Introduction to Django Admin

Django comes with a built-in admin interface that allows you to manage models and data. In this tutorial, we will explore how to use Django's admin interface.

Step 1: Create a Superuser

Create a superuser to access the admin interface:

python manage.py createsuperuser

Step 2: Register Models with the Admin Interface

Register models with the admin interface in admin.py:

from django.contrib import admin
from .models import Book

class BookAdmin(admin.ModelAdmin):
    list_display = ('title', 'author')

django.contrib.admin.site.register(Book, BookAdmin)

Step 3: Customize the Admin Interface

Customize the admin interface by adding custom views and templates:

from django.contrib import admin
from .models import Book

class BookAdmin(admin.ModelAdmin):
    list_display = ('title', 'author')
    def get_queryset(self, request):
        return Book.objects.filter(author='John Doe')

Step 4: Use the Admin Interface to Manage Data

Use the admin interface to manage data, including creating, editing, and deleting objects:

# Create a new book
book = Book(title='New Book', author='John Doe')
book.save()
# Edit an existing book
book = Book.objects.get(id=1)
book.title = 'Updated Book'
book.save()
# Delete a book
book = Book.objects.get(id=1)
book.delete()