checkout.js

'use strict';

module.exports = function (RED) {

    var uglycart = require('./lib/UGLYCART.js');
    var YaaS = require('yaas.js');

    function YaasCheckoutNode(config) {
        RED.nodes.createNode(this, config);

        var yaas = new YaaS();

        this.yaasCustomerCredentials = RED.nodes.getNode(config.yaasCustomerCredentials);

        this.yaasCredentials = RED.nodes.getNode(config.yaasCredentials);
        this.stripeCredentials = RED.nodes.getNode(config.stripeCredentials);
        this.tenant_id = this.yaasCredentials.application_id.split('.')[0];

        this.currency = config.currency;
        this.siteCode = config.siteCode;

        this.status({ fill: 'yellow', shape: 'dot', text: 'idle' });

        this.on('input', msg => {
            var email = this.yaasCustomerCredentials.email;
            var inputEmail = '' + msg.payload;
            if (inputEmail.indexOf('@') > 0) {
                // the input seems to be an email (and not a twitter account)
                email = inputEmail;
            }
            var customer;
            var addresses;

            yaas.init(this.yaasCredentials.client_id,
                this.yaasCredentials.client_secret,
                'hybris.checkout_manage hybris.customer_read hybris.cart_manage',
                this.tenant_id)
                .then(() => yaas.customer.getCustomers({ q: 'contactEmail:"' + email + '"', expand: 'addresses' }))
                .then(response => {
                    customer = response.body[0];
                    customer.email = email; // TODO: uuh wow nice inconsistency here

                    addresses = [
                        Object.assign({},
                            customer.addresses[0]),
                        customer.addresses.length > 1 ?
                            Object.assign({}, customer.addresses[1]) :
                            Object.assign({}, customer.addresses[0])
                    ];
                    delete customer.addresses;

                    addresses[0].type = 'BILLING';
                    addresses[1].type = 'SHIPPING';

                    this.status({ fill: 'yellow', shape: 'dot', text: 'got customer with id ' + customer.customerNumber });
                    return uglycart.getCartByCustomerId(yaas, customer.customerNumber, this.siteCode, this.currency);
                })
                .then(cart => {
                    this.status({ fill: 'yellow', shape: 'dot', text: 'got cart id ' + cart.cartId });
                    var obj = {
                        paymentMethods: [{
                            provider: 'stripe',
                            method: 'invoice',
                            paymentMethodYrn: 'urn:yaas:hybris:payments:payment-method:' + this.tenant_id + ';invoice',
                            customAttributes:
                            {
                                token: ""
                            }
                        }],
                        cartId: cart.cartId,
                        customer: customer,
                        addresses: addresses,
                        currency: this.currency,
                        siteCode: this.siteCode
                    };
                    return yaas.checkout.checkout(obj);
                })
                .then(response => {
                    this.send({ payload: response.body.orderId });
                    this.status({ fill: 'green', shape: 'dot', text: 'order created: ' + response.body.orderId });
                })
                .catch(error => {
                    console.log('error');
                    error = error.body ? error.body.details[0].message : error;
                    this.status({ fill: 'red', shape: 'dot', text: 'error: ' + error });
                    console.error(error);
                });
        });
    }
    RED.nodes.registerType('checkout', YaasCheckoutNode);
};