WIP - placing calls from softphone working

This commit is contained in:
Francisco Gaona
2026-01-03 23:31:19 +01:00
parent 801644f396
commit 37b2972231
2 changed files with 84 additions and 67 deletions

View File

@@ -98,20 +98,55 @@ export class VoiceController {
async outboundTwiml(@Req() req: FastifyRequest, @Res() res: FastifyReply) { async outboundTwiml(@Req() req: FastifyRequest, @Res() res: FastifyReply) {
const body = req.body as any; const body = req.body as any;
const to = body.To; const to = body.To;
const from = body.From;
const callSid = body.CallSid;
this.logger.log(`Outbound call to: ${to}`); this.logger.log(`=== TwiML OUTBOUND REQUEST RECEIVED ===`);
this.logger.log(`CallSid: ${callSid}, Body From: ${from}, Body To: ${to}`);
this.logger.log(`Full body: ${JSON.stringify(body)}`);
// TwiML to dial the number and setup media stream for OpenAI try {
// Extract tenant domain from Host header
const host = req.headers.host || '';
const tenantDomain = host.split('.')[0]; // e.g., "tenant1" from "tenant1.routebox.co"
this.logger.log(`Extracted tenant domain: ${tenantDomain}`);
// Look up tenant's Twilio phone number from config
let callerId = to; // Fallback (will cause error if not found)
try {
// Get Twilio config to find the phone number
const { config } = await this.voiceService['getTwilioClient'](tenantDomain);
callerId = config.phoneNumber;
this.logger.log(`Retrieved Twilio phone number for tenant: ${callerId}`);
} catch (error: any) {
this.logger.error(`Failed to get Twilio config: ${error.message}`);
}
const dialNumber = to;
this.logger.log(`Using callerId: ${callerId}, dialNumber: ${dialNumber}`);
// Return TwiML to DIAL the phone number with proper callerId
const twiml = `<?xml version="1.0" encoding="UTF-8"?> const twiml = `<?xml version="1.0" encoding="UTF-8"?>
<Response> <Response>
<Start> <Dial callerId="${callerId}">
<Stream url="wss://${req.headers.host}/api/voice/stream" /> <Number>${dialNumber}</Number>
</Start> </Dial>
<Say>Connecting your call</Say>
<Dial>${to}</Dial>
</Response>`; </Response>`;
this.logger.log(`Returning TwiML with Dial verb - callerId: ${callerId}, to: ${dialNumber}`);
res.type('text/xml').send(twiml); res.type('text/xml').send(twiml);
} catch (error: any) {
this.logger.error(`=== ERROR GENERATING TWIML ===`);
this.logger.error(`Error: ${error.message}`);
this.logger.error(`Stack: ${error.stack}`);
const errorTwiml = `<?xml version="1.0" encoding="UTF-8"?>
<Response>
<Say>An error occurred while processing your call.</Say>
</Response>`;
res.type('text/xml').send(errorTwiml);
}
} }
/** /**
@@ -154,30 +189,8 @@ export class VoiceController {
const status = body.CallStatus; const status = body.CallStatus;
const duration = body.CallDuration ? parseInt(body.CallDuration) : undefined; const duration = body.CallDuration ? parseInt(body.CallDuration) : undefined;
this.logger.log(`Call status update: ${callSid} -> ${status}`); this.logger.log(`Call status webhook - CallSid: ${callSid}, Status: ${status}, Duration: ${duration}`);
this.logger.log(`Full status webhook body:`, JSON.stringify(body));
// TODO: Extract tenant ID from call record
// For now, we'll need to lookup the call to get tenant ID
// This is a limitation - we should store tenantId in call metadata
try {
// Update call status
// await this.voiceService.updateCallStatus({
// callSid,
// tenantId: 'LOOKUP_NEEDED',
// status,
// duration,
// });
// Notify user via WebSocket
// await this.voiceGateway.notifyCallUpdate(userId, {
// callSid,
// status,
// duration,
// });
} catch (error) {
this.logger.error('Failed to process status webhook', error);
}
return { success: true }; return { success: true };
} }
@@ -189,30 +202,11 @@ export class VoiceController {
async recordingWebhook(@Req() req: FastifyRequest) { async recordingWebhook(@Req() req: FastifyRequest) {
const body = req.body as any; const body = req.body as any;
const callSid = body.CallSid; const callSid = body.CallSid;
const recordingUrl = body.RecordingUrl; const recordingSid = body.RecordingSid;
const recordingStatus = body.RecordingStatus;
this.logger.log(`Recording available for call ${callSid}: ${recordingUrl}`); this.logger.log(`Recording webhook - CallSid: ${callSid}, RecordingSid: ${recordingSid}, Status: ${recordingStatus}`);
// TODO: Update call record with recording URL
// TODO: Trigger transcription if needed
return { success: true }; return { success: true };
} }
/**
* WebSocket endpoint for Twilio Media Streams
*/
@Post('stream')
async mediaStream(@Req() req: FastifyRequest, @Res() res: FastifyReply) {
// Twilio Media Streams use WebSocket protocol
// This would need to be handled by the WebSocket server
// In Fastify, we need to upgrade the connection
this.logger.log('Media stream connection requested');
// TODO: Implement WebSocket upgrade for media streams
// This will handle bidirectional audio streaming between Twilio and OpenAI
res.send({ message: 'WebSocket upgrade required' });
}
} }

View File

@@ -137,37 +137,60 @@ export class VoiceService {
const { tenantId: tenantDomain, userId, toNumber } = params; const { tenantId: tenantDomain, userId, toNumber } = params;
try { try {
this.logger.log(`=== INITIATING CALL ===`);
this.logger.log(`Domain: ${tenantDomain}, To: ${toNumber}, User: ${userId}`);
// Validate phone number
if (!toNumber.match(/^\+?[1-9]\d{1,14}$/)) {
throw new Error(`Invalid phone number format: ${toNumber}. Use E.164 format (e.g., +1234567890)`);
}
const { client, config, tenantId } = await this.getTwilioClient(tenantDomain); const { client, config, tenantId } = await this.getTwilioClient(tenantDomain);
this.logger.log(`Twilio client obtained for tenant: ${tenantId}`);
// Get from number
const fromNumber = config.phoneNumber;
if (!fromNumber) {
throw new Error('Twilio phone number not configured');
}
this.logger.log(`From number: ${fromNumber}`);
// Construct tenant-specific webhook URLs using HTTPS (for Traefik)
const backendUrl = `https://${tenantDomain}`;
const twimlUrl = `${backendUrl}/api/voice/twiml/outbound?phoneNumber=${encodeURIComponent(fromNumber)}&toNumber=${encodeURIComponent(toNumber)}`;
const statusUrl = `${backendUrl}/api/voice/webhook/status`;
this.logger.log(`TwiML URL: ${twimlUrl}`);
this.logger.log(`Status URL: ${statusUrl}`);
// Create call record in database // Create call record in database
const tenantKnex = await this.tenantDbService.getTenantKnexById(tenantId); const tenantKnex = await this.tenantDbService.getTenantKnexById(tenantId);
const callId = uuidv4(); const callId = uuidv4();
// Construct tenant-specific webhook URLs
// The tenantDomain is the subdomain (e.g., "tenant1")
const backendPort = process.env.PORT || '3000';
const backendUrl = `http://${tenantDomain}.routebox.co:${backendPort}`;
const twimlUrl = `${backendUrl}/api/voice/twiml/outbound`;
// Initiate call via Twilio // Initiate call via Twilio
this.logger.log(`Calling Twilio API...`);
// For Device-to-Number calls, we need to use a TwiML App SID
// The Twilio SDK will handle the Device connection, and we return TwiML with Dial
const call = await client.calls.create({ const call = await client.calls.create({
to: toNumber, to: toNumber,
from: config.phoneNumber, from: fromNumber, // Your Twilio phone number
url: twimlUrl, url: twimlUrl,
statusCallback: `${backendUrl}/api/voice/webhook/status`, statusCallback: statusUrl,
statusCallbackEvent: ['initiated', 'ringing', 'answered', 'completed'], statusCallbackEvent: ['initiated', 'ringing', 'answered', 'completed'],
statusCallbackMethod: 'POST', statusCallbackMethod: 'POST',
record: true, record: false,
recordingStatusCallback: `${backendUrl}/api/voice/webhook/recording`, machineDetection: 'Enable', // Optional: detect answering machines
}); });
this.logger.log(`Call created successfully: ${call.sid}, Status: ${call.status}`);
// Store call in database // Store call in database
await tenantKnex('calls').insert({ await tenantKnex('calls').insert({
id: callId, id: callId,
call_sid: call.sid, call_sid: call.sid,
direction: 'outbound', direction: 'outbound',
from_number: config.phoneNumber, from_number: fromNumber,
to_number: toNumber, to_number: toNumber,
status: 'queued', status: 'queued',
user_id: userId, user_id: userId,