updateUser.js

exports = function(payload, response) {
  const atlas = context.services.get('mongodb-atlas');
  return atlas
    .db('apitutorial')
    .collection('users')
    .findOneAndUpdate(
      { _id: BSON.ObjectId(payload.query.id) },
      {
        $set: {
          email: payload.query.email,
          age: payload.query.age,
          name: payload.query.name,
          password: payload.query.password,
        },
      }
    );
};