X-Git-Url: https://git.mdrn.pl/wolnelektury.git/blobdiff_plain/4b30aa4337497a5b225527900d67868912d3715e..3fe137045c9711462e0e37d0ba929070fe8359ef:/src/catalogue/models/book.py

diff --git a/src/catalogue/models/book.py b/src/catalogue/models/book.py
index 69d71aef2..3715e7b98 100644
--- a/src/catalogue/models/book.py
+++ b/src/catalogue/models/book.py
@@ -136,6 +136,9 @@ class Book(models.Model):
             others = ''
         return ', '.join(u'\xa0'.join(reversed(translator.split(', ', 1))) for translator in translators) + others
 
+    def cover_source(self):
+        return self.extra_info.get('cover_source', self.parent.cover_source() if self.parent else '')
+
     def save(self, force_insert=False, force_update=False, **kwargs):
         from sortify import sortify