Phase 2 Complete: SQL migration with SQLModel and Alembic

app/models/watchlist.py

@@ -74,7 +74,7 @@ class WatchlistItemTable(WatchlistItemBase, table=True):
     def genres(self, value: List[str]):
         self.genres_json = json.dumps(value or [])
     
-    # Relationships
+    # Relationships - Using string reference
     user: Optional["UserTable"] = Relationship(back_populates="watchlist_items")
 
 
@@ -148,6 +148,24 @@ class AutoDownloadResult(BaseModel):
     checked_at: datetime = PydanticField(default_factory=datetime.now)
 
 
+class WatchlistSettingsBase(SQLModel):
+    check_interval_hours: int = Field(default=6)
+    auto_download_enabled: bool = Field(default=True)
+    max_concurrent_auto_downloads: int = Field(default=2)
+    notify_on_new_episodes: bool = Field(default=False)
+    include_completed_anime: bool = Field(default=False)
+
+class WatchlistSettingsTable(WatchlistSettingsBase, table=True):
+    """Database table for global watchlist settings"""
+    __tablename__ = "watchlist_settings"
+    id: str = Field(
+        default_factory=lambda: str(uuid.uuid4()),
+        primary_key=True,
+        index=True,
+        nullable=False
+    )
+    user_id: str = Field(foreign_key="users.id", index=True, default="default")
+
 class WatchlistSettings(BaseModel):
     """Global watchlist settings"""
     check_interval_hours: int = PydanticField(default=6, ge=1, le=168)
@@ -155,3 +173,6 @@ class WatchlistSettings(BaseModel):
     max_concurrent_auto_downloads: int = PydanticField(default=2, ge=1, le=10)
     notify_on_new_episodes: bool = PydanticField(default=False)
     include_completed_anime: bool = PydanticField(default=False)
+
+# Import UserTable here to resolve SQLModel Relationship mappings
+from .auth import UserTable