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server.js
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server.js
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/******************************************************************/
/* IMPORT DEPENDENCIES */
/******************************************************************/
/* Import node modules */
var http = require('http');
var https = require('https');
var express = require('express');
var socketio = require('socket.io');
var passport = require('passport');
var pg = require('pg');
var PostgresStore = require('connect-pg-simple')(express.session);
var Yelp = require('yelp');
/* Import custom utility modules */
var auth = require('./controllers/authorize.js');
var v_utils = require('./controllers/voting/v_utils.js');
var n_utils = require('./controllers/nightlife/n_utils.js');
var s_utils = require('./controllers/stocks/s_utils.js');
var b_utils = require('./controllers/books/b_utils.js');
var p_utils = require('./controllers/pins/p_utils.js');
/* Import custom database modules */
var postgres = require('./models/postgres_init.js');
var users = require('./models/users.js');
var v_tables = require('./models/voting/v_tables.js');
var n_tables = require('./models/nightlife/n_tables.js');
var b_tables = require('./models/books/b_tables.js');
var p_tables = require('./models/pins/p_tables.js');
/* Import route modules */
var v_routes = require('./controllers/voting/v_routes.js');
var n_routes = require('./controllers/nightlife/n_routes.js');
var s_routes = require('./controllers/stocks/s_routes.js');
var b_routes = require('./controllers/books/b_routes.js');
var p_routes = require('./controllers/pins/p_routes.js');
/******************************************************************/
/* DATABASE SETUP */
/******************************************************************/
/* Sets up Postgres connection pool, error watcher, and creates required data tables */
var pool = postgres.createPool();
postgres.watchPool(pool);
postgres.createSessionsTable(pool, function() {
postgres.createUsersTable(pool, function() {
v_tables.createPollsTable(pool);
n_tables.createBarsTable(pool);
b_tables.createBooksTable(pool, function() {
b_tables.createCopiesTable(pool);
});
p_tables.createWallsTable(pool, function() {
p_tables.createPinsTable(pool);
});
});
});
/* Sets up a simple local memory cache */
var cache = {};
cache.stocks = {};
/******************************************************************/
/* PASSPORT AND EXPRESS SETUP */
/******************************************************************/
/* Sets up passport */
auth.setUpPassport(passport,pool,users);
/* Sets up session parameters */
var sessionOptions = {
secret: process.env.COOKIE_SECRET,
cookie: { maxAge: 2 * 24 * 60 * 60 * 1000 }, // 2 days
resave: false,
saveUninitialized: false,
store: new PostgresStore({pg: pg})
};
/* Creates express, server, and io instances */
var app = express();
var server = http.createServer(app);
var io = socketio.listen(server);
/* Configures express */
app.configure(function() {
app.set('views', __dirname + '/views');
app.set('view engine', 'ejs');
app.use(express.static(__dirname + '/views'));
app.use(express.cookieParser());
app.use(express.bodyParser());
app.use(express.session(sessionOptions));
app.use(passport.initialize());
app.use(passport.session());
});
/******************************************************************/
/* YELP API PACKAGE SETUP */
/******************************************************************/
var yelp = new Yelp({
consumer_key: process.env.YELP_CONSUMER_KEY,
consumer_secret: process.env.YELP_CONSUMER_SECRET,
token: process.env.YELP_TOKEN,
token_secret: process.env.YELP_TOKEN_SECRET
});
/******************************************************************/
/* HOME AND AUTH ROUTES */
/******************************************************************/
app.get('/',
function(req, res) {
req.session.backURL = '/';
res.render('home', { user: req.user });
});
app.get('/logout',
function(req, res){
req.logout();
res.redirect(req.session.backURL);
});
app.post('/login/visitor',
passport.authenticate('local'),
function(req, res) {
res.redirect(req.session.backURL);
});
app.get('/login/twitter',
passport.authenticate('twitter'));
app.get('/login/twitter/callback',
passport.authenticate('twitter', { failureRedirect: '/' }),
function(req, res) {
res.redirect(req.session.backURL);
});
/******************************************************************/
/* APP ROUTES */
/******************************************************************/
v_routes.setVotingRoutes(app,pool,users,v_tables,v_utils); /* Voting App */
n_routes.setNightRoutes(app,pool,yelp,n_tables,n_utils); /* Nightlife App */
s_routes.setStockRoutes(app,cache,io,https,s_utils); /* Stock Charting App */
b_routes.setBookRoutes(app,pool,https,users,b_tables,b_utils); /* Book Trading App */
p_routes.setPinRoutes(app,pool,users,p_tables,p_utils); /* Photo Pinning App */
/******************************************************************/
/* STARTS SERVER */
/******************************************************************/
server.listen(process.env.PORT || 8080, process.env.IP || "0.0.0.0", function(){
var addr = server.address();
console.log("Server listening at", addr.address + ":" + addr.port);
});
/******************************************************************/
/* END OF SCRIPT */
/******************************************************************/