Cite: allow shifting and cites without books.

[wolnelektury.git] / apps / catalogue / feeds.py

diff --git a/apps/catalogue/feeds.py b/apps/catalogue/feeds.py
index 356bb02..ddbcb1d 100644 (file)
--- a/apps/catalogue/feeds.py
+++ b/apps/catalogue/feeds.py
@@ -5,6 +5,7 @@
 from django.contrib.sites.models import Site
 from django.contrib.syndication.views import Feed
 from django.core.urlresolvers import reverse
+from django.db.models import Q
 
 from catalogue import models
 
@@ -29,40 +30,43 @@ class AudiobookFeed(Feed):
     }
 
     def get_object(self, request, type):
-        return type
+        return {'type': type, 'all': 'all' in request.GET}
 
-    def title(self, type):
-        return self.titles[type]
+    def title(self, args):
+        return self.titles[args['type']]
 
-    def link(self, type):
-        return reverse('audiobook_feed', args=(type,))
+    def link(self, args):
+        return reverse('audiobook_feed', args=(args['type'],))
 
-    def items(self, type):
+    def items(self, args):
         objects = models.BookMedia.objects.order_by('-uploaded_at')
         if type == 'all':
             objects = objects.filter(type__in=('mp3', 'ogg', 'daisy'))
         else:
-            objects = objects.filter(type=type)
-        return objects[:20]
+            objects = objects.filter(type=args['type'])
+        if not args['all']:
+            objects = objects[:50]
+        return objects
 
     def item_title(self, item):
         return item.name
 
+    def item_categories(self, item):
+        return sorted(set(author.name for author in 
+                            item.book.tags.filter(category='author').iterator()))
+
     def item_description(self, item):
         lines = []
-        artist = item.get_extra_info_value().get('artist_name', None)
+        artist = item.extra_info.get('artist_name', None)
         if artist is not None:
             lines.append(u'Czyta: %s' % artist)
-        director = item.get_extra_info_value().get('artist_name', None)
+        director = item.extra_info.get('artist_name', None)
         if director is not None:
             lines.append(u'Reżyseruje: %s' % director)
         return u'<br/>\n'.join(lines)
 
     def item_link(self, item):
-        if item.book_set.exists():
-            return item.book_set.all()[0].get_absolute_url()
-        else:
-            return item.file.url
+        return item.book.get_absolute_url()
 
     def item_guid(self, item):
         return absolute_url(item.file.url)