How can I do Passport Authentication on multiple users? - node.js

Question

Here I have multiple users like Parent,Trainer,Provider.I wrote individual schemas, routes and verify codes for registration and login and for storing, collections also different for each.when I make to run the application it is properly running.And after that I opened the postman tool I registered as" parent" the response is "Registration Successfull" and login as parent I am getting token so that I can perform the functions what a Parent can do in my project.And after that I logout as parent.Next, when I try to registered as Trainer/Provider the response is "Unauthorized". But the fields what I am giving at time of registration are stored in respective collections in database.When I give same values what a parent gave at the time of registration to trainer registration and provider registration then the response is "Registration Successfull" when I give different values other than what a parent gave it shows me "Unauthorized".So, I want to know why this issue arises? And how can I fix this problem?
Here is my schema code
<!-- trainer schema -->
var mongoose = require('mongoose');
var Schema = mongoose.Schema;
var passportLocalMongoose = require('passport-local-mongoose');
var trainerUser= new Schema({
username:{type:String,required:true,unique:true},
email:{type:String,required:true,unique:true},
phone:{type:Number,required:true,unique:true },
password:{type:String});
trainerUser.plugin(passportLocalMongoose);
module.exports = mongoose.model('trainerUser', trainerUser);
<!-- parent schema -->
var mongoose = require('mongoose');
var Schema = mongoose.Schema;
var passportLocalMongoose = require('passport-local-mongoose');
var User = new Schema({
username: String,
email:String,
password: String,
phonenumber:Number
});
User.plugin(passportLocalMongoose);
module.exports = mongoose.model('parentlog', User);
<!-- provider schema -->
var mongoose = require('mongoose');
var Schema = mongoose.Schema;
var passportLocalMongoose = require('passport-local-mongoose');
var User= new Schema({
username:{type:String,required:true,unique:true},
email:{type:String,required:true,unique:true},
phone:{type:Number,required:true,unique:true },
password:{type:String});
User.plugin(passportLocalMongoose);
module.exports = mongoose.model('User',User);
Here is my routes code for each module
//trainer route
<!-- trainer route -->
var express = require('express');
var router = express.Router();
var passport = require('passport');
var trainerUser = require('../models/traineruser');
var Verify = require('./trainerverify');
<!-- GET users listing. -->
router.get('/', function(req, res, next) {
res.send('respond with a resource');
});
router.post('/register', function(req, res) {
trainerUser.register(new trainerUser({ username : req.body.username,email: req.body.email, phone:req.body.phone }),req.body.password,
function(err, user) {
if (err) {
return res.status(500).json({err: err});
}
passport.authenticate('local')(req, res, function () {
return res.status(200).json({status: 'Registration Successful!'});
});
});
});
router.post('/login', function(req, res, next) {
passport.authenticate('local', function(err, user, info) {
if (err) {
return next(err);
}
if (!user) {
return res.status(401).json({
err: info
});
}
req.logIn(user, function(err) {
if (err) {
return res.status(500).json({
err: 'Could not log in user'
});
}
var token = Verify.getToken(user);
res.status(200).json({
status: 'Login successful!',
success: true,
token: token
});
});
})(req,res,next);
});
router.get('/logout', function(req, res) {
req.logout();
res.status(200).json({
status: 'Bye!'
});
});
module.exports = router;
//parent route
const AuthenticationController = require('../controllers/authentication');
var express = require('express');
var router = express.Router();
var passport = require('passport');
var User = require('../models/puser');
var Verify = require('./parentverify');
var mongoose=require('mongoose');
const requireLogin = passport.authenticate('local', { session: false });
router.route('/')
.get(function(req, res) {
User.find({},function(err,users){
if(err) {
return res.status(403).json({
err: 'You are not authorized to perform this operation!'
});
} else {
res.json(users);
}
});
});
router.post('/register', function(req, res) {
User.register(new User({ username : req.body.username,email:req.body.email,phonenumber:req.body.phonenumber }),
req.body.password, function(err, user) {
if (err) {
return res.status(500).json({err: err});
}
passport.authenticate('local')(req, res, function () {
return res.status(200).json({status: 'Registration Successful!'});
});
});
});
router.post('/login', requireLogin, AuthenticationController.login);
router.get('/logout', function(req, res) {
req.logout();
res.status(200).json({
status: 'Bye!'
});
});
module.exports = router;
//provider route
var express = require('express');
var router = express.Router();
var passport = require('passport');
var User = require('../models/user');
var Verify= require('./userverify');
<!-- GET users listing. -->
router.get('/', function(req, res, next) {
res.send('respond with a resource');
});
router.post('/register', function(req, res) {
User.register(new User({ username : req.body.username,email: req.body.email, phone:req.body.phone }),req.body.password,
function(err, user) {
if (err) {
return res.status(500).json({err: err});
}
passport.authenticate('local')(req, res, function () {
return res.status(200).json({status: 'Registration Successful!'});
});
});
});
router.post('/login', function(req, res, next) {
passport.authenticate('local', function(err, user, info) {
if (err) {
return next(err);
}
if (!user) {
return res.status(401).json({
err: info
});
}
req.logIn(user, function(err) {
if (err) {
return res.status(500).json({
err: 'Could not log in user'
});
}
var token = Verify.getToken(user);
res.status(200).json({
status: 'Login successful!',
success: true,
token: token
});
});
})(req,res,next);
});
router.get('/logout', function(req, res) {
req.logout();
res.status(200).json({
status: 'Bye!'
});
});
module.exports = router;
and app.js code is here
var express = require('express');
var path = require('path');
var favicon = require('serve-favicon');
var logger = require('morgan');
var cookieParser = require('cookie-parser');
var bodyParser = require('body-parser');
var mongoose = require('mongoose');
var passport = require('passport');
var LocalStrategy = require('passport-local').Strategy;
var config = require('./config');
mongoose.connect(config.mongoUrl);
var db = mongoose.connection;
db.on('error', console.error.bind(console, 'connection error:'));
db.once('open', function () {
<!-- we're connected! -->
console.log("Connected correctly to server");
});
var users = require('./routes/users');
var trainerusers = require('./routes/trainerusers');
var pusers = require('./routes/pusers');
var contacts=require('./routes/contactRouter');
var student=require('./routes/studentRouter');
var batch=require('./routes/batchRouter');
var venue=require('./routes/venueRouter');
var trainerrouter = require('./routes/trainerrouter.js');
var report=require('./routes/reportRouter');
var attendance=require('./routes/attendanceRouter');
var app = express();
<!-- view engine setup -->
app.set('views', path.join(__dirname, 'views'));
app.set('view engine', 'jade');
<!-- uncomment after placing your favicon in /public-->
<!-- app.use(favicon(path.join(__dirname, 'public', 'favicon.ico')));-->
app.use(logger('dev'));
app.use(bodyParser.json());
app.use(bodyParser.urlencoded({ extended: false }));
app.use(cookieParser());
<!-- passport config -->
var User = require('./models/user');
var trainerUser = require('./models/traineruser');
var Puser = require('./models/puser');
app.use(passport.initialize());
passport.use(new LocalStrategy(Puser.authenticate(),trainerUser.authenticate(),User.authenticate()));
passport.serializeUser(Puser.serializeUser(),trainerUser.serializeUser(),User.serializeUser());
passport.deserializeUser(Puser.deserializeUser(),trainerUser.deserializeUser(),User.deserializeUser());
app.use(express.static(path.join(__dirname, 'public')));
app.use('/users', users);
app.use('/trainerusers', trainerusers);
app.use('/pusers', pusers);
app.use('/contacts',contacts);
app.use('/student',student);
app.use('/batch',batch);
app.use('/venue',venue);
app.use('/report',report);
app.use('/trainer',trainerrouter);
app.use('/attendance',attendance);
<!-- catch 404 and forward to error handler -->
app.use(function(req, res, next) {
var err = new Error('Not Found');
err.status = 404;
next(err);
});
<!-- error handlers -->
<!-- development error handler -->
<!-- will print stacktrace -->
if (app.get('env') === 'development') {
app.use(function(err, req, res, next) {
res.status(err.status || 500);
res.json({
message: err.message,
error: err
});
});
}
<!-- production error handler -->
<!-- no stacktraces leaked to user -->
app.use(function(err, req, res, next) {
res.status(err.status || 500);
res.json({
message: err.message,
error: {}
});
});
module.exports = app;