public IEnumerable<IResponse> AddressAndPayment(FormCollection values)
{
var order = new Order();
TryUpdateModel(order);
if (string.Equals(values["PromoCode"], PromoCode,
StringComparison.OrdinalIgnoreCase) == false)
{
yield return View(order);
}
else
{
var invalid = false;
try
{
order.Username = User.Identity.Name;
order.OrderDate = DateTime.Now;
//Save Order
storeDB.Orders.Add(order);
storeDB.SaveChanges();
//Process the order
var cart = ShoppingCart.Helper.GetCart(this.HttpContext);
cart.CreateOrder(order);
}
catch
{
//Invalid - redisplay with errors
invalid = true;
}
if (invalid)
{
yield return View(order);
}
else
{
yield return RedirectToAction("Complete",
new { id = order.OrderId });
}
}
}
public int CreateOrder(Order order)
{
decimal orderTotal = 0;
var cartItems = GetCartItems();
// Iterate over the items in the cart, adding the order details for each
foreach (var item in cartItems)
{
var orderDetail = new OrderDetail
{
AlbumId = item.AlbumId,
OrderId = order.OrderId,
UnitPrice = item.Album.Price,
Quantity = item.Count
};
// Set the order total of the shopping cart
orderTotal += (item.Count * item.Album.Price);
storeDB.OrderDetails.Add(orderDetail);
}
// Set the order's total to the orderTotal count
order.Total = orderTotal;
// Save the order
storeDB.SaveChanges();
// Empty the shopping cart
EmptyCart();
// Return the OrderId as the confirmation number
return order.OrderId;
}