public ActionResult AddCart(FormCollection f, string strURL)
{
try
{
if (f == null)
{
RedirectToAction("Index", "Error");
return null;
}
int productId = int.Parse(f["productID"].ToString());
string productImage = f["productImage"].ToString();
int productNumber = int.Parse(f["txtQuantity"].ToString());
List<CustomerCartViewModel> lstCart = GetCart();
CustomerCartViewModel product = lstCart.Find(n => n.ProductId == productId);
if (product == null)
{
product = new CustomerCartViewModel(productId);
product.ProductId = productId;
product.ProductImage = productImage;
product.Quantity = productNumber;
product.Total = product.Price * product.Quantity;
lstCart.Add(product);
ViewBag.lstProductCart = lstCart;
}
else
{
product.Quantity = productNumber;
product.Total = product.Price * product.Quantity;
ViewBag.lstProductCart = lstCart;
return Redirect(strURL);
}
return Redirect(strURL);
}
catch (Exception)
{
return RedirectToAction("Index", "Error");
}
}
public List<CustomerCartViewModel> GetOrderToCart(int orderId)
{
List<CustomerCartViewModel> lstCart = new List<CustomerCartViewModel>();
Order order = db.Orders.SingleOrDefault(n => n.OrderId == orderId);
var orderItems = db.OrderItems.Where(n => n.OrderId == orderId).ToList();
if (lstCart != null)
{
for (int i = 0; i < orderItems.Count; i++)
{
CustomerCartViewModel cart = lstCart.Find(n => n.ProductId == orderItems[i].ProductId);
if (cart == null)
{
cart = new CustomerCartViewModel(orderItems[i].ProductId);
cart.ProductId = orderItems[i].ProductId;
cart.ProductImage = orderItems[i].Product.ProductImage;
cart.ProductName = orderItems[i].Product.ProductName;
cart.Quantity = orderItems[i].Quantity;
cart.Price = orderItems[i].RealPrice;
cart.Total = orderItems[i].Amount;
lstCart.Add(cart);
}
}
}
return lstCart;
}