send password recover email

Author: rakibtweets

Controllers/userAuthController.js

@@ -3,6 +3,7 @@ const User = require('../Modals/userModels');
 const ErrrorHandler = require('../Utils/errorHandler');
 const catchAsyncErrors = require('../Middlewares/catchAsyncErrors');
 const sendToken = require('../Utils/JwtToken');
+const sendEmail = require('../Utils/sendEmail');
 
 // Register a user => /api/v1/register
 exports.registerUser = catchAsyncErrors(async (req, res, next) => {
@@ -47,6 +48,43 @@ exports.loginUser = catchAsyncErrors(async (req, res, next) => {
   sendToken(user, 200, res);
 });
 
+// Fotgot Password => /api/v1/password/forgot
+
+exports.fotgotPassword = catchAsyncErrors(async (req, res, next) => {
+  const user = await User.findOne({ email: req.body.email });
+  if (!user) {
+    return next(new ErrrorHandler('User not Found with this email', 404));
+  }
+
+  // Get the reset token
+  const resetToken = user.getResetPasswordToken();
+  await user.save({ validateBeforeSave: false });
+
+  // Create reset password url
+  const resetUrl = `${req.protocol}://${req.get(
+    'host'
+  )}/password/reset/${resetToken}`;
+
+  const message = `Your password reset token is as follow:\n\n${resetUrl}\n\nIf you have not requested this email, then ignore it.`;
+
+  try {
+    await sendEmail({
+      email: user.email,
+      subject: 'E-commerce Password Recovery',
+      message,
+    });
+    res.status(200).json({
+      success: true,
+      message: `Email sent to: ${user.email}`,
+    });
+  } catch (error) {
+    user.resetPasswordToken = undefined;
+    user.resetPasswordExpire = undefined;
+    await user.save({ validateBeforeSave: false });
+    return next(new ErrrorHandler(error.message, 500));
+  }
+});
+
 // LogOut User => api/v1/logOut
 
 exports.logOutUser = catchAsyncErrors(async (req, res, next) => {

Routes/userAuth.js

@@ -3,13 +3,16 @@ const {
   registerUser,
   loginUser,
   logOutUser,
+  fotgotPassword,
 } = require('../Controllers/userAuthController');
 const router = express.Router();
 
 // user Register
 
 router.post('/register', registerUser);
 router.post('/login', loginUser);
+
+router.post('/password/forgot', fotgotPassword);
 router.get('/logOut', logOutUser);
 
 module.exports = router;

Utils/sendEmail.js

@@ -0,0 +1,21 @@
+const nodemailer = require('nodemailer');
+
+const sendEmail = async (options) => {
+  const transporter = nodemailer.createTransport({
+    host: process.env.SMTP_HOST,
+    port: process.env.SMTP_PORT,
+    auth: {
+      user: process.env.SMTP_EMAIL,
+      pass: process.env.SMTP_PASSWORD,
+    },
+  });
+  const message = {
+    from: `${process.env.SMTP_FROM_NAME} <${process.env.SMTP_FROM_NAME}>`,
+    to: options.email,
+    subject: options.subject,
+    text: options.message,
+  };
+  await transporter.sendMail(message);
+};
+
+module.exports = sendEmail;