mongo_auth_middleware.py

"""
This module is no more needed. It could be useful for implementing Django-level authentication.
Now it works using DRF-level authentication -- dating.apps.mongo_auth.authentication.MongoTokenAuthentication.
So it's here JFYI.
"""


# from django.contrib import auth
from django.utils.functional import SimpleLazyObject
from .models import User, AnonymousUser


def _get_user(request):
    '''FIXME: Implement real auth method is separate module'''
    username = request.GET.get('username')
    user = User.objects(username=username).first()
    return user or AnonymousUser()


def get_user(request):
    if not hasattr(request, '_cached_user'):
        # request._cached_user = auth.get_user(request)
        request._cached_user = _get_user(request)
    return request._cached_user


class MongoAuthMiddleware(object):
    def process_request(self, request):
        request.user = SimpleLazyObject(lambda: get_user(request))