Use django.contrib.auth.REDIRECT_FIELD_NAME

Allow customization, but use REDIRECT_FIELD_NAME as default.

account/decorators.py

@@ -2,12 +2,13 @@
 
 import functools
 
+from django.contrib.auth import REDIRECT_FIELD_NAME
 from django.utils.decorators import available_attrs
 
 from account.utils import handle_redirect_to_login
 
 
-def login_required(func=None, redirect_field_name="next", login_url=None):
+def login_required(func=None, redirect_field_name=REDIRECT_FIELD_NAME, login_url=None):
     """
     Decorator for views that checks that the user is logged in, redirecting
     to the log in page if necessary.

account/middleware.py

@@ -6,6 +6,7 @@
     from urlparse import urlparse, urlunparse
 
 from django.contrib import messages
+from django.contrib.auth import REDIRECT_FIELD_NAME
 from django.core.urlresolvers import resolve, reverse
 from django.http import HttpResponseRedirect, QueryDict
 from django.utils import translation, timezone
@@ -82,7 +83,7 @@ def process_request(self, request):
                         messages.WARNING,
                         _("Your password has expired. Please save a new password.")
                     )
-                    redirect_field_name = "next"  # fragile!
+                    redirect_field_name = REDIRECT_FIELD_NAME
 
                     change_password_url = reverse(settings.ACCOUNT_PASSWORD_CHANGE_REDIRECT_URL)
                     url_bits = list(urlparse(change_password_url))

account/mixins.py

@@ -1,12 +1,14 @@
 from __future__ import unicode_literals
 
+from django.contrib.auth import REDIRECT_FIELD_NAME
+
 from account.conf import settings
 from account.utils import handle_redirect_to_login
 
 
 class LoginRequiredMixin(object):
 
-    redirect_field_name = "next"
+    redirect_field_name = REDIRECT_FIELD_NAME
     login_url = None
 
     def dispatch(self, request, *args, **kwargs):