Updated feedback buttons url (#15655)

closes TryGhost/Team#2080
- If the post was published and emailed the link leads the user to the
post.
- If the post was just emailed the link leads the user to the home page.

ghost/audience-feedback/lib/AudienceFeedbackService.js

@@ -1,13 +1,17 @@
 class AudienceFeedbackService {
     /** @type URL */
     #baseURL;
+    /** @type {Object} */
+    #urlService;
     /**
      * @param {object} deps
      * @param {object} deps.config
      * @param {URL} deps.config.baseURL
+     * @param {object} deps.urlService
      */
     constructor(deps) {
         this.#baseURL = deps.config.baseURL;
+        this.#urlService = deps.urlService;
     }
     /**
      * @param {string} uuid
@@ -15,7 +19,12 @@ class AudienceFeedbackService {
      * @param {0 | 1} score
      */
     buildLink(uuid, postId, score) {
-        const url = new URL(this.#baseURL);
+        let postUrl = this.#urlService.getUrlByResourceId(postId, {absolute: true});
+
+        if (postUrl.match(/\/404\//)) {
+            postUrl = this.#baseURL;
+        }
+        const url = new URL(postUrl);
         url.searchParams.set('action', 'feedback');
         url.searchParams.set('post', postId);
         url.searchParams.set('uuid', uuid);

ghost/audience-feedback/test/AudienceFeedbackService.test.js

@@ -0,0 +1,45 @@
+const assert = require('assert');
+const {AudienceFeedbackService} = require('../index');
+
+describe('audienceFeedbackService', function () {
+    it('exported', function () {
+        assert.equal(require('../index').AudienceFeedbackService, AudienceFeedbackService);
+    });
+
+    const mockData = {
+        uuid: '7b11de3c-dff9-4563-82ae-a281122d201d',
+        postId: '634fc3901e0a291855d8b135',
+        postTitle: 'somepost',
+        score: 1
+    };
+
+    describe('build link', function () {
+        it('Can build link to post', async function () {
+            const instance = new AudienceFeedbackService({
+                urlService: {
+                    getUrlByResourceId: () => `https://localhost:2368/${mockData.postTitle}/`
+                },
+                config: {
+                    baseURL: new URL('https://localhost:2368')
+                }
+            });
+            const link = instance.buildLink(mockData.uuid, mockData.postId, mockData.score);
+            const expectedLink = `https://localhost:2368/${mockData.postTitle}/?action=feedback&post=${mockData.postId}&uuid=${mockData.uuid}&score=${mockData.score}`;
+            assert.equal(link.href, expectedLink);
+        });
+
+        it('Can build link to home page if post wasn\'t published', async function () {
+            const instance = new AudienceFeedbackService({
+                urlService: {
+                    getUrlByResourceId: () => `https://localhost:2368/${mockData.postTitle}/404/`
+                },
+                config: {
+                    baseURL: new URL('https://localhost:2368')
+                }
+            });
+            const link = instance.buildLink(mockData.uuid, mockData.postId, mockData.score);
+            const expectedLink = `https://localhost:2368/?action=feedback&post=${mockData.postId}&uuid=${mockData.uuid}&score=${mockData.score}`;
+            assert.equal(link.href, expectedLink);
+        });
+    });
+});

ghost/audience-feedback/test/hello.test.js

@@ -1,10 +0,0 @@
-// Switch these lines once there are useful utils
-// const testUtils = require('./utils');
-require('./utils');
-
-describe('Hello world', function () {
-    it('Runs a test', function () {
-        // TODO: Write me!
-        'hello'.should.eql('hello');
-    });
-});

ghost/core/core/server/services/audience-feedback/index.js

@@ -1,4 +1,5 @@
 const urlUtils = require('../../../shared/url-utils');
+const urlService = require('../../services/url');
 const FeedbackRepository = require('./FeedbackRepository');
 
 class AudienceFeedbackServiceWrapper {
@@ -22,6 +23,7 @@ class AudienceFeedbackServiceWrapper {
 
         // Expose the service
         this.service = new AudienceFeedbackService({
+            urlService,
             config: {
                 baseURL: new URL(urlUtils.urlFor('home', true))
             }