public ActionResult AddressAndPayment(FormCollection values)
{
var shoppCart = ShoppingCart.GetCart(this.HttpContext);
// Set up our ViewModel
var viewModel = new ShoppingCartViewModel
{
CartItems = shoppCart.GetCartItems(),
CartTotal = shoppCart.GetTotal()
};
var order = new Order();
using (var dbContextTransaction = storeDB.Database.BeginTransaction())
{
try
{
TryUpdateModel(order);
order.Username = User.Identity.Name;
order.OrderDate = DateTime.Now;
//Save Order
storeDB.Orders.Add(order);
storeDB.SaveChanges();
//Process the order
shoppCart.CreateOrder(order);
dbContextTransaction.Commit();
return RedirectToAction("Complete",
new { id = order.ID });
}
catch (Exception)
{
dbContextTransaction.Rollback();
ModelState.AddModelError("", "There was an error while processing your order, please try again.");
}
}
ViewBag.Cart = viewModel;
return View(order);
}
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
{
ProductID = item.ProductID,
OrderID = order.ID,
UnitPrice = item.Price,
Quantity = item.Count,
Order = order,
Product = item.Product
};
// Set the order total of the shopping cart
orderTotal += (item.Count * item.Price);
storeDB.SaveChanges();
storeDB.OrderDetails.Add(orderDetail);
storeDB.SaveChanges();
}
// Set the order's total to the orderTotal count
order.Total = orderTotal;
storeDB.Entry(order).State = EntityState.Modified;
// Save the order
storeDB.SaveChanges();
// Empty the shopping cart
EmptyCart();
// Return the OrderId as the confirmation number
return order.ID;
}