPrice.ToString("F2"),
ProductId = productId,
IsOpenLadder = isOpenLadder ? 1 : 0,
};
return(result);
}
private List <CartProductModel> PackageCartProducts(Himall.Entities.ShoppingCartInfo cart, decimal prodPrice, decimal discount, IProductService productService, IShopService shopService, IShopBranchService shopBranchService, IVShopService vshopService, ITypeService typeservice, bool isBranch = false)
{
List <CartProductModel> products = new List <CartProductModel>();
var limitProducts = LimitTimeApplication.GetPriceByProducrIds(cart.Items.Select(e => e.ProductId).ToList());//限时购价格
var groupCart = cart.Items.Where(item => item.ShopBranchId == 0).Select(c =>
{
var cItem = new Himall.Entities.ShoppingCartItem();
var skuInfo = productService.GetSku(c.SkuId);
if (skuInfo != null)
{
cItem = c;
}
return(cItem);
}).GroupBy(i => i.ProductId).ToList();
foreach (var item in cart.Items)
{
var product = ProductManagerApplication.GetProduct(item.ProductId);
var shop = shopService.GetShop(product.ShopId);
DTO.ShopBranch shopbranch = null;
Entities.ShopBranchSkuInfo shopbranchsku = null;
if (item.ShopBranchId > 0)
{
shopbranch = ShopBranchApplication.GetShopBranchById(item.ShopBranchId);
shopbranchsku = shopBranchService.GetSkusByIds(item.ShopBranchId, new List <string> {
item.SkuId
}).FirstOrDefault();
}
if (null != shop)
{
var vshop = vshopService.GetVShopByShopId(shop.Id);
var sku = ProductManagerApplication.GetSKU(item.SkuId);
if (sku == null)
{
continue;
}
//处理限时购、会员折扣价格
var prod = limitProducts.FirstOrDefault(e => e.ProductId == item.ProductId);
prodPrice = sku.SalePrice;
if (prod != null && !isBranch)
{
prodPrice = prod.MinPrice;
}
else
{
if (shop.IsSelf)
{//官方自营店才计算会员折扣
prodPrice = sku.SalePrice * discount;
}
}
#region 阶梯价--张宇枫
//阶梯价
if (product.IsOpenLadder)
{
var quantity = groupCart.Where(i => i.Key == item.ProductId).ToList().Sum(cartitem => cartitem.Sum(i => i.Quantity));
prodPrice = ProductManagerApplication.GetProductLadderPrice(item.ProductId, quantity);
if (shop.IsSelf)
{
prodPrice = prodPrice * discount;
}
}
#endregion
Entities.TypeInfo typeInfo = typeservice.GetType(product.TypeId);
string colorAlias = (typeInfo == null || string.IsNullOrEmpty(typeInfo.ColorAlias)) ? SpecificationType.Color.ToDescription() : typeInfo.ColorAlias;
string sizeAlias = (typeInfo == null || string.IsNullOrEmpty(typeInfo.SizeAlias)) ? SpecificationType.Size.ToDescription() : typeInfo.SizeAlias;
string versionAlias = (typeInfo == null || string.IsNullOrEmpty(typeInfo.VersionAlias)) ? SpecificationType.Version.ToDescription() : typeInfo.VersionAlias;
if (product != null)
{
colorAlias = !string.IsNullOrWhiteSpace(product.ColorAlias) ? product.ColorAlias : colorAlias;
sizeAlias = !string.IsNullOrWhiteSpace(product.SizeAlias) ? product.SizeAlias : sizeAlias;
versionAlias = !string.IsNullOrWhiteSpace(product.VersionAlias) ? product.VersionAlias : versionAlias;
}
if (sku != null)
{
#region 正在参加限时抢购商品在购物车失效 TDO:ZYF
var isLimit = false;
//门店商品，在参加限时购，也可以正常购买
var limit = LimitTimeApplication.GetLimitTimeMarketItemByProductId(item.ProductId);
if (limit != null && !isBranch)
{
isLimit = limit.Status == Entities.FlashSaleInfo.FlashSaleStatus.Ongoing;
}
#endregion
var _tmp = new CartProductModel
{
CartItemId = item.Id.ToString(),
SkuId = item.SkuId,
Id = product.Id.ToString(),
ImgUrl = Core.HimallIO.GetRomoteProductSizeImage(product.RelativePath, 1, (int)Himall.CommonModel.ImageSize.Size_150),
Name = product.ProductName,
Price = prodPrice.ToString("F2"),
Count = item.Quantity.ToString(),
ShopId = shop.Id.ToString(),
Size = sku.Size,
Color = sku.Color,
Version = sku.Version,
VShopId = vshop == null ? "0" : vshop.Id.ToString(),
ShopName = shop.ShopName,
ShopLogo = vshop == null ? "" : Core.HimallIO.GetRomoteImagePath(vshop.StrLogo),
Url = Core.HimallIO.GetRomoteImagePath("/m-IOS/product/detail/") + item.ProductId,
ProductStatus = isLimit ? 0 : (sku.Stock <= 0 ? ProductInfo.ProductSaleStatus.InStock.GetHashCode() : product.SaleStatus.GetHashCode()),
Status = isLimit ? 1 : ProductManagerApplication.GetProductShowStatus(product, sku, shopbranch == null ? 1 : item.Quantity, shopbranch, shopbranchsku),// 0:正常；1：已失效；2：库存不足；3：已下架；
ColorAlias = colorAlias,
SizeAlias = sizeAlias,
VersionAlias = versionAlias,
AddTime = item.AddTime,
ShopBranchId = item.ShopBranchId,
ShopBranchName = null == shopbranch ? "" : shopbranch.ShopBranchName,
ShopBranchLogo = null == shopbranch ? "" : Core.HimallIO.GetRomoteImagePath(shopbranch.ShopImages)
};
products.Add(_tmp);
}
}
}
return(products);
}
