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Fixes #20012: Fix support for empty filter for custom fields (#20072)

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This commit is contained in:
Jeremy Stretch
2025-08-21 10:27:01 -04:00
committed by GitHub
parent f2b29273d0
commit 8b397f3b42
4 changed files with 55 additions and 4 deletions
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10
netbox/extras/models/customfields.py
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@@ -600,11 +600,19 @@ class CustomField(CloningMixin, ExportTemplatesMixin, ChangeLoggedModel):
kwargs = {
'field_name': f'custom_field_data__{self.name}'
}
# Native numeric filters will use `isnull` by default for empty lookups, but
# JSON fields require `empty` (see bug #20012).
if lookup_expr == 'isnull':
lookup_expr = 'empty'
if lookup_expr is not None:
kwargs['lookup_expr'] = lookup_expr
# 'Empty' lookup is always a boolean
if lookup_expr == 'empty':
filter_class = django_filters.BooleanFilter
# Text/URL
if self.type in (
elif self.type in (
CustomFieldTypeChoices.TYPE_TEXT,
CustomFieldTypeChoices.TYPE_LONGTEXT,
CustomFieldTypeChoices.TYPE_URL,