You will learn how to use firebase firestore database and authentication
You have the HTML ready for you and Firebase configurations are also set up for you so you will only be doing the JavaScript part.
- create a function that takes a book object contains (title, author, created_date) and add it to the firestore database, more info here
- create a function that gets the books from the firestore database, more info here
- create a function that takes the book and delete it from the database, more info here
- use the firebase sign-in to sign a user and then make the books added in the firestore database to that user depending on their tokens, more info on the firebase auth here