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Use Deezer contributors field for multi-artist track tagging

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Deezer's API returns a contributors array with all credited artists on
a track, but only the primary artist field was used. Now extracts all
contributor names into the artists array for feature/collab tracks.

Only affects the per-track ARTIST tag (TPE1) — album artist, folder
paths, and matching are unchanged. Falls back to single primary artist
when contributors field is absent (search results) or has only one
entry.
This commit is contained in:
Broque Thomas 2026-04-12 11:52:06 -07:00
parent 501140104e
commit 445cb242f2
1 changed files with 24 additions and 3 deletions
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27
core/deezer_client.py
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@ -72,9 +72,21 @@ class Track:
if isinstance(album_data, dict):
album_image_url = album_data.get('cover_xl') or album_data.get('cover_big') or album_data.get('cover_medium')
# Get artist name
# Get artist name(s) — use contributors for multi-artist tracks (feat. collabs)
artist_data = track_data.get('artist', {})
artist_name = artist_data.get('name', 'Unknown Artist') if isinstance(artist_data, dict) else 'Unknown Artist'
contributors = track_data.get('contributors', [])
if isinstance(contributors, list) and len(contributors) > 1:
artist_names = []
for c in contributors:
if isinstance(c, dict) and c.get('name'):
artist_names.append(c['name'])
if artist_names:
all_artists = artist_names
else:
all_artists = [artist_name]
else:
all_artists = [artist_name]
# Get album name
album_name = ''
@ -102,7 +114,7 @@ class Track:
return cls(
id=str(track_data.get('id', '')),
name=track_data.get('title', ''),
artists=[artist_name],
artists=all_artists,
album=album_name,
duration_ms=track_data.get('duration', 0) * 1000, # Deezer returns seconds
popularity=track_data.get('rank', 0),
@ -416,6 +428,15 @@ class DeezerClient:
album_name = album_data.get('title', '') if isinstance(album_data, dict) else str(album_data) if album_data else ''
album_id = str(album_data.get('id', '')) if isinstance(album_data, dict) else ''
# Use contributors for multi-artist tracks
contributors = track_data.get('contributors', [])
if isinstance(contributors, list) and len(contributors) > 1:
all_artists = [c['name'] for c in contributors if isinstance(c, dict) and c.get('name')]
if not all_artists:
all_artists = [artist_name]
else:
all_artists = [artist_name]
return {
'id': str(track_data.get('id', '')),
'name': track_data.get('title', ''),
@ -423,7 +444,7 @@ class DeezerClient:
'disc_number': track_data.get('disk_number', 1),
'duration_ms': track_data.get('duration', 0) * 1000,
'explicit': track_data.get('explicit_lyrics', False),
'artists': [artist_name],
'artists': all_artists,
'primary_artist': artist_name,
'album': {
'id': album_id,