public async Task RefundAmountCanEqualAmountPaid()
{
await refundTransaction.Save(notificationId, new DateTime(2016, 1, 1), 100, "comment");
A.CallTo(() => transactionRepository.Add(A <ImportNotificationTransaction> .Ignored))
.MustHaveHappened(Repeated.Exactly.Once);
}
public async Task Save(Guid notificationId, DateTime date, decimal amount, string comments)
{
if (date > SystemTime.UtcNow.Date)
{
throw new InvalidOperationException(
string.Format("Refund date cannot be in the future for notification {0}", notificationId));
}
var totalPaid = await transactionCalculator.TotalPaid(notificationId);
if (amount > totalPaid)
{
throw new InvalidOperationException(
string.Format("Refund amount cannot exceed total amount paid for notification {0}", notificationId));
}
var firstPayment = (await transactionRepository.GetTransactions(notificationId))
.OrderBy(x => x.Date)
.FirstOrDefault(x => x.Credit != null);
if (firstPayment == null)
{
throw new InvalidOperationException(
string.Format("Can't make a refund for notification {0} when no payments have been made", notificationId));
}
if (date < firstPayment.Date)
{
throw new InvalidOperationException(
string.Format("Refund date cannot be before the first payment date for notification {0}",
notificationId));
}
var transaction = ImportNotificationTransaction.RefundRecord(notificationId, date, amount, comments);
var balance = await transactionCalculator.Balance(transaction.NotificationId)
- transaction.Credit.GetValueOrDefault()
+ transaction.Debit.GetValueOrDefault();
var transactions = (await transactionRepository.GetTransactions(transaction.NotificationId)).ToList();
transactions.Add(transaction);
var paymentDate = CalculatePaymentReceivedDate(transactions, balance);
await UpdatePaymentReceivedDate(paymentDate, notificationId);
transactionRepository.Add(transaction);
}
public async Task Save(Guid notificationId, DateTime date, decimal amount, PaymentMethod paymentMethod,
string receiptNumber, string comments)
{
var transaction = ImportNotificationTransaction.PaymentRecord(notificationId, date, amount,
paymentMethod, receiptNumber, comments);
var balance = await transactionCalculator.Balance(transaction.NotificationId)
- transaction.Credit.GetValueOrDefault()
+ transaction.Debit.GetValueOrDefault();
var transactions = (await transactionRepository.GetTransactions(transaction.NotificationId)).ToList();
transactions.Add(transaction);
var paymentDate = CalculatePaymentReceivedDate(transactions, balance);
await UpdatePaymentReceivedDate(paymentDate, notificationId);
transactionRepository.Add(transaction);
}