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[-] Set decendent_ids to empty list if not saved

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This commit is contained in:
Corey Oordt 2017-10-12 22:42:50 -05:00
parent fc6a73d8e5
commit 22c5630af2
1 changed files with 5 additions and 1 deletions
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6
categories/base.py
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@ -111,7 +111,11 @@ class CategoryBaseAdminForm(forms.ModelForm):
if self.cleaned_data.get('parent', None) is None or self.instance.id is None:
return self.cleaned_data
decendant_ids = self.instance.get_descendants().values_list('id', flat=True)
if self.instance.pk:
decendant_ids = self.instance.get_descendants().values_list('id', flat=True)
else:
decendant_ids = []
if self.cleaned_data['parent'].id == self.instance.id:
raise forms.ValidationError(_("You can't set the parent of the "
"item to itself."))