thrilltrack-explorer/supabase/migrations/20251111154000_088c612b-4053-4cf4-aa62-05c648fa6275.sql

-- Fix search_path for backfill_park_locations function
CREATE OR REPLACE FUNCTION backfill_park_locations()
RETURNS jsonb
LANGUAGE plpgsql
SECURITY DEFINER
SET search_path = public
AS $$
DECLARE
  v_parks_updated INTEGER := 0;
  v_locations_created INTEGER := 0;
  v_park RECORD;
  v_submission RECORD;
  v_location_id UUID;
BEGIN
  -- Find parks without locations that have approved submissions with location data
  FOR v_park IN 
    SELECT DISTINCT p.id, p.name, p.slug
    FROM parks p
    WHERE p.location_id IS NULL
  LOOP
    -- Find the most recent approved submission for this park with location data
    SELECT 
      psl.country,
      psl.state_province,
      psl.city,
      psl.street_address,
      psl.postal_code,
      psl.latitude,
      psl.longitude
    INTO v_submission
    FROM park_submissions ps
    JOIN park_submission_locations psl ON ps.id = psl.park_submission_id
    WHERE ps.park_id = v_park.id
      AND ps.status = 'approved'
      AND psl.country IS NOT NULL
    ORDER BY ps.created_at DESC
    LIMIT 1;

    -- If we found location data, create a location record
    IF FOUND THEN
      INSERT INTO locations (
        country,
        state_province,
        city,
        street_address,
        postal_code,
        latitude,
        longitude
      ) VALUES (
        v_submission.country,
        v_submission.state_province,
        v_submission.city,
        v_submission.street_address,
        v_submission.postal_code,
        v_submission.latitude,
        v_submission.longitude
      )
      RETURNING id INTO v_location_id;

      -- Update the park with the new location
      UPDATE parks
      SET location_id = v_location_id
      WHERE id = v_park.id;

      v_parks_updated := v_parks_updated + 1;
      v_locations_created := v_locations_created + 1;

      RAISE NOTICE 'Backfilled location for park: % (id: %)', v_park.name, v_park.id;
    END IF;
  END LOOP;

  RETURN jsonb_build_object(
    'success', true,
    'parks_updated', v_parks_updated,
    'locations_created', v_locations_created
  );
END;
$$;