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Production-grade media metadata backend per docs/aurora-core-spec.md: Aurora-owned UUIDv7 identity system, normalized movie/TV/people/credits schema, provider abstraction with a TMDb adapter, an idempotent async ingestion pipeline (normalize -> match -> upsert -> provenance), a Postgres FTS/trigram search layer, a stateless FastAPI v1 API with Redis caching/rate-limiting, arq workers, dev/prod Docker Compose topologies, unit + integration + load tests, CI, and architecture/ database/API/ERD documentation. Co-Authored-By: Claude Sonnet 5 <[email protected]>
128 lines
4.4 KiB
Python
128 lines
4.4 KiB
Python
"""Assembles Person API responses from repository data."""
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from __future__ import annotations
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import uuid
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from sqlalchemy.ext.asyncio import AsyncSession
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from app.core.ids import aurora_id, parse_aurora_id
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from app.models.enums import ArtworkType
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from app.repositories import movie_repository, person_repository, polymorphic
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from app.schemas.person import (
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FilmographyCreditOut,
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PersonCreditsOut,
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PersonDetailOut,
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PersonSummaryOut,
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)
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from app.services.common import primary_artwork_path, to_artwork_out
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class PersonNotFoundError(Exception):
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pass
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def _resolve_person_id(aid: str) -> uuid.UUID:
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try:
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return uuid.UUID(parse_aurora_id(aid, expected_type="person"))
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except ValueError as exc:
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raise PersonNotFoundError(str(exc)) from exc
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async def get_person_detail(session: AsyncSession, person_aurora_id: str) -> PersonDetailOut:
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person_id = _resolve_person_id(person_aurora_id)
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person = await person_repository.get_person_by_id(session, person_id)
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if person is None:
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raise PersonNotFoundError(person_aurora_id)
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profiles = await polymorphic.get_artwork(session, "person", person_id, ArtworkType.PROFILE)
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external_ids = await polymorphic.get_external_ids(session, "person", person_id)
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return PersonDetailOut(
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id=aurora_id("person", str(person.id)),
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name=person.name,
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aliases=list(person.aliases or []),
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biography=person.biography,
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birthday=person.birthday,
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deathday=person.deathday,
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birthplace=person.birthplace,
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gender=person.gender,
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known_for_department=person.known_for_department,
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popularity=person.popularity,
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profile_images=[to_artwork_out(a) for a in profiles],
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external_ids=external_ids,
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created_at=person.created_at,
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updated_at=person.updated_at,
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)
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async def get_person_credits(session: AsyncSession, person_aurora_id: str) -> PersonCreditsOut:
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person_id = _resolve_person_id(person_aurora_id)
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person = await person_repository.get_person_by_id(session, person_id)
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if person is None:
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raise PersonNotFoundError(person_aurora_id)
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credits_ = await person_repository.get_person_credits(session, person_id)
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movie_ids = [c.entity_id for c in credits_ if c.entity_type == "movie"]
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movies = {m.id: m for m in await movie_repository.get_movies_by_ids(session, movie_ids)}
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cast: list[FilmographyCreditOut] = []
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crew: list[FilmographyCreditOut] = []
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for credit in credits_:
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if credit.entity_type != "movie":
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# Series/episode filmography follows the same shape; movies are
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# implemented first per the Core 0.1 milestone (section 34).
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continue
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movie = movies.get(credit.entity_id)
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if movie is None:
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continue
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posters = await polymorphic.get_artwork(
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session, "movie", movie.id, ArtworkType.POSTER
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)
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item = FilmographyCreditOut(
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id=aurora_id("credit", str(credit.id)),
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media_id=aurora_id("movie", str(movie.id)),
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media_type="movie",
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title=movie.title,
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department=credit.department,
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job=credit.job,
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character=credit.character,
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release_date=movie.primary_release_date,
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poster_path=primary_artwork_path(posters, ArtworkType.POSTER),
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)
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if credit.department == "Acting":
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cast.append(item)
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else:
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crew.append(item)
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return PersonCreditsOut(id=aurora_id("person", str(person.id)), cast=cast, crew=crew)
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async def build_person_summary(
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session: AsyncSession, person_id: uuid.UUID
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) -> PersonSummaryOut | None:
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person = await person_repository.get_person_by_id(session, person_id)
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if person is None:
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return None
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profiles = await polymorphic.get_artwork(session, "person", person_id, ArtworkType.PROFILE)
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return PersonSummaryOut(
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id=aurora_id("person", str(person.id)),
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name=person.name,
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known_for_department=person.known_for_department,
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profile_path=primary_artwork_path(profiles, ArtworkType.PROFILE),
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popularity=person.popularity,
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)
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async def build_person_summaries(
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session: AsyncSession, person_ids: list[uuid.UUID]
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) -> list[PersonSummaryOut]:
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out: list[PersonSummaryOut] = []
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for person_id in person_ids:
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summary = await build_person_summary(session, person_id)
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if summary is not None:
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out.append(summary)
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return out
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