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app.js
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/**
* app.js
* Responsible for the initialization of the web app.
*
* Author: Benjamin Bengfort <[email protected]>
* Created: Mon Jul 07 23:18:39 2014 -0400
*
* Copyright (C) 2014 Data Community DC
* For license information, see LICENSE.txt
*
* ID: app.js [] [email protected] $
*/
// JS Hint directives and strict mode
/* globals exports,__filename */
'use strict';
//////////////////////////////////////////////////////////////////////////
// Initialize local variables
//////////////////////////////////////////////////////////////////////////
var _ = require('underscore');
_.str = require('underscore.string');
var express = require('express');
var path = require('path');
var mongoose = require('mongoose');
var passport = require('passport');
var session = require('express-session');
var flash = require('connect-flash');
var config = require('./config/application');
var logger = require('./app/utils/lumberjack');
var meetup = require('meetup-api')(config.meetup.apiKey);
var cookieParser = require('cookie-parser');
var bodyParser = require('body-parser');
//////////////////////////////////////////////////////////////////////////
// Construct the application
//////////////////////////////////////////////////////////////////////////
var app = express();
//////////////////////////////////////////////////////////////////////////
// App configuration
//////////////////////////////////////////////////////////////////////////
// configure new relic
if (config.environment === 'production') require('newrelic');
// view engine setup
app.set('views', path.join(__dirname, 'app', 'views'));
app.set('view engine', 'jade');
// configure passport
require('./config/passport')(passport);
// configure locals
app.locals.moment = require('moment');
//////////////////////////////////////////////////////////////////////////
// Load middleware
//////////////////////////////////////////////////////////////////////////
app.use(logger.responseTime());
app.use(logger.response());
app.use(bodyParser.json());
app.use(bodyParser.urlencoded({extended:true}));
app.use(cookieParser());
app.use(express.static(path.join(__dirname, 'public')));
// passport middleware
app.use(session({ secret: config.secret, saveUninitialized: true, resave: true }));
app.use(passport.initialize());
app.use(passport.session());
app.use(flash());
//////////////////////////////////////////////////////////////////////////
// Load Routes
//////////////////////////////////////////////////////////////////////////
require('./config/routes')(app);
//////////////////////////////////////////////////////////////////////////
// Database Connection
//////////////////////////////////////////////////////////////////////////
var db = mongoose.connection;
db.on('error', console.error.bind(console, 'connection error:'));
db.once('open', function callback() {
logger.info('Connected to the database at %s', config.database.connection);
});
mongoose.connect(config.database.connection);
//////////////////////////////////////////////////////////////////////////
// Load Models
//////////////////////////////////////////////////////////////////////////
var User = require('./app/models/user');
var Meetup = require('./app/models/meetup');
var Event = require('./app/models/event');
//////////////////////////////////////////////////////////////////////////
// Logger handler
//////////////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////////////
// Error handlers
//////////////////////////////////////////////////////////////////////////
/// catch 404 and forward to error handler
app.use(function(req, res, next) {
var err = new Error('Not Found');
err.status = 404;
next(err);
});
// development error handler
// will print stacktrace
if (app.get('env') === 'development') {
app.use(function(err, req, res, next) {
res.status(err.status || 500);
res.render('error', {
message: err.message,
error: err
});
});
}
// production error handler
// no stacktraces leaked to user
app.use(function(err, req, res, next) {
res.status(err.status || 500);
res.render('error', {
message: err.message,
error: {}
});
});
//////////////////////////////////////////////////////////////////////////
// Exports
//////////////////////////////////////////////////////////////////////////
module.exports = app;