schalli
447fb74e0c
Additive schema change (SCHEMA-03/D-03/D-04): new model TenderSource (1:n Tender, @@unique[sourcePortal, sourceNoticeId], onDelete Cascade) and a nullable Tender.fingerprint column + index. dedupKey stays unchanged as the SCHEMA-02 upsert target. Migration 20260723120000_add_tender_source applies in strict order (Pitfall 5): table+column create, then one TenderSource row per pre-existing Tender via SQL INSERT/SELECT, then the unique constraint. Applied locally against the tessera dev DB (container IP, no host port) — verified via psql: TenderSource count == Tender count == 2851. backfill-tender-source.ts is a one-time script that computes Tender.fingerprint via the Task-1 tenderFingerprint() function (Decimal->number conversion for estimatedValue, T-13-01-03) — run via the compiled dist/ output (source uses standard extensionless TS imports for tsc compatibility). Confirmed: 2851/2851 rows backfilled, idempotent re-run verified. Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>