public SpCartKeyHelper(string opKey)
{
string[] keys = opKey.Split('_');
spCart = CartFactory.Instance().GetShopCart(keys[0]);
if (keys.Length==2)
{
spOrderProduct = spCart.GetOrderProduct(opKey);
}
}
public override OrderProduct AddToCart(OrderType opType, int productId, int quantity, NameValueCollection paras)
{
int typecode;
if (!int.TryParse(paras["typecode"], out typecode))
{
typecode = 0;
}
ShopIdentity user = HttpContext.Current.User.Identity as ShopIdentity;
MemberInfo member = MemberInfo.GetBaseInfo(user.UserId);
OrderProduct op = OrderProducts.Find(c => c.ProductID == productId && c.TypeCode == typecode);
if (op == null)
{
op = OrderProductFactory.Instance().CreateOrderProduct(productId, quantity, opType, paras);
op.Key = this.Key + "_op" + this.GetSerial();
op.Container = this;
this.ContinueShopUrl = op.ProductUrl;
if (op != null)
{
if (this.TotalScore + op.TotalScore <= member.CurScore)
{
OrderProducts.Add(op);
}
else
{
op = null;
}
}
}
else
{
int oldQuantity = op.Quantity;
op.SetQuantiy(op.Quantity + quantity);
if (this.TotalScore > member.CurScore)
{
op.SetQuantiy(oldQuantity);
}
}
return(op);
}
private OrderProduct GetOrderProductBll(OrderType opType)
{
OrderProduct bll = null;
switch (opType)
{
case OrderType.Common:
bll = new CommOrderProduct();
break;
case OrderType.Gift:
bll = new GiftOrderProduct();
break;
case OrderType.Suit:
bll = new SuitOrderProduct();
break;
}
return(bll);
}
/// <summary>
/// 从cookie的值中恢复购物商品参数信息
/// </summary>
/// <param name="opType"></param>
/// <param name="paras"></param>
/// <returns></returns>
internal NameValueCollection GetParasFromCookieValue(OrderType opType, string[] paras)
{
OrderProduct bll = GetOrderProductBll(opType);
return(bll.GetParasFromCookieValue(paras));
}