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Original file line number Diff line number Diff line change
Expand Up @@ -54,17 +54,24 @@ public async Task<TwiMLResult> ReceiveCallerMessage([FromRoute] string conversat
var twilio = _services.GetRequiredService<TwilioService>();
var messageQueue = _services.GetRequiredService<TwilioMessageQueue>();
var sessionManager = _services.GetRequiredService<ITwilioSessionManager>();
var url = $"twilio/voice/{conversationId}/reply/{seqNum}?states={states}";
var messages = await sessionManager.RetrieveStagedCallerMessagesAsync(conversationId, seqNum);
if (!string.IsNullOrWhiteSpace(request.SpeechResult))
{
messages.Add(request.SpeechResult);
await sessionManager.StageCallerMessageAsync(conversationId, seqNum, request.SpeechResult);
}
var messageContent = string.Join("\r\n", messages);
VoiceResponse response;
if (!string.IsNullOrWhiteSpace(messageContent))
if (messages.Count == 0 && seqNum == 0)
{
response = twilio.ReturnInstructions("twilio/welcome.mp3", $"twilio/voice/{conversationId}/receive/{seqNum}?states={states}", true);
}
else
{

if (messages.Count == 0)
{
messages = await sessionManager.RetrieveStagedCallerMessagesAsync(conversationId, seqNum - 1);
}
var messageContent = string.Join("\r\n", messages);
var callerMessage = new CallerMessage()
{
ConversationId = conversationId,
Expand All @@ -81,12 +88,7 @@ public async Task<TwiMLResult> ReceiveCallerMessage([FromRoute] string conversat
}
}
await messageQueue.EnqueueAsync(callerMessage);
response = twilio.ReturnInstructions(null, url, true, 1);
}
else
{
var speechPath = seqNum > 0 ? $"twilio/voice/speeches/{conversationId}/{seqNum - 1}.mp3" : "twilio/welcome.mp3";
response = twilio.ReturnInstructions(speechPath, $"twilio/voice/{conversationId}/receive/{seqNum}?states={states}", true);
response = twilio.ReturnInstructions(null, $"twilio/voice/{conversationId}/reply/{seqNum}?states={states}", true, 1);
}
return TwiML(response);
}
Expand All @@ -108,12 +110,21 @@ public async Task<TwiMLResult> ReplyCallerMessage([FromRoute] string conversatio
var indication = await sessionManager.GetReplyIndicationAsync(conversationId, seqNum);
if (indication != null)
{
var textToSpeechService = CompletionProvider.GetTextToSpeech(_services, "openai", "tts-1");
var fileService = _services.GetRequiredService<IFileStorageService>();
var data = await textToSpeechService.GenerateSpeechFromTextAsync(indication);
var fileName = $"indication_{seqNum}.mp3";
await fileService.SaveSpeechFileAsync(conversationId, fileName, data);
response = twilio.ReturnInstructions($"twilio/voice/speeches/{conversationId}/{fileName}", $"twilio/voice/{conversationId}/reply/{seqNum}?states={states}", true, 2);
string speechPath;
if (indication.StartsWith('#'))
{
speechPath = $"twilio/{indication.Substring(1)}";
}
else
{
var textToSpeechService = CompletionProvider.GetTextToSpeech(_services, "openai", "tts-1");
var fileService = _services.GetRequiredService<IFileStorageService>();
var data = await textToSpeechService.GenerateSpeechFromTextAsync(indication);
var fileName = $"indication_{seqNum}.mp3";
await fileService.SaveSpeechFileAsync(conversationId, fileName, data);
speechPath = $"twilio/voice/speeches/{conversationId}/{fileName}";
}
response = twilio.ReturnInstructions(speechPath, $"twilio/voice/{conversationId}/reply/{seqNum}?states={states}", true, 2);
}
else
{
Expand All @@ -125,7 +136,7 @@ public async Task<TwiMLResult> ReplyCallerMessage([FromRoute] string conversatio
var textToSpeechService = CompletionProvider.GetTextToSpeech(_services, "openai", "tts-1");
var fileService = _services.GetRequiredService<IFileStorageService>();
var data = await textToSpeechService.GenerateSpeechFromTextAsync(reply.Content);
var fileName = $"reply_{seqNum}.mp3";
var fileName = $"reply_{reply.MessageId ?? seqNum.ToString()}.mp3";
await fileService.SaveSpeechFileAsync(conversationId, fileName, data);
if (reply.ConversationEnd)
{
Expand Down
Original file line number Diff line number Diff line change
Expand Up @@ -4,5 +4,6 @@ public class AssistantMessage
{
public bool ConversationEnd { get; set; }
public string Content { get; set; }
public string MessageId { get; set; }
}
}
Original file line number Diff line number Diff line change
Expand Up @@ -80,7 +80,8 @@ private async Task ProcessUserMessageAsync(CallerMessage message)
reply = new AssistantMessage()
{
ConversationEnd = msg.Instruction.ConversationEnd,
Content = msg.Content
Content = msg.Content,
MessageId = msg.MessageId
};
},
async msg =>
Expand Down