public void ShouldBePaidIfHasTotalPayment()
{
invoice.AddPayment(new Payment(500));
var actual = invoice.TotalPaid;
actual.Should().BeTrue();
}
public async Task <Invoice> AddPayment(Payment payment, User user)
{
int month = 0;
int year = 0;
//Try to get month and year from charge event
if (payment.Date != default(DateTime))
{
month = payment.Date.Month;
year = payment.Date.Year;
}
Invoice foundInvoice = await _invoiceRepository.FindAsync(x =>
x.User.Id == user.Id &&
x.Month == month &&
x.Year == year &&
x.Currency == payment.Currency);
//If no invoice exists for this user/month/year combination
//create a new one
if (foundInvoice == null)
{
Invoice newInvoice = new Invoice(
month,
year,
payment.Currency,
user
);
newInvoice.AddPayment(payment);
if (newInvoice.IsValid())
{
return(_invoiceRepository.Insert(newInvoice));
}
else
{
throw new InvalidEntityException(newInvoice);
}
}
else
{
//If invoice was found, add charge
foundInvoice.AddPayment(payment);
if (foundInvoice.IsValid())
{
return(_invoiceRepository.Update(foundInvoice));
}
else
{
throw new InvalidEntityException(foundInvoice);
}
}
}