[isomorphic-core] extract AuthHelpers to DRY

packages/isomorphic-core/index.js

@@ -5,11 +5,12 @@ module.exports = {
     IMAP: 'imap',
   },
   Imap: require('imap'),
-  IMAPConnection: require('./src/imap-connection'),
   IMAPErrors: require('./src/imap-errors'),
+  loadModels: require('./src/load-models'),
+  AuthHelpers: require('./src/auth-helpers'),
   PromiseUtils: require('./src/promise-utils'),
   DatabaseTypes: require('./src/database-types'),
-  loadModels: require('./src/load-models'),
+  IMAPConnection: require('./src/imap-connection'),
   DeltaStreamBuilder: require('./src/delta-stream-builder'),
   HookTransactionLog: require('./src/hook-transaction-log'),
   HookIncrementVersionOnSave: require('./src/hook-increment-version-on-save'),

packages/isomorphic-core/package.json

@@ -5,6 +5,7 @@
   "main": "index.js",
   "dependencies": {
     "imap": "0.8.18",
+    "joi": "8.4.2",
     "promise-props": "1.0.0",
     "promise.prototype.finally": "1.0.1",
     "rx": "4.1.0",

packages/isomorphic-core/src/auth-helpers.js

@@ -0,0 +1,41 @@
+const Joi = require('joi');
+
+const imapSmtpSettings = Joi.object().keys({
+  imap_host: [Joi.string().ip().required(), Joi.string().hostname().required()],
+  imap_port: Joi.number().integer().required(),
+  imap_username: Joi.string().required(),
+  imap_password: Joi.string().required(),
+  smtp_host: [Joi.string().ip().required(), Joi.string().hostname().required()],
+  smtp_port: Joi.number().integer().required(),
+  smtp_username: Joi.string().required(),
+  smtp_password: Joi.string().required(),
+  ssl_required: Joi.boolean().required(),
+}).required();
+
+const resolvedGmailSettings = Joi.object().keys({
+  xoauth2: Joi.string().required(),
+}).required();
+
+const exchangeSettings = Joi.object().keys({
+  username: Joi.string().required(),
+  password: Joi.string().required(),
+  eas_server_host: [Joi.string().ip().required(), Joi.string().hostname().required()],
+}).required();
+
+module.exports = {
+  authPostConfig() {
+    return {
+      description: 'Authenticates a new account.',
+      tags: ['accounts'],
+      auth: false,
+      validate: {
+        payload: {
+          email: Joi.string().email().required(),
+          name: Joi.string().required(),
+          provider: Joi.string().valid('imap', 'gmail').required(),
+          settings: Joi.alternatives().try(imapSmtpSettings, exchangeSettings, resolvedGmailSettings),
+        },
+      },
+    }
+  },
+}

packages/local-sync/src/local-api/routes/auth.js

@@ -3,35 +3,14 @@ const _ = require('underscore');
 const crypto = require('crypto');
 const Serialization = require('../serialization');
 const {
-  IMAPConnection,
   IMAPErrors,
+  AuthHelpers,
+  IMAPConnection,
 } = require('isomorphic-core');
 const DefaultSyncPolicy = require('../default-sync-policy')
 const LocalDatabaseConnector = require('../../shared/local-database-connector')
 const SyncProcessManager = require('../../local-sync-worker/sync-process-manager')
 
-const imapSmtpSettings = Joi.object().keys({
-  imap_host: [Joi.string().ip().required(), Joi.string().hostname().required()],
-  imap_port: Joi.number().integer().required(),
-  imap_username: Joi.string().required(),
-  imap_password: Joi.string().required(),
-  smtp_host: [Joi.string().ip().required(), Joi.string().hostname().required()],
-  smtp_port: Joi.number().integer().required(),
-  smtp_username: Joi.string().required(),
-  smtp_password: Joi.string().required(),
-  ssl_required: Joi.boolean().required(),
-}).required();
-
-const resolvedGmailSettings = Joi.object().keys({
-  xoauth2: Joi.string().required(),
-}).required();
-
-const exchangeSettings = Joi.object().keys({
-  username: Joi.string().required(),
-  password: Joi.string().required(),
-  eas_server_host: [Joi.string().ip().required(), Joi.string().hostname().required()],
-}).required();
-
 const buildAccountWith = ({name, email, provider, settings, credentials}) => {
   return LocalDatabaseConnector.forShared().then((db) => {
     const {AccountToken, Account} = db;
@@ -69,26 +48,7 @@ module.exports = (server) => {
   server.route({
     method: 'POST',
     path: '/auth',
-    config: {
+    config: AuthHelpers.authPostConfig(),
-      description: 'Authenticates a new account.',
-      notes: 'Notes go here',
-      tags: ['accounts'],
-      auth: false,
-      validate: {
-        payload: {
-          email: Joi.string().email().required(),
-          name: Joi.string().required(),
-          provider: Joi.string().valid('imap', 'gmail').required(),
-          settings: Joi.alternatives().try(imapSmtpSettings, exchangeSettings, resolvedGmailSettings),
-        },
-      },
-      response: {
-        schema: Joi.alternatives().try(
-          Serialization.jsonSchema('Account'),
-          Serialization.jsonSchema('Error')
-        ),
-      },
-    },
     handler: (request, reply) => {
       const dbStub = {};
       const connectionChecks = [];