7 files changed, 88 insertions, 1 deletions
diff --git a/server/config/passport.js b/server/config/passport.js
new file mode 100644
index 0000000..02ad4f6
--- /dev/null
+++ b/server/config/passport.js
@@ -0,0 +1,29 @@
+const passport = require('passport');
+const jwtStrategy = require('passport-jwt').Strategy;
+const extractJwt = require('passport-jwt').ExtractJwt;
+
+const {masterKey} = require("../config/env");
+const User = require('../models/User');
+
+const options = {
+  jwtFromRequest: extractJwt.fromAuthHeaderAsBearerToken(),
+  secretOrKey: masterKey
+};
+
+const jwtStrategyCallback = (jwtPayload, done) => {
+  // Try to find user
+  User.findOne({_id: jwtPayload.sub}, (err, user) => {
+    // Database error
+    if (err)
+      return done(err, false);
+
+    // No user found
+    if (!user)
+      return done(null, false);
+
+    // Successful login
+    return done(null, user);
+  })
+};
+
+passport.use(new jwtStrategy(options, jwtStrategyCallback));
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
+        });
+      }
+    });
+  }
+
+};
diff --git a/server/main.js b/server/main.js
index 4fbb0be..bdcf9a4 100644
--- a/server/main.js
+++ b/server/main.js
@@ -1,6 +1,7 @@
 const express = require('express');
 const app = express();
 const mongoose = require('mongoose');
+const passport = require('passport');
 
 const {port, mongoUrl} = require("./config/env");
 const apiRoutes = require('./routes/api');
@@ -16,6 +17,9 @@ mongoose.connection.once('open', () => console.log("Successfully connected to Mo
 
 app.use(express.json());
 
+require('./config/passport');
+app.use(passport.initialize());
+
 app.use('/api', apiRoutes);
 
 app.listen(port, () => console.log(`Server started on port ${port}.`));
diff --git a/server/models/User.js b/server/models/User.js
index 401fb32..294c016 100644
--- a/server/models/User.js
+++ b/server/models/User.js
@@ -22,6 +22,7 @@ const UserSchema = new mongoose.Schema({
   },
   email: {
     type: String,
+    unique: [true, "Account with given email already exists!"],
     required: [true, "You need to provide an email."],
     maxLength: [100, "You can't have a email longer than 100 characters."],
     validate: {
diff --git a/server/package-lock.json b/server/package-lock.json
index 6b5a9bf..1864692 100644
--- a/server/package-lock.json
+++ b/server/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "server",
-  "version": "1.0.0",
+  "version": "0.1.0",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
diff --git a/server/package.json b/server/package.json
index 096861b..05b399e 100644
--- a/server/package.json
+++ b/server/package.json
@@ -13,6 +13,7 @@
     "bcryptjs": "^2.4.3",
     "dotenv": "^10.0.0",
     "express": "^4.17.1",
+    "jsonwebtoken": "^8.5.1",
     "mongoose": "^5.13.2",
     "passport": "^0.4.1",
     "passport-jwt": "^4.0.0",
diff --git a/server/routes/api.js b/server/routes/api.js
index 3684aa0..a0890a7 100644
--- a/server/routes/api.js
+++ b/server/routes/api.js
@@ -1,8 +1,13 @@
 const express = require('express');
 const router = express.Router();
+const passport = require('passport');
 
 const exampleController = require('../controllers/example');
+const userController = require('../controllers/user');
 
 router.get('/', exampleController.index);
+router.get('/protected', passport.authenticate('jwt', {session: false}), exampleController.index);
+router.post('/register', userController.register);
+router.post('/login', userController.login);
 
 module.exports = router;