function getWaitingPatients(db) { return new Promise((resolve, reject) => { db.query( ` SELECT id, firstname, lastname, birthdate FROM patients WHERE waiting_room = 1 AND active = 1 ORDER BY updated_at ASC `, (err, rows) => { if (err) return reject(err); resolve(rows); } ); }); } module.exports = { getWaitingPatients };