simple_async_update_view.py 

simple_async_update_view.py

from django.contrib.auth.mixins import LoginRequiredMixin
from django.shortcuts import render, redirect
from django.views.generic import View

from asgiref.sync import sync_to_async


class AsyncViewMixin:
    async def __call__(self):
        return super().__call__(self)

    
class SimpleBookUpdateView(LoginRequiredMixin, AsyncViewMixin, View):
    def get(self, request, *args, **kwargs):
        return render(request, "test.html", {"book": Book.objects.first()})

    
    def post(self, request, *args, **kwargs):
        book = Book.objects.first()
        book.title += "1"
        sync_to_async(book.save())
        return redirect("books:simple")