schalli
e4db602597
Replace the Phase-10-deferred `bundesland = null` assignment with bundeslandFromRegion(region) so new ingests are Bundesland-filterable immediately. Add @@index([bundesland]) for filter performance. New handwritten migration 20260721140000_tender_bundesland_backfill backfills the ~1671 pre-existing rows (idempotent UPDATE, only where bundesland IS NULL AND region IS NOT NULL) — applied locally via `docker exec tessera-ctl-db-1 psql`, resolved as applied in _prisma_migrations, and prisma generate re-run. Verified on the local dev DB: 933/1671 rows now have bundesland set across all 16 Länder (738 remain NULL where region itself is NULL). Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>