X-Git-Url: https://git.mdrn.pl/wolnelektury.git/blobdiff_plain/69f571a82cd469f4e923517066b850ce716511f6..c2e8051452fa55db096553cbe5ae622fc363d481:/src/catalogue/feeds.py

diff --git a/src/catalogue/feeds.py b/src/catalogue/feeds.py
index 2a65c592b..82b0a75fd 100644
--- a/src/catalogue/feeds.py
+++ b/src/catalogue/feeds.py
@@ -1,10 +1,9 @@
-# -*- 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.contrib.sites.models import Site
 from django.contrib.syndication.views import Feed
-from django.core.urlresolvers import reverse
+from django.urls import reverse
 
 from catalogue import models
 
@@ -52,15 +51,15 @@ class AudiobookFeed(Feed):
         return item.name
 
     def item_categories(self, item):
-        return sorted(set(author.name for author in
-                      item.book.tags.filter(category='author').iterator()))
+        return sorted(item.book.authors().values_list('name', flat=True))
 
     def item_description(self, item):
         lines = []
-        artist = item.extra_info.get('artist_name', None)
+        extra_info = item.get_extra_info_json()
+        artist = extra_info.get('artist_name', None)
         if artist is not None:
             lines.append(u'Czyta: %s' % artist)
-        director = item.extra_info.get('director_name', None)
+        director = extra_info.get('director_name', None)
         if director is not None:
             lines.append(u'Reżyseria: %s' % director)
         return u'<br/>\n'.join(lines)