Fix Eslint errors

.eslintrc.json

@@ -1,3 +1,6 @@
 {
-    "extends": "airbnb-base"
+    "extends": "airbnb-base",
-}
+    "rules": {
+      "max-len": ["error", { "comments": 120 }]
+    }
+}

app/models/user.js

@@ -10,7 +10,11 @@ const UserSchema = new Schema({
     type: String, required: [true, "can't be blank"],
   },
   email: {
-    type: String, lowercase: true, unique: true, required: [true, "can't be blank"], index: true,
+    type: String,
+    lowercase: true,
+    unique: true,
+    required: [true, "can't be blank"],
+    index: true,
   },
   password: {
     type: String, required: [true, "can't be blank"],

app/routes/auth/login.js

@@ -13,7 +13,10 @@ module.exports = (req, res, next) => {
     if (err) throw err;
 
     if (!user) {
-      return next({ status: 400, message: 'Authentication failed. User not found.' });
+      return next({
+        status: 400,
+        message: 'Authentication failed. User not found.',
+      });
     }
 
     // check if password matches
@@ -25,7 +28,11 @@ module.exports = (req, res, next) => {
           email: user.email,
         };
 
-        const token = jwt.sign({ user: dataUser }, secret, { expiresIn: '12h' });
+        const token = jwt.sign({
+          user: dataUser,
+        }, secret, {
+          expiresIn: '12h',
+        });
 
         // return the information including token as JSON
         return res.json({
@@ -40,7 +47,10 @@ module.exports = (req, res, next) => {
         });
       }
 
-      return next({ status: 401, message: 'Authentication failed. Wrong password.' });
+      return next({
+        status: 401,
+        message: 'Authentication failed. Wrong password.',
+      });
     });
   });
 };

app/routes/auth/register.js

@@ -15,12 +15,19 @@ module.exports = (req, res, next) => {
 
   UserModel.countDocuments({ email: req.body.email }, (err, c) => {
     if (c !== 0) {
-      return next({ status: 401, message: 'Email is already taken by another user.' });
+      return next({
+        status: 401,
+        message: 'Email is already taken by another user.',
+      });
     }
 
     return User.save((saveErr) => {
       if (saveErr) {
-        return next({ status: 500, message: 'Database error', error: [saveErr] });
+        return next({
+          status: 500,
+          message: 'Database error',
+          error: [saveErr],
+        });
       }
 
       return res.status(201).json({ success: true, message: 'Success' });

app/routes/note/create.js

@@ -6,7 +6,11 @@ module.exports = (req, res, next) => {
 
   const { user } = jwt.decode(req.headers.authorization);
 
-  const Note = new NoteModel({ title: req.body.title, text: req.body.text, user: user.id });
+  const Note = new NoteModel({
+    title: req.body.title,
+    text: req.body.text,
+    user: user.id,
+  });
 
   Note.save((err) => {
     if (err) {

app/routes/note/index.js

@@ -58,7 +58,7 @@ note.put('/:id', Authentication, UpdateValidation, update);
  *       "message": "Note successfully deleted."
  *     }
  * @apiErrorExample {json} Error-Response:
- *     HTTP/1.1 403 Not Found
+ *     HTTP/1.1 403 Forbidden
  *     {
  *       "success": false,
  *       "message": "Access forbidden.",

app/routes/user/index.js

@@ -22,10 +22,13 @@ user.get('/me', Authentication, profile);
   * @api {put} /user/me Update account information
   * @apiName UpdateUser
   * @apiGroup User
+  * @apiDescription Send only password and new_password to change the password. Otherwise they will be ignored.
   *
-  * @apiParam {String} Firstname new firstname.
+  * @apiParam {String} Firstname New firstname.
-  * @apiParam {String} Lastname new lastname.
+  * @apiParam {String} Lastname New lastname.
-  * @apiParam {String} Email new email address.
+  * @apiParam {String} Email New email address.
+  * @apiParam {String} Password Actual password.
+  * @apiParam {String} Password New password.
   *
   * @apiSuccess {Object} user User object.
   */

app/routes/user/update.js

@@ -1,5 +1,20 @@
-module.exports = (req, res) => {
+const mongoose = require('mongoose');
-  const user = {};
+const jwt = require('jsonwebtoken');
 
-  res.status(200).json({ user });
+module.exports = (req, res, next) => {
+  const UserModel = mongoose.model('User');
+
+  const { user } = jwt.decode(req.headers.authorization);
+
+  return UserModel.findById(user.id, 'id firstname lastname email')
+    .lean()
+    .exec()
+    .then((result) => {
+      if (result === null) {
+        return next({ status: 401, message: 'User does not exists.' });
+      }
+
+      return res.status(200).json(result);
+    })
+    .catch(() => next({ status: 401, message: 'User does not exists.' }));
 };

app/validation/auth.js

@@ -16,7 +16,7 @@ module.exports = (req, res, next) => {
       return next({ status: 401, error: validateErr.details });
     }
 
-    return jwt.verify(req.headers.authorization, secret, (err, decoded) => {
+    return jwt.verify(req.headers.authorization, secret, (err) => {
       if (err) {
         return next({ status: 401, message: 'Token error.', error: [err] });
       }

app/validation/login.js

@@ -12,7 +12,11 @@ module.exports = (req, res, next) => {
   },
   schema, (validateErr) => {
     if (validateErr) {
-      return next({ status: 400, message: 'Form is invalid.', error: validateErr.details });
+      return next({
+        status: 400,
+        message: 'Form is invalid.',
+        error: validateErr.details,
+      });
     }
 
     return next();

app/validation/note/create.js

@@ -12,7 +12,11 @@ module.exports = (req, res, next) => {
   },
   schema, (validateErr) => {
     if (validateErr) {
-      return next({ status: 400, message: 'Form is invalid.', error: validateErr.details });
+      return next({
+        status: 400,
+        message: 'Form is invalid.',
+        error: validateErr.details,
+      });
     }
 
     return next();

app/validation/note/update.js

@@ -12,7 +12,11 @@ module.exports = (req, res, next) => {
   },
   schema, (validateErr) => {
     if (validateErr) {
-      return next({ status: 400, message: 'Form is invalid.', error: validateErr.details });
+      return next({
+        status: 400,
+        message: 'Form is invalid.',
+        error: validateErr.details,
+      });
     }
 
     return next();

app/validation/register.js

@@ -16,7 +16,11 @@ module.exports = (req, res, next) => {
   },
   schema, (validateErr) => {
     if (validateErr) {
-      return next({ status: 400, message: 'Form is invalid.', error: validateErr.details });
+      return next({
+        status: 400,
+        message: 'Form is invalid.',
+        error: validateErr.details,
+      });
     }
 
     return next();

index.js

@@ -10,7 +10,11 @@ const port = process.env.PORT || 8080; // set our port
 app.use('/', routes);
 
 app.use((err, req, res, next) => {
-  res.status(err.status || 400).json({ success: false, message: err.message || 'An error occured.', errors: err.error || [] });
+  res.status(err.status || 400).json({
+    success: false,
+    message: err.message || 'An error occured.',
+    errors: err.error || [],
+  });
 });
 
 app.use((req, res) => {