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Fix UniqueTogetherValidator to handle fields with source attribute

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Josh 2025-04-14 11:54:04 -05:00
parent cf09681a73
commit 2acdc6c51d
1 changed files with 4 additions and 1 deletions
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5
rest_framework/validators.py
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@ -188,7 +188,10 @@ class UniqueTogetherValidator:
if attrs[field_name] != getattr(serializer.instance, field_name)
]
condition_kwargs = {source: attrs[source] for source in self.condition_fields}
condition_kwargs = {
serializer.fields[field_name].source: attrs[serializer.fields[field_name].source]
for field_name in self.condition_fields
}
if checked_values and None not in checked_values and qs_exists_with_condition(queryset, self.condition, condition_kwargs):
field_names = ', '.join(self.fields)
message = self.message.format(field_names=field_names)