From: Jan Szejko <janek37@gmail.com>
Date: Wed, 30 May 2018 14:13:01 +0000 (+0200)
Subject: exclude previews from oai
X-Git-Url: https://git.mdrn.pl/wolnelektury.git/commitdiff_plain/5027ba83068235d964eeef428751ce8b9bb290db?hp=763fb1b30888d89b21a3d8d7f4beba17358e1fe0

exclude previews from oai
---

diff --git a/src/oai/handlers.py b/src/oai/handlers.py
index 6d0a9b216..6fbcd4271 100644
--- 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')