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Fixes #6117: Handle exception when attempting to assign an MPTT-enabled model as its own parent

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jeremystretch
2021-04-11 12:57:53 -04:00
parent cc9b750eff
commit 348fca7e28
4 changed files with 27 additions and 0 deletions
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6
netbox/dcim/models/racks.py
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@ -111,6 +111,12 @@ class RackGroup(MPTTModel, ChangeLoggedModel):
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."
})
# Parent RackGroup (if any) must belong to the same Site
if self.parent and self.parent.site != self.site:
raise ValidationError(f"Parent rack group ({self.parent}) must belong to the same site ({self.site})")