public async Task <Payment[]> Get(string reference, FindBookingByReferenceDelegate findBookingByReference)
{
TBooking booking = await findBookingByReference(reference);
if (null == booking)
{
throw new NotFoundException();
}
return(await _paymentRepository.GetPaymentsByBookingAsync(booking));
}
public async Task <int?> Discount(string reference, PaymentSource discount, FindBookingByReferenceDelegate findBookingByReference, UpdateDiscountDelegate updateDiscount)
{
TBooking booking = await findBookingByReference(reference);
if (null == booking)
{
throw new NotFoundException();
}
int amount = Convert.ToInt32(discount.Amount);
amount = Math.Max(Math.Min(amount, 100), 0);
if (amount != booking.Discount)
{
booking.Discount = amount;
await updateDiscount(booking);
return(amount);
}
return(null);
}
public async Task <PaymentSummary> Pay(string reference, PaymentSource payment, FindBookingByReferenceDelegate findBookingByReference)
{
TBooking booking = await findBookingByReference(reference);
if (null == booking)
{
throw new NotFoundException();
}
if (payment.Amount != 0)
{
await _paymentRepository.CreateAsync(booking, payment.Amount);
}
return(await _paymentRepository.GetSumOfPaymentsByBookingAsync(booking));
}
