refactor: Improve code readability by formatting query parameters in user endpoints and enhancing error handling in sound playback

app/api/v1/playlists.py

@@ -80,7 +80,8 @@ async def get_all_playlists(  # noqa: PLR0913
         # The playlist service returns dict, need to create playlist object structure
         playlist_id = playlist_dict["id"]
         is_favorited = await favorite_service.is_playlist_favorited(
-            current_user.id, playlist_id,
+            current_user.id,
+            playlist_id,
         )
         favorite_count = await favorite_service.get_playlist_favorite_count(playlist_id)
 
@@ -124,11 +125,14 @@ async def get_user_playlists(
     playlist_responses = []
     for playlist in playlists:
         is_favorited = await favorite_service.is_playlist_favorited(
-            current_user.id, playlist.id,
+            current_user.id,
+            playlist.id,
         )
         favorite_count = await favorite_service.get_playlist_favorite_count(playlist.id)
         playlist_response = PlaylistResponse.from_playlist(
-            playlist, is_favorited, favorite_count,
+            playlist,
+            is_favorited,
+            favorite_count,
         )
         playlist_responses.append(playlist_response)
 
@@ -144,7 +148,8 @@ async def get_main_playlist(
     """Get the global main playlist."""
     playlist = await playlist_service.get_main_playlist()
     is_favorited = await favorite_service.is_playlist_favorited(
-        current_user.id, playlist.id,
+        current_user.id,
+        playlist.id,
     )
     favorite_count = await favorite_service.get_playlist_favorite_count(playlist.id)
     return PlaylistResponse.from_playlist(playlist, is_favorited, favorite_count)
@@ -159,7 +164,8 @@ async def get_current_playlist(
     """Get the global current playlist (falls back to main playlist)."""
     playlist = await playlist_service.get_current_playlist()
     is_favorited = await favorite_service.is_playlist_favorited(
-        current_user.id, playlist.id,
+        current_user.id,
+        playlist.id,
     )
     favorite_count = await favorite_service.get_playlist_favorite_count(playlist.id)
     return PlaylistResponse.from_playlist(playlist, is_favorited, favorite_count)
@@ -191,7 +197,8 @@ async def get_playlist(
     """Get a specific playlist."""
     playlist = await playlist_service.get_playlist_by_id(playlist_id)
     is_favorited = await favorite_service.is_playlist_favorited(
-        current_user.id, playlist.id,
+        current_user.id,
+        playlist.id,
     )
     favorite_count = await favorite_service.get_playlist_favorite_count(playlist.id)
     return PlaylistResponse.from_playlist(playlist, is_favorited, favorite_count)