mam/mamweb
11
0
Fork 0
Code Issues Pull requests 8 Projects Wiki Activity Actions

models: změna TreeNode.first_child na OneToOneField místo ForeignKey (kvůli funkčnosti vazby v opačném směru - jinak vrací RelatedManager fuj fuj fuj)

Browse source
This commit is contained in:
Anet 2020-04-30 02:02:37 +02:00
parent 322718f436
commit ef62622be3
1 changed files with 1 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

2
seminar/models.py
View file

@ -1246,7 +1246,7 @@ class TreeNode(PolymorphicModel):
blank = False,
on_delete = models.SET_NULL, # Vrcholy s null kořenem jsou sirotci bez ročníku
verbose_name="kořen stromu")
first_child = models.ForeignKey('TreeNode',
first_child = models.OneToOneField('TreeNode',
related_name='father_of_first',
null = True,
blank = True,