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102 lines
3.6 KiB
Plaintext
102 lines
3.6 KiB
Plaintext
/* global Stripe */
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/**
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* This directive allows to extend a form with the Stripe payment input and error handling area.
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* Strong-customer authentication is supported.
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* --
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* https://stripe.com/docs/payments/payment-intents/web-manual
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*/
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Application.Directives.directive('stripeForm', ['Payment', 'growl', '_t',
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function (Payment, growl, _t) {
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return ({
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restrict: 'A',
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scope: {
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cartItems: '=',
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onPaymentSuccess: '='
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},
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link: function($scope, element, attributes) {
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const stripe = Stripe('<%= Rails.application.secrets.stripe_publishable_key %>');
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const elements = stripe.elements();
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const style = {
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base: {
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color: '#32325d',
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fontFamily: '"Helvetica Neue", Helvetica, sans-serif',
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fontSmoothing: 'antialiased',
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fontSize: '16px',
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'::placeholder': {
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color: '#aab7c4'
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}
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},
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invalid: {
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color: '#fa755a',
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iconColor: '#fa755a'
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}
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};
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const card = elements.create('card', { style, hidePostalCode: true });
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card.addEventListener('change', function ({ error }) {
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const displayError = document.getElementById('card-errors');
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if (error) {
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displayError.textContent = error.message;
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} else {
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displayError.textContent = '';
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}
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});
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// Add an instance of the card Element into the `card-element` <div>.
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const form = angular.element(element);
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const cardElement = form.find('#card-element');
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card.mount(cardElement[0]);
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form.bind('submit', function() {
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const button = form.find('button');
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button.prop('disabled', true);
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stripe.createPaymentMethod('card', card).then(function({ paymentMethod, error }) {
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if (error) {
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growl.error(error.message);
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button.prop('disabled', false);
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} else {
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// Send paymentMethod.id to your server (see Step 2)
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Payment.confirm({ payment_method_id: paymentMethod.id, cart_items: $scope.cartItems }, function (response) {
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// Handle server response (see Step 3)
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handleServerResponse(response, button);
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}, function(error) { handleServerResponse({ error }) });
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}
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});
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});
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function handleServerResponse(response, confirmButton) {
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if (response.error) {
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if (response.error.statusText) {
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growl.error(response.error.statusText);
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} else {
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growl.error(`${_t('payment_card_error')} ${response.error}`);
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}
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confirmButton.prop('disabled', false);
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} else if (response.requires_action) {
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// Use Stripe.js to handle required card action
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stripe.handleCardAction(
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response.payment_intent_client_secret
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).then(function(result) {
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if (result.error) {
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growl.error(result.error.message);
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confirmButton.prop('disabled', false);
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} else {
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// The card action has been handled
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// The PaymentIntent can be confirmed again on the server
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Payment.confirm({ payment_intent_id: result.paymentIntent.id, cart_items: $scope.cartItems }, function(confirmResult) {
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handleServerResponse(confirmResult, confirmButton);
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}, function(error) { handleServerResponse({ error }) });
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}
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});
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} else {
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$scope.onPaymentSuccess(response);
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}
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}
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}
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});
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}]);
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