fix: Lint fixes of core, models and schemas

app/schemas/__init__.py

@@ -28,25 +28,16 @@ from .playlist import (
 )
 
 __all__ = [
-    # Auth schemas
     "ApiTokenRequest",
     "ApiTokenResponse",
     "ApiTokenStatusResponse",
     "AuthResponse",
-    "TokenResponse",
-    "UserLoginRequest",
-    "UserRegisterRequest",
-    "UserResponse",
-    # Common schemas
     "HealthResponse",
     "MessageResponse",
-    "StatusResponse",
-    # Player schemas
     "PlayerModeRequest",
     "PlayerSeekRequest",
     "PlayerStateResponse",
     "PlayerVolumeRequest",
-    # Playlist schemas
     "PlaylistAddSoundRequest",
     "PlaylistCreateRequest",
     "PlaylistReorderRequest",
@@ -54,4 +45,9 @@ __all__ = [
     "PlaylistSoundResponse",
     "PlaylistStatsResponse",
     "PlaylistUpdateRequest",
+    "StatusResponse",
+    "TokenResponse",
+    "UserLoginRequest",
+    "UserRegisterRequest",
+    "UserResponse",
 ]

app/schemas/playlist.py

@@ -40,7 +40,8 @@ class PlaylistResponse(BaseModel):
     def from_playlist(cls, playlist: Playlist) -> "PlaylistResponse":
         """Create response from playlist model."""
         if playlist.id is None:
-            raise ValueError("Playlist ID cannot be None")
+            msg = "Playlist ID cannot be None"
+            raise ValueError(msg)
         return cls(
             id=playlist.id,
             name=playlist.name,
@@ -70,7 +71,8 @@ class PlaylistSoundResponse(BaseModel):
     def from_sound(cls, sound: Sound) -> "PlaylistSoundResponse":
         """Create response from sound model."""
         if sound.id is None:
-            raise ValueError("Sound ID cannot be None")
+            msg = "Sound ID cannot be None"
+            raise ValueError(msg)
         return cls(
             id=sound.id,
             name=sound.name,