"""Service for handling greeting-related business logic.""" class GreetingService: """Service for greeting operations.""" @staticmethod def get_greeting(name: str | None = None) -> dict[str, str]: """Get a greeting message. Args: name: Optional name to personalize the greeting Returns: Dictionary containing the greeting message """ if name: message = f"Hello, {name}!" else: message = "Hello from backend!" return {"message": message}