Fix for app cleanup (#1299)

.github/workflows/ci.yml

@@ -59,18 +59,6 @@ jobs:
           path: .venv
           key: venv-${{ runner.os }}-${{ runner.arch }}-${{ hashFiles('**/uv.lock') }}
 
-      - name: Load cached Whisper models
-        id: cached-whisper-models
-        uses: actions/cache@v4
-        with:
-          path: |
-            ~/Library/Caches/Buzz
-            ~/.cache/whisper
-            ~/.cache/huggingface
-            ~/.cache/Buzz
-            ~/AppData/Local/Buzz/Buzz/Cache
-          key: whisper-models-${{ runner.os }}
-
       - uses: AnimMouse/setup-ffmpeg@v1
         id: setup-ffmpeg
         with:

buzz/db/db.py

@@ -45,7 +45,9 @@ def _setup_db(path: str) -> QSqlDatabase:
 
 def close_app_db():
     db = QSqlDatabase.database()
+    if not db.isValid():
+        return
+
     if db.isOpen():
-        logging.debug("Closing database connection: %s", db.databaseName())
-        db.close()
-        QSqlDatabase.removeDatabase(QSqlDatabase.defaultConnection)
+        logging.debug("Closing database connection: %s", db.connectionName())
+        db.close()

buzz/settings/settings.py

@@ -12,7 +12,6 @@ class Settings:
     def __init__(self, application=""):
         self.settings = QSettings(APP_NAME, application)
         self.settings.sync()
-        logging.debug(f"Settings filename: {self.settings.fileName()}")
 
     class Key(enum.Enum):
         RECORDING_TRANSCRIBER_TASK = "recording-transcriber/task"

buzz/widgets/application.py

@@ -39,6 +39,7 @@ class Application(QApplication):
             self.setStyle(QStyleFactory.create("Fusion"))
 
         self.settings = Settings()
+        logging.debug(f"Settings filename: {self.settings.settings.fileName()}")
         
         # Set BUZZ_FORCE_CPU environment variable if Force CPU setting is enabled
         force_cpu_enabled = self.settings.value(