func()

in src/checkoutservice/main.go [443:458]

• 15 lines of code
• 3 McCabe index (conditional complexity)

func (cs *checkoutService) chargeCard(ctx context.Context, amount *pb.Money, paymentInfo *pb.CreditCardInfo) (string, error) {
	paymentService := cs.paymentSvcClient
	if cs.isFeatureFlagEnabled(ctx, "paymentServiceUnreachable") {
		badAddress := "badAddress:50051"
		c := mustCreateClient(context.Background(), badAddress)
		paymentService = pb.NewPaymentServiceClient(c)
	}

	paymentResp, err := paymentService.Charge(ctx, &pb.ChargeRequest{
		Amount:     amount,
		CreditCard: paymentInfo})
	if err != nil {
		return "", fmt.Errorf("could not charge the card: %+v", err)
	}
	return paymentResp.GetTransactionId(), nil
}