Develop Reference

findById() returning null on node

I'm trying to get the current user loggedin using findById() of mongoose, but it always return null. I tried converting the id to mongoose.Types.ObjectId(string id), but i get the same result. How do i get the current user loggedin using findById(). Thanks in advance.
This is my controller
exports.createList = async (req, res, next) => {
const { error } = listValidation(req.body);
if (error) {
return res.status(404).send(error.details[0].message);
}
const list = new List({
title: req.body.title,
description: req.body.description,
createdDate: req.body.createdDate,
endDate: req.body.endDate,
creator: req.user._id,
});
try {
await list.save();
console.log("LIST CREATED");
console.log(req.user);
const user = await User.findById(mongoose.Types.ObjectId(req.user._id));
console.log(user);
user.lists.push(list);
await user.save();
console.log("LIST ADDED TO USER");
res
.status(201)
.json({ creator: { _id: user._id, username: user.username } });
} catch (error) {
res.status(400).send("An error occured");
}
};
This is the User model
const mongoose = require("mongoose");
const Schema = mongoose.Schema;
const userSchema = new Schema(
{
email: {
type: String,
required: true,
min: 6,
max: 255,
},
username: {
type: String,
required: true,
min: 6,
max: 255,
},
password: {
type: String,
required: true,
min: 6,
max: 1024,
},
lists: [
{
type: Schema.Types.ObjectId,
ref: "List",
},
],
},
{ timestamps: true }
);
module.exports = mongoose.model("User", userSchema);
Middleware to verified token and save user id to req.body
const jwt = require("jsonwebtoken");
module.exports = (req, res, next) => {
// Check if there is a token from req.header
const token = req.header("auth-token");
if (!token) {
return res.status(401).send("Access denied");
}
try {
const verified = jwt.verify(token, process.env.TOKEN_SECRET);
req.user = verified;
next();
} catch (error) {
res.status(400).send("Invalid token");
}
};

How to fix: Error: data and hash arguments required

This is a rest API that fetches movie data, similar to Netflix. I've created a login route for new users and registered users, however, when I test the API on postman and attempt to log in as a user I get an error message:
Errors:
Expect Output:
I want the user to log in successfully
The Problem:
I can't find anything wrong with the code despite reference errors
Question:
What kind of data and hash arguments do I require? What is causing the problem?
Code:
source code
model.js
const mongoose = require('mongoose');
const bcrypt = require('bcrypt');
let movieSchema = mongoose.Schema({
Title: {
type: String,
required: true
},
Description: {
type: String,
required: true
},
Genre: {
Name: String,
Description: String
},
Director: {
Name: String,
Bio: String,
Birth: String
},
Actors: [String],
ImageURL: String,
Featured: Boolean
});
let userSchema = mongoose.Schema({
Username: {
type: String,
required: true
},
Password: {
type: String,
required: true
},
Email: {
type: String,
required: true
},
Birthday: Date,
FavoriteMovies: [{
type: mongoose.Schema.Types.ObjectId,
ref: 'Movie'
}]
});
// HASH THE PASSWORD BEFORE SAVING THE USER MODEL TO THE DATABASE
userSchema.statics.hashPassword = (password) => {
return bcrypt.hashSync(password, 10);
};
// COMPARE THE HASHED PASSWORD IN THE DATABASE WITH THE ONE PROVIDED BY THE USER WHEN THEY LOG IN
userSchema.methods.validatePassword = function(password) {
return bcrypt.compareSync(password, this.Password);
};
// SCHEMA FOR DIRECTORS
let directorSchema = mongoose.Schema({
Name: {
type: String,
required: true
},
Bio: {
type: String,
required: true
},
Birth: {
type: String,
required: true
}
})
/// SCHEMA FOR GENRES
let genreSchema = mongoose.Schema({
Name: {
type: String,
required: true
},
Description: {
type: String,
required: true
}
})
// CREATE MODELS FROM SCHEMAS
let Movie = mongoose.model('Movie', movieSchema);
let User = mongoose.model('User', userSchema);
let Director = mongoose.model('Director', directorSchema);
let Genre = mongoose.model('Genre', genreSchema);
// EXPORT MODELS
module.exports.Movie = Movie;
module.exports.User = User;
module.exports.Director = Director;
module.exports.Genre = Genre;
passport.js
const passport = require('passport'),
LocalStrategy = require('passport-local').Strategy,
Models = require('./models/models'),
passportJWT = require('passport-jwt');
let Users = Models.User,
JWTStrategy = passportJWT.Strategy,
ExtractJWT = passportJWT.ExtractJwt;
passport.use(new LocalStrategy({
usernameField: 'Username',
passwordField: 'Password'
}, (username, password, callback) => {
console.log(`${username} ${password}`);
Users.findOne({
Username: username
}, (error, user) => {
if (error) {
console.log(error);
return callback(error);
}
if (!user) {
console.log('incorrect username');
return callback(null, false, {
message: 'Incorrect username or password.'
});
}
if (!user.validatePassword(password)) {
console.log('incorrect password');
return callback(null, false, {
message: 'Incorrect password.'
});
}
console.log('finished');
return callback(null, user);
});
}));
passport.use(new JWTStrategy({
jwtFromRequest: ExtractJWT.fromAuthHeaderAsBearerToken(),
secretOrKey: 'your_jwt_secret'
}, async(jwtPayload, callback) => {
try {
const user = await Users.findById(jwtPayload._id);
return callback(null, user);
} catch (error) {
return callback(error);
}
}));
index.js
const express = require('express'),
morgan = require('morgan'),
bodyParser = require('body-parser'),
uuid = require('uuid'),
mongoose = require('mongoose'),
Models = require('./models/models'),
{
check,
validationResult
} = require('express-validator');
const app = express();
// SCHEMAS
const Movies = Models.Movie;
const Users = Models.User;
const Genres = Models.Genre;
const Directors = Models.Director;
mongoose.connect('mongodb://localhost:27017/myMovies', {
useNewUrlParser: true,
useUnifiedTopology: true
}); // DATABASE Option 1: Local DB
// mongoose.connect(process.env.CONNECTION_URI, { useNewUrlParser: true, dbName: "myMoviesDB", useUnifiedTopology: true }); // REMOTE DATABASE Option 2: Remote DB
// MIDDLEWARE
app.use(bodyParser.json());
// LOGGING MIDDLEWARE
const cors = require('cors');
// ALL ORIGINS ARE ALLOWED TO ACCESS THE API ENDPOINTS
app.use(cors());
// CETAIN ORIGINS ARE ALLOWED TO ACCESS THE API ENDPOINTS:
// let allowedOrigins = ['http://localhost:8080', 'http://testsite.com']
// app.use(cors({
// origin: (origin, callback) => {
// if (!origin) return callback(null, true); // i don't understand this line
// if (allowedOrigins.indexOf(origin) === -1){ // specific origin not in allowedOrigins list
// let message = 'The CORS policy for this application doesn’t allow access from origin ' + origin;
// return callback(new Error(message), false);
// }
// return callback(null, true);
// }
// }));
// ERROR HANDLING MIDDLEWARE
app.use((err, req, res, next) => {
console.error(err.stack);
res.status(500).send('Something broke!');
});
// INPUT VALIDATION
const userValidation = [
check('Username', 'Username is required').isLength({
min: 5
}),
check('Username', 'Username contains non alphanumeric characters - not allowed.').isAlphanumeric(),
check('Password', 'Password is required').not().isEmpty(),
check('Email', 'Email does not appear to be valid').isEmail()
];
// INPUT VALIDATION FOR MOVIES
const movieValidation = [
check('Title', 'Title is required').not().isEmpty(),
check('Description', 'Description is required').not().isEmpty(),
check('Genre', 'Genre is required').not().isEmpty(),
check('Director', 'Director is required').not().isEmpty(),
check('Actors', 'Actors is required').not().isEmpty(),
check('ImageURL', 'ImageURL is required').not().isEmpty(),
check('Featured', 'Featured is required').not().isEmpty()
];
//AUTHENTICATION
require('./auth')(app);
const passport = require('passport');
const {
Passport
} = require('passport');
require('./passport');
// LOGS REQUESTS TO THE CONSOLE
app.use(morgan('common'));
app.use(express.static('public'));
//ROUTING / HOME
app.get("/", (req, res) => {
res.send('Hello there! Welcome to myMovies');
})
// LIST OF ALL MOVIES
app.get('/users', passport.authenticate('jwt', {
session: false
}), (req, res) => {
Users.find()
.then((allUsers) => {
res.status(201).json(allUsers);
})
.catch((err) => {
console.error(err);
res.status(500).send(`Error: ${err}`);
});
});
// ADD User
app.post('/users', userValidation, (req, res) => {
//check for validation errors
let errors = validationResult(req);
if (!errors.isEmpty()) {
return res.status(422).json({
errors: errors.array()
});
}
let hashedPassword = Users.hashPassword(req.body.Password);
Users.findOne({
Username: req.body.Username
})
.then((user) => {
if (user) {
return res.status(400).send(`Username ${req.body.Username} already taken.`);
} else {
Users
.create({
Username: req.body.Username,
Password: hashedPassword,
Email: req.body.Email,
Birthday: req.body.Birthday
})
.then((new_user) => {
res.status(201).json(new_user)
})
.catch((error) => {
console.error(error);
res.status(500).send(`Error: ${error}`);
})
}
})
.catch((error) => {
console.error(error);
res.status(500).send(`Error: ${error}`);
});
});
// REMOVE USER
app.delete('/users/:Username', passport.authenticate('jwt', {
session: false
}), (req, res) => {
// ONLY ALLOWS USERS TO DELETE THEIR OWN ACCOUNT
if (req.user.Username !== req.params.Username) {
res.status(403).json('You are not authorized to delete this user.');
} else {
Users.findOneAndRemove({
Username: req.params.Username
})
.then((user) => {
if (!user) {
res.status(400).send(`${req.params.Username} was not found!`);
} else {
res.status(200).send(`${req.params.Username} was deleted`);
}
}).catch((err) => {
console.error(err);
res.status(500).send(`Error: ${err}`);
});
}
});
// GET USER INFO BY USERNAME
app.get('/users/:Username', passport.authenticate('jwt', {
session: false
}), (req, res) => {
Users.findOne({
Username: req.params.Username
}).then((user) => {
res.json(user);
}).catch((err) => {
console.error(err);
res.status(500).send(`Error: ${err}`);
});
});
// UPDATE USER INFO
app.put('/users/:Username', passport.authenticate('jwt', {
session: false
}), userValidation, (req, res) => {
const errors = validationResult(req);
if (!errors.isEmpty()) {
return res.status(422).json({
errors: errors.array()
});
}
Users.findOneAndUpdate({
Username: req.params.Username
}, {
$set: {
Username: req.body.Username,
Password: req.body.Password,
Email: req.body.Email,
Birthday: req.body.Birthday
}
}, {
new: true
}, // This line ensures that the updated document is returned
(err, updateUser) => {
if (err) {
console.error(err);
res.status(500).send(`Error: ${err}`);
} else {
res.json(updateUser); // Return the updated document
}
})
});
// MOVIES
// GET: fetches a list of all movies
// app.get('/movies', (req, res) => {
// Movies.find()
// .then((movies) => {
// res.status(201).json(movies);
// })
// .catch((error) => {
// console.error(error);
// res.status(500).send(`Error: ${error}`);
// });
// });
app.get('/movies', passport.authenticate('jwt', {
session: false
}), (req, res) => {
Movies.find()
.then((movies) => {
res.status(201).json(movies);
})
.catch((error) => {
console.error(error);
res.status(500).send(`Error: ${error}`);
});
});
// GET: fetches movies by title
app.get('/movies/:Title', passport.authenticate('jwt', {
sesson: false
}), (req, res) => {
Movies.findOne({
Title: req.params.Title
})
.then((movie) => {
res.json(movie);
}).catch((err) => {
console.error(err);
res.status(500).send('Error: ' + err);
});
});
// ADD MOVIE TO FAVORITES LIST OF USER
app.post('/users/:Username/movies/:MovieID',
passport.authenticate({
session: false
}),
(req, res) => {
if (req.user.Username !== req.params.Username) {
res.status(403).json('Not allowed to add movie to another user\'s favorites list');
} else {
Users.findOneAndUpdate({
Username: req.params.Username
}, {
$addToSet: {
FavoriteMovies: req.params.MovieID
}
}, {
$push: {
FavoriteMovies: req.params.MovieID
}
}, {
new: true
}, // This line ensures that the updated document is returned
(err, updated_User) => {
if (err) {
console.error(err);
res.status(500).send(`Error:${err}`)
} else {
res.json(updated_User)
}
});
}
});
// REMOVE MOVIE FROM FAVORITES
app.delete('/users/:Username/movies/:MovieID', passport.authenticate('jwt', {
session: false
}), (req, res) => {
// ONLY ALLOQWS USERS TO REMOVE MOVIES FROM THEIR OWN FAVORITES
if (req.user.Username != req.params.Username) {
res.status(403).json('Not allowed to remove movie from another user\'s favorites list');
} else {
Users.findOneAndUpdate({
Username: req.params.Username
}, {
pull: {
FavoriteMovies: req.params.MovieID
}
}, {
new: true
}) // THIS LINE ENSURES THAT THE UPDATED DOCUMENT IS RETURNED
.then((updatedUser) => {
res.status(200).send(`Favorite movie removed from ${updatedUser.Username}`);
})
.catch((err) => {
console.error(err);
res.status(500).send(`Error: ${err}`);
});
}
});
// DIRECTORS
// RETURN A LIST OF ALL DIRECTORS BY NAME (BIO, BIRTHYEAR)
app.get('/directors/:Name', passport.authenticate('jwt', {
session: false
}), (req, res) => {
Directors.findOne({
Name: req.params.Name
}).then((director) => {
res.json(director);
}).catch((err) => {
console.error(err);
res.status(500).send('Error: ' + err); // 500: INTERNAL SERVER ERROR
})
})
// GENRES
// GET: returns all genres
app.get('/genres', (req, res) => {
Genres.find().then((genre) => {
res.status(201).json(genre);
}).catch((err) => {
console.error(err);
res.status(400).send('Error: ' + err);
})
})
// RETURNS GENRE BY NAME
app.get('/genres/:Name', (req, res) => {
Genres.findOne({
Name: req.params.Name
}).then((genreName) => {
res.status(201).json(genreName)
}).catch((err) => {
console.error(err);
res.status(500).send('Error: ' + err);
})
})
// DOCUMENTATION ROUTE
app.get('/documentation', (req, res) => {
res.sendFile('public/documentation.html');
});
// SERVER & HEROKU
const port = process.env.PORT || 8081;
app.listen(port, '0.0.0.0', () => {
console.log(`Listening on Port ${port}`);
});
Research:
I've searched and read through most of the common questions related to the issue, but none helped.
Question #1
Question #2
Thank you in advance for taking the time to answer my question.

Route.post() requires a callback function but got a [object Undefined]? Why am I getting this error?

I'm working on the backend of my react project and I seem to be having some trouble with the backend for the info. When I do npm start I get an error saying Route.post() requires a callback function but got a [object Undefined] and I'm confused as to why.
Here is my server.js file
const express = require("express");
const cors = require("cors");
const dbConfig = require("./app/config/db.config");
const app = express();
var corsOptions = {
origin: "http://localhost:8081"
};
app.use(cors(corsOptions));
// parse requests of content-type - application/json
app.use(express.json());
// parse requests of content-type - application/x-www-form-urlencoded
app.use(express.urlencoded({ extended: true }));
const db = require("./app/models");
const Role = db.role;
db.mongoose
.connect(`mongodb+srv://tami00:MEUxClWqUNbLz359#cluster0.gmvao.mongodb.net/test?retryWrites=true&w=majority`, {
useNewUrlParser: true,
useUnifiedTopology: true
})
.then(() => {
console.log("Successfully connect to MongoDB.");
initial();
})
.catch(err => {
console.error("Connection error", err);
process.exit();
});
// simple route
app.use('/favourite', require('.app/routes/favourite.routes'));
// routes
// require(".app/routes/favourite.routes")(app);
require("./app/routes/auth.routes")(app);
require("./app/routes/user.routes")(app);
// set port, listen for requests
const PORT = process.env.PORT || 8080;
app.listen(PORT, () => {
console.log(`Server is running on port ${PORT}.`);
});
function initial() {
Role.estimatedDocumentCount((err, count) => {
if (!err && count === 0) {
new Role({
name: "user"
}).save(err => {
if (err) {
console.log("error", err);
}
console.log("added 'user' to roles collection");
});
new Role({
name: "creator"
}).save(err => {
if (err) {
console.log("error", err);
}
console.log("added 'creator' to roles collection");
});
new Role({
name: "watcher"
}).save(err => {
if (err) {
console.log("error", err);
}
console.log("added 'watcher' to roles collection");
});
}
});
}
and here is my favourite.routes.js file. I have no issue with the other 2 routes.
const express = require('express');
const router = express.Router();
const{Favourite} = require("../models/favourite.model");
const {auth} = require("../middlewares/authJwt");
router.post("/favouriteNumber", auth, (req, res) => {
Favourite.find({"movieId": req.body.movieId})
.exec((err, favourite) => {
if(err) return res.status(400).send(err)
res.status(200).json({success: true, favouriteNumber: favourite.length})
})
})
router.post("/favourited", auth, (req, res) => {
Favourite.find({"movieId": req.body.movieId, "userFrom": req.body.userFrom})
.exec((err, favourite) => {
if(err) return res.status(400).send(err)
let result = false;
if(favourite.length !== 0) {
result = true
}
res.status(200).json({success: true, favourited: result});
})
})
router.post("/addToFavourite", auth, (req, res) => {
const favourite = new Favourite(req.body)
favourite.save((err, doc) => {
if(err) return res.json({success: false, err})
return res.status(200).json({success: true, doc})
})
})
router.post("/removeFavorite", auth, (req, res) => {
Favourite.findOneAndDelete({movieId: req.body.movieId, userFrom: req.body.userFrom})
.exec((err, doc) => {
if(err) return res.json({success: false, err})
return res.status(200).json({success: true, doc})
})
})
module.exports = router;
This is the favourite models where I'm creating the mongoose schema
const mongoose = require('mongoose');
const Schema = mongoose.Schema;
const favSchema = mongoose.Schema({
userFrom: {
type: mongoose.Schema.Types.ObjectId,
ref: 'User'
},
movieId : {
type: String
},
movieTitle : {
type: String
},
movieImg : {
type: String
}
})
const Favourite = mongoose.model('Favourite', favSchema);
module.exports = {Favourite}
Heres the middlewares auth file
const jwt = require("jsonwebtoken");
const config = require("../config/auth.config.js");
const db = require("../models");
const User = db.user;
const Role = db.role;
verifyToken = (req, res, next) => {
let token = req.headers["x-access-token"];
if (!token) {
return res.status(403).send({ message: "No token provided!" });
}
jwt.verify(token, config.secret, (err, decoded) => {
if (err) {
return res.status(401).send({ message: "Unauthorized!" });
}
req.userId = decoded.id;
next();
});
};
isAdmin = (req, res, next) => {
User.findById(req.userId).exec((err, user) => {
if (err) {
res.status(500).send({ message: err });
return;
}
Role.find(
{
_id: { $in: user.roles }
},
(err, roles) => {
if (err) {
res.status(500).send({ message: err });
return;
}
for (let i = 0; i < roles.length; i++) {
if (roles[i].name === "admin") {
next();
return;
}
}
res.status(403).send({ message: "Require Admin Role!" });
return;
}
);
});
};
isModerator = (req, res, next) => {
User.findById(req.userId).exec((err, user) => {
if (err) {
res.status(500).send({ message: err });
return;
}
Role.find(
{
_id: { $in: user.roles }
},
(err, roles) => {
if (err) {
res.status(500).send({ message: err });
return;
}
for (let i = 0; i < roles.length; i++) {
if (roles[i].name === "moderator") {
next();
return;
}
}
res.status(403).send({ message: "Require Moderator Role!" });
return;
}
);
});
};
const authJwt = {
verifyToken,
isAdmin,
isModerator
};
module.exports = authJwt;

const {auth} = require("../middlewares/authJwt"); uses destructuring, but your exports from ../middlewares/authJwt don't have a field auth.
auth therefore is undefined.

expressJs router.post() not working for multiple middleware giving [object Undefined] error

i am creating a REST API for my users, and i used express-validator for the validation before creating the user in the database.. but when i chain my middleware together in the router.py file it gives the error Error: Route.post() requires a callback function but got a [object Undefined]
i imported my middleware and controller from thier respective files.
here is the code in my router.py
const express = require('express');
const authMiddleware = require('../middlewares/authMiddleware');
const authController = require('../controllers/authController');
const router = express.Router();
router.post(
'/signup',
authMiddleware.verifySignUpInit(),
authMiddleware.verifySignUp,
authController.signup
);
module.exports = router;
in my middleware file i added this..
const jwt = require('jsonwebtoken');
const { authentication } = require('../config');
const { User } = require('../models');
const { body } = require('express-validator');
const verifySignUpInit = () => {
return [
body('email', 'email is required').exists().normalizeEmail().isEmail(),
body('phone', 'phone is required').exists().isInt(),
body('first_name', 'first_name is required').exists().isString(),
body('last_name', 'last_name is required').exists().isString(),
body('password', 'password is required').exists(),
];
};
const verifySignUp = (req, res, next) => {
const { email, phone, password } = req.body;
User.findOne({
email,
}).exec((err, user) => {
if (err) {
res.status(500).json({
status: 'error',
message: err,
});
}
if (user) {
return res.status(400).json({
status: 'failed',
message: 'Email Provided Already Exists',
});
}
});
User.findOne({
phone,
}).exec((err, user) => {
if (err) {
res.status(500).json({
status: 'error',
message: err,
});
}
if (user) {
return res.status(400).json({
status: 'failed',
message: 'Phone Provided Already Exists',
});
}
});
const password_is_valid = authentication.passwordSchema.validate(password);
if (!password_is_valid) {
return res.status(400).json({
status: 'failed',
message: 'password requirements not met',
});
}
next();
};
module.exports = {
verifySignUpInit,
verifySignUp,
};
and finally in my controller i have this..
const config = require('../config');
const db = require('../models');
var jwt = require('jsonwebtoken');
var bcrypt = require('bcryptjs');
const { validationResult } = require('express-validator');
const { User, Role } = db;
const { token_expiry_time, refresh_token_expiry_time } = config.authentication;
const signUp = (req, res) => {
const { email, phone, first_name, last_name, password } = req.body;
const errors = validationResult(req);
if (!errors.isEmpty()) {
return res.status(400).json({
status: 'failed',
message: errors.array(),
});
}
bcrypt.hash(password, 8, (err, hash) => {
if (err) {
return res.status(500).json({
status: 'error',
message: err,
});
}
const user = new User({
first_name: first_name,
last_name: last_name,
email: email,
phone: phone,
password: hash,
});
Role.findOne({ name: 'is_user' }, (err, role) => {
if (err) {
res.status(500).json({
status: 'error',
message: err,
});
return;
}
user.roles = [role._id];
user.save((err) => {
if (err) {
return res.status(500).json({
status: 'error',
message: err,
});
}
return res.status(201).json({
status: 'success',
data: {
user,
},
});
});
});
});
};
module.exports = {
signUp,
};
i cant tell what i am doing wrong :(

authController.signup
should be:
authController.signUp
You have to use the same capitalization for the property name you exported.

My app is crashing during JWT Authentication

I am new to MERN stack development and trying the JWT authentication. During this I am facing that my server is not working they crashed every time.
Yesterday It was working but today It's not working. Now they are showing this error.
This is error showing on console
MissingSchemaError: Schema hasn't been registered for model "users".
Here is my Schema:
const mongoose = require('mongoose');
const Schema = mongoose.Schema;
const UserSchema = new Schema({
name: {
type: String,
required: true
},
email: {
type: String,
required: true
},
password: {
type: String,
required: true
},
avatar: {
type: String
},
date: {
type: Date,
default: Date.now
}
});
const User = mongoose.model('users', UserSchema);
module.exports = User;
This code is in the routes folder - user.js file
// user.js
const express = require('express');
const router = express.Router();
const gravatar = require('gravatar');
const bcrypt = require('bcryptjs');
const jwt = require('jsonwebtoken');
const passport = require ('passport');
const validateRegisterInput = require('../validation/register');
const validateLoginInput = require('../validation/login');
const User = require('../models/User');
//Register Post Router
router.post('/register', function(req, res){
const {errors, isValid} = validateRegisterInput(req.body);
if(!isValid){
return res.status(400).json(errors);
}
User.findOne({
email: req.body.email
}).then(user => {
if(user){
return res.status(400).json({
email: 'Email already exists'
});
}
else {
const avatar = gravatar.url(req.body.email, {
s: '200',
r: 'pg',
d: 'mm'
});
const newUser = new User({
name: req.body.name,
email: req.body.email,
password: req.body.password,
avatar
});
bcrypt.genSalt(10, (err, salt) => {
if(err)
console.error('There was an error', err);
else{
bcrypt.hash(newUser.password, salt, (err, hash) => {
if(err)
console.error('There was an error', err);
else{
newUser.password = hash;
newUser
.save()
.then(user => {
res.json(user)
});
}
});
}
});
}
});
});
//Login Post Router
router.post('/login', (req, ress) => {
const {errors, isValid} = validateLoginInput(req.body);
if(isValid){
return res.status(400).json(errors);
}
const email = req.body.email;
const password = req.body.password;
User.findOne({email})
.then(user => {
if(!user) {
errors.email = 'User not found'
return res.status(404).json(errors);
}
bcrypt.compare(password, user.password)
.then(isMatch => {
if(isMatch){
const payload = {
id: user.id,
name: user.name,
avatar: user.avatar
}
jwt.sign(payload, 'secret', {
expiresIn: 3600
}, (err, token) => {
if(err)
console.error('There is some error in token', err);
else{
res.json({
success: true,
token: `Bearer ${token}`
});
}
});
}
else{
errors.password = 'Incorrect Password';
return
res.status(400).json(errors);
}
});
});
});
router.get('/me', passport.authenticate('jwt', {session: false}), (req, res) => {
return res.json({
id: req.user.id,
name: req.user.name,
email: req.user.email
});
});
module.exports = router;