Initial commit: CMS backend for Old Vine Hotel
- Complete Express.js API server - MongoDB integration with Mongoose - Admin authentication and authorization - Room management (CRUD operations) - Booking management system - Guest management - Payment processing (Stripe integration) - Content management (pages, blog, gallery) - Media upload and management - Integration services (Booking.com, Expedia, Opera PMS, Trip.com) - Email notifications - Comprehensive logging and error handling
This commit is contained in:
Talal Sharabi
284
utils/sendEmail.js
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284
utils/sendEmail.js
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const nodemailer = require('nodemailer');
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const logger = require('./logger');
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// Create transporter
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const createTransporter = () => {
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return nodemailer.createTransporter({
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host: process.env.EMAIL_HOST,
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port: process.env.EMAIL_PORT,
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secure: false, // true for 465, false for other ports
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auth: {
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user: process.env.EMAIL_USER,
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pass: process.env.EMAIL_PASS,
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},
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tls: {
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rejectUnauthorized: false
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}
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});
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};
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// Email templates
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const generateBookingConfirmationHTML = (context) => {
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const { guest, booking, room } = context;
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return `
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<!DOCTYPE html>
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<html>
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<head>
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<meta charset="utf-8">
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<style>
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body { font-family: Arial, sans-serif; line-height: 1.6; color: #333; }
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.header { background: #8B4513; color: white; padding: 20px; text-align: center; }
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.content { padding: 20px; }
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.booking-details { background: #f9f9f9; padding: 15px; border-radius: 5px; margin: 20px 0; }
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.footer { background: #f4f4f4; padding: 20px; text-align: center; font-size: 12px; }
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.btn { background: #D4AF37; color: white; padding: 10px 20px; text-decoration: none; border-radius: 5px; }
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</style>
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</head>
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<body>
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<div class="header">
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<h1>The Old Vine Hotel</h1>
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<h2>Booking Confirmation</h2>
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</div>
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<div class="content">
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<p>Dear ${guest.firstName} ${guest.lastName},</p>
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<p>Thank you for choosing The Old Vine Hotel! We're delighted to confirm your reservation.</p>
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<div class="booking-details">
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<h3>Booking Details</h3>
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<p><strong>Booking Number:</strong> ${booking.bookingNumber}</p>
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<p><strong>Confirmation Code:</strong> ${booking.confirmationCode}</p>
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<p><strong>Room:</strong> ${room.name} (${room.type})</p>
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<p><strong>Check-in:</strong> ${booking.checkInDate.toLocaleDateString()} (3:00 PM)</p>
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<p><strong>Check-out:</strong> ${booking.checkOutDate.toLocaleDateString()} (11:00 AM)</p>
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<p><strong>Guests:</strong> ${booking.numberOfGuests.adults} Adult(s)${booking.numberOfGuests.children ? `, ${booking.numberOfGuests.children} Child(ren)` : ''}</p>
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<p><strong>Nights:</strong> ${booking.numberOfNights}</p>
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<p><strong>Total Amount:</strong> $${booking.totalAmount.toFixed(2)}</p>
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</div>
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${booking.specialRequests ? `
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<div class="booking-details">
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<h3>Special Requests</h3>
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<p>${booking.specialRequests}</p>
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</div>
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` : ''}
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<h3>What to Expect</h3>
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<ul>
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<li>Luxury accommodations with premium amenities</li>
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<li>24/7 concierge service</li>
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<li>Complimentary WiFi throughout the hotel</li>
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<li>Fine dining restaurant and bar</li>
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<li>Spa and fitness center access</li>
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</ul>
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<h3>Hotel Information</h3>
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<p>
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<strong>Address:</strong> 123 Luxury Avenue, Downtown District, City, State 12345<br>
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<strong>Phone:</strong> +1 (555) 123-4567<br>
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<strong>Email:</strong> info@oldvinehotel.com
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</p>
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<p>If you need to modify or cancel your reservation, please contact us at least 24 hours in advance.</p>
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<p>We look forward to welcoming you to The Old Vine Hotel!</p>
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<p>Warm regards,<br>
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The Old Vine Hotel Team</p>
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</div>
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<div class="footer">
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<p>© 2025 The Old Vine Hotel. All rights reserved.</p>
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<p>This is an automated message. Please do not reply to this email.</p>
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</div>
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</body>
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</html>
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`;
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};
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const generateBookingCancellationHTML = (context) => {
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const { guest, booking, room, cancellationFee, refundAmount } = context;
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return `
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<!DOCTYPE html>
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<html>
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<head>
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<meta charset="utf-8">
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<style>
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body { font-family: Arial, sans-serif; line-height: 1.6; color: #333; }
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.header { background: #8B4513; color: white; padding: 20px; text-align: center; }
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.content { padding: 20px; }
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.booking-details { background: #f9f9f9; padding: 15px; border-radius: 5px; margin: 20px 0; }
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.footer { background: #f4f4f4; padding: 20px; text-align: center; font-size: 12px; }
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</style>
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</head>
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<body>
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<div class="header">
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<h1>The Old Vine Hotel</h1>
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<h2>Booking Cancellation</h2>
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</div>
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<div class="content">
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<p>Dear ${guest.firstName} ${guest.lastName},</p>
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<p>We have processed your cancellation request for the following booking:</p>
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<div class="booking-details">
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<h3>Cancelled Booking Details</h3>
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<p><strong>Booking Number:</strong> ${booking.bookingNumber}</p>
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<p><strong>Room:</strong> ${room.name}</p>
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<p><strong>Check-in Date:</strong> ${booking.checkInDate.toLocaleDateString()}</p>
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<p><strong>Check-out Date:</strong> ${booking.checkOutDate.toLocaleDateString()}</p>
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<p><strong>Original Amount:</strong> $${booking.totalAmount.toFixed(2)}</p>
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${cancellationFee > 0 ? `<p><strong>Cancellation Fee:</strong> $${cancellationFee.toFixed(2)}</p>` : ''}
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<p><strong>Refund Amount:</strong> $${refundAmount.toFixed(2)}</p>
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</div>
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${refundAmount > 0 ? `
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<p>Your refund of $${refundAmount.toFixed(2)} will be processed within 5-7 business days and will appear on your original payment method.</p>
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` : ''}
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<p>We're sorry to see you cancel your stay with us. We hope to welcome you to The Old Vine Hotel in the future.</p>
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<p>If you have any questions about this cancellation, please don't hesitate to contact us.</p>
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<p>Best regards,<br>
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The Old Vine Hotel Team</p>
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</div>
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<div class="footer">
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<p>© 2025 The Old Vine Hotel. All rights reserved.</p>
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</div>
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</body>
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</html>
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`;
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};
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const generateContactFormHTML = (context) => {
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const { name, email, phone, message } = context;
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return `
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<!DOCTYPE html>
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<html>
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<head>
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<meta charset="utf-8">
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<style>
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body { font-family: Arial, sans-serif; line-height: 1.6; color: #333; }
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.header { background: #8B4513; color: white; padding: 20px; text-align: center; }
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.content { padding: 20px; }
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.details { background: #f9f9f9; padding: 15px; border-radius: 5px; margin: 20px 0; }
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</style>
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</head>
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<body>
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<div class="header">
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<h1>The Old Vine Hotel</h1>
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<h2>New Contact Form Submission</h2>
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</div>
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<div class="content">
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<h3>Contact Details</h3>
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<div class="details">
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<p><strong>Name:</strong> ${name}</p>
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<p><strong>Email:</strong> ${email}</p>
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<p><strong>Phone:</strong> ${phone || 'Not provided'}</p>
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</div>
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<h3>Message</h3>
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<div class="details">
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<p>${message}</p>
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</div>
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<p><em>This message was sent from the hotel website contact form.</em></p>
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</div>
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</body>
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</html>
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`;
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};
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// Main send email function
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const sendEmail = async ({ to, subject, template, context, html, text }) => {
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try {
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const transporter = createTransporter();
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let emailHTML = html;
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// Generate HTML based on template
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if (template && context) {
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switch (template) {
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case 'bookingConfirmation':
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emailHTML = generateBookingConfirmationHTML(context);
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break;
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case 'bookingCancellation':
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emailHTML = generateBookingCancellationHTML(context);
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break;
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case 'contactForm':
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emailHTML = generateContactFormHTML(context);
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break;
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default:
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throw new Error(`Unknown email template: ${template}`);
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}
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}
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const mailOptions = {
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from: `"The Old Vine Hotel" <${process.env.EMAIL_FROM}>`,
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to,
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subject,
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html: emailHTML,
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text: text || '', // Plain text version
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};
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const result = await transporter.sendMail(mailOptions);
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logger.info(`Email sent successfully to ${to}`, {
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messageId: result.messageId,
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subject
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});
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return result;
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} catch (error) {
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logger.error('Email sending error:', {
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error: error.message,
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to,
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subject,
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template
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});
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throw new Error(`Failed to send email: ${error.message}`);
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}
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};
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// Send bulk emails
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const sendBulkEmails = async (emails) => {
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const results = [];
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for (const emailData of emails) {
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try {
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const result = await sendEmail(emailData);
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results.push({ success: true, to: emailData.to, messageId: result.messageId });
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} catch (error) {
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results.push({ success: false, to: emailData.to, error: error.message });
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}
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}
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return results;
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};
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// Send newsletter
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const sendNewsletter = async (subscribers, subject, content) => {
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const emails = subscribers.map(subscriber => ({
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to: subscriber.email,
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subject,
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html: content,
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template: null
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}));
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return sendBulkEmails(emails);
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};
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module.exports = {
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sendEmail,
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sendBulkEmails,
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sendNewsletter
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};
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