// Playlist data access helpers. async function fetchPlaylistById(pool, id) { const [rows] = await pool.query('SELECT id, name, fade_between_slides, skip_unavailable_rtmp, canvas_id, created_at, modified_at, created_by, modified_by FROM c_playlists WHERE id = ?', [id]); return rows[0] || null; } module.exports = { fetchPlaylistById };