private IObservable <string> CreateAndAnnounceTransaction(UploadParameter uploadParam,
ProximaxMessagePayloadModel messagePayload)
{
return(BlockchainTransactionService.CreateAndAnnounceTransaction(
messagePayload, uploadParam.SignerPrivateKey, uploadParam.RecipientPublicKey,
uploadParam.RecipientAddress,
uploadParam.TransactionDeadline, uploadParam.TransactionMosaics,
uploadParam.UseBlockchainSecureMessage));
}
public AsyncTask UploadAsync(UploadParameter uploadParam, AsyncCallbacks <UploadResult> asyncCallbacks)
{
CheckParameter(uploadParam != null, "uploadParam is required");
var asyncTask = new AsyncTask();
AsyncUtils.ProcessFirstItem(DoUpload(uploadParam), asyncCallbacks, asyncTask);
return(asyncTask);
}
private IObservable <UploadResult> DoUpload(UploadParameter uploadParam)
{
try
{
var uploadResult = CreateProximaxDataService.CreateData(uploadParam).SelectMany(uploadedData =>
CreateProximaxMessagePayloadService.CreateMessagePayload(uploadParam, uploadedData)
.SelectMany(messagePayload =>
CreateAndAnnounceTransaction(uploadParam, messagePayload)
.Select(transactionHash =>
CreateUploadResult(messagePayload, transactionHash)))).Wait();
return(Observable.Return(uploadResult));
}
catch (Exception ex)
{
return(Observable.Throw <UploadResult>(new UploadFailureException("Upload failed.", ex)));
}
}
public UploadResult Upload(UploadParameter uploadParam)
{
CheckParameter(uploadParam != null, "uploadParam is required");
return(DoUpload(uploadParam).Wait());
}