X-Git-Url: https://git.mdrn.pl/wolnelektury.git/blobdiff_plain/357027375ff8867f42ca34bcbfb5a78b5b185fc3..75957f735219259d3b4bc361f80ccd3d7b92a0e9:/src/catalogue/models/source.py

diff --git a/src/catalogue/models/source.py b/src/catalogue/models/source.py
index 9aff4efec..c678cad51 100644
--- a/src/catalogue/models/source.py
+++ b/src/catalogue/models/source.py
@@ -1,4 +1,3 @@
-# -*- 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.
 #
@@ -17,7 +16,7 @@ class Source(models.Model):
         verbose_name_plural = _('sources')
         app_label = 'catalogue'
 
-    def __unicode__(self):
+    def __str__(self):
         return self.netloc
 
     def save(self, *args, **kwargs):
@@ -39,7 +38,6 @@ class Source(models.Model):
         if old_name != self.name or old_netloc != self.netloc:
             for book in Book.objects.all():
                 source = book.extra_info.get('source_url', '')
-                if self.netloc in source or (old_netloc != self.netloc
-                        and old_netloc in source):
-                    book.flush_includes()
+                if self.netloc in source or (old_netloc != self.netloc and old_netloc in source):
+                    book.clear_cache()
         return ret