check for empty source in dc

[wolnelektury.git] / apps / opds / views.py

diff --git a/apps/opds/views.py b/apps/opds/views.py
index 44baf5b..dc094bb 100644 (file)
--- a/apps/opds/views.py
+++ b/apps/opds/views.py
@@ -18,7 +18,7 @@ from django.contrib.sites.models import Site
 from basicauth import logged_in_or_basicauth, factory_decorator
 from catalogue.models import Book, Tag
 
-from search import MultiSearch, SearchResult, JVM
+from search import Search, SearchResult, JVM
 from lucene import Term, QueryWrapperFilter, TermQuery
 
 import re
@@ -234,7 +234,7 @@ class ByCategoryFeed(Feed):
         return feed['title']
 
     def items(self, feed):
-        return (tag for tag in Tag.objects.filter(category=feed['category']) if tag.get_count() > 0)
+        return Tag.objects.filter(category=feed['category']).exclude(book_count=0)
 
     def item_title(self, item):
         return item.name
@@ -285,7 +285,7 @@ class UserFeed(Feed):
         return u"Półki użytkownika %s" % user.username
 
     def items(self, user):
-        return (tag for tag in Tag.objects.filter(category='set', user=user) if tag.get_count() > 0)
+        return Tag.objects.filter(category='set', user=user).exclude(book_count=0)
 
     def item_title(self, item):
         return item.name
@@ -376,7 +376,7 @@ class SearchFeed(AcquisitionFeed):
             fuzzy = False
 
 
-        srch = MultiSearch()
+        srch = Search()
         hint = srch.hint()
 
         # Scenario 1: full search terms provided.