Vishva
169 lines
7.6 KiB
JavaScript
169 lines
7.6 KiB
JavaScript
import nodemailer from 'nodemailer';
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export default async function handler(req, res) {
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res.setHeader('Access-Control-Allow-Origin', '*');
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res.setHeader('Access-Control-Allow-Methods', 'POST, OPTIONS');
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res.setHeader('Access-Control-Allow-Headers', 'Content-Type');
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if (req.method === 'OPTIONS') {
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return res.status(200).end();
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}
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if (req.method !== 'POST') {
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return res.status(405).json({ error: 'Method Not Allowed' });
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}
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const { type, name, email, phone, mobile, subject, message, interests, designation, dateTime, resumeName, turnstileToken } = req.body;
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const contactName = name?.trim();
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const contactEmail = email?.trim();
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const contactPhone = (phone || mobile || '').trim();
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const contactSubject = (subject || interests || type || 'General Inquiry').trim();
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const contactMessage = (message || req.body.comments || '').trim();
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if (!contactName || !contactEmail) {
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return res.status(400).json({ error: 'Name and Email are required.' });
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}
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// Verify Cloudflare Turnstile Token
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if (turnstileToken) {
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const secretKey = process.env.TURNSTILE_SECRET_KEY || '1x000000000000000000000000000000AA';
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try {
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const formData = new URLSearchParams();
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formData.append('secret', secretKey);
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formData.append('response', turnstileToken);
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const turnstileRes = await fetch('https://challenges.cloudflare.com/turnstile/v0/siteverify', {
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method: 'POST',
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body: formData
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});
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const turnstileOutcome = await turnstileRes.json();
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if (!turnstileOutcome.success) {
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return res.status(400).json({ error: 'Cloudflare Turnstile verification failed. Please try again.' });
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}
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} catch (err) {
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console.error('Turnstile verification error:', err);
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}
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}
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// Determine per-form subject prefix and body label
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let mailSubject, formLabel, accentColor;
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if (type === 'careers') {
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mailSubject = `[Careers Application] New Application from ${contactName}`;
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formLabel = 'Careers / Job Application';
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accentColor = '#38bdf8';
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} else if (type === 'strategy') {
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mailSubject = `[Strategy Call Booking] New Session Request from ${contactName}`;
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formLabel = 'Strategy Call Session Request';
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accentColor = '#38bdf8';
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} else {
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mailSubject = `[Contact Inquiry] ${contactSubject ? contactSubject : `New Inquiry from ${contactName}`}`;
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formLabel = 'Contact Us Inquiry';
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accentColor = '#ffaa00';
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}
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// 1. Try sending via SMTP (nodemailer)
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const smtpHost = process.env.SMTP_HOST;
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const smtpUser = process.env.SMTP_USER;
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const smtpPass = process.env.SMTP_PASS;
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if (smtpHost && smtpUser && smtpPass) {
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try {
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const port = parseInt(process.env.SMTP_PORT || '465', 10);
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const secure = process.env.SMTP_SECURE === 'true' || port === 465;
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const transporter = nodemailer.createTransport({
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host: smtpHost,
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port,
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secure,
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auth: { user: smtpUser, pass: smtpPass },
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tls: { rejectUnauthorized: false }
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});
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const toEmail = process.env.SMTP_TO || smtpUser;
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const fromEmail = process.env.SMTP_FROM || `"Cavin Infotech" <${smtpUser}>`;
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let bodyRows = `
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<tr><td style="padding:10px 0;font-weight:600;color:${accentColor};width:140px;">Name:</td><td style="padding:10px 0;color:#fff;">${contactName}</td></tr>
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<tr><td style="padding:10px 0;font-weight:600;color:${accentColor};">Email:</td><td style="padding:10px 0;"><a href="mailto:${contactEmail}" style="color:#38bdf8;text-decoration:none;">${contactEmail}</a></td></tr>
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<tr><td style="padding:10px 0;font-weight:600;color:${accentColor};">Phone:</td><td style="padding:10px 0;color:#fff;">${contactPhone || 'Not provided'}</td></tr>
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`;
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if (type === 'strategy') {
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bodyRows += `
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<tr><td style="padding:10px 0;font-weight:600;color:${accentColor};">Designation:</td><td style="padding:10px 0;color:#fff;">${designation || 'N/A'}</td></tr>
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<tr><td style="padding:10px 0;font-weight:600;color:${accentColor};">Preferred Slot:</td><td style="padding:10px 0;color:#ffaa00;font-weight:600;">${dateTime || 'Flexible'}</td></tr>
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<tr><td style="padding:10px 0;font-weight:600;color:${accentColor};">Interests:</td><td style="padding:10px 0;color:#fff;">${interests || 'General Consultation'}</td></tr>
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`;
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} else if (type === 'careers') {
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bodyRows += `
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<tr><td style="padding:10px 0;font-weight:600;color:${accentColor};">Resume:</td><td style="padding:10px 0;color:#ffaa00;font-weight:600;">${resumeName || 'Attached'}</td></tr>
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`;
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} else {
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bodyRows += `
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<tr><td style="padding:10px 0;font-weight:600;color:${accentColor};">Subject:</td><td style="padding:10px 0;color:#fff;">${contactSubject}</td></tr>
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`;
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}
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const info = await transporter.sendMail({
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from: fromEmail,
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to: toEmail,
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replyTo: `"${contactName}" <${contactEmail}>`,
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subject: mailSubject,
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text: `${formLabel}\n\nName: ${contactName}\nEmail: ${contactEmail}\nPhone: ${contactPhone}\nSubject/Type: ${contactSubject}\n\nMessage:\n${contactMessage}`,
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html: `
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<div style="font-family:'Segoe UI',Helvetica,Arial,sans-serif;background-color:#020710;color:#f8fafc;padding:40px 20px;max-width:650px;margin:0 auto;border-radius:16px;border:1px solid #1e293b;">
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<div style="text-align:center;padding-bottom:24px;border-bottom:1px solid #334155;">
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<h2 style="color:${accentColor};font-size:24px;margin:0;font-weight:700;">Cavin Infotech</h2>
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<p style="color:#94a3b8;font-size:14px;margin-top:6px;">${formLabel}</p>
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</div>
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<div style="padding:24px 0;">
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<table style="width:100%;border-collapse:collapse;font-size:15px;">${bodyRows}</table>
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${contactMessage ? `<div style="margin-top:24px;padding:20px;background:#0b1528;border-left:4px solid ${accentColor};border-radius:8px;"><p style="margin:0;color:#f1f5f9;font-size:15px;line-height:1.6;white-space:pre-line;">${contactMessage}</p></div>` : ''}
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</div>
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<div style="text-align:center;padding-top:20px;border-top:1px solid #334155;color:#64748b;font-size:12px;">
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Submitted on ${new Date().toLocaleString()} from Cavin Infotech Website
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</div>
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</div>
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`
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});
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return res.status(200).json({ success: true, messageId: info.messageId, message: 'Message sent via SMTP!' });
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} catch (smtpErr) {
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console.error('SMTP Send Error:', smtpErr);
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return res.status(500).json({ error: `SMTP Send Error: ${smtpErr.message}` });
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}
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}
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// 2. Fallback to EmailJS API if SMTP env vars are not set
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const serviceId = process.env.EMAILJS_SERVICE_ID || 'vishva_cavintest';
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const publicKey = process.env.EMAILJS_PUBLIC_KEY || 'YOUR_EMAILJS_PUBLIC_KEY';
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const templateId = process.env.EMAILJS_TEMPLATE_ID_STRATEGY || 'YOUR_EMAILJS_TEMPLATE_ID_STRATEGY';
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try {
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const response = await fetch('https://api.emailjs.com/api/v1.0/email/send', {
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method: 'POST',
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headers: { 'Content-Type': 'application/json' },
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body: JSON.stringify({
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service_id: serviceId,
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template_id: templateId,
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user_id: publicKey,
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template_params: {
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name: contactName,
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email: contactEmail,
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phone: contactPhone,
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interests: contactSubject,
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message: contactMessage
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}
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}),
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});
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const data = await response.text();
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if (!response.ok) {
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return res.status(response.status).json({ error: data });
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}
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return res.status(200).json({ success: true, message: data });
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} catch (error) {
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return res.status(500).json({ error: error.message });
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}
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}
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