Added newsletters to Portal site data

refs https://github.com/TryGhost/Team/issues/1469

- allows Portal access to multiple newsletters on a site
- allows Portal to update member's newsletter subscription preference

core/server/services/members/middleware.js

@@ -70,12 +70,12 @@ const getOfferData = async function (req, res) {
 
 const updateMemberData = async function (req, res) {
     try {
-        const data = _.pick(req.body, 'name', 'subscribed');
+        const data = _.pick(req.body, 'name', 'subscribed', 'newsletters');
         const member = await membersService.ssr.getMemberDataFromSession(req, res);
         if (member) {
             const options = {
                 id: member.id,
-                withRelated: ['stripeSubscriptions', 'stripeSubscriptions.customer', 'stripeSubscriptions.stripePrice']
+                withRelated: ['stripeSubscriptions', 'stripeSubscriptions.customer', 'stripeSubscriptions.stripePrice', 'newsletters']
             };
             const updatedMember = await membersService.api.members.update(data, options);
 
@@ -133,6 +133,11 @@ const getPortalProductPrices = async function () {
     };
 };
 
+const getSiteNewsletters = async function () {
+    const newsletters = await models.Newsletter.findAll();
+    return newsletters.toJSON();
+};
+
 const getMemberSiteData = async function (req, res) {
     const isStripeConfigured = membersService.config.isStripeConnected();
     const domain = urlUtils.urlFor('home', true).match(new RegExp('^https?://([^/:?#]+)(?:[/:?#]|$)', 'i'));
@@ -144,7 +149,7 @@ const getMemberSiteData = async function (req, res) {
     }
     const {products = [], prices = []} = await getPortalProductPrices() || {};
     const portalVersion = config.get('portal:version');
-
+    const newsletters = await getSiteNewsletters();
     const response = {
         title: settingsCache.get('title'),
         description: settingsCache.get('description'),
@@ -170,6 +175,11 @@ const getMemberSiteData = async function (req, res) {
         prices,
         products
     };
+
+    if (labsService.isSet('multipleNewsletters')) {
+        response.newsletters = newsletters;
+    }
+
     if (labsService.isSet('multipleProducts')) {
         response.portal_products = settingsCache.get('portal_products');
     }

core/server/services/members/utils.js

@@ -1,8 +1,16 @@
+const labsService = require('../../../shared/labs');
+
+function formatNewsletterResponse(newsletters) {
+    return newsletters.map(({id, name, description, sort_order: sortOrder}) => {
+        return {id, name, description, sort_order: sortOrder};
+    });
+}
+
 module.exports.formattedMemberResponse = function formattedMemberResponse(member) {
     if (!member) {
         return null;
     }
-    return {
+    const data = {
         uuid: member.uuid,
         email: member.email,
         name: member.name,
@@ -12,4 +20,8 @@ module.exports.formattedMemberResponse = function formattedMemberResponse(member
         subscriptions: member.subscriptions || [],
         paid: member.status !== 'free'
     };
+    if (member.newsletters && labsService.isSet('multipleNewsletters')) {
+        data.newsletters = formatNewsletterResponse(member.newsletters);
+    }
+    return data;
 };