groups in django code example

Example 1: django login required decorator

from django.contrib.auth.decorators import login_required

@login_required
def my_view(request):
    ...

Example 2: user passes test django

from django.contrib.auth.decorators import user_passes_test

def email_check(user):
    return user.email.endswith('@example.com')

@user_passes_test(email_check)
def my_view(request):
    ...