אכיפה והעברה

# Prerequisite Gate example
class RefundGuard:
    def __init__(self):
        self.verified_customer_id = None

    def verify_customer(self, customer_id: str) -> dict:
        """Must be called before process_refund"""
        result = get_customer(customer_id)
        if result.verified:
            self.verified_customer_id = result.id
            return {"status": "verified", "id": result.id}
        raise ValueError("Customer not verified")

    def process_refund(self, amount: float) -> dict:
        """Blocked until verify_customer succeeds"""
        if not self.verified_customer_id:
            raise PermissionError(
                "Cannot process refund: customer not verified. "
                "Call verify_customer first."
            )
        return execute_refund(self.verified_customer_id, amount)

// Handoff Summary structure
interface HandoffSummary {
  customer_id: string;
  problem_summary: string;
  root_cause: string;
  refund_amount?: number;
  recommended_action: string;
}

// Example
const handoff: HandoffSummary = {
  customer_id: "CUST-4829",
  problem_summary: "Customer charged twice for order #8812",
  root_cause: "Payment gateway timeout caused duplicate charge",
  refund_amount: 149.90,
  recommended_action: "Approve refund for duplicate charge",
};