Timer System:
- Add TimerManager service with asyncio for server-side timers
- Support steal time reduction (50% time)
- Automatic timer cancellation on answer
Question Loading:
- Add QuestionService to load daily questions from PostgreSQL
- Generate 8×5 board (categories × difficulties)
- Filter by date_active and approved status
Database Integration:
- Create GameSession in PostgreSQL when game starts
- Update scores during game and on finish
- Store db_session_id in Redis for cross-reference
Replay Integration:
- Save all game events: question_selected, answer_submitted, steal_attempted, steal_passed, game_finished
- Generate unique replay code on game finish
Achievement Integration:
- Initialize PlayerStats in Redis when joining room
- Update stats on every answer (streak, category, speed, etc.)
- Check achievements on game finish for all players
Game Finish:
- Automatic finish when all questions answered
- Manual finish by host
- Emit game_finished with winner, scores, replay_code, achievements
Phase 3 tasks completed:
- F3.1: Timer manager with asyncio
- F3.2: Question service for board loading
- F3.3: GameSession PostgreSQL integration
- F3.4: Replay event saving
- F3.5: Achievement stats tracking
- F3.6: Complete game finish flow
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
