django_analyses.serializers.utils package

Submodules

django_analyses.serializers.utils.polymorphic module

Polymorphic serializer class, copied from: https://stackoverflow.com/questions/48911345/drf-how-to-serialize-models-inheritance-read-write

class django_analyses.serializers.utils.polymorphic.PolymorphicSerializer(instance=None, data=<class 'rest_framework.fields.empty'>, **kwargs)

Bases: rest_framework.serializers.Serializer

Serializer to handle multiple subclasses of another class

• For serialized dict representations, a ‘type’ key with the class name as the value is expected: ex. {‘type’: ‘Decimal’, … }
• This type information is used in tandem with get_serializer_map(…) to manage serializers for multiple subclasses

create(validated_data)

get_serializer()

Return a dict to map class names to their respective serializer classes. To be implemented by all PolymorphicSerializer subclasses.

get_type(instance) → str

to_internal_value(data)

Dict of native values <- Dict of primitive datatypes.

to_representation(instance)

Object instance -> Dict of primitive datatypes.

update(instance, validated_data)

validate_type_key_exists(data: dict) → None

Module contents