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_PaymentFullyReceived_SetsReceivedDate()
{
var transactionDate = new DateTime(2018, 1, 1);
A.CallTo(() => importNotificationTransactionCalculator.Balance(notificationId))
.Returns(1000);
A.CallTo(() => importNotificationTransactionRepository.GetTransactions(notificationId))
.Returns(new List <ImportNotificationTransaction>()
{
CreateNotificationTransaction(1000, transactionDate)
});
await transaction.Save(notificationId, transactionDate, 1000, PaymentMethod.Card, null, null);
Assert.Equal(assessment.Dates.PaymentReceivedDate, transactionDate);
}
public ImportNotificationTransactionCalculatorTests()
{
chargeCalculator = A.Fake<IImportNotificationChargeCalculator>();
repository = A.Fake<IImportNotificationTransactionRepository>();
transactionCalculator = new ImportNotificationTransactionCalculator(repository, chargeCalculator);
A.CallTo(() => repository.GetTransactions(A<Guid>.Ignored)).Returns(transactions);
A.CallTo(() => chargeCalculator.GetValue(A<Guid>.Ignored)).Returns(TotalCredits);
}
public ImportNotificationTransactionCalculatorTests()
{
chargeCalculator = A.Fake <IImportNotificationChargeCalculator>();
repository = A.Fake <IImportNotificationTransactionRepository>();
transactionCalculator = new ImportNotificationTransactionCalculator(repository, chargeCalculator);
A.CallTo(() => repository.GetTransactions(A <Guid> .Ignored)).Returns(transactions);
A.CallTo(() => chargeCalculator.GetValue(A <Guid> .Ignored)).Returns(TotalCredits);
}
public async Task CantRefundWhenNoPaymentsMade()
{
A.CallTo(() => transactionRepository.GetTransactions(notificationId))
.Returns(new ImportNotificationTransaction[] { });
Func <Task> testCode = () => refundTransaction.Save(notificationId, new DateTime(2015, 12, 2), 99, "comment");
await Assert.ThrowsAsync <InvalidOperationException>(testCode);
}
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);
}
public async Task HandleAsync(ImportNotificationSubmittedEvent @event)
{
var isFullyPaid = await transactionCalculator.PaymentIsNowFullyReceived(@event.Assessment.NotificationApplicationId, 0);
if (isFullyPaid && @event.Assessment.Status == ImportNotificationStatus.AwaitingPayment)
{
var transactions = await transactionRepository.GetTransactions(@event.Assessment.NotificationApplicationId);
@event.Assessment.PaymentComplete(transactions.OrderBy(t => t.Date).Select(t => t.Date).Last());
}
await context.SaveChangesAsync();
}
public ImportRefundTransactionTests()
{
transactionRepository = A.Fake<IImportNotificationTransactionRepository>();
transactionCalculator = A.Fake<IImportNotificationTransactionCalculator>();
refundTransaction = new ImportRefundTransaction(transactionRepository, transactionCalculator);
notificationId = new Guid("DB476D01-2870-4322-8284-520B34D9667B");
A.CallTo(() => transactionCalculator.TotalPaid(notificationId)).Returns(100);
A.CallTo(() => transactionRepository.GetTransactions(notificationId))
.Returns(new[]
{
ImportNotificationTransaction.PaymentRecord(notificationId, new DateTime(2015, 12, 1), 100,
PaymentMethod.Cheque, "12345", "comments"),
});
SystemTime.Freeze(new DateTime(2016, 1, 1));
}
public async Task <AccountOverviewData> HandleAsync(GetImportNotificationAccountOverview message)
{
var assessment = await notificationAssessmentRepository.GetByNotification(message.ImportNotificationId);
var charge = await chargeCalculator.GetValue(message.ImportNotificationId);
var transactions = await transactionRepository.GetTransactions(message.ImportNotificationId);
var totalPaid = await transactionCalculator.TotalPaid(message.ImportNotificationId);
return(new AccountOverviewData
{
TotalCharge = charge,
TotalPaid = totalPaid,
Transactions = transactions.Select(t => mapper.Map <TransactionRecordData>(t)).ToArray(),
PaymentReceived = assessment.Dates.PaymentReceivedDate
});
}
public ImportRefundTransactionTests()
{
transactionRepository = A.Fake <IImportNotificationTransactionRepository>();
transactionCalculator = A.Fake <IImportNotificationTransactionCalculator>();
assessmentRepository = A.Fake <IImportNotificationAssessmentRepository>();
refundTransaction = new ImportRefundTransaction(transactionRepository, transactionCalculator, assessmentRepository);
notificationId = new Guid("DB476D01-2870-4322-8284-520B34D9667B");
A.CallTo(() => transactionCalculator.TotalPaid(notificationId)).Returns(100);
A.CallTo(() => transactionRepository.GetTransactions(notificationId))
.Returns(new[]
{
ImportNotificationTransaction.PaymentRecord(notificationId, new DateTime(2015, 12, 1), 100,
PaymentMethod.Cheque, "12345", "comments"),
});
var assessment = new ImportNotificationAssessment(notificationId);
A.CallTo(() => assessmentRepository.GetByNotification(notificationId))
.Returns(assessment);
SystemTime.Freeze(new DateTime(2016, 1, 1));
}
public async Task <decimal> TotalPaid(Guid importNotificationId)
{
var transactions = (await transactionRepository.GetTransactions(importNotificationId)).ToArray();
return(TotalCredits(transactions) - TotalDebits(transactions));
}
public async Task <IList <TransactionRecordData> > HandleAsync(GetImportNotificationTransactions message)
{
var transactions = await repository.GetTransactions(message.NotificationId);
return(transactions.Select(t => mapper.Map <TransactionRecordData>(t)).ToList());
}