public async Task<IActionResult> AddressAndPayment(OrderHeader order)
{
var formCollection = await Context.Request.GetFormAsync();
try
{
if (string.Equals(formCollection.GetValues("PromoCode").FirstOrDefault(), PromoCode,
StringComparison.OrdinalIgnoreCase) == false)
{
return View(order);
}
else
{
// TODO [EF] Swap to store generated identity key when supported
var nextId = db.Orders.Any()
? db.Orders.Max(o => o.OrderId) + 1
: 1;
order.OrderId = nextId;
order.Username = this.Context.User.Identity.GetUserName();
order.OrderDate = DateTime.Now;
//Add the Order
db.Orders.Add(order);
//Process the order
var cart = ShoppingCart.GetCart(db, this.Context);
cart.CreateOrder(order);
// Save all changes
db.SaveChanges();
return RedirectToAction("Complete",
new { id = order.OrderId });
}
}
catch
{
//Invalid - redisplay with errors
return View(order);
}
}
public int CreateOrder(OrderHeader order)
{
decimal orderTotal = 0;
var cartItems = GetCartItems();
// TODO [EF] Swap to store generated identity key when supported
var nextId = _db.OrderDetails.Any()
? _db.OrderDetails.Max(o => o.OrderDetailId) + 1
: 1;
// Iterate over the items in the cart, adding the order details for each
foreach (var item in cartItems)
{
//var album = _db.Albums.Find(item.AlbumId);
var album = _db.Albums.Single(a => a.AlbumId == item.AlbumId);
var orderDetail = new OrderDetail
{
OrderDetailId = nextId,
AlbumId = item.AlbumId,
OrderId = order.OrderId,
UnitPrice = album.Price,
Quantity = item.Count,
};
// Set the order total of the shopping cart
orderTotal += (item.Count * album.Price);
_db.OrderDetails.Add(orderDetail);
nextId++;
}
// Set the order's total to the orderTotal count
order.Total = orderTotal;
// Empty the shopping cart
EmptyCart();
// Return the OrderId as the confirmation number
return order.OrderId;
}