1 Commits

Author SHA1 Message Date
Nico
e205e99da0 Add PostgreSQL session persistence + multi-session support
- New: db_sessions.py with asyncpg pool, session CRUD (upsert)
- New: POST/GET/DELETE /api/sessions endpoints
- Refactored api.py: _sessions dict replaces _active_runtime singleton
- WS accepts ?session= param, sends session_info on connect
- Runtime: added session_id, to_state(), restore_state()
- Auto-save to Postgres after each message (WS + REST)
- Added asyncpg to requirements.txt
- PostgreSQL 16 on VPS, tenant DBs: assay_dev, assay_loop42

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-03-31 20:53:31 +02:00