A migration.

[wolnelektury.git] / src / catalogue / models / book.py

diff --git a/src/catalogue/models/book.py b/src/catalogue/models/book.py
index 5a0f169..978bca4 100644 (file)
--- a/src/catalogue/models/book.py
+++ b/src/catalogue/models/book.py
@@ -677,6 +677,10 @@ class Book(models.Model):
                 entity.save()
         Reference.objects.filter(book=self).exclude(entity__uri__in=found).delete()
     
                 entity.save()
         Reference.objects.filter(book=self).exclude(entity__uri__in=found).delete()
     

+    @property
+    def references(self):
+        return self.reference_set.all().select_related('entity')
+

     @classmethod
     @transaction.atomic
     def repopulate_ancestors(cls):
     @classmethod
     @transaction.atomic
     def repopulate_ancestors(cls):