const { Pool } = require('pg');
const pool = new Pool({ connectionString: 'postgres://postgres:csh%402018@localhost:5432/ai_pharmacy' });

async function run() {
  try {
    await pool.query("UPDATE stock_movements SET reason_code = 'system_recovery', notes = 'Recovered past adjustment' WHERE movement_type = 'adjustment' AND notes IS NULL");
    console.log('Successfully updated old adjustments!');
  } catch(err) {
    console.error(err);
  } finally {
    pool.end();
  }
}
run();