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app.js
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// Voting app
require('dotenv').config({silent: true});
var jsdom = require('jsdom').jsdom;
var document = jsdom('<html></html>', {});
var window = document.defaultView;
var $ = require('jquery')(window);
var mongoose = require('mongoose');
var MongoClient = require('mongodb').MongoClient,
f = require('util').format,
assert = require('assert');
var path = require('path');
var port = process.env.PORT;
var passport = require('passport');
var flash = require('connect-flash');
var db = mongoose.connection;
var users = require('./models/users');
db.on('error', console.error.bind(console, 'connection error:'));
var express = require('express'),
cookieParser = require('cookie-parser'),
session = require('express-session'),
bodyParser = require('body-parser'),
MongoStore = require('connect-mongo')(session),
app = express();
var router = express.Router();
var mess, userVal, pollReview = "";
var moreBars = 0;
var ejs = require('ejs');
var LocalStrategy = require('passport-local').Strategy;
var logIn = require('./public/javascripts/userClient.js');
require('./config/passport')(passport);
app.use(cookieParser());
app.use(session({
mongooseConnection: mongoose.connection,
secret: 'd4r7hp0115',
resave: false,
saveUninitialized: true,
db: 'darthpolls'
}));
app.use(passport.initialize());
app.use(passport.session());
app.use(flash());
//require('./routes/routes.js')(app, passport);
app.use('/', router);
app.set('view engine', 'ejs'); //tell Express we're using EJS
app.set('views', __dirname + '/views'); //set path to *.ejs files
//put your static files (js, css, images) into /public directory
app.use('/public', express.static(__dirname + '/public'));
// create a connection to mlab
mongoose.connect(process.env.DB_URL);
mongoose.Promise = global.Promise;
app.use(bodyParser.json());
app.use(bodyParser.urlencoded({ extended: true }));
// tell Express to serve files from public folder
app.use(express.static(path.join(__dirname, 'public')));
// Post script for logging in user
app.post('/api/signin', function logMeIn(req, res){
var userName = req.body.user;
var userPass = req.body.password;
var state = verifyUser(userName, userPass);
// Check db for existing user
//functions for handling user entry
function deny (){
mess = "Incorrect Password for ";
userVal = userName;
return mess, userVal;
}
function validate (){
mess = "Welcome back, ";
userVal = req.session.user;
return mess, userVal;
}
function missing (){
mess = "Must be Registered";
userVal = undefined;
return mess, userVal;
}
function verifyUser (userName, userPass, userVal){
users.voter.findOne({userName: userName}, function(err, doc){
if (err){
console.log("Invalid User\n" + err + "<--error");
return missing().userVal;
}
if (doc){ // User found
console.log("User Found");
if (doc.userPass !== userPass){ //Verify correct pass
console.log('Incorrect Password entered');
return deny(userVal);
} else {
// Correct info. Log in User
req.session.user = userName;
console.log("logged in as: " + req.session.user);
return validate().mess, validate().userVal;
}
} else { // No matching users. Create new log in
console.log('Must be Registered');
return missing().userVal;
}
});
}
console.log("User Login: " + userName);
$("#userVal").html(mess + userVal);
});
var currentUser = function (err, userVal, mess){
if (err) console.log(err + '<--error');
if (userVal !== ""){
console.log('new method for: ' + userVal);
}
};
app.get('/ajax', function(req, res) {
//render index.ejs file
res.send(currentUser());
res.render('index.ejs', {
userVal: userVal,
mess: mess
});
});
// Test servings of DB info::::DELETE WHEN FINISHED
app.get('/users', function(req, res) {
users.voter.find(function(err, voters){
if (err) console.log(err);
res.send(voters);
});
});
app.get('/polls', function(req, res){
users.poll.find(function(err, poll){
if (err) console.log('err: ' + err);
res.send(poll);
});
});
app.get('/choices', function(req, res){
users.choices.find(function(err, choices){
if (err) console.log('err: ' + err);
res.send(choices);
});
});
// end of::::DELETE WHEN FINISHED
//Serve up contents of home page
app.get('/?', function(req, res) {
//render index.ejs file
var viewPolls = "";
var i = 0;
users.poll.find().cursor()
.on('data', function(doc){
i++;
var choose = "";
var options = users.choices.find(doc.choices).cursor()
.on('data', function(fil){
choose = JSON.stringify(fil.choices);
console.log(fil);
});
viewPolls += "<div class='poll'><h3>" + doc.title + "</h3><table><tr><th>Author:</th><td> " + doc.author + "</td></tr><tr><th>Created:</th><td> " + doc.pollSince + "</td></tr><tr><th>Options:</th><td> " + options + "</td></tr><tr><th>Voters:</th><td> " + doc.voters + "</td></tr></table></div>";
})
.on('error', function(err){
console.log(err);
})
.on('end', function(){
res.render('index.ejs', {
userVal: userVal,
mess: mess,
pollData: viewPolls
});
});
});
// Serve up API for creating users
app.post('/api/signup', function (req, res){
var userName = req.body.user;
var userPass = req.body.password;
var state = verifyUser(userName, userPass);
// Check db for existing user
function deny (){
mess = "User Name taken. Incorrect Password for ";
userVal = userName;
console.log('UN taken/Incorrect Password for: ' + userName);
return userVal;
}
function validate (){
mess = " already registered! Welcome back";
userVal = req.session.user;
return userVal;
}
function register (){
mess = "Welcome to the Darkside, ";
userVal = userName;
var newVoter = users.voter({
userName: userName,
userPass: userPass
});
newVoter.save(function(err){
if(err){
console.log(err);
}
console.log('User added: ' + userName);
});
return userVal;
}
function verifyUser (userName, userPass, userVal){
users.voter.findOne({userName: userName}, function(err, doc){
if (err){
console.log("Invalid User\n" + err + "<--error");
return userVal;
}
if (doc){ // User name taken
console.log("User Taken");
if (doc.userPass !== userPass){ //Verify correct pass
return deny().userVal;
} else {
// Correct info. Log in User
req.session.user = userName;
console.log("Already Registered! " + req.session.user);
return validate().userVal;
}
} else { // No matching users. Create new log in
req.session.user = userName;
return register().userVal;
}
});
}
console.log("New User Login: " + userName);
$("#userVal").html(userVal);
});
// Serve up the for for new posts
app.get('/newPost', function(req, res){
if (userVal == "" || userVal == undefined){
console.log('Hold on to yer butts...')
} else res.render('newPost.ejs', {
userVal: userVal,
moreBars: moreBars
});
});
// Logic for processing new post form
app.post('/newPost', function(req, res){
console.log(req.body);
var choicesGiven = req.body.choices;
var title = req.body.title;
var addChoice = users.choices({
forPoll: title,
choices: choicesGiven,
votesCast: 0
});
addChoice.save(function(err){
if(err){
console.log(err);
}
console.log('Choices added: ' + choicesGiven);
});
var choice = function(err, doc){
if (err) console.log(err);
if (doc) return doc;
};
users.choices.findOne({choices: choicesGiven}, choice());
var newPoll = users.poll({
title: title,
author: userVal,
pollSince: new Date,
choices: choice
});
newPoll.save(function(err){
if(err){
console.log(err);
}
console.log('Poll added: ' + title);
pollReview = newPoll;
res.redirect('/pollAdded');
});
users.poll.findOne({title: title}, function(err, doc){
if (err) console.log(err);
if (doc) console.log(doc.choices);
});
return userVal;
});
// Serve up the page to verify users new poll
app.get('/pollAdded', function(req, res){
var pollMade = "<div class='poll'><h3>" + pollReview.title + "</h3><table><tr><th>Author:</th><td> " + pollReview.author + "</td></tr><tr><th>Created:</th><td> " + pollReview.pollSince + "</td></tr><tr><th>Options:</th><td> " + pollReview.choices + "</td></tr><tr><th>Voters:</th><td> " + pollReview.voters + "</td></tr></table></div>";
console.log('User is reviewing their poll...');
if (userVal == "" || userVal == undefined){
console.log('Hold on to yer butts...');
res.send('Error 1337: User not logged in');
} else res.render('pollAdded.ejs', {
userVal: userVal,
pollReview: pollMade
});
});
// Serve up the users home page
app.get('/userHome', function(req, res) {
var pollList = "";
if (userVal !== undefined){
users.poll.find({authorOf: userVal}, function(err, doc){
if (err) console.log("error" + err);
if (doc) console.log("found" + doc);
}).cursor()
.on('data', function(dat){
console.log("found: " + dat);
pollList += "<p>" + dat.title + "</p><br>";
})
.on('error', function(err){
console.log(err);
})
.on('end', function(){
res.render('userHome.ejs', {
userVal: userVal,
pollList: pollList
});
});
} else {
console.log("Error: No User Logged in");
res.send("Error: No User Logged in");
}
/*
if (userVal !== undefined && pollList !== undefined){
}else if (userVal === undefined){
res.send('Error 1337: User not logged in');
}
users.voter.find(function(err, voters){
if (err) console.log(err);
res.send(voters);
});
*/
});
// ============================================================================================
app.get('/login', function(req, res) {
console.log('Logging in user');
// render the page and pass in any flash data if it exists
res.render('login.ejs', { message: req.flash('loginMessage') });
});
// process the login form
app.post('/login', passport.authenticate('local-login', {
successRedirect : '/profile', // redirect to the secure profile section
failureRedirect : '/login', // redirect back to the signup page if there is an error
failureFlash : true // allow flash messages
}));
app.get('/signup', function(req, res) {
console.log('Getting New user data');
// render the page and pass in any flash data if it exists
res.render('signup.ejs', { message: req.flash('signupMessage') });
});
// process the signup form
app.post('/signup', passport.authenticate('local-signup', {
successRedirect : '/profile', // redirect to the secure profile section
failureRedirect : '/signup', // redirect back to the signup page if there is an error
failureFlash : true // allow flash messages
}));
app.get('/profile', isLoggedIn, function(req, res) {
res.render('profile.ejs', {
user : req.user // get the user out of session and pass to template
});
});
app.get('/logout', function(req, res) {
req.logout();
res.redirect('/');
});
// route middleware to make sure a user is logged in
function isLoggedIn(req, res, next) {
console.log('checking for logged in user');
// if user is authenticated in the session, carry on
if (req.isAuthenticated())
return next();
// if they aren't redirect them to the home page
res.redirect('/');
}
// ============================================================================================
app.listen(port, function(){
console.log('App running on port: ' + port);
});