Implemented JWT authentication using Passport.js

1 files changed, 47 insertions, 0 deletions

diff --git a/server/controllers/user.js b/server/controllers/user.js
new file mode 100644
index 0000000..e3c1078
--- /dev/null
+++ b/server/controllers/user.js
@@ -0,0 +1,47 @@
+const bcrypt = require('bcryptjs');
+const jwt = require('jsonwebtoken');
+
+const User = require('../models/User');
+const {masterKey} = require("../config/env");
+
+module.exports = {
+
+  register(req, res) {
+    if (req.body.password !== req.body.confirmPassword)
+      res.json({status: "Passwords do not match!"});
+    else {
+      const newUser = new User({
+        firstname: req.body.firstname,
+        lastname: req.body.lastname,
+        email: req.body.email,
+        password: bcrypt.hashSync(req.body.password)
+      });
+
+      newUser.save()
+        .then(() => res.json({status: "User successfully registered!"}))
+        .catch(err => res.json({
+          status: "Error when registering user!",
+          error: err
+        }));
+    }
+  },
+
+  login(req, res) {
+    User.findOne({email: req.body.email}, (err, user) => {
+      if (err)
+        res.json({status: "Database error.", error: err});
+
+      if (!bcrypt.compareSync(req.body.password, user.password))
+        res.json({status: "Wrong credentials!"});
+      else {
+        const payload = {sub: user._id};
+        const token = jwt.sign(payload, masterKey, {expiresIn: "1d"});
+        res.json({
+          status: "Successfully logged in!",
+          token
+        });
+      }
+    });
+  }
+
+};