/// <summary>
/// 更新购物车一条信息
/// </summary>
/// <param name="cartLineInfo"></param>
/// <returns></returns>
public JsonResult UpdateCartLine(string cartLineInfo)
{
if (Session["IsGuest"] != null)
{
bool isGuest = (bool)Session["IsGuest"];
if (isGuest)
{
return(new JsonResult()
{
Data = new JsonResponseData()
{
IsSuccess = false, Msg = "该功能暂未开通"
}
});
}
}
string msg;
JsonResponseData result = new JsonResponseData()
{
IsSuccess = true
};
var user = GetUser();
if (user == null)
{
result.IsSuccess = false;
result.Msg = "请重新登陆";
return(new JsonResult()
{
Data = result
});
}
BuyerShoppingCart line = JsonConvert.DeserializeObject <BuyerShoppingCart>(cartLineInfo);
int count;
try
{
BuyerShoppingCartBll.DeleteCertLine(user.BuyerId, line.SellerId, line.ProductId, out msg);
if (line.ProductQuantity > 0)
{
line.LMan = user.BuyerId;
line.RMan = user.BuyerId;
line.BuyerId = user.BuyerId;
if (BuyerShoppingCartBll.Insert(line))
{
result.IsSuccess = result.IsSuccess && true;
result.Msg = "修改成功";
if (BuyerShoppingCartBll.GetCertCount(user.BuyerId, line.SellerId, out count, out msg))
{
result.IsSuccess = result.IsSuccess && true;
result.Msg = count + "";
}
else
{
result.Msg = count + "";
}
}
else
{
result.IsSuccess = false;
result.Msg = "修改失败";
}
}
else
{
if (BuyerShoppingCartBll.GetCertCount(user.BuyerId, line.SellerId, out count, out msg))
{
result.IsSuccess = result.IsSuccess && true;
result.Msg = count + "";
}
else
{
result.Msg = count + "";
}
}
}
catch (Exception ex)
{
Console.WriteLine("更新购物车失败" + ex.Message);
}
return(new JsonResult()
{
Data = result
});
}
/// <summary>
/// 添加商品到购物车
/// </summary>
/// <param name="sellerId"></param>
/// <param name="productId"></param>
/// <param name="cartLines"></param>
/// <returns></returns>
public JsonResult AddGoodsToCart(string cartLines)
{
if (Session["IsGuest"] != null)
{
bool isGuest = (bool)Session["IsGuest"];
if (isGuest)
{
return(new JsonResult()
{
Data = new JsonResponseData()
{
IsSuccess = false, Msg = "该功能暂未开通"
}
});
}
}
string msg;
JsonResponseData result = new JsonResponseData()
{
IsSuccess = true
};
var user = GetUser();
if (user == null)
{
result.IsSuccess = false;
result.Msg = "请重新登陆";
return(new JsonResult()
{
Data = result
});
}
List <BuyerShoppingCart> lines = JsonConvert.DeserializeObject <List <BuyerShoppingCart> >(cartLines);
int sellerId = 0;
if (lines.Count > 0)
{
sellerId = lines.FirstOrDefault().SellerId;
}
try
{
BuyerShoppingCartBll.DeleteBySellerId(user.BuyerId, sellerId, out msg);
lines = lines.Where(m => m.ProductQuantity > 0).ToList();
foreach (BuyerShoppingCart line in lines)
{
line.LMan = user.BuyerId;
line.RMan = user.BuyerId;
line.BuyerId = user.BuyerId;
if (BuyerShoppingCartBll.Insert(line))
{
result.IsSuccess = result.IsSuccess && true;
result.Msg = "添加成功";
}
else
{
result.IsSuccess = false;
result.Msg = "添加失败";
}
}
}
catch (Exception ex)
{
Console.WriteLine("更新购物车失败" + ex.Message);
}
return(new JsonResult()
{
Data = result
});
}