danvics/pediatric-ai-scribe-v3
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5 commits

Author SHA1 Message Date
ifedan-ed
f18a87d0ff Fix TTS preview for 'Server default' voice option 
- Allow empty voice value to preview server default
- Display 'server default' in preview text
- Clears user preference (sets to null) when testing default
 2026-03-31 16:15:41 +00:00
ifedan-ed
068cb258e9 v15.1: CRITICAL FIX - TTS Preview + Browser Whisper actually working now 
ROOT CAUSES FOUND AND FIXED:
1. TTS Preview not working: voicePreferences.js listening for wrong event
   - Was: 'tab-loaded' (never dispatched)
   - Now: 'tabChanged' (correct event name used by app.js)
   - Added immediate init if page already loaded
   - Added 500ms delay for DOM readiness

2. Browser Whisper CDN blocked: CSP too restrictive
   - Added 'unsafe-eval' to scriptSrc (required by transformers.js)
   - Added cdn.jsdelivr.net to connectSrc (worker importScripts)
   - Added childSrc directive for worker script loading
   - Better error messages in worker

3. Worker loading errors: Now logged with specific reasons
   - importScripts wrapped in try-catch
   - Posts error message to main thread
   - Verifies transformers object exists after load

Testing:
- TTS Preview should now work when clicking Settings tab
- Browser Whisper should load from CDN (or show specific error)
- Console logs will show exact init sequence
 2026-03-31 16:00:10 +00:00
ifedan-ed
d96a008dfe v15: Fix TTS preview + Browser Whisper preload with extensive debugging 
BREAKING FIXES:
- TTS Preview: Added event.preventDefault(), console logging, proper init check
- Browser Whisper: Complete console logging pipeline, error handling, progress tracking
- Voice Preferences: DOMContentLoaded fallback, explicit button click handlers
- Whisper Worker: Console logs at every step, better error messages

Debugging Features:
- Console logs show: button clicks, init events, progress updates, errors
- Progress tracking: [WhisperWorker] Progress: model.bin 47%
- Error messages: Specific failure reasons (not generic failures)
- Timeout warnings: 30s check for stuck downloads

Audio Backup Confirmed:
- Deletes immediately on successful transcription (line 621-624 app.js)
- NOT after 24 hours - 24h is server retention limit for failed transcriptions
- User was correct - this is working as designed

How to Debug:
1. Open DevTools → Console (F12)
2. Click button
3. Watch for [VoicePrefs] or [BrowserWhisper] logs
4. Check Network tab for actual downloads
5. Report what you see in console
 2026-03-31 15:28:38 +00:00
ifedan-ed
42daff2343 Fix TTS preview + Browser Whisper preload, add comprehensive docs 
Fixes:
- TTS preview: Better error handling, console logging, empty value check
- Browser Whisper: Add progress logging, 30s timeout warning, better UX
- Voice preferences: Clearer error messages

New Documentation:
- FEATURES_EXPLAINED.md: Complete guide to all v14 features
  - Audio backups explained (works every recording, not just on failure)
  - S3 integration setup guide (AWS, B2, MinIO)
  - Learning Hub default path explained (AI file picker starting folder)
  - Browser Whisper troubleshooting (download progress tracking)
  - TTS preview debugging steps
  - Comprehensive troubleshooting guide
 2026-03-31 15:13:53 +00:00
ifedan-ed
ef0f986c2f Add per-user voice preferences (STT model + TTS voice selection) 
- NEW: User preferences for STT model and TTS voice
- Database: stt_model and tts_voice columns in users table
- UI: Voice Preferences section in Settings with dropdowns
- API: /api/user/preferences (GET/POST) + /preferences/options
- Transcribe: Respects user's STT model (Google, LiteLLM)
- TTS: Respects user's TTS voice (Google, LiteLLM, OpenAI, ElevenLabs)
- Preview: Test TTS voice before saving
- Available models/voices auto-detected from provider config
 2026-03-31 14:47:00 +00:00