views.py 文件源码

def authorize_user(func):
    def _authorize_user(request, *args, **kwargs):
        anno_user_id = request.session.get('anno_user_id', False)
        if not anno_user_id:
            return HttpResponseRedirect(reverse('annotator:login'))
        try:
            anno_user = AnnoUser.objects.get(id=anno_user_id)
            request.session['user_name'] = anno_user.user_name
            try:
                ret = func(request, *args, **kwargs)
                return ret
            finally:
                del request.session['user_name']
        except AnnoUser.DoesNotExist:
            return HttpResponseRedirect(reverse('annotator:login'))
    return _authorize_user