Add artist split ignore file configuration and create empty file on setup

- Introduced `_artist_split_ignore_file_name` in `UserConfig` for better configuration management.
- Updated `create_config_dir` to create an empty `artist_split_ignore.txt` file if it doesn't exist.
- Added "Belle & Sebastian" to the existing artist split ignore list.

swingmusic/config.py

@@ -41,6 +41,7 @@ def load_user_artist_ignore_list() -> set[str]:
 @dataclass
 class UserConfig:
     _config_path: str = ""
+    _artist_split_ignore_file_name: str = "artist_split_ignore.txt"
     # NOTE: only auth stuff are used (the others are still reading/writing to db)
     # TODO: Move the rest of the settings to the config file
 

swingmusic/data/artist_split_ignore.txt

@@ -5,4 +5,5 @@ Smith & Thell
 Peter, Paul & Mary
 Simon & Garfunkel
 Judy & Mary
-Florence & The Machine 
+Florence & The Machine 
+Belle & Sebastian

swingmusic/setup/files.py

@@ -4,9 +4,11 @@ create the config directory and copy the assets to the app directory.
 """
 
 import os
+from pathlib import Path
 import shutil
 
 from swingmusic import settings
+from swingmusic.config import UserConfig
 from swingmusic.utils.filesystem import get_home_res_path
 
 
@@ -62,7 +64,6 @@ def create_config_dir() -> None:
 
     playlist_img_path = os.path.join("images", "playlists")
 
-
     mixes_img_path = settings.Paths.get_mixes_img_path()
     og_mixes_img_path = settings.Paths.get_og_mixes_img_path()
     md_mixes_img_path = settings.Paths.get_md_mixes_img_path()
@@ -85,8 +86,8 @@ def create_config_dir() -> None:
         sm_mixes_img_path,
     ]
 
-    for _dir in dirs:
-        path = os.path.join(settings.Paths.get_app_dir(), _dir)
+    for dir in dirs:
+        path = os.path.join(settings.Paths.get_app_dir(), dir)
         exists = os.path.exists(path)
 
         if not exists:
@@ -94,5 +95,15 @@ def create_config_dir() -> None:
             os.makedirs(path, exist_ok=True)
             os.chmod(path, 0o755)
 
+    # Empty files to create
+    empty_files = [
+        # artist split ignore list
+        Path(settings.Paths.get_app_dir()) / UserConfig._artist_split_ignore_file_name,
+    ]
+
+    for file in empty_files:
+        if not file.exists():
+            file.touch()
+
     # copy assets to the app directory
     CopyFiles()