Added config module to members service

no-issue

This is for a central place to retrive member related settings from

core/server/services/members/config.js

@@ -0,0 +1,112 @@
+const {URL} = require('url');
+const settingsCache = require('../settings/cache');
+const ghostVersion = require('../../lib/ghost-version');
+const crypto = require('crypto');
+const common = require('../../lib/common');
+const urlUtils = require('../../lib/url-utils');
+
+// NOTE: the function is an exact duplicate of one in GhostMailer should be extracted
+//       into a common lib once it needs to be reused anywhere else again
+function getDomain() {
+    const domain = urlUtils.urlFor('home', true).match(new RegExp('^https?://([^/:?#]+)(?:[/:?#]|$)', 'i'));
+    return domain && domain[1];
+}
+
+function getEmailFromAddress() {
+    const subscriptionSettings = settingsCache.get('members_subscription_settings') || {};
+
+    return `${subscriptionSettings.fromAddress || 'noreply'}@${getDomain()}`;
+}
+
+const getApiUrl = ({version, type}) => {
+    const {href} = new URL(
+        urlUtils.getApiPath({version, type}),
+        urlUtils.urlFor('admin', true)
+    );
+    return href;
+};
+
+const siteUrl = urlUtils.getSiteUrl();
+const membersApiUrl = getApiUrl({version: 'v3', type: 'members'});
+
+function getStripePaymentConfig() {
+    const subscriptionSettings = settingsCache.get('members_subscription_settings');
+
+    const stripePaymentProcessor = subscriptionSettings.paymentProcessors.find(
+        paymentProcessor => paymentProcessor.adapter === 'stripe'
+    );
+
+    if (!stripePaymentProcessor || !stripePaymentProcessor.config) {
+        return null;
+    }
+
+    if (!stripePaymentProcessor.config.public_token || !stripePaymentProcessor.config.secret_token) {
+        return null;
+    }
+
+    const webhookHandlerUrl = new URL('/members/webhooks/stripe', siteUrl);
+
+    const checkoutSuccessUrl = new URL(siteUrl);
+    checkoutSuccessUrl.searchParams.set('stripe', 'success');
+    const checkoutCancelUrl = new URL(siteUrl);
+    checkoutCancelUrl.searchParams.set('stripe', 'cancel');
+
+    return {
+        publicKey: stripePaymentProcessor.config.public_token,
+        secretKey: stripePaymentProcessor.config.secret_token,
+        checkoutSuccessUrl: checkoutSuccessUrl.href,
+        checkoutCancelUrl: checkoutCancelUrl.href,
+        webhookHandlerUrl: webhookHandlerUrl.href,
+        product: stripePaymentProcessor.config.product,
+        plans: stripePaymentProcessor.config.plans,
+        appInfo: {
+            name: 'Ghost',
+            partner_id: 'pp_partner_DKmRVtTs4j9pwZ',
+            version: ghostVersion.original,
+            url: 'https://ghost.org/'
+        }
+    };
+}
+
+function getAuthSecret() {
+    const hexSecret = settingsCache.get('members_email_auth_secret');
+    if (!hexSecret) {
+        common.logging.warn('Could not find members_email_auth_secret, using dynamically generated secret');
+        return crypto.randomBytes(64);
+    }
+    const secret = Buffer.from(hexSecret, 'hex');
+    if (secret.length < 64) {
+        common.logging.warn('members_email_auth_secret not large enough (64 bytes), using dynamically generated secret');
+        return crypto.randomBytes(64);
+    }
+    return secret;
+}
+
+function getAllowSelfSignup() {
+    const subscriptionSettings = settingsCache.get('members_subscription_settings');
+    return subscriptionSettings.allowSelfSignup;
+}
+
+function getTokenConfig() {
+    return {
+        issuer: membersApiUrl,
+        publicKey: settingsCache.get('members_public_key'),
+        privateKey: settingsCache.get('members_private_key')
+    };
+}
+
+function getSigninURL(token, type) {
+    const signinURL = new URL(siteUrl);
+    signinURL.searchParams.set('token', token);
+    signinURL.searchParams.set('action', type);
+    return signinURL.href;
+}
+
+module.exports = {
+    getEmailFromAddress,
+    getStripePaymentConfig,
+    getAllowSelfSignup,
+    getAuthSecret,
+    getTokenConfig,
+    getSigninURL
+};

core/server/services/members/index.js

@@ -30,6 +30,8 @@ const membersService = {
 
     contentGating: require('./content-gating'),
 
+    config: require('./config'),
+
     get api() {
         if (!membersApi) {
             membersApi = createMembersApiInstance();