public ActionResult Changed(int quantity, int?productVarientID = null, int?productID = null)
{
var jsonSuccessResult = new JsonSuccessResult();
Cart cart;
try
{
cart = CartController.GetCart(HttpContext);
CartItem cartItem = CartItems.GetByProductVarientID(cart.ID, productVarientID, productID);
if (cartItem != null)
{
cartItem.Quantity = quantity;
CartItems.Update(cartItem);
}
var cartItems = CartItems.GetByCartID(cart.ID, UserID);
int total = 0,
totalDiscount = 0;
foreach (var item in cartItems)
{
totalDiscount += item.Quantity * (item.DiscountPercent > 0 ? item.DiscountPrice : item.Price);
total += item.Quantity * item.Price;
}
jsonSuccessResult.Data = new
{
CartItems = cartItems,
Total = total,
TotalDiscount = totalDiscount,
};
jsonSuccessResult.Success = true;
}
catch (DbException ex)
{
jsonSuccessResult.Errors = ex.Errors.ToArray();
jsonSuccessResult.Success = false;
}
catch (Exception ex)
{
jsonSuccessResult.Errors = new string[] { ex.Message };
jsonSuccessResult.Success = false;
}
return(new JsonResult()
{
Data = jsonSuccessResult
});
}
