X-Git-Url: https://git.mdrn.pl/wolnelektury.git/blobdiff_plain/ae60b2a3949e96357477cc04f90fd0873cee8a92..c0a7799619e217e2eac724b1a688ad37f0182253:/src/catalogue/feeds.py

diff --git a/src/catalogue/feeds.py b/src/catalogue/feeds.py
index 3bf1411b6..f0305e76f 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
 
@@ -29,8 +28,8 @@ class AudiobookFeed(Feed):
         'daisy': 'WolneLektury.pl - audiobooki w formacie DAISY',
     }
 
-    def get_object(self, request, obj_type):
-        return {'type': obj_type, 'all': 'all' in request.GET}
+    def get_object(self, request, type):
+        return {'type': type, 'all': 'all' in request.GET}
 
     def title(self, args):
         return self.titles[args['type']]
@@ -52,8 +51,7 @@ 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 = []