from dataclasses import dataclass
from io import TextIOWrapper
from json import loads
from os import sep

@dataclass
class Article:
    id: str
    title: str
    summary: str
    content: str

    @staticmethod
    def from_open_file(file: TextIOWrapper) -> "Article":
        id = file.name.split(sep)[-1].split('.')[0]
        title = file.readline().strip()
        summary = file.readline().strip()
        content = file.read().strip()

        return Article(id, title, summary, content)

@dataclass
class Site:
    name: str
    url: str

    @staticmethod
    def from_open_file(file: TextIOWrapper) -> "Site":
        data = file.read()
        data = loads(data)

        return Site(
            data['name'],
            data['url']
        )