public async Task SendTransferReplyAsync(
string id,
string destinationAddress,
TransferReplyMessage.TransferReplyMessageCode code)
{
var transaction = await _transactionsRepository.GetAsync(id);
if (transaction == null)
{
throw new NullReferenceException();
}
if (transaction.Status != TransactionStatus.TransferRequested)
{
return; //todo: handle this case.
}
if (!_benefeciarySessionsDict.TryGetValue(transaction.SessionId, out var beneficiarySession))
{
return; //todo: handle this case.
}
await beneficiarySession.TransferReplyAsync(
TransferReplyMessage.Create(
transaction.SessionId,
code,
destinationAddress));
if (code == TransferReplyMessage.TransferReplyMessageCode.TransferAccepted)
{
transaction.Status = TransactionStatus.TransferAllowed;
transaction.DestinationAddress = destinationAddress;
}
else
{
transaction.Status = TransactionStatus.TransferForbidden;
transaction.TransferDeclineCode = TransferReplyMessage.GetMessageCode(code);
}
await _transactionsRepository.UpdateAsync(transaction);
}
private async Task TransferReplyMessageReceivedAsync(SessionMessageEvent <TransferReplyMessage> evt)
{
var transaction = await _transactionsRepository.GetBySessionIdAsync(evt.SessionId);
if (transaction == null || transaction.Status != TransactionStatus.TransferRequested)
{
return; //todo: handle this case.
}
if (evt.Message.Message.MessageCode == TransferReplyMessage.GetMessageCode(TransferReplyMessage.TransferReplyMessageCode.TransferAccepted))
{
transaction.Status = TransactionStatus.TransferAllowed;
transaction.DestinationAddress = evt.Message.DestinationAddress;
await _transactionsRepository.UpdateAsync(transaction);
}
else
{
transaction.Status = TransactionStatus.TransferForbidden;
transaction.TransferDeclineCode = evt.Message.Message.MessageCode;
}
await _transactionsRepository.UpdateAsync(transaction);
}