//File: controllers/userController.js
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var mongoose = require('mongoose');
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var userModel = mongoose.model('userModel');
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var config = require('../config');
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var pageSize = config.pageSize;
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/* */
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var jwt = require('jsonwebtoken'); // used to create, sign, and verify tokens
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var express = require("express");
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var app = express();
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var config = require('../config'); // get our config file
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app.set('superSecret', config.secret); // secret variable
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var crypto = require('crypto');
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/* */
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var request = require('request');
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function getRand(min, max) {
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min = Math.ceil(min);
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max = Math.floor(max);
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return Math.floor(Math.random() * (max - min + 1)) + min; //The maximum is inclusive and the minimum is inclusive
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}
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function getAvatar(n) {
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switch (n) {
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case 1:
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avatar = "img/avatars/racoon.png";
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break;
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case 2:
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avatar = "img/avatars/duck.png";
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break;
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case 3:
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avatar = "img/avatars/clown-fish.png";
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break;
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case 4:
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avatar = "img/avatars/tiger.png";
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break;
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case 5:
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avatar = "img/avatars/sloth.png";
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break;
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case 6:
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avatar = "img/avatars/penguin.png";
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break;
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case 7:
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avatar = "img/avatars/owl.png";
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break;
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case 8:
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avatar = "img/avatars/chameleon.png";
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break;
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case 9:
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avatar = "img/avatars/siberian-husky.png";
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break;
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case 10:
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avatar = "img/avatars/toucan.png";
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break;
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default:
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avatar = "img/avatars/racoon.png";
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}
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return avatar;
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}
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//POST - Insert a new User in the DB
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exports.signup = function(req, res) {
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//get random avatar
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var r = getRand(1, 10);
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randAvatar = getAvatar(r);
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var user = new userModel({
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username: req.body.username,
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password: crypto.createHash('sha256').update(req.body.password).digest('base64'),
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description: req.body.description,
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avatar: randAvatar,
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email: req.body.email,
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phone: req.body.phone
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});
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if (user.username == undefined) {
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return res.status(500).jsonp("empty inputs");
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} else if (user.password == undefined) {
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return res.status(500).jsonp("empty inputs");
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} else if (user.email == undefined) {
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return res.status(500).jsonp("empty inputs");
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}
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user.save(function(err, user) {
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if (err) return res.send(500, err.message);
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exports.login(req, res);
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});
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};
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//POST - auth user
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exports.login = function(req, res) {
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// find the user
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userModel.findOne({
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username: req.body.username
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})
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.select('+password')
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.exec(function(err, user) {
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if (err) throw err;
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if (!user) {
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res.json({
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success: false,
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message: 'Authentication failed. User not found.'
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});
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} else if (user) {
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req.body.password = crypto.createHash('sha256').update(req.body.password).digest('base64');
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// check if password matches
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if (user.password != req.body.password) {
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res.json({
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success: false,
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message: 'Authentication failed. Wrong password.'
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});
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} else {
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// if user is found and password is right
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// create a token
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var token = jwt.sign({
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foo: 'bar'
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}, app.get('superSecret'), {
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//expiresInMinutes: 1440 // expires in 24 hours
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//expiresIn: '60m'
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});
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user.token = token;
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user.save(function(err, user) {
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if (err) return res.send(500, err.message);
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//res.status(200).jsonp(travel);
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console.log(user);
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// return the information including token as JSON
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user.password = "";
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res.json({
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success: true,
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message: 'Enjoy your token!',
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token: token,
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user: user
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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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//GET - Return all Users in the DB
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exports.getAllUsers = function(req, res) {
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userModel.find()
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.limit(pageSize)
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.skip(pageSize * Number(req.query.page))
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.exec(function(err, users) {
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if (err) return res.send(500, err.message);
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res.status(200).jsonp(users);
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});
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};
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exports.getUserById = function(req, res) {
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userModel.findOne({
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_id: req.params.userid
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})
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.lean()
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.populate('validatedBy', 'username')
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.populate('travels', 'title from to date type')
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.exec(function(err, user) {
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if (err) return res.send(500, err.message);
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if (!user) {
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res.json({
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success: false,
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message: 'User not found.'
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});
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} else if (user) {
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res.status(200).jsonp(user);
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}
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});
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};
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exports.getUserByToken = function(req, res) {
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userModel.findOne({
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'token': req.headers['x-access-token']
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})
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.lean()
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.populate('travels', 'title from to date')
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.exec(function(err, user) {
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if (err) return res.send(500, err.message);
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if (!user) {
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res.json({
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success: false,
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message: 'User not found.'
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});
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} else if (user) {
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res.status(200).jsonp(user);
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}
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});
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};
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function getRandomInt(min, max) {
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min = Math.ceil(min);
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max = Math.floor(max);
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return Math.floor(Math.random() * (max - min)) + min; //The maximum is exclusive and the minimum is inclusive
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}
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function updateUserWithNewImages(req, res, imgUrl) {
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//adding random number to the url, to force ionic reload the image
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req.body.avatar = imgUrl + "?" + getRandomInt(1, 9999);
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userModel.update({
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'token': req.headers['x-access-token']
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}, req.body,
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function(err) {
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if (err) return console.log(err);
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exports.getUserByToken(req, res);
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});
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}
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exports.updateUser = function(req, res) {
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updateUserWithNewImages(req, res, req.body.avatar);
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};
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//DELETE - Delete a user with specified ID
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exports.deleteUser = function(req, res) {
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userModel.findOne({
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'token': req.headers['x-access-token']
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})
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.exec(function(err, user) {
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user.remove(function(err) {
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if (err) return res.send(500, err.message);
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res.status(200).jsonp("deleted");
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})
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});
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};
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