Migrer vers les tokens de confirmation

// Create the PaymentMethod using the details collected by the Payment Element.
const {error, paymentMethod} = await stripe.createPaymentMethod({
  elements,
  params: {
    billing_details: {
      name: 'Jenny Rosen',
    }
  }
});


if (error) {
  // This point is only reached if there's an immediate error when creating the PaymentMethod.
  // Show the error to your customer (for example, payment details incomplete)
  handleError(error);
  return;
}

// Create and confirm the PaymentIntent
const res = await fetch("/create-confirm-intent", {
  method: "POST",
  headers: {"Content-Type": "application/json"},
  body: JSON.stringify({
    paymentMethodId: paymentMethod.id,
  }),
});

// Create the ConfirmationToken using the details collected by the Payment Element and additional shipping information. Provide shipping and return_url if you don't want to provide it when confirming the intent on the server
const {error, confirmationToken} = await stripe.createConfirmationToken({
  elements,
  params: {
    payment_method_data: {
       billing_details: {
         name: 'Jenny Rosen',
       }
    },
    // Remove shipping if you're collecting it using Address Element or don't require it
    shipping: {
      name: 'Jenny Rosen',
      address: {
        line1: '1234 Main Street',
        city: 'San Francisco',
        state: 'CA',
        country: 'US',
        postal_code: '94111',
      },
    },
    return_url: 'https://example.com/order/123/complete',
  }
});

if (error) {
  // This point is only reached if there's an immediate error when creating the ConfirmationToken.
  // Show the error to your customer (for example, payment details incomplete)
  handleError(error);
  return;
}

// Create and confirm the PaymentIntent
const res = await fetch("/create-confirm-intent", {
  method: "POST",
  headers: {"Content-Type": "application/json"},
  body: JSON.stringify({
    confirmationTokenId: confirmationToken.id,
  }),
});

app.post('/create-confirm-intent', async (req, res) => {
  try {
    const intent = await stripe.paymentIntents.create({
      confirm: true,
      amount: 1099,
      currency: 'usd',
      // In the latest version of the API, specifying the `automatic_payment_methods` parameter is optional because Stripe enables its functionality by default.
      automatic_payment_methods: {enabled: true},
      use_stripe_sdk: true,
      // the PaymentMethod ID sent by your client
      payment_method: req.body.paymentMethodId,
      return_url: 'https://example.com/order/123/complete',
      mandate_data: {
        customer_acceptance: {
          type: "online",
          online: {
            ip_address: req.ip,
            user_agent: req.get("user-agent"),
          },
        },
      },
      shipping: {
        name: 'Jenny Rosen',
        address: {
          line1: '1234 Main Street',
          city: 'San Francisco',
          state: 'CA',
          country: 'US',
          postal_code: '94111',
        },
      }
    });
    res.json({
      client_secret: intent.client_secret,
      status: intent.status
    });
  } catch (err) {
    res.json({
      error: err
    })
  }
});

app.post('/create-confirm-intent', async (req, res) => {
  try {
    const intent = await stripe.paymentIntents.create({
      confirm: true,
      amount: 1099,
      currency: 'usd',
      // In the latest version of the API, specifying the `automatic_payment_methods` parameter is optional because Stripe enables its functionality by default.
      automatic_payment_methods: {enabled: true},
      use_stripe_sdk: true,
      // the ConfirmationToken ID sent by your client that already has the shipping, mandate_data, and return_url data
      confirmation_token: req.body.confirmationTokenId,
    });
    res.json({
      client_secret: intent.client_secret,
      status: intent.status
    });
  } catch (err) {
    res.json({
      error: err
    })
  }
});