text: async function create(todo) {
    let conn;
  
    try {
      conn = await oracledb.getConnection();
  
      const soda = conn.getSodaDatabase();
  
      const collection = await soda.openCollection('todos');
  
      const sodaDoc = await collection.insertOneAndGet(todo);
  
      return sodaDoc.key;
    } catch (err) {
      console.error(err);
    } finally {
      if (conn) {
        try {
          await conn.close();
        } catch (err) {
          console.error(err);
        }
      }
    }
  }