How to Use IsAdminUser Permission in Django REST framework

Django REST framework is a powerful and flexible toolkit for building Web APIs. It provides a full suite of features, including authentication, serialization, and request handling. One of the features of Django REST framework is the ability to add permissions to views. This tutorial will show you how to use the IsAdminUser permission in Django REST framework.

Install Django REST framework

The first step is to install Django REST framework. You can do this using pip:

pip install djangorestframework

Once the installation is complete, you can import the framework into your project:

import rest_framework

Create a Django project

The next step is to create a Django project. You can do this using the django-admin command:

django-admin startproject myproject

This will create a new directory called myproject. You can then change into this directory and start the development server:

cd myprojectpython manage.py runserver

Create an app

The next step is to create an app. You can do this using the django-admin command:

python manage.py startapp myapp

This will create a new directory called myapp. You can then add this app to the INSTALLED_APPS list in the settings.py file:

INSTALLED_APPS = [ ... 'myapp',]

Add the IsAdminUser permission to the app

The next step is to add the IsAdminUser permission to the app. You can do this by adding the following code to the myapp/permissions.py file:

from rest_framework.permissions import IsAdminUserclass IsAdminUserPermission(IsAdminUser):    """    Custom permission to only allow admin users.    """    def has_permission(self, request, view):        return request.user and request.user.is_staff

Add the permission to the view

The next step is to add the permission to the view. You can do this by adding the following code to the myapp/views.py file:

from rest_framework.permissions import IsAdminUserPermissionclass MyView(APIView):    permission_classes = [IsAdminUserPermission]    def get(self, request):        # Your code here        pass

Test the permission

The final step is to test the permission. You can do this by making a request to the view with a non-admin user. If the request is successful, then the permission is working correctly. If the request is denied, then the permission is not working correctly.

In conclusion, this tutorial has shown you how to use the IsAdminUser permission in Django REST framework. You have learned how to install Django REST framework, create a Django project, create an app, add the app to the INSTALLED_APPS list, add the IsAdminUser permission to the app, add the permission to the view, and test the permission.