example-of-crud-in-django-with-rest-framework/app/library/serializers.py

# app/Library/serializers.py

from rest_framework import serializers
from .models import Book


class BookSerializer(serializers.ModelSerializer):
    class Meta:
        model = Book
        fields = "__all__"
        read_only_fields = (
            "id",
            "created_at",
            "updated_at",
        )