minecraft_manager/middleware.py

import pytz

from django.utils import timezone
from django.utils.deprecation import MiddlewareMixin


class TimezoneMiddleware(MiddlewareMixin):
    def process_request(self, request):
        tzname = request.session.get('django_timezone')
        if tzname:
            timezone.activate(pytz.timezone(tzname))
        else:
            try:
                timezone.activate(pytz.timezone(request.user.usersettings.default_timezone))
            except:
                timezone.deactivate()