const { Client } = require('pg');
(async () => {
  const c = new Client({ connectionString: 'postgres://edr_e2e:edr_e2e@localhost:5533/edr_freight_e2e' });
  await c.connect();
  const r = await c.query(`
    SELECT ct.reference AS contract, b.reference AS bk, b.status,
           COALESCE(b.payment_status,'-') AS pay,
           (SELECT count(*) FROM freight.wagon_booking_allocations a
             WHERE a.booking_id=b.id AND a.deleted_at IS NULL) AS wagons
      FROM freight.bookings b JOIN freight.contracts ct ON ct.id=b.contract_id
     WHERE ct.reference LIKE 'CTR-IMP-%' AND b.deleted_at IS NULL
       AND b.created_at > now() - interval '30 minutes'
     ORDER BY b.created_at DESC LIMIT 15`);
  console.log(JSON.stringify(r.rows));
  await c.end();
})().catch(e => { console.log(JSON.stringify({error: e.message})); });