How can I not use Django's admin login view? - django

Question

I created my own view for login. However if a user goes directly to /admin it brings them to the admin login page and doesn't use my custom view. How can I make it redirect to the login view used for everything not /admin?

Answer 1

From http://djangosnippets.org/snippets/2127/—wrap the admin login page with login_required. For example, in urls.py:
from django.contrib.auth.decorators import login_required
from django.contrib import admin
admin.autodiscover()
admin.site.login = login_required(admin.site.login)
You probably already have the middle two lines and maybe even the first line; adding that fourth line will cause anything that would have hit the admin.site.login function to redirect to your LOGIN_URL with the appropriate next parameter.

Answer 2

While #Isaac's solution should reject majority of malicious bots, it doesn't provide protection for professional penetrating. As a logged in user gets the following message when trying to login to admin:
We should instead use the admin decorator to reject all non-privileged users:
from django.contrib.admin.views.decorators import staff_member_required
from django.contrib import admin
[ ... ]
admin.site.login = staff_member_required(admin.site.login, login_url=settings.LOGIN_URL)
To the best of my knowledge, the decorator was added in 1.9.

Answer 3

I found that the answer above does not respect the "next" query parameter correctly.
An easy way to solve this problem is to use a simple redirect. In your site's urls file, immediately before including the admin urls, put a line like this:
url(r'^admin/login$', RedirectView.as_view(pattern_name='my_login_page', permanent=True, query_string=True))

Answer 4

Holá
I found a very simple solution.
Just tell django that the url for admin login is handle by your own login view
You just need to modify the urls.py fle of the project (note, not the application one)
In your PROJECT folder locate the file urls.py.
Add this line to the imports section
from your_app_name import views
Locate this line
url(r'^admin/', include(admin.site.urls))
Add above that line the following
url(r'^admin/login/', views.your_login_view),
This is an example
from django.conf.urls import include, url
from django.contrib import admin
from your_app import views
urlpatterns = [
url(r'^your_app_start/', include('your_app.urls',namespace="your_app_name")),
url(r'^admin/login/', views.your_app_login),
url(r'^admin/', include(admin.site.urls)),
]

Answer 5

http://blog.montylounge.com/2009/07/5/customizing-django-admin-branding/
(web archive)
I'm trying to solve exactly this problem and I found the solution at this guys blog. Basically, override the admin template and use your own template. In short, just make a file called login.html in /path-to-project/templates/admin/ and it will replace the admin login page. You can copy the original (django/contrib/admin/templates/login.html) and modify a line or two. If you want to scrap the default login page entirely you can do something like this:
{% extends "my-login-page.html" %}
There it is. One line in one file. Django is amazing.

Answer 6

I had the same issue, tried to use the accepted answer, but has the same issue as pointed in the comment above.
Then I've did something bit different, pasting here if this would be helpful to someone.
def staff_or_404(u):
if u.is_active:
if u.is_staff:
return True
raise Http404()
return False
admin.site.login = user_passes_test(
staff_or_404,
)(admin.site.login)
The idea is that if the user is login, and tried to access the admin, then he gets 404. Otherwise, it will force you to the normal login page (unless you are already logged in)

Answer 7

In your ROOT_URLCONF file (by default, it's urls.py in the project's root folder), is there a line like this:
urlpatterns = patterns('',
...
(r'^admin/', include(admin.site.urls)),
...
)
If so, you'd want to replace include(admin.site.urls) with the custom view you created:
(r'^admin/', 'myapp.views.myloginview'),
or if your app has its own urls.py, you could include it like this:
(r'^admin/', include(myapp.urls)),

Answer 8

This is my solution with custom AdminSite class:
class AdminSite(admin.AdminSite):
def _is_login_redirect(self, response):
if isinstance(response, HttpResponseRedirect):
login_url = reverse('admin:login', current_app=self.name)
response_url = urllib.parse.urlparse(response.url).path
return login_url == response_url
else:
return False
def admin_view(self, view, cacheable=False):
inner = super().admin_view(view, cacheable)
def wrapper(request, *args, **kwargs):
response = inner(request, *args, **kwargs)
if self._is_login_redirect(response):
if request.user.is_authenticated():
return HttpResponseRedirect(settings.LOGIN_REDIRECT_URL)
else:
return redirect_to_login(request.get_full_path(), reverse('accounts_login'))
else:
return response
return wrapper

Answer 9

You can redirect admin login url to the auth login view :
from django.contrib import admin
from django.urls import path, include
urlpatterns = [
path('', include('your_app.urls')),
path('accounts/', include('django.contrib.auth.urls')),
path('admin/login/', RedirectView.as_view(url='/accounts/login/?next=/admin/', permanent=True)),
path('admin/', admin.site.urls),
]

Answer 10

As of August 2020, django.contrib.admin.sites.AdminSite has a login_template attribute. So you can just subclass AdminSite and specify a custom template i.e.,
class MyAdminSite(AdminSite):
login_template = 'my_login_template.html'
my_admin_site = MyAdminSite()
Then just use my_admin_site everywhere instead of admin.site.