public Event ValidateTransfer()
{
if (string.IsNullOrWhiteSpace(From.Id))
{
State = InitialTransferState.INVALID;
return(ValidatorServiceEventFactory.BuildInvalidAccountEvent(TransactionId, ConstantStrings.ProcessAccountToError));
}
if (string.IsNullOrWhiteSpace(To.Id))
{
State = InitialTransferState.INVALID;
return(ValidatorServiceEventFactory.BuildInvalidAccountEvent(TransactionId, ConstantStrings.ProcessAccountFromError));
}
if (Amount.Value <= 0)
{
State = InitialTransferState.INVALID;
return(ValidatorServiceEventFactory.BuildInvalidAmountEvent(TransactionId, ConstantStrings.ProcessAmountError));
}
State = InitialTransferState.VALID;
return(ValidatorServiceEventFactory.BuildTransferValidatedEvent(TransactionId));
}
private async Task ProcessFailure(MessageHeader header, Exception exception)
{
Event validationFailed = ValidatorServiceEventFactory.BuildOtherReasonValidationFailedEvent(header.TransactionId, exception);
await eventProducer.ProduceAsync(validationFailed);
}
public Event CancelTransfer()
{
State = InitialTransferState.CANCELLED;
return(ValidatorServiceEventFactory.BuildTransferCanceledEvent(TransactionId));
}
private async Task ProcessCancellationFailure(MessageHeader header, Exception exception)
{
Event cancelValidationEvent = ValidatorServiceEventFactory.BuildTransferNotCanceledEvent(header.TransactionId, exception);
await eventProducer.ProduceAsync(cancelValidationEvent);
}