From b56557ea04ac5e76c59ee00cd65476ac36158f34 Mon Sep 17 00:00:00 2001
From: Naz <nazargargol@gmail.com>
Date: Fri, 22 Apr 2022 10:29:55 +0800
Subject: [PATCH] Hooked up api version compatibility service

refs https://github.com/TryGhost/Toolbox/issues/280

- This is continuation of putting pieces together to allow Ghost notifying owner and admin users about version mismatch errors
-  This changeset adds the api-version-compatibility intialization during the boot (needed to be able to pospone the send email initialization so that it's testeable from the e2e tests)
- There's also a data service which handles fetching/saving notifications and fetching emails of users that should be notified
---
 core/boot.js                                  |  2 +
 .../api-version-compatibility/index.js        | 24 +++++++++
 .../version-notifications-data-service.js     | 50 +++++++++++++++++++
 3 files changed, 76 insertions(+)
 create mode 100644 core/server/services/api-version-compatibility/index.js
 create mode 100644 core/server/services/api-version-compatibility/version-notifications-data-service.js

diff --git a/core/boot.js b/core/boot.js
index 7775818a3a..93037872bc 100644
--- a/core/boot.js
+++ b/core/boot.js
@@ -266,6 +266,7 @@ async function initServices({config}) {
     const webhooks = require('./server/services/webhooks');
     const appService = require('./frontend/services/apps');
     const limits = require('./server/services/limits');
+    const apiVersionCompatibility = require('./server/services/api-version-compatibility');
     const scheduling = require('./server/adapters/scheduling');
 
     const urlUtils = require('./shared/url-utils');
@@ -286,6 +287,7 @@ async function initServices({config}) {
         mega.listen(),
         webhooks.listen(),
         appService.init(),
+        apiVersionCompatibility.init(),
         scheduling.init({
             apiUrl: urlUtils.urlFor('api', {version: defaultApiVersion, versionType: 'admin'}, true)
         })
diff --git a/core/server/services/api-version-compatibility/index.js b/core/server/services/api-version-compatibility/index.js
new file mode 100644
index 0000000000..b138db93d9
--- /dev/null
+++ b/core/server/services/api-version-compatibility/index.js
@@ -0,0 +1,24 @@
+const APIVersionCompatibilityService = require('@tryghost/api-version-compatibility-service');
+const {GhostMailer} = require('../mail');
+
+const {
+    getNotificationEmails,
+    fetchNotification,
+    saveNotification
+} = require('./version-notifications-data-service');
+
+const ghostMailer = new GhostMailer();
+
+const init = () => {
+    this.APIVersionCompatibilityServiceInstance = new APIVersionCompatibilityService({
+        sendEmail: (options) => {
+            return ghostMailer.send(options);
+        },
+        fetchEmailsToNotify: getNotificationEmails,
+        fetchHandled: fetchNotification,
+        saveHandled: saveNotification
+    });
+};
+
+module.exports.APIVersionCompatibilityServiceInstance;
+module.exports.init = init;
diff --git a/core/server/services/api-version-compatibility/version-notifications-data-service.js b/core/server/services/api-version-compatibility/version-notifications-data-service.js
new file mode 100644
index 0000000000..43d1bd0551
--- /dev/null
+++ b/core/server/services/api-version-compatibility/version-notifications-data-service.js
@@ -0,0 +1,50 @@
+const settingsService = require('../../services/settings');
+const models = require('../../models');
+const settingsBREADServiceInstance = settingsService.getSettingsBREADServiceInstance();
+
+const internalContext = {
+    internal: true
+};
+
+const fetchNotification = async (acceptVersion) => {
+    const setting = await settingsBREADServiceInstance.read('version_notifications', internalContext);
+    const versionNotifications = JSON.parse(setting.version_notifications.value);
+
+    return versionNotifications.find(version => version === acceptVersion);
+};
+
+const saveNotification = async (acceptVersion) => {
+    const setting = await settingsBREADServiceInstance.read('version_notifications', internalContext);
+    const versionNotifications = JSON.parse(setting.version_notifications.value);
+
+    if (!versionNotifications.find(version => version === acceptVersion)) {
+        versionNotifications.push(acceptVersion);
+
+        return settingsBREADServiceInstance.edit([{
+            key: 'version_notifications',
+            value: JSON.stringify(versionNotifications)
+        }], {
+            context: internalContext
+        });
+    }
+};
+
+const getNotificationEmails = async () => {
+    const data = await models.User.findAll(Object.assign({
+        withRelated: ['roles'],
+        filter: 'status:active'
+    }, internalContext));
+
+    const adminEmails = data
+        .toJSON()
+        .filter(user => ['Owner', 'Administrator'].includes(user.roles[0].name))
+        .map(user => user.email);
+
+    return adminEmails;
+};
+
+module.exports = {
+    fetchNotification,
+    saveNotification,
+    getNotificationEmails
+};