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Author SHA1 Message Date
Senad Uka
fd45ff84dc M6 + M0: hardening, deploy docs, PoC scripts 
- Pipeline-down fallback: dialplan plays gogo-fallback after a failed
  AudioSocket (§15) + script to synthesize the Bosnian prompt via TTS
- Voice heartbeat file → /health/voice endpoint + live status in admin panel
- Retention job also purges stale call registrations; chat sessions metered;
  100%-usage super-admin alert email (GOGO_ADMIN_ALERT_EMAIL)
- .env.example, docs/DEPLOY.md (compose stack, GPU node, backups pg_dump,
  update procedure, security notes)
- §16 Definition of Done as an automated test: softphone-style call → fake
  partner availability → request pushed → webhook confirm → console SMS
- M0 PoC scripts: STT accuracy harness (CER/WER + spoken-digit check; dry-run
  verified with espeak-ng samples + faster-whisper small on CPU — phone number
  extracted exactly), TTS bake-off (Azure vs ElevenLabs, latency+cost), and
  end-to-end latency smoke test speaking real AudioSocket to the live pipeline

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
 2026-07-11 11:27:05 +02:00
Senad Uka
de5a2abdeb M5: hardware integration layer (write-only, live test deferred) 
- GsmGatewaySmsProvider: GoIP-style HTTP SMS API, per-tenant SIM line from
  phone_numbers.gateway_port; model-specific bits isolated for easy adaptation
  (§17.3); failure never breaks the calling flow (logged to sms_log)
- Asterisk config generator now emits [gw-line-N] SIP trunk endpoints per
  assigned SIM, routed straight into the tenant's inbound context (1 SIM =
  1 salon §5.1); deterministic per-SIM SIP secrets
- docs/HARDWARE_TESTING.md: step-by-step live runbook for the joint session
  (gateway registration, inbound path, SMS via gateway, operator forwarding
  codes per m:tel/BH Telecom/HT Eronet, e2e acceptance, rollback)
- 5 tests against a mocked gateway API
(forwarding-code generator and SIM/port admin UI shipped in M3)

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
 2026-07-11 11:09:28 +02:00
Senad Uka
714aa1782b M4: voice pipeline (software-only telephony) 
- AudioSocket server (asyncio TCP, Asterisk wire protocol) bridging calls
  into the same M2 agent used by chat
- Call session engine: greeting → energy-VAD utterance collection → STT →
  agent turn → TTS playback with barge-in (120ms of caller speech stops
  playback); inactivity + max-duration guards; unintelligible audio reaches
  the agent as '[nerazumljivo]' so the two-attempt rule stays in the prompt
- STTProvider (faster-whisper, lang hint 'sr', GPU/CPU via env) and
  TTSProvider (Azure Neural raw-8k PCM / ElevenLabs Flash) + test fakes
- Recording (mixed caller+agent WAV), transcripts, per-turn latency trace,
  metering via record_agent_call (§12)
- Internal dialplan API: /internal/calls/register (ring targets computed from
  working hours + ring settings §5.2), /answered (human outcome, no minutes),
  /hangup (abandoned → missed-call SMS §5.5); shared-token auth
- Asterisk config generator (pjsip.conf + extensions.conf from DB): worker
  endpoints, per-tenant test-caller endpoint, register→Dial→AudioSocket
  dialplan with h-extension reporting — validated against a real Asterisk 20
  container (modules, dialplan, endpoints all load)
- docker-compose 'voice' profile (voice server + Asterisk), Dockerfile.voice,
  docs/VOICE_TESTING.md softphone runbook
- 16 new tests incl. full fake-call e2e and a real-TCP AudioSocket wire test

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
 2026-07-11 11:05:56 +02:00
Senad Uka
e855650f09 M1: backend core + proposal engine 
- FastAPI skeleton, SQLAlchemy models (§13), Alembic initial migration
- SchedulingProvider interface with google_calendar (free/busy read-only),
  partner_api (Appendix B client) and mock implementations
- Proposal engine: create → provider-routed delivery → owner actions
  (resolve/confirm+SMS/reject) → expiry + reminders (§9)
- Signed single-use action links, .ics METHOD:REQUEST attachment
- Partner outcome webhook with HMAC verification + polling fallback
- SmsProvider (console) with Bosnian templates (§5.5), EmailProvider (console/SMTP)
- Fake partner API server in tests/ — Appendix B reference implementation
- 43 tests: slot math, proposal lifecycle, action links, partner contract

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
 2026-07-11 09:45:06 +02:00