def to_representation(self, instance):
"""
Provides post processing. Sub-classes should implement their own
to_representation method, but pass the resulting dict through
this function to get tagging and field selection.
Arguments:
instance: Serialized dict, or object. If object,
it will be serialized by the super class's
to_representation() method.
"""
if not isinstance(instance, dict):
data = super(
DynamicEphemeralSerializer,
self
).to_representation(instance)
else:
data = instance
instance = EphemeralObject(data)
if self.id_only():
return data
else:
return tag_dict(data, serializer=self, instance=instance)
def to_representation(self, instance):
"""Modified to_representation method.
Arguments:
instance: A model instance or data object.
Returns:
Instance ID if the serializer is meant to represent its ID.
Otherwise, a tagged data dict representation.
"""
if self.id_only():
return instance.pk
else:
if self.enable_optimization:
representation = self._faster_to_representation(instance)
else:
representation = super(
WithDynamicSerializerMixin,
self
).to_representation(instance)
if settings.ENABLE_LINKS:
# TODO: Make this function configurable to support other
# formats like JSON API link objects.
representation = merge_link_object(
self, representation, instance
)
# tag the representation with the serializer and instance
return tag_dict(
representation,
serializer=self,
instance=instance,
embed=self.embed
)
def _to_representation(self, instance):
"""Uncached `to_representation`."""
if self.enable_optimization:
representation = self._faster_to_representation(instance)
else:
representation = super(WithDynamicSerializerMixin,
self).to_representation(instance)
if settings.ENABLE_LINKS:
# TODO: Make this function configurable to support other
# formats like JSON API link objects.
representation = merge_link_object(self, representation, instance)
if self.debug:
representation['_meta'] = {
'id': instance.pk,
'type': self.get_plural_name()
}
# tag the representation with the serializer and instance
return tag_dict(representation,
serializer=self,
instance=instance,
embed=self.embed)
def to_representation(self, instance):
"""
Provides post processing. Sub-classes should implement their own
to_representation method, but pass the resulting dict through
this function to get tagging and field selection.
Arguments:
instance: Serialized dict, or object. If object,
it will be serialized by the super class's
to_representation() method.
"""
if not isinstance(instance, dict):
data = super(
DynamicEphemeralSerializer,
self
).to_representation(instance)
else:
data = instance
instance = EphemeralObject(data)
if self.id_only():
return data
else:
return tag_dict(data, serializer=self, instance=instance)
def to_representation(self, instance):
"""Modified to_representation method.
Arguments:
instance: A model instance or data object.
Returns:
Instance ID if the serializer is meant to represent its ID.
Otherwise, a tagged data dict representation.
"""
if self.id_only():
return instance.pk
else:
if self.enable_optimization:
representation = self._faster_to_representation(instance)
else:
representation = super(
WithDynamicSerializerMixin,
self
).to_representation(instance)
if settings.ENABLE_LINKS:
# TODO: Make this function configurable to support other
# formats like JSON API link objects.
representation = merge_link_object(
self, representation, instance
)
# tag the representation with the serializer and instance
return tag_dict(
representation,
serializer=self,
instance=instance,
embed=self.embed
)
def to_representation(self, instance):
"""Modified to_representation method.
Arguments:
instance: A model instance or data object.
Returns:
Instance ID if the serializer is meant to represent its ID.
Otherwise, a tagged data dict representation.
"""
id_only = self.id_only()
if (self.get_format() == 'admin' and self.is_root()):
id_only = False
if id_only:
return instance.pk
else:
if self.enable_optimization:
representation = self._faster_to_representation(instance)
else:
representation = super(WithDynamicSerializerMixin,
self).to_representation(instance)
query_params = self.get_request_attribute('query_params', {})
if (settings.ENABLE_LINKS and 'exclude_links' not in query_params):
representation = merge_link_object(self, representation,
instance)
if self.debug:
representation['_meta'] = {
'id': instance.pk,
'type': self.get_plural_name()
}
# tag the representation with the serializer and instance
return tag_dict(representation,
serializer=self,
instance=instance,
embed=self.embed)
