from dataclasses import dataclass
from datetime import datetime


@dataclass
class TranslatedArticle:
    id: str
    published_at: datetime
    source_language: str
    target_language: str
    target_complexities: list[str]
    # Content fields — filled in step-by-step during generation
    source_title: str | None
    source_body: str | None
    source_body_pos: dict | None
    target_title: str | None
    target_body: str | None
    audio_url: str | None
    target_body_pos: dict | None
    target_body_transcript: dict | None