Add messaging.

[wolnelektury.git] / src / newsletter / models.py

diff --git a/src/newsletter/models.py b/src/newsletter/models.py
index 6d100a3..38faf34 100644 (file)
--- a/src/newsletter/models.py
+++ b/src/newsletter/models.py
@@ -1,11 +1,16 @@
-# -*- 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.
+#
+import hashlib
+
 from django.db.models import Model, EmailField, DateTimeField, BooleanField
 from django.utils.translation import ugettext_lazy as _
+from django.conf import settings
 
 
 class Subscription(Model):
     email = EmailField(verbose_name=_('email address'), unique=True)
-    active = BooleanField(default=True, verbose_name=_(u'active'))
+    active = BooleanField(default=True, verbose_name=_('active'))
     created_at = DateTimeField(auto_now_add=True)
     last_modified = DateTimeField(auto_now=True)
 
@@ -13,5 +18,8 @@ class Subscription(Model):
         verbose_name = _('subscription')
         verbose_name_plural = _('subscriptions')
 
-    def __unicode__(self):
-        return self.email
\ No newline at end of file
+    def __str__(self):
+        return self.email
+
+    def hashcode(self):
+        return hashlib.sha224(self.email + settings.SECRET_KEY).hexdigest()[:30]