Temporary data in Firebase

I need a solution for storing userIds and deleting the data every 24 hours in a Firebase function.

What’s the best practice for this case?

>Solution :

Firebase has a special system for this

Example:

exports.scheduledFunction = functions.pubsub.schedule('every 5 minutes').onRun((context) => {
  console.log('This will be run every 5 minutes!');
  return null;
});

More info is available at:

https://firebase.blog/posts/2019/04/schedule-cloud-functions-firebase-cron

https://firebase.google.com/docs/functions/schedule-functions