import tdw_catalog.metadata.field as field
from tdw_catalog.utils import MetadataFieldType
[docs]class Field(field.MetadataField[str]):
    """
    Attach any metadata files directly to the :class:`.Dataset`.
    Attributes
    ----------
    value : str
        The id of the attachment resource this field represents
    """
    def __init__(self, key: str, value: str) -> None:
        super().__init__(key, value=value)
    def serialize(self) -> dict:
        res = super().serialize()
        res["value"] = self.value
        res["field_type"] = MetadataFieldType.FT_ATTACHMENT
        return res