Prepare V0.2

zotify/track.py

@@ -138,27 +138,39 @@ def get_song_info(song_id) -> Tuple[List[str], List[Any], str, str, Any, Any, An
 
 
 def get_song_genres(rawartists: List[str], track_name: str) -> List[str]:
-    if Zotify.CONFIG.get_save_genres():
+    """Fetch genres for the track from Spotify's artist metadata.
+
+    For each contributing artist, query the artist's Spotify API endpoint
+    (via its ``href``) and collect the ``genres`` field. These genres are
+    then passed to ``set_audio_tags`` so they end up in the audio file's
+    metadata.
+    """
     try:
-            genres = []
+        genres: List[str] = []
         for data in rawartists:
             with Loader(PrintChannel.PROGRESS_INFO, "Fetching artist information..."):
-                    (raw, artistInfo) = Zotify.invoke_url(f'{data[HREF]}')
-                if Zotify.CONFIG.get_all_genres() and len(artistInfo[GENRES]) > 0:
-                    for genre in artistInfo[GENRES]:
-                        genres.append(genre)
-                elif len(artistInfo[GENRES]) > 0:
-                    genres.append(artistInfo[GENRES][0])
+                (raw, artistInfo) = Zotify.invoke_url(f"{data[HREF]}")
 
-            if len(genres) == 0:
+            artist_genres = artistInfo.get(GENRES, [])
+            if not isinstance(artist_genres, list):
+                artist_genres = []
+
+            if Zotify.CONFIG.get_all_genres():
+                genres.extend(artist_genres)
+            elif artist_genres:
+                genres.append(artist_genres[0])
+
+        # De-duplicate while preserving order
+        seen = set()
+        genres = [g for g in genres if not (g in seen or seen.add(g))]
+
+        if not genres:
             Printer.print(PrintChannel.WARNINGS, 'No Genres found for song ' + track_name)
-                genres.append('')
+            return ['']
 
         return genres
     except Exception as e:
-            raise ValueError(f'Failed to parse GENRES response: {str(e)}\n{raw}')
-    else:
-        return ['']
+        raise ValueError(f'Failed to parse GENRES response: {str(e)}')
 
 
 def get_song_lyrics(song_id: str, file_save: Optional[PurePath], title: Optional[str] = None, artists: Optional[List[str]] = None,