public IActionResult MakePayment([FromBody] PaymentDto dto)
{
var errors = dto.Validate(Context);
if (!AuthenticatedUserIsOwnerOfPaymentMethod(dto.PaymentMethodId))
{
errors.Add("The logged user is not the same as the owner of the account");
}
if (errors.Any())
{
return(BadRequest(errors));
}
var amount = Context.PaymentButtons.Single(x => x.Id == dto.ButtonId).Amount;
var transaction = TransactionBuilder.Build(dto, amount);
Context.Transactions.Add(transaction);
Context.SaveChangesAsync();
var isSuccessful = Saga.Start(transaction.Movements);
if (!isSuccessful)
{
return(BadRequest());
}
return(Ok(transaction.Id));
}
public void test_01_all_movements_succeed_in_first_setp()
{
var movements = new List <Movement> {
GetSuccesfullMovement(), GetSuccesfullMovement()
};
Saga.Start(movements).Should().BeTrue();
movements.Select(x => x.InProcess).Should().AllBeEquivalentTo(true);
movements.Select(x => x.IsSuccesfull).Should().AllBeEquivalentTo(false);
}
public void test_03_last_movement_fails_so_all_rollback()
{
var movements = new List <Movement> {
GetSuccesfullMovement(), GetFailedMovement()
};
Saga.Start(movements);
movements[0].IsRollback.Should().BeTrue();
movements.Select(x => x.Started).Should().AllBeEquivalentTo(true);
movements.Select(x => x.InProcess).Should().AllBeEquivalentTo(false);
}
public void test_02_first_movements_fails_so_no_rollbacks()
{
var movements = new List <Movement> {
GetFailedMovement(), GetSuccesfullMovement()
};
Saga.Start(movements);
movements[0].Started.Should().BeTrue();
movements[0].InProcess.Should().BeFalse();
movements[0].IsSuccesfull.Should().BeFalse();
movements[1].IsRollback.Should().BeFalse();
movements[1].Started.Should().BeFalse();
}