public void Calculate_Cart_Total()
{
// Arrange - create some test products
Product p1 = new Product { ProductID = 1, Name = "P1", Price = 100M };
Product p2 = new Product { ProductID = 2, Name = "P2", Price = 50M };
// Arrange - create a new cart
Cart target = new Cart();
// Act
target.AddItem(p1, 1);
target.AddItem(p2, 1);
target.AddItem(p1, 3);
decimal result = target.ComputeTotalValue();
// Assert
Assert.AreEqual(result, 450M);
}
public int StoreOrderAndOrderItems(Cart cart)
{
Order order = new Order();
//order.OrderID
order.OrderDate = DateTime.Now;
order.ShipDate = DateTime.Now;
order.TotalOrder = cart.ComputeTotalValue();
order.ProductCount = cart.ComputeNumItems();
order.FirstName = string.Empty;
order.LastName = string.Empty;
order.Company = string.Empty;
order.Email = string.Empty;
order.StreetLine1 = string.Empty;
order.StreetLine2 = string.Empty;
order.StreetLine3 = string.Empty;
order.City = string.Empty;
order.PostalCode = string.Empty;
order.County = string.Empty;
order.Country = string.Empty;
order.PaymentConfirmation = string.Empty;
order.CreatedAt = DateTime.Now;
order.UpdatedAt = DateTime.Now;
order.BillToAddressID = 1;
order.ShipToAddressID = 1;
order.CustomerID = 1;
orderRepository.SaveOrder(order);
foreach (var line in cart.Lines)
{
OrderItem orderItem = new OrderItem();
Product product = repository.Products
.FirstOrDefault(p => p.ProductID == line.Product.ProductID);
//orderItem.OrderItemID
orderItem.Name = line.Product.Name;
orderItem.Description= line.Product.Description;
orderItem.Price = line.Product.Price;
orderItem.Category = line.Product.Category;
orderItem.Special = line.Product.Special;
orderItem.ImageData = line.Product.ImageData;
orderItem.ImageMimeType = line.Product.ImageMimeType;
orderItem.Seller = line.Product.Seller;
orderItem.Buyer = line.Product.Buyer;
orderItem.Quantity = line.Quantity;
orderItem.OrderID = order.OrderID;
orderItem.ProductID = product.ProductID;
orderItem.CategoryID = product.CategoryID;
orderItemRepository.SaveOrderItem(orderItem);
}
return order.OrderID;
}
// PayPal
public ActionResult CheckoutWithPayPal(Cart cart)
{
if (cart.Lines.Count() == 0)
{
ModelState.AddModelError("", "Sorry, your cart is empty!");
return View("Completed");
}
else
{
int orderID = StoreOrderAndOrderItems(cart);
UserSessionData.OrderID = orderID;
NVPAPICaller payPalCaller = new NVPAPICaller();
payPalCaller.SetCredentials();
string retMsg = "";
string token = "";
decimal amtVal = cart.ComputeTotalValue();
string amt = amtVal.ToString();
bool ret = payPalCaller.ShortcutExpressCheckout(cart, amt, ref token, ref retMsg);
if (ret)
{
UserSessionData.Token = token;
UserSessionData.PaymentAmount = amtVal;
return Redirect(retMsg);
}
else
{
return View("Completed");
}
}
}
public void ProcessOrder(Cart cart, ShippingDetails shippingInfo)
{
using (var smtpClient = new SmtpClient())
{
smtpClient.EnableSsl = emailSettings.UseSsl;
smtpClient.Host = emailSettings.ServerName;
smtpClient.Port = emailSettings.ServerPort;
smtpClient.UseDefaultCredentials = false;
smtpClient.Credentials
= new NetworkCredential(emailSettings.Username,
emailSettings.Password);
if (emailSettings.WriteAsFile)
{
smtpClient.DeliveryMethod
= SmtpDeliveryMethod.SpecifiedPickupDirectory;
smtpClient.PickupDirectoryLocation = emailSettings.FileLocation;
smtpClient.EnableSsl = false;
}
StringBuilder body = new StringBuilder()
.AppendLine("A new order has been submitted")
.AppendLine("---")
.AppendLine("Items:");
foreach (var line in cart.Lines)
{
var subtotal = line.Product.Price * line.Quantity;
body.AppendFormat("{0} x {1} (subtotal: {2:c}", line.Quantity,
line.Product.Name,
subtotal);
}
body.AppendFormat("Total order value: {0:c}", cart.ComputeTotalValue())
.AppendLine("---")
.AppendLine("Ship to:")
.AppendLine(shippingInfo.Name)
.AppendLine(shippingInfo.Line1)
.AppendLine(shippingInfo.Line2 ?? "")
.AppendLine(shippingInfo.Line3 ?? "")
.AppendLine(shippingInfo.City)
//.AppendLine(shippingInfo.State ?? "")
.AppendLine(shippingInfo.Country ?? "")
//.AppendLine(shippingInfo.Zip)
.AppendLine(shippingInfo.PostalCode ?? "")
.AppendLine("---")
.AppendFormat("Gift wrap: {0}",
shippingInfo.GiftWrap ? "Yes" : "No");
MailMessage mailMessage = new MailMessage(
emailSettings.MailFromAddress, // From
emailSettings.MailToAddress, // To
"New order submitted!", // Subject
body.ToString()); // Body
if (emailSettings.WriteAsFile)
{
mailMessage.BodyEncoding = Encoding.ASCII;
}
smtpClient.Send(mailMessage);
}
}