var express = require('express');
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var app = express();
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var jwt = require('jsonwebtoken');
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var config = require('../config/config');
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var crypto = require('crypto');
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app.set('superSecret', config.secret);
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/*******MODELS*********/
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//var chefModel = require('../models/chefModel');
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var userModel = require('../models/userModel');
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var dietModel = require('../models/dietModel');
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/**GET '/chefs' **/
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exports.getChefs = function (req, res) {
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userModel.find({role: 'chef'})
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.limit(Number(req.query.pageSize))
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.skip(Number(req.query.pageSize)*Number(req.query.page))
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.exec(function (err, chefs) {
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if (err) return res.send(500, err.message);
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res.status(200).jsonp(chefs);
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});
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};
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/** GET '/chefs/:chefid' **/
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exports.getChefById = function (req, res) {
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userModel.findOne({_id: req.params.chefid})
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.lean()
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.populate('diets', 'title description')
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.exec(function (err, chef) {
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if (err) return res.send(500, err.message);
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res.status(200).jsonp(chef);
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});
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};
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/** PUT '/chefs/:chefid' **/
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exports.updateChefById = function (req, res) {
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var id = req.params.chefid;
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var chef = req.body;
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userModel.update({"_id": id}, chef,
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function (err) {
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if (err) return console.log(err);
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console.log(chef);
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res.status(200).jsonp(chef);
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});
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};
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/** DELETE '/chefs/:chefid' **/
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exports.deleteChefById = function (req, res) {
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userModel.findByIdAndRemove({_id: req.params.chefid}, function (err) {
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if (err) return res.send(500, err.message);
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res.status(200).send("Chef deleted");
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});
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};
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/** POST '/chefs/register' **/
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exports.register = function (req, res) {
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var chef = new userModel({
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name: req.body.name,
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password: crypto.createHash('sha256').update(req.body.password).digest('base64'),
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email: req.body.email,
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role: req.body.role
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});
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chef.save(function (err, chef) {
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if (err) return res.send(500, err.message);
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res.status(200).jsonp(chef);
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});
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};
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/** POST '/chefs/login' **/
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exports.login = function (req, res) {
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userModel.findOne({
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email: req.body.email
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})
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.select('+password')
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.exec(function (err, chef) {
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if (err) throw err;
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if (!chef) {
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res.json({success: false, message: 'Authentication failed. chef not found.'});
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} else if (chef) {
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req.body.password = crypto.createHash('sha256').update(req.body.password).digest('base64');
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if (chef.password != req.body.password) {
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res.json({success: false, message: 'Authentication failed. Wrong password.'});
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} else {
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var indexToken = -1;
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for (var i = 0; i < chef.tokens.length; i++) {
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if (chef.tokens[i].userAgent == req.body.userAgent) {
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indexToken = JSON.parse(JSON.stringify(i));
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}
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}
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console.log(indexToken);
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if (indexToken == -1) {//userAgent no exist
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var tokenGenerated = jwt.sign({foo: 'bar'}, app.get('superSecret'), {
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// expiresIn: 86400 // expires in 24 hours
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});
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var newToken = {
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userAgent: req.body.userAgent,
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token: tokenGenerated
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};
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chef.tokens.push(newToken);
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} else {//userAgent already exist
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chef.tokens[indexToken].token = "";
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var tokenGenerated = jwt.sign({foo: 'bar'}, app.get('superSecret'), {
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// expiresIn: 86400 // expires in 24 hours
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});
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chef.tokens[indexToken].token = tokenGenerated;
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}
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chef.save(function (err, chef) {
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if (err) return res.send(500, err.message);
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// return the information including token as JSON
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chef.password = "";
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res.json({
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user: chef,
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success: true,
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message: 'Enjoy your token!',
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token: tokenGenerated
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});
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});
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}
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}
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});
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};
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