20 lines
856 B
Python
20 lines
856 B
Python
class LazyUser(object):
|
|
def __init__(self):
|
|
self._user = None
|
|
|
|
def __get__(self, request, obj_type=None):
|
|
if self._user is None:
|
|
from django.contrib.auth.models import User, AnonymousUser, SESSION_KEY
|
|
try:
|
|
user_id = request.session[SESSION_KEY]
|
|
self._user = User.objects.get(pk=user_id)
|
|
except (KeyError, User.DoesNotExist):
|
|
self._user = AnonymousUser()
|
|
return self._user
|
|
|
|
class AuthenticationMiddleware:
|
|
def process_request(self, request):
|
|
assert hasattr(request, 'session'), "The Django authentication middleware requires session middleware to be installed. Edit your MIDDLEWARE_CLASSES setting to insert 'django.contrib.sessions.middleware.SessionMiddleware'."
|
|
request.__class__.user = LazyUser()
|
|
return None
|