Files
mcma-backend/app/api/schemas/lyrics.py
T
Цвылев Александр Вадимович 8271de34eb feat(lyrics): LRCLIB provider + cached lyrics endpoints (§6.7)
GET /tracks/{id}/lyrics (get-or-fetch, caches found/not_found with a 7-day
miss TTL) and POST /tracks/{id}/lyrics/refetch (force). Hexagonal wiring:
LyricsProvider/LyricsRepository ports, LrclibHttpClient adapter (keyless,
degrades to not_found on error), SqlAlchemyLyricsRepository (upsert on the
existing lyrics table), LyricsService, LyricsOut schema, deps.py factory.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-07-28 20:58:28 +03:00

34 lines
900 B
Python

"""Lyrics response schema (§6.7 / Now Playing lyrics panel).
Returns the raw LRC (``synced``) and/or ``plain`` text; the client parses LRC
timestamps for synced highlighting. A miss is a normal 200 with
``status="not_found"`` and null text — not an error — so the panel can render a
"no lyrics" state.
"""
import uuid
from pydantic import BaseModel
from app.domain.entities.lyrics import Lyrics
class LyricsOut(BaseModel):
track_id: uuid.UUID
status: str
source: str | None
synced: str | None
plain: str | None
synced_available: bool
@classmethod
def from_entity(cls, lyrics: Lyrics) -> LyricsOut:
return cls(
track_id=lyrics.track_id,
status=lyrics.status,
source=lyrics.source,
synced=lyrics.synced,
plain=lyrics.plain,
synced_available=lyrics.synced is not None,
)