TICKET-006 (backend): OFF normalization, scan/search/refresh, restore-on-rescan
- services/off.py: single normalizer module (kcal/kJ fallback, not-found
rule); fetch_product/search_off degrade gracefully on upstream errors
(503/timeout → None / []), never 500; User-Agent + timeouts on all calls
- routers/off.py: thin routes for GET /api/off/product/{barcode},
GET /api/off/search, POST /api/off/refresh/{food_id} (404 unknown id,
400 no-barcode)
- services/foods.py: restore-on-rescan (§3.1) — barcode collision on a
soft-deleted food clears deleted_at + updates row instead of 409;
GET /api/foods/recent ordered by most-recent daily_log appearance,
deduped, soft-deleted excluded
- tests: httpx mocked at the boundary (MockTransport, no real OFF);
48 new tests (normalizer unit + router + restore + recent + error paths)
- 152 passing (was 104)
Craig
32461b7405