# Python
from importlib import import_module

# Django
from django.utils import timezone
from django.conf import settings
from django.contrib.auth import logout
from django.http import HttpRequest
from django.core.management.base import BaseCommand, CommandError
from django.contrib.auth.models import User
from django.contrib.sessions.models import Session
from django.core.exceptions import ObjectDoesNotExist


class Command(BaseCommand):
    """Expire Django auth sessions for a user/all users"""
    help='Expire Django auth sessions. Will expire all auth sessions if --user option is not supplied.'

    def add_arguments(self, parser):
        parser.add_argument('--user', dest='user', type=str)

    def handle(self, *args, **options):
        # Try to see if the user exist
        try:
            user = User.objects.get(username=options['user']) if options['user'] else None
        except ObjectDoesNotExist:
            raise CommandError('The user does not exist.')
        # We use the following hack to filter out sessions that are still active,
        # with consideration for timezones.
        start = timezone.now()
        sessions = Session.objects.filter(expire_date__gte=start).iterator()
        request = HttpRequest()
        for session in sessions:
            user_id = session.get_decoded().get('_auth_user_id')
            if (user is None) or (user_id and user.id == int(user_id)):
                request.session = request.session = import_module(settings.SESSION_ENGINE).SessionStore(session.session_key)
                logout(request)

# Python
from importlib import import_module

# Django
from django.utils import timezone
from django.conf import settings
from django.contrib.auth import logout
from django.http import HttpRequest
from django.core.management.base import BaseCommand, CommandError
from django.contrib.auth.models import User
from django.contrib.sessions.models import Session
from django.core.exceptions import ObjectDoesNotExist


class Command(BaseCommand):
    """Expire Django auth sessions for a user/all users"""
    help='Expire Django auth sessions. Will expire all auth sessions if --user option is not supplied.'

    def add_arguments(self, parser):
        parser.add_argument('--user', dest='user', type=str)

    def handle(self, *args, **options):
        # Try to see if the user exist
        try:
            user = User.objects.get(username=options['user']) if options['user'] else None
        except ObjectDoesNotExist:
            raise CommandError('The user does not exist.')
        # We use the following hack to filter out sessions that are still active,
        # with consideration for timezones.
        start = timezone.now()
        sessions = Session.objects.filter(expire_date__gte=start).iterator()
        request = HttpRequest()
        for session in sessions:
            user_id = session.get_decoded().get('_auth_user_id')
            if (user is None) or (user_id and user.id == int(user_id)):
                request.session = import_module(settings.SESSION_ENGINE).SessionStore(session.session_key)
                logout(request)

fix expire session command