require('dotenv').config();
const fs = require('fs');
const path = require('path');
const pool = require('../server/db');

async function main() {
  const sql = fs.readFileSync(path.join(__dirname, '../db/migrate-artist-palette.sql'), 'utf8');
  await pool.query(sql);
  const { rows } = await pool.query(`
    SELECT column_name FROM information_schema.columns
    WHERE table_name = 'artists' AND column_name = 'palette_metadata'
  `);
  console.log(rows.length ? 'artists.palette_metadata ready' : 'migration may have failed');
  await pool.end();
}

main().catch((err) => {
  console.error(err);
  process.exit(1);
});