forgot password js

src/auth/forgotPass.js

@@ -0,0 +1,55 @@
+const express = require('express');
+const { server } = require('ws');
+const crypto = require('crypto');
+const nodeMail = require('nodemailer');
+require('dotenv').config();
+
+const transporter = nodeMail.createTransport({
+    service: 'gmail',
+    auth: {
+        user: process.env.EMAIL_USER,
+        pass: process.env.PASS,
+    }
+});
+
+module.exports = (users) => {
+    const router = express.Router();
+
+
+    router.post('/resetPass', async (req, res) => {
+        const { email } = req.body;
+        const user = await users.findOne({ email });
+
+        if (!user) {
+            req.session.error = 'No user found'
+            return res.redirect('/forgotPassword');
+        }
+
+        const token = crypto.randomBytes(32).toString('hex');
+        const expiration = Date.now() + 360000;
+
+        await users.updateOne({ email }, {
+            $set: { resetToken: token, resetTokenExpires: expiration }
+        });
+
+        const resetUrl = `http://localhost:3000/reset/${token}`;
+
+        const mailSend = {
+            from: process.env.EMAIL_USER,
+            to: email,
+            subject: 'Password reset',
+            text: `reset your password here ${resetUrl} \n this link will expire within 1 hour`,
+
+        };
+
+        try {
+            await transporter.sendMail(mailSend);
+            req.session.reset = 'Reset link sent Check your email';
+            res.redirect('/login');
+        } catch (err) {
+            console.log('there was an error', err);
+            res.status(500).send('email failed to send try again');
+        }
+    });
+    return router;
+}