- Changed API key validation from if not _key in self.constants.API_KEYS to if _key not in self.constants.API_KEYS for better readability.

Enhance RadioUtil playlist handling and deduplication

- Added checks to ensure playlists are initialized and not empty.
- Improved deduplication logic to prevent modifying the original playlist during iteration.
- Added logging for duplicate removal and playlist population.

Add cover art handling in rip_background.py

- Implemented functionality to attach album art if provided in metadata.
- Added error handling for cover art download failures.

Introduce unique filename handling in rip_background.py

- Added `ensure_unique_filename_in_dir` function to prevent overwriting files with the same name.

Refactor SRUtil for improved error handling and metadata fetching

- Introduced `MetadataFetchError` for better error management during metadata retrieval.
- Implemented `_safe_api_call` for resilient API calls with retry logic.
- Enhanced `get_artists_by_name` to optionally group results by artist name.
- Updated various methods to utilize the new error handling and retry mechanisms.

test/test_search_track.py

@@ -10,13 +10,16 @@ logger.setLevel(logging.CRITICAL)
 
 async def main():
     sr = SRUtil()
-    artist, album = "Kadavar - The Sacrament Of Sin".split(" - ")
-    search_res = await sr.get_album_by_name(artist[:8], album)
-    logging.critical("Search result: %s", search_res)
-    album = search_res
-    _cover = await sr.get_cover_by_album_id(album.get('id'), 640)
-    # cover = sr._get_tidal_cover_url(album.get('cover'), 640)
-    logging.critical("Result: %s, Cover: %s", album, _cover)
+    artist_search = await sr.get_artists_by_name("Ren")
+    # logging.critical("Artist search: %s", artist_search)
+    res = [dict(x) for x in artist_search if x.get('popularity', 0) and x.get('artist').lower() == 'ren']
+    logging.critical("Results: %s", res)
+    # search_res = await sr.get_album_by_name(artist[:8], album)
+    # logging.critical("Search result: %s", search_res)
+    # album = search_res
+    # _cover = await sr.get_cover_by_album_id(album.get('id'), 640)
+    # # cover = sr._get_tidal_cover_url(album.get('cover'), 640)
+    # logging.critical("Result: %s, Cover: %s", album, _cover)
     return