try to fix os.path.join None error

+ remove original thumbnails folder

app/migrations/__init__.py

@@ -26,7 +26,7 @@ migrations: list[list[Migration]] = [
         v1_3_0.RemoveAllTracks,
         v1_3_0.UpdateAppSettingsTable,
     ],
-    [v1_4_9.AddTimestampToFavoritesTable],
+    [v1_4_9.AddTimestampToFavoritesTable, v1_4_9.DeleteOriginalThumbnails],
 ]
 
 
@@ -46,6 +46,8 @@ def apply_migrations():
                     log.info("Applied migration: %s", m.__name__)
                 except:
                     log.error("Failed to run migration: %s", m.__name__)
-
+    
+    print("Migrations applied successfully.")
+    print("Current migration version: ", len(migrations))
     # bump migration version
     MigrationManager.set_version(len(migrations))

app/migrations/v1_4_9/__init__.py

@@ -1,5 +1,8 @@
+import os
+import shutil
 from app.db.sqlite.utils import SQLiteManager
 from app.migrations.base import Migration
+from app.settings import Paths
 
 
 class AddTimestampToFavoritesTable(Migration):
@@ -45,5 +48,13 @@ class DeleteOriginalThumbnails(Migration):
     """
     Original thumbnails are too large and are not needed.
     """
+
     # TODO: Implement this migration
-    pass
+
+    @staticmethod
+    def migrate():
+        imgpath = Paths.get_thumbs_path()
+        og_imgpath = os.path.join(imgpath, "original")
+
+        if os.path.exists(og_imgpath):
+            shutil.rmtree(og_imgpath)

app/settings.py

@@ -29,7 +29,7 @@ class Paths:
 
     @classmethod
     def get_config_dir(cls):
-        return cls.XDG_CONFIG_DIR
+        return cls.XDG_CONFIG_DIR or os.path.realpath(".")
 
     @classmethod
     def get_config_folder(cls):