adding reverse collection for children

2013-07-24 21:45:19 +10:00
parent 798ab9cbbe
commit f00cfdf8e2
1 changed files with 2 additions and 1 deletions
--- a/project_directory/common/models.py
+++ b/project_directory/common/models.py
@@ -14,7 +14,8 @@ class CommonInfo(models.Model):

 class Category(CommonInfo):
    parent = models.ForeignKey('self', blank=True, null=True,
-                               on_delete=models.SET_NULL)
+                               on_delete=models.SET_NULL,
+                               related_name='children')


 class Sample(CommonInfo):