- Add app/services/anomaly.py: batch scorer using HF text-classification
pipeline; rewrites anomaly_score/anomaly_label/anomaly_scored_at on
log_entries; inserts high-confidence hits into detections table
- Add app/tasks/anomaly_scorer.py: background task (same shape as
glean_scheduler); triggered after each glean cycle when
TURNSTONE_ANOMALY_MODEL is set
- DB schema: add anomaly_score/anomaly_label/anomaly_scored_at columns to
log_entries (idempotent ALTER TABLE migration); add detections table
- Wire scorer into scheduler_loop and glean_scheduler.run_once; no-op when
model env var is empty (safe to leave unconfigured)
- REST endpoints: GET/POST /api/anomaly/status, /api/anomaly/run,
GET /api/anomaly/detections, POST /api/anomaly/detections/{id}/acknowledge
- Reuses Hybrid-BERT label map from diagnose/classifier.py; works with any
HF text-classification model
- 12 new tests; 406/406 passing
Closes: #10
- Add app/db/ abstraction layer: Backend enum, DbConn wrapper,
dialect helper (q() for ? vs %s paramstyle), get_conn(), tenant_id()
- Auto-detect backend from DATABASE_URL; SQLite remains default when
unset — no config change for local deployments
- Add tenant_id column to all three logical DBs (main, context, incidents);
idempotent ALTER TABLE migration runs before schema scripts on existing DBs
- All INSERTs inject tenant_id; SELECTs use (tenant_id = ? OR tenant_id = '')
for backward compat with pre-namespacing rows
- Add docker-compose.yml with named volume turnstone_pgdata (survives rebuilds)
and optional external Postgres support via DATABASE_URL override
- Add scripts/migrate_sqlite_to_postgres.py — one-shot idempotent migration
for existing SQLite data; ON CONFLICT DO NOTHING for safe re-runs
- Fix SSH glean path in pipeline.py to use ensure_schema + get_conn
(was still using raw sqlite3.connect + old _SCHEMA without tenant_id)
- Fix FTS5 JOIN ambiguity: qualify repeat_count as f.repeat_count in search
- Update all tests to use ensure_*_schema fixtures; add row_factory where needed
- 394/394 tests passing
Closes: #42
Closes: #50
