-- Ensure agent schedule columns exist (idempotent)
-- Handles both: fresh DB (columns missing) and DB where columns were added by db push
DO $$ BEGIN
  ALTER TABLE "Agent" ADD COLUMN "scheduledTime" TEXT DEFAULT '08:00';
EXCEPTION WHEN duplicate_column THEN NULL;
END $$;

DO $$ BEGIN
  ALTER TABLE "Agent" ADD COLUMN "scheduledDay" INTEGER;
EXCEPTION WHEN duplicate_column THEN NULL;
END $$;

DO $$ BEGIN
  ALTER TABLE "Agent" ADD COLUMN "timezone" TEXT;
EXCEPTION WHEN duplicate_column THEN NULL;
END $$;