mirror of
https://github.com/netbox-community/netbox.git
synced 2024-05-10 07:54:54 +00:00
Fixes #6117: Handle exception when attempting to assign an MPTT-enabled model as its own parent
This commit is contained in:
@ -7,6 +7,7 @@ from timezone_field import TimeZoneField
|
||||
|
||||
from dcim.choices import *
|
||||
from dcim.constants import *
|
||||
from django.core.exceptions import ValidationError
|
||||
from dcim.fields import ASNField
|
||||
from extras.models import ChangeLoggedModel, CustomFieldModel, ObjectChange, TaggedItem
|
||||
from extras.utils import extras_features
|
||||
@ -87,6 +88,15 @@ class Region(MPTTModel, ChangeLoggedModel):
|
||||
object_data=serialize_object(self, exclude=['level', 'lft', 'rght', 'tree_id'])
|
||||
)
|
||||
|
||||
def clean(self):
|
||||
super().clean()
|
||||
|
||||
# An MPTT model cannot be its own parent
|
||||
if self.pk and self.parent_id == self.pk:
|
||||
raise ValidationError({
|
||||
"parent": "Cannot assign self as parent."
|
||||
})
|
||||
|
||||
|
||||
#
|
||||
# Sites
|
||||
|
Reference in New Issue
Block a user