• 1.Let's learn how to create a database and populate it with test data from a json file.
• 2.We implement pagination and a set of CRUD operations for working with book cards.
• 3.Let's write our own validator and handle IntegrityError.
• 4.Let's make some filters for processing certain categories of data.
• 5.Let's add a simple (without JS) book rating system to the application.

First of all, let's create a directory for the project, activate the virtual environment and install all the necessary dependencies using the pipenv manager:

• mkdir reader
• cd reader
• mkdir .venv
• pipenv shell
• pipenv install -r requirements.txt