# 2026-05-05

## Co zrobiono

- [09-unit-pricing, Plan 01] Wdrozono obsluge unit pricing w adsPRO (DB + API + feed + dokumentacja).
- Dodano endpointy: `product_unit_pricing_set`, `product_unit_pricing_get`, `products_get_missing_unit_pricing`.
- Dodano walidacje formatu i zgodnosci jednostek oraz aktualizacje `unit_pricing_changed_at` + wpisy do `products_comments`.
- Rozszerzono supplemental feed TSV o `unit_pricing_measure` i `unit_pricing_base_measure`.

## Zmienione pliki

- `api.php`
- `autoload/services/class.SupplementalFeed.php`
- `migrations/030_products_unit_pricing.sql`
- `docs/api-public-product-management.md`
- `docs/database.sql`
- `.paul/phases/09-unit-pricing/09-01-PLAN.md`
- `.paul/phases/09-unit-pricing/09-01-SUMMARY.md`
- `.paul/STATE.md`