1//File: controllers/userController.js
  2var mongoose = require('mongoose');
  3var userModel  = mongoose.model('userModel');
  4
  5/* */
  6var jwt    = require('jsonwebtoken'); // used to create, sign, and verify tokens
  7var express         = require("express");
  8var app             = express();
  9var config = require('../config'); // get our config file
 10app.set('superSecret', config.secret); // secret variable
 11/* */
 12
 13//GET - Return all Users in the DB
 14exports.findAllUsers = function(req, res) {
 15	userModel.find(function(err, users) {
 16    if(err) res.send(500, err.message);
 17
 18    console.log('GET /users');
 19		res.status(200).jsonp(users);
 20	});
 21};
 22
 23//GET - Return a User with specified ID
 24exports.findById = function(req, res) {
 25	userModel.findById(req.params.id, function(err, user) {
 26    if(err) return res.send(500, err.message);
 27
 28    console.log('GET /users/' + req.params.id);
 29		res.status(200).jsonp(user);
 30	});
 31};
 32
 33exports.findUserByUsername = function(req, res) {
 34    userModel.find({
 35      username: req.params.username
 36  }, function(err, user) {
 37
 38      if (err) throw err;
 39
 40      if (!user) {
 41        res.json({ success: false, message: 'no user found' });
 42    } else if (user) {
 43        console.log(user);
 44          // return the information including token as JSON
 45          //res.jsonp(user);
 46	  		res.status(200).jsonp(user[0]);
 47
 48
 49      }
 50
 51    });
 52};
 53
 54//POST - Insert a new User in the DB
 55exports.addUser = function(req, res) {
 56	console.log('POST new user, name: ' + req.body.username);
 57	//console.log(req.body);
 58
 59	var user = new userModel({
 60		username: req.body.username,
 61		password: req.body.password,
 62	    description:   req.body.description,
 63	    avatar:   req.body.avatar,
 64	    mail:   req.body.mail,
 65		phone: req.body.phone,
 66		telegram: req.body.telegram
 67	});
 68
 69	user.save(function(err, user) {
 70		if(err) return res.send(500, err.message);
 71    res.status(200).jsonp(user);
 72	});
 73};
 74
 75//PUT - Update a user already exists
 76exports.updateUser = function(req, res) {
 77	userModel.findById(req.params.id, function(err, user) {
 78		user.username   = req.body.username;
 79		user.password    = req.body.password;
 80		user.description = req.body.description;
 81		user.avatar  = req.body.avatar;
 82		user.mail = req.body.mail;
 83		user.phone   = req.body.phone;
 84		user.telegram = req.body.telegram;
 85
 86		user.save(function(err) {
 87			if(err) return res.send(500, err.message);
 88      	res.status(200).jsonp(user);
 89		});
 90	});
 91};
 92
 93//DELETE - Delete a user with specified ID
 94exports.deleteUser = function(req, res) {
 95	userModel.findById(req.params.id, function(err, user) {
 96		user.remove(function(err) {
 97			if(err) return res.send(500, err.message);
 98      		res.status(200).jsonp(req.params.id);
 99		    console.log('DELETE /users/' + req.params.id);
100		})
101	});
102};
103
104
105//POST - auth user
106exports.login = function(req, res) {
107	// find the user
108  userModel.findOne({
109    username: req.body.username
110  }, function(err, user) {
111
112    if (err) throw err;
113
114    if (!user) {
115      res.json({ success: false, message: 'Authentication failed. User not found.' });
116    } else if (user) {
117
118      // check if password matches
119      if (user.password != req.body.password) {
120        res.json({ success: false, message: 'Authentication failed. Wrong password.' });
121      } else {
122
123        // if user is found and password is right
124        // create a token
125        var token = jwt.sign(user, app.get('superSecret'), {
126          //expiresInMinutes: 1440 // expires in 24 hours
127		  expiresIn: '60m'
128        });
129console.log(user);
130        // return the information including token as JSON
131        res.json({
132          success: true,
133          message: 'Enjoy your token!',
134          token: token,
135		  avatar: user.avatar
136        });
137      }
138
139    }
140
141  });
142};