Function-based views vs Class-based views in Django

What are the main differences between function-based views and class-based views in Django?

Function-based views (FBVs) are simple Python functions that take a web request and return a web response. Class-based views (CBVs), on the other hand, are Python classes that provide more structure and reusability by allowing you to define methods for different HTTP methods.

When should I use function-based views instead of class-based views?

You should use function-based views for simpler views where you don't need the extra functionality of class-based views. They are easier to read and understand for straightforward tasks.

Can you give me an example of a class-based view?

Sure! A simple class-based view for a list of items might look like this:

from django.views import View
from django.shortcuts import render

class ItemListView(View):
    def get(self, request):
        items = Item.objects.all()
        return render(request, 'item_list.html', {'items': items})

What are the advantages of using class-based views?

Class-based views offer better organization, inheritance, and mixins, allowing you to reuse code and create more complex views with less duplication.