Add nodemailer integration for form submission

.github/workflows/cicd.yaml

@@ -78,6 +78,9 @@ jobs:
     steps:
       - name: Checkout
         uses: actions/checkout@v4
+      - name: Create Gmail App Password Kubernetes Secret
+        run: |
+          kubectl create secret generic gmail-secret --from-literal=GMAIL_PASSWORD="${{ secrets.GOOGLE_APP_PASSWORD }}"
       - name: Update deployment
         if: needs.check-changed-files.outputs.site-changed == 'true'
         run: |

Dockerfile

@@ -5,6 +5,7 @@ WORKDIR /usr/src/app
 COPY package*.json ./
 
 ENV NODE_ENV=production
+ENV GMAIL_PASSWORD=$GMAIL_PASSWORD
 
 RUN npm install
 

app.js

@@ -1,3 +1,4 @@
+// Default services are defined below
 var createError = require('http-errors');
 var express = require('express');
 var path = require('path');
@@ -7,6 +8,20 @@ var logger = require('morgan');
 var indexRouter = require('./routes/index');
 var usersRouter = require('./routes/users');
 
+// Custom services are defined below
+const nodemailer = require("nodemailer");
+
+const transporter = nodemailer.createTransport({
+  service: "Gmail",
+  host: "smtp.gmail.com",
+  port: 465,
+  secure: true,
+  auth: {
+    user: "[email protected]",
+    pass: "process.env.GMAIL_PASSWORD",
+  },
+});
+
 var app = express();
 
 // view engine setup
@@ -35,9 +50,22 @@ app.post('/submit', function(req, res) {
   var message = req.body.message; // Get message from form data
 
   console.log('New Message:: ' + name + ' :: ' + email + ' :: ' + message)
-
-  // Handle the form data (TODO)
-
+
+  const mailOptions = {
+    from: "[email protected]",
+    to: "[email protected]",
+    subject: "New Message From " + email,
+    text: "Name: " + name + "\n" + message
+  };
+
+  transporter.sendMail(mailOptions, (error, info) => {
+    if (error) {
+      console.error("Error sending email: ", error);
+    } else {
+      console.log("Email sent: ", info.response);
+    }
+  });
+
   // Render the page with the confirmation message
   res.render('index', { title: 'Form Submitted', confirmation: 'Form submitted successfully!', submitted: true });
 });