Initial commit 🚀

4-natours/after-section-13/utils/email.js

@@ -0,0 +1,67 @@
+const nodemailer = require('nodemailer');
+const pug = require('pug');
+const htmlToText = require('html-to-text');
+
+module.exports = class Email {
+  constructor(user, url) {
+    this.to = user.email;
+    this.firstName = user.name.split(' ')[0];
+    this.url = url;
+    this.from = `Jonas Schmedtmann <${process.env.EMAIL_FROM}>`;
+  }
+
+  newTransport() {
+    if (process.env.NODE_ENV === 'production') {
+      // Sendgrid
+      return nodemailer.createTransport({
+        service: 'SendGrid',
+        auth: {
+          user: process.env.SENDGRID_USERNAME,
+          pass: process.env.SENDGRID_PASSWORD
+        }
+      });
+    }
+
+    return nodemailer.createTransport({
+      host: process.env.EMAIL_HOST,
+      port: process.env.EMAIL_PORT,
+      auth: {
+        user: process.env.EMAIL_USERNAME,
+        pass: process.env.EMAIL_PASSWORD
+      }
+    });
+  }
+
+  // Send the actual email
+  async send(template, subject) {
+    // 1) Render HTML based on a pug template
+    const html = pug.renderFile(`${__dirname}/../views/email/${template}.pug`, {
+      firstName: this.firstName,
+      url: this.url,
+      subject
+    });
+
+    // 2) Define email options
+    const mailOptions = {
+      from: this.from,
+      to: this.to,
+      subject,
+      html,
+      text: htmlToText.fromString(html)
+    };
+
+    // 3) Create a transport and send email
+    await this.newTransport().sendMail(mailOptions);
+  }
+
+  async sendWelcome() {
+    await this.send('welcome', 'Welcome to the Natours Family!');
+  }
+
+  async sendPasswordReset() {
+    await this.send(
+      'passwordReset',
+      'Your password reset token (valid for only 10 minutes)'
+    );
+  }
+};