explicit email templates init #111

Author: YuriGor

.gitignore

@@ -16,4 +16,7 @@ node_modules/
 book/8-exp
 tutorials/working
 
-yarn-error.log
+yarn-error.log
+.directory
+*.code-workspace
+package-lock.json

book/4-end/package.json

@@ -50,4 +50,4 @@
     "eslint-plugin-prettier": "^3.0.0",
     "prettier": "^1.15.3"
   }
-}
+}

book/4-end/server/app.js

@@ -7,6 +7,7 @@ import mongoose from 'mongoose';
 import auth from './google';
 
 import logger from './logs';
+import { insertTemplates } from './models/EmailTemplate';
 
 require('dotenv').config();
 
@@ -29,7 +30,7 @@ const ROOT_URL = `http://localhost:${port}`;
 const app = next({ dev });
 const handle = app.getRequestHandler();
 
-app.prepare().then(() => {
+app.prepare().then(async () => {
   const server = express();
 
   const MongoStore = mongoSessionStore(session);
@@ -49,7 +50,7 @@ app.prepare().then(() => {
   };
 
   server.use(session(sess));
-
+  await insertTemplates();
   auth({ server, ROOT_URL });
 
   server.get('*', (req, res) => handle(req, res));

book/4-end/server/models/EmailTemplate.js

@@ -22,7 +22,21 @@ const mongoSchema = new Schema({
 
 const EmailTemplate = mongoose.model('EmailTemplate', mongoSchema);
 
-function insertTemplates() {
+export default async function getEmailTemplate(name, params) {
+  const source = await EmailTemplate.findOne({ name });
+  if (!source) {
+    throw new Error(`No EmailTemplates found.
+      Please check that at least one is generated at server startup,
+      restart your server and try again.`);
+  }
+
+  return {
+    message: _.template(source.message)(params),
+    subject: _.template(source.subject)(params),
+  };
+}
+
+export async function insertTemplates() {
   const templates = [
     {
       name: 'welcome',
@@ -41,30 +55,11 @@ function insertTemplates() {
   ];
 
   templates.forEach(async (template) => {
-    if ((await EmailTemplate.find({ name: template.name }).countDocuments()) > 0) {
-      return;
+    try {
+      await EmailTemplate.updateOne({ name: template.name }, template, { upsert: true });
+    } catch (error) {
+      logger.error('EmailTemplate insertion error:', error);
+      throw error;
     }
-
-    EmailTemplate
-      .create(template)
-      .catch((error) => {
-        logger.error('EmailTemplate insertion error:', error);
-      });
   });
 }
-
-insertTemplates();
-
-export default async function getEmailTemplate(name, params) {
-  const source = await EmailTemplate.findOne({ name });
-  if (!source) {
-    throw new Error(`No EmailTemplates found.
-      Please check that at least one is generated at server startup,
-      restart your server and try again.`);
-  }
-
-  return {
-    message: _.template(source.message)(params),
-    subject: _.template(source.subject)(params),
-  };
-}

server/app.js

@@ -36,10 +36,7 @@ mongoose.connect(
 
 const sessionSecret = process.env.SESSION_SECRET;
 
-const URL_MAP = {
-  '/login': '/public/login',
-  '/my-books': '/customer/my-books',
-};
+const URL_MAP = { '/login': '/public/login', '/my-books': '/customer/my-books' };
 
 const app = next({ dev });
 const handle = app.getRequestHandler();