Backend: Welcome email for New Subscribers added

backend/app/routes/subscribers/postSubscriber.js

@@ -2,8 +2,22 @@ const to = require("await-to-js").default;
 const Subscriber = require('../../models/Subscriber');
 const { ErrorHandler } = require('../../../helpers/error')
 const constants = require('../../../constants');
+const nodemailer = require('nodemailer')
+const config = require('../../../config')
+const { welcomeSubscriberMailTemplate } = require('../../../utility/emailTemplates')
 
 module.exports = async (req, res, next) => {
+  const transporter = nodemailer.createTransport({
+    type: 'SMTP',
+    host: config.EMAIL_HOST,
+    secure: true,
+    debug: true,
+    port: 465,
+    auth: {
+      user: config.EMAIL_USER,
+      pass: config.EMAIL_PASS,
+    },
+  });
   const [err, response] = await to(Subscriber.create({ ...req.body }));
   if (err) {
     if (err.code === 11000) {
@@ -21,6 +35,23 @@ module.exports = async (req, res, next) => {
     });
     return next(error);
   }
+  const mailOptions = {
+    from: `HITK TECH Community <${config.EMAIL_USER}>`,
+    to: req.body.email,
+    subject: 'Welcome to the HITK TECH Community newsletter 😍',
+    html: welcomeSubscriberMailTemplate(),
+  };
+  await transporter.sendMail(mailOptions).catch((err) => {
+    if (err) {
+      const error = new ErrorHandler(constants.ERRORS.UNEXPECTED, {
+        statusCode: 500,
+        message: 'The server encountered an unexpected condition which prevented it from fulfilling the request.',
+        errStack: err,
+        user: req.body.email,
+      });
+      throw error;
+    }
+  });
   res.status(200).send({
     message: 'Subscribed Successfully',
     response: response,

backend/utility/emailTemplates.js

@@ -105,4 +105,18 @@ module.exports.resetPasswordMailTemplate = (data) => {
     Please ignore this mail If you not request the service
   `;
   return emailContent;
-};
+};
+
+module.exports.welcomeSubscriberMailTemplate=()=>{
+  const emailContent=`
+    <h2>Hello There, 👋</h2><br/>
+    Welcome to HITK Tech Community! 💐
+    <br/><br/>
+    Thanks for subscribing to our newsletter and joining our community.We're so happy to have you.🤩 
+    <br/><br/>
+    Bye for now!
+    <br/>
+    The HITK Tech Community Team
+  `
+  return emailContent
+}