vary template cache on language

[wolnelektury.git] / src / oai / handlers.py

diff --git a/src/oai/handlers.py b/src/oai/handlers.py
index 6d0a9b2..6fbcd42 100644 (file)
--- a/src/oai/handlers.py
+++ b/src/oai/handlers.py
@@ -70,7 +70,7 @@ class Catalogue(common.ResumptionOAIPMH):
         year_zero = timezone.make_aware(datetime(1990, 1, 1, 0, 0, 0), timezone.utc)
 
         try:
-            earliest_change = Book.objects.order_by('changed_at')[0].changed_at
+            earliest_change = Book.objects.filter(preview=False).order_by('changed_at')[0].changed_at
         except IndexError:
             earliest_change = year_zero
 
@@ -134,7 +134,7 @@ class Catalogue(common.ResumptionOAIPMH):
             raise error.NoSetHierarchyError("Wolne Lektury does not support sets.")
             # books = Book.tagged.with_all([tag])
         else:
-            books = Book.objects.all()
+            books = Book.objects.filter(preview=False)
         deleted = Deleted.objects.exclude(slug__exact=u'')
 
         books = books.order_by('changed_at')