public bool OrderProcess(Order order)
{
if (order.Product != null) // checking the model
{
// check wether orderproduct exist store
var ProductExists = productServices.CheckInventory(order.Product.ProductID, order.Quantity);
if (ProductExists)
{
try
{
// process the payment
paymentServices.ChargePayment(order.cardinfo.CreditCardNumber, order.cardinfo.CVV, order.Product.price);
}
catch
{
throw new Exception("payment failed");
}
try
{
// Send Email to shipping dept
emailservvices.SendEmailtoShipDept(order);
}
catch
{
throw new SystemException("Email not sent");
}
return(true);
}
else
{
throw new Exception("Products Out of Stock");
}
}
else
{
throw new Exception("product should be valid");
}
}