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person_serializer#

DatasetPersonSerializer#

Bases: DatasetMemberSerializer

Serializer for dataset person.

Same person can be multiple times in the same dataset.

Source code in src/apps/core/serializers/dataset_actor_serializers/person_serializer.py 
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class DatasetPersonSerializer(DatasetMemberSerializer):
    """Serializer for dataset person.

    Same person can be multiple times in the same dataset."""

    id = UUIDOrTagField(required=False)
    homepage = HomePageSerializer(required=False, allow_null=True)
    save_validator = AllOf(["name"])

    def get_dataset_persons(self, dataset) -> Dict[str, DatasetMemberContext]:
        """Get DatasetMemberContext for all persons in dataset."""
        persons = {}

        def add_person(person):
            if person:
                persons[str(person.id)] = DatasetMemberContext(
                    object=person, is_existing=True, existing_data=self.get_existing_data(person)
                )

        for actor in dataset.actors.all():
            add_person(actor.person)

        for provenance in dataset.provenance.all():
            for actor in provenance.is_associated_with.all():
                add_person(actor.person)

        return persons

    def get_dataset_members(self) -> Dict[str, DatasetMemberContext]:
        if "dataset_persons" not in self.context:
            dataset: Dataset = self.context.get("dataset")
            if dataset:
                self.context["dataset_persons"] = self.get_dataset_persons(dataset)
            else:
                self.context["dataset_persons"] = {}
        return self.context["dataset_persons"]

    class Meta:
        model = Person
        fields = ("id", "name", "email", "external_identifier", "homepage")
        extra_kwargs = {"name": {"required": False}}  # checked by save_validator
        list_serializer_class = CommonListSerializer

get_dataset_persons(dataset) #

Get DatasetMemberContext for all persons in dataset.

Source code in src/apps/core/serializers/dataset_actor_serializers/person_serializer.py 
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def get_dataset_persons(self, dataset) -> Dict[str, DatasetMemberContext]:
    """Get DatasetMemberContext for all persons in dataset."""
    persons = {}

    def add_person(person):
        if person:
            persons[str(person.id)] = DatasetMemberContext(
                object=person, is_existing=True, existing_data=self.get_existing_data(person)
            )

    for actor in dataset.actors.all():
        add_person(actor.person)

    for provenance in dataset.provenance.all():
        for actor in provenance.is_associated_with.all():
            add_person(actor.person)

    return persons