-- Vinpin ePER decode-oracle cache (feature-flagged: VINPIN_ENABLED).
-- One row per VIN. The vinpin-decode BullMQ job drives the Vinpin ePER web
-- catalog for Fiat VINs the normal chain (PL24/pcat/emex) can't identify, then
-- matches the decoded model to an EXISTING PL24 catalog_vehicle. Vinpin is ONLY
-- a decode oracle — parts are always served from PL24's existing catalog.
-- status: 'pending' | 'decoded' | 'not_found' | 'failed'.
CREATE TABLE IF NOT EXISTS "vinpin_decodes" (
	"vin" text PRIMARY KEY NOT NULL,
	"status" text DEFAULT 'pending' NOT NULL,
	"brand_name" text,
	"model" text,
	"sincom" text,
	"trim" text,
	"model_year" text,
	"engine" text,
	"catalog_vehicle_id" uuid,
	"raw" jsonb,
	"attempts" integer DEFAULT 0 NOT NULL,
	"created_at" timestamp with time zone DEFAULT now() NOT NULL,
	"updated_at" timestamp with time zone,
	"decoded_at" timestamp with time zone
);
--> statement-breakpoint
DO $$ BEGIN
	ALTER TABLE "vinpin_decodes" ADD CONSTRAINT "vinpin_decodes_catalog_vehicle_id_catalog_vehicles_id_fk" FOREIGN KEY ("catalog_vehicle_id") REFERENCES "public"."catalog_vehicles"("id") ON DELETE set null ON UPDATE no action;
EXCEPTION
	WHEN duplicate_object THEN null;
END $$;
--> statement-breakpoint
CREATE INDEX IF NOT EXISTS "vinpin_decodes_status_idx" ON "vinpin_decodes" USING btree ("status");