from django.conf import settings
from django.utils import translation

def SetDefaultLangMiddleware(get_response):

    def middleware(request):
        if not request.COOKIES.get('django_language'):
            request.COOKIES['django_language'] = settings.LANGUAGE_CODE
            translation.activate(settings.LANGUAGE_CODE)
        elif request.COOKIES['django_language'] != settings.LANGUAGE_CODE:
            request.COOKIES['django_language'] = settings.LANGUAGE_CODE
            translation.activate(settings.LANGUAGE_CODE)
        response = get_response(request)
        return response
    return middleware