private async Task <TranscriptionResponse> UploadAudioSample(string url)
{
var transcriptionRequest = new TranscriptionRequest
{
AudioUrl = url,
WebhookUrl = "https://e07ee3af6977.ngrok.io/api/download"
};
return(await _assemblyAiService.SubmitAudioFileAsync(transcriptionRequest));
}
private async Task <TranscriptionResponse> UploadAudioSample(string url)
{
var transcriptionRequest = new TranscriptionRequest
{
AudioUrl = url,
WebhookUrl = "https://1e95034e54fa.ngrok.io/api/download"
};
return(await _transcriptionService.SubmitAudioFileAsync(transcriptionRequest));
}
public async Task RequestTranscriptAsync(TranscriptionRequest transcriptionRequest)
{
await Connection.ConcurrencyRetryBlock(async() =>
{
var file = await Connection.File.GetAsync(transcriptionRequest.FileIdentifier);
file.Write("attribute.requestedBy", Connection.UserIdentifier);
await Connection.File.PutAsync(file);
});
await Connection.Queue.EnqueueAsync("Voicebase", new FileBasedMessage(transcriptionRequest.FileIdentifier));
}
public override async Task TranscribeAudioStream(TranscriptionRequest request, IServerStreamWriter <TranscriptionReply> responseStream, ServerCallContext context)
{
var TranscriptionId = Guid.NewGuid();
var createdTime = DateTime.UtcNow.ToString();
var reply = new TranscriptionReply {
TranscriptionId = TranscriptionId.ToString(),
CreateTime = DateTime.UtcNow.ToString(),
LastUpdateTime = DateTime.UtcNow.ToString(),
Status = TraduireTranscriptionStatus.Started.ToString(),
BlobUri = request.BlobUri,
TranscriptionText = string.Empty
};
_logger.LogInformation($"Transcription request was received.");
try{
var state = await _daprClient.UpdateState(TranscriptionId, request.BlobUri);
_logger.LogInformation($"{TranscriptionId}. Transcription request was successfullly saved as to {Components.StateStoreName} State Store");
await responseStream.WriteAsync(reply);
await _daprClient.PublishEvent(TranscriptionId, request.BlobUri, context.CancellationToken);
_logger.LogInformation($"{TranscriptionId}. {request.BlobUri} was successfullly published to {Components.PubSubName} pubsub store");
reply.Status = TraduireTranscriptionStatus.SentToCognitiveServices.ToString();
reply.LastUpdateTime = DateTime.UtcNow.ToString();
await responseStream.WriteAsync(reply);
TraduireTranscription currentState;
do
{
await Task.Delay(TimeSpan.FromSeconds(waitTime));
currentState = await _daprClient.GetState(TranscriptionId);
_logger.LogInformation($"{TranscriptionId}. Transcription status is {currentState.Status}");
reply.Status = currentState.Status.ToString();
reply.LastUpdateTime = DateTime.UtcNow.ToString();
await responseStream.WriteAsync(reply);
} while(currentState.Status != TraduireTranscriptionStatus.Completed);
_logger.LogInformation($"{TranscriptionId}. Attempting to download completed transcription");
reply.TranscriptionText = currentState.TranscriptionText;
await responseStream.WriteAsync(reply);
}
catch (Exception ex)
{
_logger.LogWarning($"Failed to transcribe {request.BlobUri} - {ex.Message}");
reply.Status = TraduireTranscriptionStatus.Failed.ToString();
reply.LastUpdateTime = DateTime.UtcNow.ToString();
await responseStream.WriteAsync(reply);
}
}
public async Task <TranscriptionResponse> SubmitAudioFileAsync(TranscriptionRequest transcriptionRequest)
{
return(await _helper.SubmitAsync(transcriptionRequest));
}
public StringContent ConvertToStringContent(TranscriptionRequest transcriptionRequest)
{
string jsonString = JsonSerializer.Serialize(transcriptionRequest, _serializeOptions);
return(new StringContent(jsonString, Encoding.UTF8, "application/json"));
}
public async Task <TranscriptionResponse> SubmitAsync(TranscriptionRequest transcriptionRequest)
{
StringContent payload = ConvertToStringContent(transcriptionRequest);
return(await PostAsync(payload));
}
public async Task RequestTranscriptAsync(TranscriptionRequest transcriptionRequest)
{
await Connection.Queue.EnqueueAsync("Voicebase", new FileBasedMessage(transcriptionRequest.FileIdentifier));
}
