public Payment SetupAddPayment(CreateNewPayment newPaymentData)
{
var expectedPayment = new Payment();
A.CallTo(() => PaymentRepository.AddAsync(A <Payment> .That.Matches((passedPayment) =>
passedPayment.Amount == newPaymentData.Amount &&
passedPayment.PayerId == newPaymentData.PayerId &&
passedPayment.ReceiverId == newPaymentData.ReceiverId &&
passedPayment.GroupContextId == newPaymentData.GroupContextId
))).Returns(expectedPayment);
return(expectedPayment);
}
public PaymentServiceTestData(decimal amount, string groupName = "Test group")
{
Group = CreateGroupWithUsers(groupName, 2);
Payer = Group.Users[0];
Receiver = Group.Users[1];
NewPaymentData = new CreateNewPayment()
{
PayerId = Payer.Id,
ReceiverId = Receiver.Id,
GroupContextId = Group.Id,
Amount = amount,
};
}
public async Task <Payment> AddPaymentAsync(CreateNewPayment newPaymentData)
{
newPaymentData.Validate();
var payer = await userRepository.GetByIdAsync(newPaymentData.PayerId);
if (payer == null)
{
throw new NotFoundException("User with given id does not exist.");
}
var receiver = await userRepository.GetByIdAsync(newPaymentData.ReceiverId);
if (receiver == null)
{
throw new NotFoundException("User with given id does not exist.");
}
var expectedPayments = await GetExpectedPaymentsBetweenUsers(
userA : payer,
userB : receiver,
groupContextId : newPaymentData.GroupContextId
);
if (expectedPayments.Count < 1)
{
throw new BadRequestException("No payment expected.");
}
var expectedPayment = expectedPayments.Single();
if (payer.Id != expectedPayment.PayerId || receiver.Id != expectedPayment.ReceiverId)
{
throw new BadRequestException($"User {receiver.Email} already owes you money.");
}
if (newPaymentData.Amount > expectedPayment.Amount)
{
throw new BadRequestException("Trying to pay back more than owned.");
}
var paymentToAdd = newPaymentData.ToPayment();
return(await paymentRepository.AddAsync(paymentToAdd));
}
public async Task <ActionResult <ApiPayment> > CreatePayment([FromBody] CreateNewPayment newPaymentData)
{
var payment = await paymentService.AddPaymentAsync(newPaymentData);
return(mapper.Map <ApiPayment>(payment));
}
