Jonathan
45 lines
1.8 KiB
Python
45 lines
1.8 KiB
Python
from lyra_worker.browser import ArtistHit, ReleaseGroupInfo
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class MusicBrainzBrowser:
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"""Real MbBrowser via musicbrainzngs (imported lazily; not unit-tested offline)."""
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def __init__(self, app_name: str = "Lyra", version: str = "0.1", contact: str = "lyra@localhost"):
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self._app, self._version, self._contact = app_name, version, contact
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def _ua(self):
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import musicbrainzngs
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musicbrainzngs.set_useragent(self._app, self._version, self._contact)
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return musicbrainzngs
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def search_artist(self, name: str) -> list[ArtistHit]:
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mb = self._ua()
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res = mb.search_artists(query=name, limit=8)
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return [
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ArtistHit(mbid=a["id"], name=a.get("name", ""), disambiguation=a.get("disambiguation", ""))
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for a in res.get("artist-list", [])
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]
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def browse_release_groups(self, artist_mbid: str) -> list[ReleaseGroupInfo]:
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mb = self._ua()
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out: list[ReleaseGroupInfo] = []
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offset = 0
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while True:
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res = mb.browse_release_groups(artist=artist_mbid, limit=100, offset=offset)
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groups = res.get("release-group-list", [])
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for g in groups:
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out.append(
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ReleaseGroupInfo(
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rg_mbid=g["id"],
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title=g.get("title", ""),
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primary_type=g.get("primary-type", "") or "",
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secondary_types=tuple(g.get("secondary-type-list", []) or ()),
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first_release_date=g.get("first-release-date", "") or "",
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)
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)
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offset += len(groups)
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if len(groups) < 100 or offset >= int(res.get("release-group-count", offset)):
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break
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return out
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