Adds early merge check in RouteSupplierLeadJob::createDealCopyForProject:
when lead.vid IS NOT NULL and an existing deal with NULL source_crm_id
exists for (tenant, phone, project_id) within last 24h, UPDATE that
deal's source_crm_id instead of creating a second Deal. INSERT into
supplier_lead_deliveries links the new supplier_lead.id to the existing
deal.id. LedgerService::chargeForDelivery is NOT called — the original
charge happened when the csv-recovery created the deal.
Closes 37 duplicate deals observed on prod for tenant client1 25.05.2026.
Spec B Phase 1 (commit ccfecd5e) removed DuplicateDetector — this fix
restores idempotency for the specific webhook-after-csv-recovered case
WITHOUT re-blocking intentional supplier repeats with different vids.
Guard: only merges where source_crm_id IS NULL (the CSV-recovered marker).
Two webhooks with different vids on same phone+project still create two
deals — by-design per Spec B.
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
Дмитрий
8d037e1f04