// Returns: Amount to refund via PaymentProvider
public decimal ApplyRefund(Refund refund)
{
// If we haven't already tried to apply this refund
if (Refunds.Select(r => r.IdempotencyKey).Contains(refund.IdempotencyKey))
{
throw new Exception();
}
refund.AmountRefunded = MaximumRefundAvailable();
Refunds.Add(refund);
foreach (Installment installment in Installments)
{
// Do this so everything gets set as 'paid'
installment.SetPaid(Id, DateTime.Now);
}
return(refund.AmountRefunded);
}
// Returns: Amount to refund via PaymentProvider
public decimal ApplyRefund(Refund refund)
{
var refundedAmountAgainstPaidInstallments =
Installments
.Where(i => i.IsPaid)
.Sum(i => i.Amount);
Refunds.Add(refund);
var refundBalance = refund.Amount;
foreach (var installment in Installments)
{
if (refundBalance >= installment.Amount)
{
MakePayment(installment.Amount, installment.Id);
}
refundBalance = refundBalance - installment.Amount;
}
return(refundedAmountAgainstPaidInstallments);
}
// Returns: Amount to refund via PaymentProvider
public decimal ApplyRefund(Guid installmentId)
{
var activeAccount = Installments.Where(x => x.Id == installmentId);
var refund = 0M;
foreach (var singleInstallment in activeAccount)
{
if (singleInstallment.IsPaid && !singleInstallment.AccountClosed)
{
refund = refund + singleInstallment.Amount;
singleInstallment.IsPaid = false;
}
singleInstallment.AccountClosed = true;
}
var closingAccount = activeAccount.FirstOrDefault();
var refundAccount = new Refund(refund)
{
Id = closingAccount.Id,
Date = DateTime.Now
};
return(refund);
}
// Returns: Amount to refund via PaymentProvider
public decimal ApplyRefund(Refund refund)
{
var refundedAmount = Installments.Where(i => i.IsPaid).Sum(j => j.Amount);
if (Refunds == null)
{
Refunds = new List <Refund>();
}
Refunds.Add(refund);
var refundBalance = refund.Amount;
foreach (var installment in Installments)
{
if (refundBalance >= installment.Amount)
{
MakePayment(installment.Amount, installment.Id);
}
refundBalance = refundBalance - installment.Amount;
}
return(refundedAmount);
}