-# -*- coding: utf-8 -*-
# This file is part of Wolnelektury, licensed under GNU Affero GPLv3 or later.
# Copyright © Fundacja Nowoczesna Polska. See NOTICE for more information.
#
from django.db import models
from django.utils.translation import ugettext_lazy as _
from django.core.exceptions import ValidationError
-from django.core.urlresolvers import reverse
+from django.urls import reverse
USED_POLLS_KEY = 'used_polls'
class PollItem(models.Model):
- poll = models.ForeignKey(Poll, related_name='items')
+ poll = models.ForeignKey(Poll, models.CASCADE, related_name='items')
content = models.TextField(_('content'))
vote_count = models.IntegerField(_('vote count'), default=0)