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Update relations.py

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orf 2017-04-24 20:58:08 +01:00 committed by GitHub
parent 64ff8c5b0b
commit 54bb9849c2
1 changed files with 10 additions and 4 deletions
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14
rest_framework/relations.py
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@ -492,11 +492,17 @@ class ManyRelatedField(Field):
if not self.allow_empty and len(data) == 0: if not self.allow_empty and len(data) == 0:
self.fail('empty') self.fail('empty')
values = list(self.child_relation.get_queryset.filter(pk__in=data)) if self.child_relation.use_pk_only_optimization:
missing_primary_keys = set(v.pk for v in values) - set(data) values = list(self.child_relation.get_queryset.filter(pk__in=data))
missing_primary_keys = set(v.pk for v in values) - set(data)
if missing_primary_keys: if missing_primary_keys:
self.fail('missing_ids', ids_not_found=list(missing_primary_keys)) self.fail('missing_ids', ids_not_found=list(missing_primary_keys))
else:
values = [
self.child_relation.to_internal_value(item)
for item in data
]
return values return values