Enhance model constructors; add optional parameters for improved initialization across multiple modelsOh

models/room_functions.py

@@ -15,6 +15,9 @@ class RoomFunction(db.Model):
 
     rooms: Mapped[List['Room']] = relationship('Room', back_populates='room_function')
 
+    def __init__(self, description: Optional[str] = None):
+        self.description = description
+
     def __repr__(self):
         return f"<RoomFunction(id={self.id}, description={repr(self.description)})>"