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Small naming corrections and errors fixed

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This commit is contained in:
eofs 2013-01-14 12:10:24 +02:00
parent de3400f608
commit 3425dfd801
1 changed files with 18 additions and 9 deletions
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27
rest_framework/serializers.py
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@ -360,7 +360,7 @@ class ModelSerializerOptions(SerializerOptions):
super(ModelSerializerOptions, self).__init__(meta)
self.model = getattr(meta, 'model', None)
self.read_only_fields = getattr(meta, 'read_only_fields', ())
self.include_reversed_relations = getattr(meta, 'include_reversed_relations', False)
self.include_reverse_relations = getattr(meta, 'include_reverse_relations', False)
class ModelSerializer(Serializer):
@ -369,6 +369,10 @@ class ModelSerializer(Serializer):
"""
_options_class = ModelSerializerOptions
def get_reverse_fields(self, opts, fields):
relations = [obj for obj in opts.get_all_related_many_to_many_objects() if obj.field.serialize]
return [rel.field for rel in relations]
def get_default_fields(self):
"""
Return all the fields that should be serialized for the model.
@ -383,11 +387,10 @@ class ModelSerializer(Serializer):
fields += [field for field in opts.fields if field.serialize]
fields += [field for field in opts.many_to_many if field.serialize]
reversed_fields = ()
if self.opts.include_reversed_relations:
reversed_fields = [obj.field for obj in opts.get_all_related_objects() if obj.field.serialize]
reversed_fields = [obj.field for obj in opts.get_all_related_many_to_many_objects() if obj.field.serialize]
fields += reversed_fields
reverse_fields = []
if self.opts.include_reverse_relations:
reverse_fields = self.get_reverse_fields(opts, fields)
fields += reverse_fields
ret = SortedDict()
nested = bool(self.opts.depth)
@ -407,7 +410,7 @@ class ModelSerializer(Serializer):
field = self.get_field(model_field)
if field:
if model_field in reversed_fields:
if model_field in reverse_fields:
ret[model_field.rel.related_name] = field
else:
ret[model_field.name] = field
@ -431,8 +434,14 @@ class ModelSerializer(Serializer):
Creates a default instance of a nested relational field.
"""
# If field is reversed relation, get model from relation
obj_model = model_field.rel.to if self.opts.model is not model_field.rel.to else model_field.model
# Field has reverse relation if it's referring to different model
if self.opts.model is not model_field.rel.to:
# Get correct model from the relation
obj_model = model_field.rel.to
else:
# Forward relation, no need for magic
obj_model = model_field.model
class NestedModelSerializer(ModelSerializer):
class Meta:
model = obj_model