protected override async Task ProcessMessageAsync(UndecodedEvent message)
{
if (!message.OriginAddress.Equals(_contractAddress, StringComparison.OrdinalIgnoreCase))
{
return;
}
try
{
var signature = message.Topics[0];
if (signature.Equals(_transferReceivedEventSignature, StringComparison.OrdinalIgnoreCase))
{
var @event = _eventTopicDecoder.DecodeTopics <TransferReceivedEventDTO>(
message.Topics.Select(o => (object)o).ToArray(), message.Data);
await _purchaseService.ConfirmAsync(Guid.Parse(@event.TransferId));
_log.Info("Transfer receiver event handled.", context: $"transferId: {@event.TransferId}");
}
else if (signature.Equals(_transferAcceptedEventSignature, StringComparison.OrdinalIgnoreCase))
{
var @event = _eventTopicDecoder.DecodeTopics <TransferAcceptedEventDTO>(
message.Topics.Select(o => (object)o).ToArray(), message.Data);
await _operationsService.HandleSucceededTransferAsync(Guid.Parse(@event.TransferId));
}
else if (signature.Equals(_transferRejectedEventSignature, StringComparison.OrdinalIgnoreCase))
{
var @event = _eventTopicDecoder.DecodeTopics <TransferRejectedEventDTO>(
message.Topics.Select(o => (object)o).ToArray(), message.Data);
await _operationsService.HandleFailedTransferAsync(Guid.Parse(@event.TransferId));
}
}
catch (Exception exception)
{
_log.Error(exception, "An error occurred while processing undecoded event.",
$"transactionHash: {message.TransactionHash}");
}
}