protected void Page_Load(object sender, EventArgs e)
{
checkoutForm.Visible = true;
checkoutMessage.Visible = false;
if (IsPostBack) {
Order myOrder = new Order();
if (TryUpdateModel(myOrder,
new FormValueProvider(ModelBindingExecutionContext))) {
myOrder.OrderLines = new List<OrderLine>();
Cart myCart = SessionHelper.GetCart(Session);
foreach (CartLine line in myCart.Lines) {
myOrder.OrderLines.Add(new OrderLine {
Order = myOrder,
Product = line.Product,
Quantity = line.Quantity
});
}
new Repository().SaveOrder(myOrder);
myCart.Clear();
checkoutForm.Visible = false;
checkoutMessage.Visible = true;
}
}
}
public async Task<int> SaveOrderAsync(Order order)
{
if (order.Id == 0) {
context.Orders.Add(order);
}
return await context.SaveChangesAsync();
}
public async Task<IHttpActionResult> CreateOrder(Order order)
{
if (ModelState.IsValid)
{
IDictionary<int, Product> products = Repository.Products.Where(p => order.Lines.Select(ol => ol.ProductId).Any(id => id == p.Id)).ToDictionary(p => p.Id);
order.TotalCost = order.Lines.Sum(ol => ol.Count * products[ol.ProductId].Price);
await Repository.SaveOrdersAsync(order);
return Ok();
}
else
{
return BadRequest(ModelState);
}
}
public async Task<ActionResult> SaveOrder(Order order) {
await repo.SaveOrderAsync(order);
return RedirectToAction("Orders");
}