Generic views in DRF in Django - Mini Project: Build & Apply

Building a Simple API with Generic Views in DRF

📖 Scenario: You are creating a small API for a bookstore. You want to list books and add new books easily using Django Rest Framework's generic views.

🎯 Goal: Build a simple API with a list and create endpoint for books using DRF generic views.

📋 What You'll Learn

Create a Book model with fields title and author

Create a serializer called BookSerializer for the Book model

Use DRF's generic views to create a view that lists all books and allows adding new books

Configure URL routing to connect the view to the path /books/

💡 Why This Matters

🌍 Real World

APIs like this let apps and websites get and add data easily, such as showing a list of books or adding new ones.

💼 Career

Knowing DRF generic views is important for backend developers building REST APIs quickly and cleanly.

1

Create the Book model

Create a Django model called Book with two fields: title as a CharField with max length 100, and author as a CharField with max length 100.

Django

# Your code here

Need a hint?

Think of a book as having a name and who wrote it. Use CharField for both.

2

Create the BookSerializer

Create a serializer class called BookSerializer that inherits from serializers.ModelSerializer. Inside, add a Meta class with model = Book and fields = ['id', 'title', 'author'].

Django

from django.db import models

class Book(models.Model):
    title = models.CharField(max_length=100)
    author = models.CharField(max_length=100)

from rest_framework import serializers

# Your code here

Need a hint?

Serializers help convert model data to JSON. Use ModelSerializer for easy setup.

3

Create the generic view for listing and creating books

Create a view class called BookListCreateView that inherits from generics.ListCreateAPIView. Set its queryset to Book.objects.all() and serializer_class to BookSerializer.

Django

from django.db import models

class Book(models.Model):
    title = models.CharField(max_length=100)
    author = models.CharField(max_length=100)

from rest_framework import serializers

class BookSerializer(serializers.ModelSerializer):
    class Meta:
        model = Book
        fields = ['id', 'title', 'author']

from rest_framework import generics

# Your code here

Need a hint?

Generic views save time. Use ListCreateAPIView to list and add books.

4

Add URL routing for the book API

In your urls.py, import BookListCreateView and add a path 'books/' that points to BookListCreateView.as_view().

Django

from django.db import models

class Book(models.Model):
    title = models.CharField(max_length=100)
    author = models.CharField(max_length=100)

from rest_framework import serializers

class BookSerializer(serializers.ModelSerializer):
    class Meta:
        model = Book
        fields = ['id', 'title', 'author']

from rest_framework import generics

class BookListCreateView(generics.ListCreateAPIView):
    queryset = Book.objects.all()
    serializer_class = BookSerializer

from django.urls import path

# Your code here

Need a hint?

URLs connect your views to web addresses. Use path and as_view() for class-based views.