public void Create_Order_simple()
{
using (var db = new Entities())
{
var sut = _createSut();
var address = new CreateOrderRequest.Address {
Address1 = "Address1",
Address2 = "Address2",
City = "City",
CountryId = "at",
Email = "*****@*****.**",
Firstname = "Firstname",
Lastname = "Lastname",
Salutation = "Salut",
Zip = "1234"
};
var request = new CreateOrderRequest
{
DeliveryAddress = address,
};
AssertChangedBy(db.Orders, () =>
{
var order = sut.CreateOrder(3, request);
Assert.IsNotNull(order);
});
}
}
/// <summary>
/// Place a new order from an existing cart.
/// </summary>
/// <param name="cartId"></param>
/// <param name="request"></param>
/// <returns></returns>
public Order CreateOrder(int cartId, CreateOrderRequest request)
{
// Validate request.
var vc = new ValidationContext(request);
Validator.ValidateObject(request, vc, true);
lock (_orderLock) // Only one order at a time.
{
using (var tx = new TransactionScope())
{
using (var db = new Entities())
{
// Get cart.
var cart = db.Carts
.Include(i => i.LineItems.Select(l => l.Product))
.Single(c => c.Id == cartId);
if (cart.OrderId.HasValue) {
throw new ApplicationException(string.Format(
"Dieser Warenkorb ({0} wurde bereits bestellt!",
cartId));
}
// Calcualte costs and taxes.
var shippingCosts = _ShippingService.CalculateShippingCosts(cartId, request.DeliveryAddress.CountryId);
var tax = _TaxService.TaxForCountry(cartId, request.DeliveryAddress.CountryId);
var da = request.DeliveryAddress;
// Create new Order.
var order = new Order
{
// Adressen
Address1 = da.Address1,
Address2 = da.Address2,
City = da.City,
CountryId = da.CountryId,
Email = da.Email,
Firstname = da.Firstname,
Name = da.Lastname,
Salutation = da.Salutation,
Zip = da.Zip,
ShippingCosts = shippingCosts,
Tax = tax,
SubTotalPrice = cart.Subtotal,
Total = cart.Subtotal + shippingCosts + tax,
CreatedAt = DateTime.UtcNow
};
// Order speicher.
db.Orders.Add(order);
db.SaveChanges();
// Alle Lineitems der Order zuweisen.
foreach (var lineItem in cart.LineItems)
{
if (lineItem.Product == null)
{
throw new ApplicationException(string.Format(
"Das Produkt mit der Id {0} ist nicht verfügbar!",
lineItem.ProductId));
}
if (lineItem.Product.Available < lineItem.Qty)
{
throw new ApplicationException(string.Format(
"Von {0} ist/sind nur noch {1} Stück auf Lager. Bitte Menge anpassen.",
lineItem.Product.Name,
lineItem.Product.Available));
}
lineItem.Product.Available -= lineItem.Qty;
lineItem.OrderId = order.Id;
}
// Mark cart as ordered.
cart.OrderId = order.Id;
// Bestätigungsmail verschicken.
//var mailBody = Nustache.Core.Render.StringToString(db.Parameters.First().MailMessageOrdered, order);
//MailService.SendMailToCustomer(order.Email, "Deine Bestellung bei lillypark.com", mailBody);
// Commit!
tx.Complete();
return order;
}
}
}
}