import json
from dataclasses import dataclass


@dataclass
class IAItem:
    title: str
    description: str
    subject: str
    creator: str
    date: str
    collection: str
    mediatype: str

    @classmethod
    def from_json(cls, json_data):
        return cls(**json_data)

    def __call__(self, *args, **kwargs):
        return self.__dict__