MCP2Lambda

def lambda_handler(event: dict, context: dict) -> dict: """ AWS Lambda function to retrieve customer ID based on customer email address. Args: event (dict): The Lambda event object containing the customer email Expected format: {"email": "example@domain.com"} context (dict): AWS Lambda context object Returns: dict: Customer ID if found, otherwise an error message Success format: {"customerId": "123"} Error format: {"error": "Customer not found"} """ try: # Extract email from the event email = event.get('email') if not email: return {"error": "Missing email parameter"} # This would normally query a database # For demo purposes, we'll return mock data # Simulate database lookup if email == "john.doe@example.com": return {"customerId": "12345"} else: return {"error": "Customer not found"} except Exception as e: return {"error": str(e)}