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Ensure field name ordering consistency

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This commit is contained in:
Ryan P Kilby 2020-01-21 10:10:47 -08:00
parent f43e0e3abb
commit 320891cc1c
1 changed files with 6 additions and 6 deletions
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12
rest_framework/serializers.py
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@ -1508,16 +1508,16 @@ class ModelSerializer(Serializer):
# which may map onto a model field. Any dotted field name lookups # which may map onto a model field. Any dotted field name lookups
# cannot map to a field, and must be a traversal, so we're not # cannot map to a field, and must be a traversal, so we're not
# including those. # including those.
field_sources = { field_sources = OrderedDict(
field.field_name: field.source for field in self._writable_fields (field.field_name, field.source) for field in self._writable_fields
if (field.source != '*') and ('.' not in field.source) if (field.source != '*') and ('.' not in field.source)
} )
# Special Case: Add read_only fields with defaults. # Special Case: Add read_only fields with defaults.
field_sources.update({ field_sources.update(OrderedDict(
field.field_name: field.source for field in self.fields.values() (field.field_name, field.source) for field in self.fields.values()
if (field.read_only) and (field.default != empty) and (field.source != '*') and ('.' not in field.source) if (field.read_only) and (field.default != empty) and (field.source != '*') and ('.' not in field.source)
}) ))
# Invert so we can find the serializer field names that correspond to # Invert so we can find the serializer field names that correspond to
# the model field names in the unique_together sets. This also allows # the model field names in the unique_together sets. This also allows