Metatron_Admin_Backend/utils/mailer.js

import nodemailer from "nodemailer";
import juice from "juice";
//
// Create reusable transporter object
//
export const mailer = nodemailer.createTransport({
  host: "mail.crawlerx.co",           // your Hestia mail host
  port: 587,                           // STARTTLS
  secure: false,                       // must be false for 587
  auth: {
    user: "info@crawlerx.co",       // e.g. info@crawlerx.co
    pass: "CrawlerX@2025",       // mailbox password
  },
  name: "mail.crawlerx.co",            // explicitly set hostname
  tls: {
    rejectUnauthorized: false,         // allow self-signed certs
  },
  logger: true,                        // optional: logs connection steps
  debug: true,                         // optional: debug SMTP connection
});


//
// Send welcome / signup email
//
export async function sendSignupMail(toEmail) {
  try {
    await mailer.sendMail({
      from: `"CrawlerX" info@crawlerx.co`,
      to: toEmail,
      subject: "Welcome to CrawlerX",
      html: `
        <h2>Welcome!</h2>
        <p>Your signup was successful. You can now log in and start using the app.</p>
      `,
    });
    console.log(`✅ Signup email sent to ${toEmail}`);
  } catch (err) {
    console.error("❌ Error sending signup email:", err);
  }
}

//
// Send reset-password email with 4-digit code or token link
//
export async function sendResetPasswordMail(email, token) {
  try {
    const resetURL = `${process.env.FRONTEND_URL}/reset-password?email=${email}&token=${token}`;
    await mailer.sendMail({
      from: `"CrawlerX" <${process.env.SMTP_USER}>`,
      to: email,
      subject: "Reset your password",
      html: `
        <p>You requested a password reset.</p>
        <p>Click here to reset: <a href="${resetURL}">${resetURL}</a></p>
        <p>This link is valid for 1 hour.</p>
      `,
    });
    console.log(`✅ Reset password email sent to ${email}`);
  } catch (err) {
    console.error("❌ Error sending reset password email:", err);
  }
}

// Send cake order email
export const sendCakeOrderMail = async (toEmail, orderData) => {
  try {
    const transporter = nodemailer.createTransport({
      host: "mail.crawlerx.co",
      port: 587,
      secure: false,
      auth: {
        user: "info@crawlerx.co",
        pass: "CrawlerX@2025",
      },
      tls: { rejectUnauthorized: false },
    });

    // Build table rows
    let orderRows = "";
    Object.entries(orderData).forEach(([category, flavours]) => {
      Object.entries(flavours).forEach(([flavour, qty]) => {
        orderRows += `
          <tr>
            <td style="padding:10px 12px;">${category}</td>
            <td style="padding:10px 12px;">${flavour}</td>
            <td style="padding:10px 12px;">${qty}</td>
          </tr>
        `;
      });
    });

    // HTML content with local images via cid
    const htmlContent = `
      <div style="max-width:750px;margin:30px auto;background-color:#fff;border-radius:20px;overflow:hidden;font-family:'Segoe UI',Tahoma,sans-serif;color:#333;">
       <table width="100%" cellpadding="0" cellspacing="0" style="background-color:#faf4f0;padding:15px 25px;">
  <tr>
    <td align="left">
      <img src="cid:logo" width="150" style="display:block;" />
    </td>
    <td align="right" style="font-size:14px;color:#d72631;font-weight:600;">
      Order Date: ${new Date().toLocaleString()}
    </td>
  </tr>
</table>
        <div style="text-align:center;padding:30px 0;">
          <img src="cid:banner" style="width:100%;max-height:300px;object-fit:cover;border-radius:0 0 20px 20px;"/>
        </div>
        <div style="padding:15px 25px;text-align:center;">
          <h2 style="color:rgb(255 135 174);font-family:'Brush Script MT',cursive;font-size:22px;margin-bottom:12px;font-weight:700;">Order Details</h2>
          <table style="width:100%;border-collapse:collapse;font-size:14px;margin:0 auto 15px;">
            <thead>
              <tr style="background-color:#faf4f0;color:#d72631;font-weight:600;">
                <th style="padding:10px 12px;text-align:left;">Treats</th>
                <th style="padding:10px 12px;text-align:left;">Flavour</th>
                <th style="padding:10px 12px;text-align:left;">Quantity</th>
              </tr>
            </thead>
            <tbody>
              ${orderRows}
            </tbody>
          </table>
          <a href="https://maisondetreats.com/" style="display:inline-block;background-color:#d72631;color:#fff;padding:10px 25px;border-radius:30px;text-decoration:none;font-weight:bold;margin-top:15px;">Visit Our Website</a>
        </div>
        <div style="text-align:center;padding:30px 0;background-color:#d72631;color:#fff;">
          <img src="cid:footer" style="width:100%;max-height:100px;object-fit:cover;"/>
        </div>
      </div>
    `;

    const mailOptions = {
      from: '"Maison de Treats" <info@crawlerx.co>',
      to: toEmail,
      subject: "🎉 Your Cake Order Confirmation",
      html: htmlContent,
      attachments: [
        {
          filename: "logo-2.webp",
          path: "./public/maisondetreats/img/logo-2.webp",
          cid: "logo",
        },
        {
          filename: "thank-you.png",
          path: "./public/maisondetreats/img/thank-you.png",
          cid: "banner",
        },
        {
          filename: "bottom.png",
          path: "./public/maisondetreats/img/bottom.png",
          cid: "footer",
        },
      ],
    };

    await transporter.sendMail(mailOptions);
    console.log("✅ Cake order email sent to", toEmail);
  } catch (err) {
    console.error("❌ Failed to send cake order email:", err);
  }
};