Created
April 30, 2017 09:46
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Middleware заменяющий @login_required
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# промежуточный класс для перенправления незарегистрированного пользователя на страницу входа | |
import re | |
from django.conf import settings | |
from django.shortcuts import redirect | |
from django.contrib.auth import logout | |
from django.urls import reverse | |
EXEMPT_URLS = [re.compile(settings.LOGIN_URL.lstrip('/'))] | |
if hasattr(settings, 'LOGIN_EXEMPT_URLS'): | |
EXEMPT_URLS += [re.compile(url) for url in settings.LOGIN_EXEMPT_URLS] | |
class LoginRequiredMiddleware: | |
def __init__(self, get_response): | |
self.get_response = get_response | |
def __call__(self, request): | |
response = self.get_response(request) | |
return response | |
def process_view(self, request, view_func, view_args, view_kwargs): | |
assert hasattr(request, 'user') | |
path = request.path_info.lstrip('/') | |
# print(path) | |
url_is_exempt = any(url.match(path) for url in EXEMPT_URLS) | |
# print(reverse('logout')) | |
if path == reverse('account:logout').lstrip('/'): | |
logout(request) | |
if request.user.is_authenticated() and url_is_exempt: | |
return redirect(settings.LOGIN_REDIRECT_URL) | |
elif request.user.is_authenticated() or url_is_exempt: | |
return None | |
else: | |
return redirect(settings.LOGIN_URL) |
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MIDDLEWARE = [ | |
... | |
'tutorial.middleware.LoginRequiredMiddleware', | |
... | |
] | |
LOGIN_EXEMPT_URLS = ( | |
r'^account/login/$', | |
r'^account/logout/$', | |
r'^account/register/$', | |
r'^account/password_reset/$', | |
r'^account/password_reset/done/$', | |
r'^account/reset/(?P<uidb64>[0-9A-Za-z_\-]+)/(?P<token>[0-9A-Za-z]{1,13}-[0-9A-Za-z]{1,20})/$', | |
r'^account/reset/done/$' | |
) |
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