public OneOf <ProofPayment, OrderPurchaseInvalid> MakePayment(OrderPurchase purchase)
{
if (purchase is null)
{
return(new OrderPurchaseInvalid("Object cannot be null"));
}
if (purchase.OrderId <= 0)
{
return(new OrderPurchaseInvalid("The orderId is invalid."));
}
if (purchase.Total <= 0)
{
return(new OrderPurchaseInvalid("The total order cannot be zero."));
}
if (
purchase.EPaymentType != PaymentType.Cash &&
purchase.EPaymentType != PaymentType.CreditCard &&
purchase.EPaymentType != PaymentType.DebitCard
)
{
return(new OrderPurchaseInvalid("The type payment is invalid."));
}
return(new ProofPayment
{
Id = Guid.NewGuid(),
Identifier = new Random(10).Next(100),
Type = purchase.GetLabelPaymentType(),
DateBilling = DateTime.Now,
Value = purchase.Total
});
}
public IActionResult UsingOneOf(OrderPurchase body)
=> new AnExoticForm()
.MakePayment(body)
.Match <IActionResult>
(
proofPayment => Ok(proofPayment),
orderPaymentInvalid => BadRequest(orderPaymentInvalid.InvalidMessage)
);
public IActionResult Post(OrderPurchase body)
{
try
{
var result = new TraditionalWay().MakePayment(body);
if (result is null)
{
return(BadRequest());
}
return(Ok(result));
}
catch (OrderPurchaseException ex)
{
return(BadRequest(error: ex.Message));
}
catch (Exception ex)
{
// Any exception...
return(StatusCode(500, ex.Message));
}
}
public ProofPayment MakePayment(OrderPurchase purchase)
{
if (purchase is null)
{
return(default);