setup nodemailer and sent mail using SMTP

Author: harsh1206

config/nodemailer.js

@@ -0,0 +1,46 @@
+const nodemailer=require("nodemailer");
+const ejs=require('ejs');
+const path=require('path');
+
+
+
+let transporter = nodemailer.createTransport({
+
+   service: 'gmail',
+   host:'smtp.gmail.com',
+   port:587,
+   secure:false,
+   auth: {
+       user:'harshprakash1206@gmail.com',
+       pass:'Shivji@2019'
+   }
+
+});
+
+let renderTemplate=(data,relativePath) => {
+      
+      let mailHTML;
+      ejs.renderFile(
+          path.join(__dirname,'../views/mailers',relativePath),
+          data,
+          function(err,template){
+               
+            if(err){Z
+                console.log('error in renderingtemplate',err);
+                return;
+            }
+            mailHTML= template;
+
+          }
+      )
+    
+      return mailHTML;
+}
+
+
+module.exports= {
+   
+     transporter:transporter,
+     renderTemplate:renderTemplate
+
+}

controllers/comments_controller.js

@@ -1,5 +1,6 @@
 const Comment = require('../models/comment');
 const Post = require('../models/posts');
+const commentsMailer=require('../mailers/comments_mailer');
 
 module.exports.create = async function(req, res){
 
@@ -15,10 +16,12 @@ module.exports.create = async function(req, res){
 
             post.comments.push(comment);
             post.save();
+            comment = await comment.populate('user', 'name email').execPopulate();
+            commentsMailer.newComment(comment); 
 
             if (req.xhr){
                 // Similar for comments to fetch the user's id!
-                comment = await comment.populate('user', 'name').execPopulate();
+                
 
                 return res.status(200).json({
                     data: {