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Fixes #19230: Allow label reuse when creating multiple components from a pattern (#19261)

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Jeremy Stretch 2025-04-22 11:55:31 -04:00 committed by GitHub
parent 60cdf89cad
commit 13ddd5fd20
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1 changed files with 12 additions and 8 deletions
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20
netbox/dcim/forms/object_create.py
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@ -55,19 +55,23 @@ class ComponentCreateForm(forms.Form):
def clean(self):
super().clean()
# Validate that all replication fields generate an equal number of values
# Validate that all replication fields generate an equal number of values (or a single value)
if not (patterns := self.cleaned_data.get(self.replication_fields[0])):
return
pattern_count = len(patterns)
for field_name in self.replication_fields:
value_count = len(self.cleaned_data[field_name])
if self.cleaned_data[field_name] and value_count != pattern_count:
raise forms.ValidationError({
field_name: _(
"The provided pattern specifies {value_count} values, but {pattern_count} are expected."
).format(value_count=value_count, pattern_count=pattern_count)
}, code='label_pattern_mismatch')
if self.cleaned_data[field_name]:
if value_count == 1:
# If the field resolves to a single value (because no pattern was used), multiply it by the number
# of expected values. This allows us to reuse the same label when creating multiple components.
self.cleaned_data[field_name] = self.cleaned_data[field_name] * pattern_count
elif value_count != pattern_count:
raise forms.ValidationError({
field_name: _(
"The provided pattern specifies {value_count} values, but {pattern_count} are expected."
).format(value_count=value_count, pattern_count=pattern_count)
}, code='label_pattern_mismatch')
#