// flags usually go at the end
public void PlaceOrder(Customer customer,
Order order,
Payment payment,
bool allowSplitOrders,
bool emailReceipt)
{
CustomerRepository.Add(customer);
OrderRepository.Add(order);
InventoryRepository.OrderItems(order, allowSplitOrders);
payment.ProcessPayment();
if (emailReceipt)
{
// returnin an object makes the code more readable
var result = customer.ValidateEmail();
if (result.Success)
{
CustomerRepository.Update();
EmailLibrary.SendEmail(customer.EmailAddress, "Here is your receipt");
}
}
}
public void PlaceOrder(Customer customer,
Order order, Payment payment,
bool allowSplitOrders, bool emailReceipt)
{
customerRepository = new CustomerRepository();
customerRepository.Add(customer);
orderRepository = new OrderRepository();
orderRepository.Add(order);
inventoryRepository = new InventoryRepository();
inventoryRepository.OrderItems(order, allowSplitOrders);
payment.ProcessPayment();
if (emailReceipt)
{
customer.ValidateEmail();
customerRepository.Update();
emailLibrary = new EmailLibrary();
emailLibrary.SendEmail(customer.EmailAddress,
"Here is your receipt");
}
}
public void PlaceOrder(Customer customer, Order order, Payment payment, bool emailReceipt)
{
//1. Add New Customer
customerRepository.Add(customer);
//2. Add Order
orderRepository.Add(order);
//3. Substract from Inventory
inventoryRepository.OrderItems(order);
//4. Process Payment
payment.ProcessPayment(payment);
//5. Email Notifications
if (emailReceipt)
{
var isValidEmail = customer.ValidateEmail();
if (isValidEmail)
{
customerRepository.Update();
Email.Send(customer.EmailAddress, "Order Sent");
}
}
}
public OperationResult PlaceOrder(Customer customer,
Order order,
Payment payment,
bool allowSplitOrders, bool emailReceipt)
{
if (customer == null)
{
throw new ArgumentException("Customer instance is null");
}
if (order == null)
{
throw new ArgumentException("Order instance is null");
}
if (payment == null)
{
throw new ArgumentException("Payment instance is null");
}
var op = new OperationResult();
customerRepository.Add(customer);
OrderRepository.Add(order);
inventoryRepository.OrderItems(order, allowSplitOrders);
payment.ProcessPayment(payment);
if (emailReceipt)
{
string message = string.Empty;
var result = customer.ValidateEmail();
if (result.Success)
{
customerRepository.Update();
emailLibrary.SendEmail(customer.Email, "Here is your receipt");
}
else
{
//log message
if (result.MessageList.Any())
{
op.AddMessage(result.MessageList[0]);
}
}
}
return(op);
}
