820 lines
27 KiB
JavaScript
820 lines
27 KiB
JavaScript
// @ts-ignore
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const {VersionMismatchError} = require('@tryghost/errors');
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// @ts-ignore
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const debug = require('@tryghost/debug')('stripe');
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const Stripe = require('stripe').Stripe;
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// @ts-ignore
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const LeakyBucket = require('leaky-bucket');
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/* Stripe has the following rate limits:
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* - For most APIs, 100 read requests per second in live mode, 25 read requests per second in test mode
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* - For search, 20 requests per second in both live and test modes
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*/
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const EXPECTED_API_EFFICIENCY = 0.95;
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const EXPECTED_SEARCH_API_EFFICIENCY = 0.15;
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const STRIPE_API_VERSION = '2020-08-27';
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/**
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* @typedef {import('stripe').Stripe.Customer} ICustomer
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* @typedef {import('stripe').Stripe.DeletedCustomer} IDeletedCustomer
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* @typedef {import('stripe').Stripe.Product} IProduct
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* @typedef {import('stripe').Stripe.Plan} IPlan
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* @typedef {import('stripe').Stripe.Price} IPrice
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* @typedef {import('stripe').Stripe.WebhookEndpoint} IWebhookEndpoint
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*/
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/**
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* @typedef {object} IStripeAPIConfig
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* @prop {string} secretKey
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* @prop {string} publicKey
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* @prop {boolean} enablePromoCodes
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* @prop {boolean} enableAutomaticTax
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* @prop {string} checkoutSessionSuccessUrl
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* @prop {string} checkoutSessionCancelUrl
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* @prop {string} checkoutSetupSessionSuccessUrl
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* @prop {string} checkoutSetupSessionCancelUrl
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* @prop {boolean} param.testEnv - indicates if the module is run in test environment (note, NOT the test mode)
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*/
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module.exports = class StripeAPI {
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/**
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* StripeAPI
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*/
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constructor(deps) {
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/** @type {Stripe} */
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this._stripe = null;
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this._configured = false;
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this.labs = deps.labs;
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}
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get PAYMENT_METHOD_TYPES() {
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if (this.labs.isSet('additionalPaymentMethods')) {
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return undefined;
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} else {
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return ['card'];
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}
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}
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get configured() {
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return this._configured;
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}
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get testEnv() {
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return this._config.testEnv;
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}
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get mode() {
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return this._testMode ? 'test' : 'live';
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}
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/**
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* @param {IStripeAPIConfig} config
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* @returns {void}
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*/
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configure(config) {
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if (!config) {
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this._stripe = null;
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this._configured = false;
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return;
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}
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this._stripe = new Stripe(config.secretKey, {
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apiVersion: STRIPE_API_VERSION
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});
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this._config = config;
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this._testMode = config.secretKey && config.secretKey.startsWith('sk_test_');
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if (this._testMode) {
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this._rateLimitBucket = new LeakyBucket(EXPECTED_API_EFFICIENCY * 25, 1);
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} else {
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this._rateLimitBucket = new LeakyBucket(EXPECTED_API_EFFICIENCY * 100, 1);
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}
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this._searchRateLimitBucket = new LeakyBucket(EXPECTED_SEARCH_API_EFFICIENCY * 100, 1);
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this._configured = true;
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}
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/**
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* @param {object} options
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*/
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async createCoupon(options) {
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await this._rateLimitBucket.throttle();
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const coupon = await this._stripe.coupons.create(options);
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return coupon;
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}
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/**
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* @param {string} id
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*
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* @returns {Promise<IProduct>}
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*/
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async getProduct(id) {
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await this._rateLimitBucket.throttle();
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const product = await this._stripe.products.retrieve(id);
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return product;
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}
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/**
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* @param {object} options
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* @param {string} options.name
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*
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* @returns {Promise<IProduct>}
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*/
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async createProduct(options) {
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await this._rateLimitBucket.throttle();
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const product = await this._stripe.products.create(options);
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return product;
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}
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/**
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* @param {object} options
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* @param {string} options.product
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* @param {boolean} options.active
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* @param {string} options.nickname
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* @param {string} options.currency
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* @param {number} [options.amount]
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* @param {{enabled: boolean;maximum?: number;minimum?: number;preset?: number;}} [options.custom_unit_amount]
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* @param {'recurring'|'one-time'} options.type
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* @param {Stripe.Price.Recurring.Interval|null} [options.interval]
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*
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* @returns {Promise<IPrice>}
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*/
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async createPrice(options) {
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await this._rateLimitBucket.throttle();
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const price = await this._stripe.prices.create({
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currency: options.currency,
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product: options.product,
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unit_amount: options.amount,
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active: options.active,
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nickname: options.nickname,
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// @ts-ignore
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custom_unit_amount: options.custom_unit_amount, // missing in .d.ts definitions in the Stripe node version we use, but should be supported in Stripe API at this version (:
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recurring: options.type === 'recurring' && options.interval ? {
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interval: options.interval
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} : undefined
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});
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return price;
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}
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/**
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* @param {string} id
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* @param {object} options
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* @param {boolean} [options.active]
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* @param {string} [options.nickname]
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*
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* @returns {Promise<IPrice>}
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*/
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async updatePrice(id, options) {
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await this._rateLimitBucket.throttle();
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const price = await this._stripe.prices.update(id, {
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active: options.active,
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nickname: options.nickname
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});
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return price;
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}
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/**
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* @param {string} id
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* @param {object} options
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* @param {string} options.name
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*
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* @returns {Promise<IProduct>}
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*/
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async updateProduct(id, options) {
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await this._rateLimitBucket.throttle();
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const product = await this._stripe.products.update(id, {
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name: options.name
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});
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return product;
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}
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/**
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* @param {string} id
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* @param {import('stripe').Stripe.CustomerRetrieveParams} options
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*
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* @returns {Promise<ICustomer|IDeletedCustomer>}
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*/
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async getCustomer(id, options = {}) {
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debug(`getCustomer(${id}, ${JSON.stringify(options)})`);
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try {
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await this._rateLimitBucket.throttle();
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if (options.expand) {
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options.expand.push('subscriptions');
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} else {
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options.expand = ['subscriptions'];
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}
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const customer = await this._stripe.customers.retrieve(id, options);
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debug(`getCustomer(${id}, ${JSON.stringify(options)}) -> Success`);
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return customer;
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} catch (err) {
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debug(`getCustomer(${id}, ${JSON.stringify(options)}) -> ${err.type}`);
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throw err;
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}
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}
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/**
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* @deprecated
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* @param {any} member
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*
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* @returns {Promise<ICustomer>}
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*/
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async getCustomerForMemberCheckoutSession(member) {
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await member.related('stripeCustomers').fetch();
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const customers = member.related('stripeCustomers');
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for (const data of customers.models) {
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try {
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const customer = await this.getCustomer(data.get('customer_id'));
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if (!customer.deleted) {
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return /** @type {ICustomer} */(customer);
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}
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} catch (err) {
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debug(`Ignoring Error getting customer for member ${err.message}`);
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}
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}
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debug(`Creating customer for member ${member.get('email')}`);
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const customer = await this.createCustomer({
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email: member.get('email')
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});
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return customer;
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}
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/**
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* Finds a Stripe Customer ID based on the provided email address. Returns null if no customer is found.
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* @param {string} email
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* @see https://stripe.com/docs/api/customers/search
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*
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* @returns {Promise<string|null>} Stripe Customer ID, if found
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*/
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async getCustomerIdByEmail(email) {
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await this._searchRateLimitBucket.throttle();
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try {
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const result = await this._stripe.customers.search({
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query: `email:"${email}"`,
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limit: 10,
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expand: ['data.subscriptions']
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});
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const customers = result.data;
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// No customer found, return null
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if (customers.length === 0) {
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return;
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}
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// Return the only customer found
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if (customers.length === 1) {
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return customers[0].id;
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}
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// Multiple customers found, return the one with the most recent subscription
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if (customers.length > 1) {
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let latestCustomer = customers[0];
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let latestSubscriptionTime = 0;
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for (let customer of customers) {
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// skip customers with no subscriptions
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if (!customer.subscriptions || !customer.subscriptions.data || customer.subscriptions.data.length === 0) {
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continue;
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}
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// find the customer with the most recent subscription
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for (let subscription of customer.subscriptions.data) {
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if (subscription.current_period_end && subscription.current_period_end > latestSubscriptionTime) {
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latestSubscriptionTime = subscription.current_period_end;
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latestCustomer = customer;
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}
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}
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}
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return latestCustomer.id;
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}
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} catch (err) {
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debug(`getCustomerByEmail(${email}) -> ${err.type}:${err.message}`);
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}
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}
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/**
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* @param {import('stripe').Stripe.CustomerCreateParams} options
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*
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* @returns {Promise<ICustomer>}
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*/
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async createCustomer(options = {}) {
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debug(`createCustomer(${JSON.stringify(options)})`);
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try {
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await this._rateLimitBucket.throttle();
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const customer = await this._stripe.customers.create(options);
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debug(`createCustomer(${JSON.stringify(options)}) -> Success`);
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return customer;
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} catch (err) {
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debug(`createCustomer(${JSON.stringify(options)}) -> ${err.type}`);
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throw err;
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}
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}
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/**
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* @param {string} id
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* @param {string} email
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*
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* @returns {Promise<ICustomer>}
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*/
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async updateCustomerEmail(id, email) {
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debug(`updateCustomerEmail(${id}, ${email})`);
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try {
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await this._rateLimitBucket.throttle();
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const customer = await this._stripe.customers.update(id, {email});
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debug(`updateCustomerEmail(${id}, ${email}) -> Success`);
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return customer;
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} catch (err) {
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debug(`updateCustomerEmail(${id}, ${email}) -> ${err.type}`);
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throw err;
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}
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}
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/**
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* createWebhook.
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*
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* @param {string} url
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* @param {import('stripe').Stripe.WebhookEndpointUpdateParams.EnabledEvent[]} events
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*
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* @returns {Promise<IWebhookEndpoint>}
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*/
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async createWebhookEndpoint(url, events) {
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debug(`createWebhook(${url})`);
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try {
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await this._rateLimitBucket.throttle();
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const webhook = await this._stripe.webhookEndpoints.create({
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url,
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enabled_events: events,
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api_version: STRIPE_API_VERSION
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});
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debug(`createWebhook(${url}) -> Success`);
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return webhook;
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} catch (err) {
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debug(`createWebhook(${url}) -> ${err.type}`);
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throw err;
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}
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}
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/**
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* @param {string} id
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*
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* @returns {Promise<void>}
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*/
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async deleteWebhookEndpoint(id) {
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debug(`deleteWebhook(${id})`);
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try {
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await this._rateLimitBucket.throttle();
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await this._stripe.webhookEndpoints.del(id);
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debug(`deleteWebhook(${id}) -> Success`);
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return;
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} catch (err) {
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debug(`deleteWebhook(${id}) -> ${err.type}`);
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throw err;
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}
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}
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/**
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* @param {string} id
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* @param {string} url
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* @param {import('stripe').Stripe.WebhookEndpointUpdateParams.EnabledEvent[]} events
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*
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* @returns {Promise<IWebhookEndpoint>}
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*/
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async updateWebhookEndpoint(id, url, events) {
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debug(`updateWebhook(${id}, ${url})`);
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try {
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await this._rateLimitBucket.throttle();
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const webhook = await this._stripe.webhookEndpoints.update(id, {
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url,
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enabled_events: events
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});
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if (webhook.api_version !== STRIPE_API_VERSION) {
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throw new VersionMismatchError({message: 'Webhook has incorrect api_version'});
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}
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debug(`updateWebhook(${id}, ${url}) -> Success`);
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return webhook;
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} catch (err) {
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debug(`updateWebhook(${id}, ${url}) -> ${err.type}`);
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throw err;
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}
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}
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/**
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* parseWebhook.
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*
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* @param {string} body
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* @param {string} signature
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* @param {string} secret
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*
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* @returns {import('stripe').Stripe.Event}
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*/
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parseWebhook(body, signature, secret) {
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debug(`parseWebhook(${body}, ${signature}, ${secret})`);
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try {
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const event = this._stripe.webhooks.constructEvent(body, signature, secret);
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debug(`parseWebhook(${body}, ${signature}, ${secret}) -> Success ${event.type}`);
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return event;
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} catch (err) {
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debug(`parseWebhook(${body}, ${signature}, ${secret}) -> ${err.type}`);
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throw err;
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}
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}
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/**
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* @param {string} priceId
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* @param {ICustomer} customer
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*
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* @param {object} options
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* @param {Object.<String, any>} options.metadata
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* @param {string} options.successUrl
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* @param {string} options.cancelUrl
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* @param {string} options.customerEmail
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* @param {number} options.trialDays
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* @param {string} [options.coupon]
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*
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* @returns {Promise<import('stripe').Stripe.Checkout.Session>}
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*/
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async createCheckoutSession(priceId, customer, options) {
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const metadata = options.metadata || undefined;
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const customerId = customer ? customer.id : undefined;
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const customerEmail = customer ? customer.email : options.customerEmail;
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await this._rateLimitBucket.throttle();
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let discounts;
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if (options.coupon) {
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discounts = [{coupon: options.coupon}];
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}
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const subscriptionData = {
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trial_from_plan: true,
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items: [{
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plan: priceId
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}]
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};
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/**
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* `trial_from_plan` is deprecated.
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* Replaces it in favor of custom trial period days stored in Ghost
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*/
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if (typeof options.trialDays === 'number' && options.trialDays > 0) {
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delete subscriptionData.trial_from_plan;
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subscriptionData.trial_period_days = options.trialDays;
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}
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let stripeSessionOptions = {
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payment_method_types: this.PAYMENT_METHOD_TYPES,
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success_url: options.successUrl || this._config.checkoutSessionSuccessUrl,
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cancel_url: options.cancelUrl || this._config.checkoutSessionCancelUrl,
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// @ts-ignore - we need to update to latest stripe library to correctly use newer features
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allow_promotion_codes: discounts ? undefined : this._config.enablePromoCodes,
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automatic_tax: {
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enabled: this._config.enableAutomaticTax
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},
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metadata,
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discounts,
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/*
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line_items: [{
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price: priceId
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}]
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*/
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// This is deprecated and using the old way of doing things with Plans.
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// It should be replaced with the line_items entry above when possible,
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// however, this would lose the "trial from plan" feature which has also
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// been deprecated by Stripe
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subscription_data: subscriptionData
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};
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/* We are only allowed to specify one of these; email will be pulled from
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customer object on Stripe side if that object already exists. */
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if (customerId) {
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stripeSessionOptions.customer = customerId;
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} else {
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stripeSessionOptions.customer_email = customerEmail;
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}
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if (customerId && this._config.enableAutomaticTax) {
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stripeSessionOptions.customer_update = {address: 'auto'};
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}
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// @ts-ignore
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const session = await this._stripe.checkout.sessions.create(stripeSessionOptions);
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return session;
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}
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/**
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* @param {object} options
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* @param {Object.<String, any>} options.metadata
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* @param {string} options.successUrl
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* @param {string} options.cancelUrl
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* @param {string} [options.customer]
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* @param {string} [options.customerEmail]
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*
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* @returns {Promise<import('stripe').Stripe.Checkout.Session>}
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*/
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async createDonationCheckoutSession({priceId, successUrl, cancelUrl, metadata, customer, customerEmail}) {
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await this._rateLimitBucket.throttle();
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/**
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* @type {Stripe.Checkout.SessionCreateParams}
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*/
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// TODO - add it higher up the stack to the metadata object.
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// add ghost_donation key to metadata object
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metadata = {
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ghost_donation: true,
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...metadata
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};
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const stripeSessionOptions = {
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mode: 'payment',
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success_url: successUrl || this._config.checkoutSessionSuccessUrl,
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cancel_url: cancelUrl || this._config.checkoutSessionCancelUrl,
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automatic_tax: {
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enabled: this._config.enableAutomaticTax
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},
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metadata,
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customer: customer ? customer.id : undefined,
|
|
customer_email: !customer && customerEmail ? customerEmail : undefined,
|
|
submit_type: 'pay',
|
|
invoice_creation: {
|
|
enabled: true,
|
|
invoice_data: {
|
|
// Make sure we pass the data through to the invoice
|
|
metadata: {
|
|
ghost_donation: true,
|
|
...metadata
|
|
}
|
|
}
|
|
},
|
|
line_items: [{
|
|
price: priceId,
|
|
quantity: 1
|
|
}],
|
|
custom_fields: [
|
|
{
|
|
key: 'donation_message',
|
|
label: {
|
|
type: 'custom',
|
|
custom: 'Add a personal note'
|
|
},
|
|
type: 'text',
|
|
optional: true
|
|
}
|
|
]
|
|
};
|
|
|
|
if (customer && this._config.enableAutomaticTax) {
|
|
stripeSessionOptions.customer_update = {address: 'auto'};
|
|
}
|
|
|
|
// @ts-ignore
|
|
const session = await this._stripe.checkout.sessions.create(stripeSessionOptions);
|
|
return session;
|
|
}
|
|
|
|
/**
|
|
* @param {ICustomer} customer
|
|
* @param {object} options
|
|
* @param {string} options.successUrl
|
|
* @param {string} options.cancelUrl
|
|
* @param {string} options.currency - 3-letter ISO code in lowercase, e.g. `usd`
|
|
* @returns {Promise<import('stripe').Stripe.Checkout.Session>}
|
|
*/
|
|
async createCheckoutSetupSession(customer, options) {
|
|
await this._rateLimitBucket.throttle();
|
|
const session = await this._stripe.checkout.sessions.create({
|
|
mode: 'setup',
|
|
payment_method_types: this.PAYMENT_METHOD_TYPES,
|
|
success_url: options.successUrl || this._config.checkoutSetupSessionSuccessUrl,
|
|
cancel_url: options.cancelUrl || this._config.checkoutSetupSessionCancelUrl,
|
|
customer_email: customer.email,
|
|
setup_intent_data: {
|
|
metadata: {
|
|
customer_id: customer.id
|
|
}
|
|
},
|
|
|
|
// Note: this is required for dynamic payment methods
|
|
// https://docs.stripe.com/api/checkout/sessions/create#create_checkout_session-currency
|
|
currency: this.labs.isSet('additionalPaymentMethods') ? options.currency : undefined
|
|
});
|
|
|
|
return session;
|
|
}
|
|
|
|
getPublicKey() {
|
|
return this._config.publicKey;
|
|
}
|
|
|
|
/**
|
|
* getPrice
|
|
*
|
|
* @param {string} id
|
|
* @param {object} options
|
|
*
|
|
* @returns {Promise<import('stripe').Stripe.Price>}
|
|
*/
|
|
async getPrice(id, options = {}) {
|
|
debug(`getPrice(${id}, ${JSON.stringify(options)})`);
|
|
|
|
return await this._stripe.prices.retrieve(id, options);
|
|
}
|
|
|
|
/**
|
|
* getSubscription.
|
|
*
|
|
* @param {string} id
|
|
* @param {import('stripe').Stripe.SubscriptionRetrieveParams} options
|
|
*
|
|
* @returns {Promise<import('stripe').Stripe.Subscription>}
|
|
*/
|
|
async getSubscription(id, options = {}) {
|
|
debug(`getSubscription(${id}, ${JSON.stringify(options)})`);
|
|
try {
|
|
await this._rateLimitBucket.throttle();
|
|
const subscription = await this._stripe.subscriptions.retrieve(id, options);
|
|
debug(`getSubscription(${id}, ${JSON.stringify(options)}) -> Success`);
|
|
return subscription;
|
|
} catch (err) {
|
|
debug(`getSubscription(${id}, ${JSON.stringify(options)}) -> ${err.type}`);
|
|
throw err;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* cancelSubscription.
|
|
*
|
|
* @param {string} id
|
|
*
|
|
* @returns {Promise<import('stripe').Stripe.Subscription>}
|
|
*/
|
|
async cancelSubscription(id) {
|
|
debug(`cancelSubscription(${id})`);
|
|
try {
|
|
await this._rateLimitBucket.throttle();
|
|
const subscription = await this._stripe.subscriptions.del(id);
|
|
debug(`cancelSubscription(${id}) -> Success`);
|
|
return subscription;
|
|
} catch (err) {
|
|
debug(`cancelSubscription(${id}) -> ${err.type}`);
|
|
throw err;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* @param {string} id - The ID of the Subscription to modify
|
|
* @param {string} [reason=''] - The user defined cancellation reason
|
|
*
|
|
* @returns {Promise<import('stripe').Stripe.Subscription>}
|
|
*/
|
|
async cancelSubscriptionAtPeriodEnd(id, reason = '') {
|
|
await this._rateLimitBucket.throttle();
|
|
const subscription = await this._stripe.subscriptions.update(id, {
|
|
cancel_at_period_end: true,
|
|
metadata: {
|
|
cancellation_reason: reason
|
|
}
|
|
});
|
|
return subscription;
|
|
}
|
|
|
|
/**
|
|
* @param {string} id - The ID of the Subscription to modify
|
|
*
|
|
* @returns {Promise<import('stripe').Stripe.Subscription>}
|
|
*/
|
|
async continueSubscriptionAtPeriodEnd(id) {
|
|
await this._rateLimitBucket.throttle();
|
|
const subscription = await this._stripe.subscriptions.update(id, {
|
|
cancel_at_period_end: false,
|
|
metadata: {
|
|
cancellation_reason: null
|
|
}
|
|
});
|
|
return subscription;
|
|
}
|
|
|
|
/**
|
|
* @param {string} id - The ID of the subscription to remove coupon from
|
|
*
|
|
* @returns {Promise<import('stripe').Stripe.Subscription>}
|
|
*/
|
|
async removeCouponFromSubscription(id) {
|
|
await this._rateLimitBucket.throttle();
|
|
const subscription = await this._stripe.subscriptions.update(id, {
|
|
coupon: ''
|
|
});
|
|
return subscription;
|
|
}
|
|
|
|
/**
|
|
* @param {string} subscriptionId - The ID of the Subscription to modify
|
|
* @param {string} id - The ID of the SubscriptionItem
|
|
* @param {string} price - The ID of the new Price
|
|
* @param {object} [options={}] - Additional data to set on the subscription object
|
|
* @param {('always_invoice'|'create_prorations'|'none')} [options.prorationBehavior='always_invoice'] - The proration behavior to use. See [Stripe docs](https://docs.stripe.com/api/subscriptions/update#update_subscription-proration_behavior) for more info
|
|
* @param {string} [options.cancellationReason=null] - The user defined cancellation reason
|
|
*
|
|
* @returns {Promise<import('stripe').Stripe.Subscription>}
|
|
*/
|
|
async updateSubscriptionItemPrice(subscriptionId, id, price, options = {}) {
|
|
await this._rateLimitBucket.throttle();
|
|
const subscription = await this._stripe.subscriptions.update(subscriptionId, {
|
|
proration_behavior: options.prorationBehavior || 'always_invoice',
|
|
items: [{
|
|
id,
|
|
price
|
|
}],
|
|
cancel_at_period_end: false,
|
|
metadata: {
|
|
cancellation_reason: options.cancellationReason ?? null
|
|
}
|
|
});
|
|
return subscription;
|
|
}
|
|
|
|
/**
|
|
* @param {string} customer - The ID of the Customer to create the subscription for
|
|
* @param {string} price - The ID of the new Price
|
|
*
|
|
* @returns {Promise<import('stripe').Stripe.Subscription>}
|
|
*/
|
|
async createSubscription(customer, price) {
|
|
await this._rateLimitBucket.throttle();
|
|
const subscription = await this._stripe.subscriptions.create({
|
|
customer,
|
|
items: [{price}]
|
|
});
|
|
return subscription;
|
|
}
|
|
|
|
/**
|
|
* @param {string} id
|
|
* @param {import('stripe').Stripe.SetupIntentRetrieveParams} options
|
|
*
|
|
* @returns {Promise<import('stripe').Stripe.SetupIntent>}
|
|
*/
|
|
async getSetupIntent(id, options = {}) {
|
|
await this._rateLimitBucket.throttle();
|
|
return await this._stripe.setupIntents.retrieve(id, options);
|
|
}
|
|
|
|
/**
|
|
* @param {string} customer
|
|
* @param {string} paymentMethod
|
|
*
|
|
* @returns {Promise<void>}
|
|
*/
|
|
async attachPaymentMethodToCustomer(customer, paymentMethod) {
|
|
await this._rateLimitBucket.throttle();
|
|
await this._stripe.paymentMethods.attach(paymentMethod, {customer});
|
|
return;
|
|
}
|
|
|
|
/**
|
|
* @param {string} id
|
|
*
|
|
* @returns {Promise<import('stripe').Stripe.PaymentMethod|null>}
|
|
*/
|
|
async getCardPaymentMethod(id) {
|
|
await this._rateLimitBucket.throttle();
|
|
const paymentMethod = await this._stripe.paymentMethods.retrieve(id);
|
|
if (paymentMethod.type !== 'card') {
|
|
return null;
|
|
}
|
|
|
|
return paymentMethod;
|
|
}
|
|
|
|
/**
|
|
* @param {string} subscription
|
|
* @param {string} paymentMethod
|
|
*
|
|
* @returns {Promise<import('stripe').Stripe.Subscription>}
|
|
*/
|
|
async updateSubscriptionDefaultPaymentMethod(subscription, paymentMethod) {
|
|
await this._rateLimitBucket.throttle();
|
|
return await this._stripe.subscriptions.update(subscription, {
|
|
default_payment_method: paymentMethod
|
|
});
|
|
}
|
|
|
|
/**
|
|
* @param {string} id - The ID of the subscription to cancel the trial for
|
|
*
|
|
* @returns {Promise<import('stripe').Stripe.Subscription>}
|
|
*/
|
|
async cancelSubscriptionTrial(id) {
|
|
await this._rateLimitBucket.throttle();
|
|
return this._stripe.subscriptions.update(id, {
|
|
trial_end: 'now'
|
|
});
|
|
}
|
|
};
|