Saga 3.4

TransferProcess.cs

private void ApplyEvent(Event @event)
{
    switch (@event.Data)
    {
        case TransferStarted msg:
            _behavior.Become(AwaitingDebitConfirmation);
            break;
        case AccountDebited msg:
            _behavior.Become(AwaitingCreditConfirmation);
            break;
        case CreditRefused msg:
            _behavior.Become(RollingBackDebit);
            break;
        case AccountCredited _:
        case DebitRolledBack _:
        case TransferFailed _:
            _processCompleted = true;
            break;
    }
}