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feat: implement email notifications for contact form using nodemailer #30

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feat: implement email notifications for contact form using nodemailer #30

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48 changes: 48 additions & 0 deletions server.js
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Original file line number Diff line number Diff line change
Expand Up @@ -5,6 +5,24 @@ const rateLimit = require('express-rate-limit');
const fs = require('fs-extra');
const morgan = require('morgan');
const logger = require('./utils/logger');
const nodemailer = require('nodemailer');

// Configure Nodemailer Transporter using environment variables
const transporter = nodemailer.createTransport({
host: process.env.SMTP_HOST || 'smtp.ethereal.email',
port: parseInt(process.env.SMTP_PORT, 10) || 587,
secure: process.env.SMTP_SECURE === 'true', // true for 465, false for other ports
auth: {
user: process.env.SMTP_USER || null,
pass: process.env.SMTP_PASS || null
}
});

const isMailConfigured = !!(process.env.SMTP_USER && process.env.SMTP_PASS);
if (!isMailConfigured) {
logger.warn('SMTP credentials not configured. Email notifications will be logged instead of sent.');
}

const app = express();
const PORT = process.env.PORT || 3000;

Expand Down Expand Up @@ -87,6 +105,36 @@ app.post('/contact', contactLimiter, [
// Write back to file
await fs.writeJson(filePath, contacts, { spaces: 2 });

// Send email notification
const mailOptions = {
from: process.env.CONTACT_SENDER || 'no-reply@nexuscore.io',
to: process.env.CONTACT_RECEIVER || 'admin@nexuscore.io',
subject: `New Contact Form Submission: ${subject}`,
text: `Name: ${name}\nEmail: ${email}\nSubject: ${subject}\n\nMessage:\n${message}`,
html: `
<div style="font-family: Arial, sans-serif; padding: 20px; border: 1px solid #eee; border-radius: 5px; max-width: 600px; margin: 0 auto; line-height: 1.6;">
<h2 style="color: #667eea; border-bottom: 2px solid #667eea; padding-bottom: 10px; margin-top: 0;">New Contact Form Submission</h2>
<p style="margin: 10px 0;"><strong>Name:</strong> ${name}</p>
<p style="margin: 10px 0;"><strong>Email:</strong> <a href="mailto:${email}" style="color: #667eea; text-decoration: none;">${email}</a></p>
<p style="margin: 10px 0;"><strong>Subject:</strong> ${subject}</p>
<hr style="border: 0; border-top: 1px solid #eee; margin: 20px 0;" />
<p style="margin: 10px 0;"><strong>Message:</strong></p>
<div style="white-space: pre-wrap; background: #f7fafc; padding: 15px; border-radius: 5px; border-left: 4px solid #667eea; font-style: italic; color: #4a5568;">${message}</div>
</div>
`
};

if (isMailConfigured) {
try {
await transporter.sendMail(mailOptions);
logger.info('Email notification sent successfully.');
} catch (mailErr) {
logger.error('Failed to send email notification', { error: mailErr.message, stack: mailErr.stack });
}
} else {
logger.info(`SMTP not configured. Logged notification details: ${JSON.stringify(mailOptions, null, 2)}`);
}

res.json({ success: true, message: 'Message received successfully!' });
} catch (err) {
logger.error('Error saving contact submission', { error: err.message, stack: err.stack });
Expand Down
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