public async Task Transcript(
[BlobTrigger("calls/{fileName}", Connection = "AzureWebJobsStorage")] Stream blob,
string fileName,
IBinder binder,
[TwilioSms(From = "%fromPhoneNumber%", AccountSidSetting = "accountSid", AuthTokenSetting = "authToken")] IAsyncCollector <CreateMessageOptions> asyncCollector,
ILogger log
)
{
try
{
var text = await _speechService.ToText(blob);
if (string.IsNullOrWhiteSpace(text))
{
return;
}
var blobName = $"transcripts/{fileName.Replace("wav", "txt")}";
var attribute = new BlobAttribute(blobName, FileAccess.Write)
{
Connection = "AzureWebJobsStorage"
};
await using var stream = new MemoryStream(Encoding.UTF8.GetBytes(text));
await using var blobTranscription = await binder.BindAsync <Stream>(attribute);
await stream.CopyToAsync(blobTranscription);
await asyncCollector.AddAsync(
new CreateMessageOptions(
new PhoneNumber(
Environment.GetEnvironmentVariable("toPhoneNumber", EnvironmentVariableTarget.Process)))
{
Body = "Your message has been saved and transcribed"
});
log.LogInformation("Done");
}
catch (Exception e)
{
log.LogCritical(e, e.Message);
throw;
}
}
