app.js

/**
 * Module dependencies.
 */

var express = require('express');
var http = require('http');
var path = require('path');
var timers = require("timers");
var gzippo = require("gzippo");

var crawler = require(path.join(__dirname, "crawler/vehicles/vehicle-crawler.js"));
var gasstation_crawler = require(path.join(__dirname, "crawler/gasstations/gasstations-crawler.js"));
var site = require(path.join(__dirname, "routes/site.js"));
var vehicles_api = require(path.join(__dirname, "routes/vehicles.js"));
var gasstations_api = require(path.join(__dirname, "routes/gasstations.js"));

var app = express();

// all environments
app.set('port', process.env.PORT || 3000);
app.set('views', path.join(__dirname, 'views'));
app.set('view engine', 'jade');
app.use(gzippo.staticGzip(path.join(__dirname, 'public')));
app.use(gzippo.compress());
app.use(express.favicon());
app.use(express.logger('dev'));
app.use(express.json());
app.use(express.urlencoded());
app.use(express.methodOverride());
app.use(app.router);

// development only
var crawler_interval = 3 * 60000;
if (typeof process.env.UPDATE_INTERVAL !== "undefined") {
	crawler_interval = parseFloat(process.env.UPDATE_INTERVAL) * 60000;
}

console.info("Setting crawler interval to " + (crawler_interval / 1000) + " seconds");

if ('development' == app.get('env')) {
	app.use(express.errorHandler());
}

// Crawwwwl.
var crawl_vehicles = function() {
	crawler.crawl(function(new_vehicles) {
		vehicles_api.vehicles(new_vehicles);
	});
};

timers.setInterval(crawl_vehicles, crawler_interval);
crawl_vehicles();


var crawl_gasstations = function() {
	gasstation_crawler.crawl(function(new_gasstations) {
		gasstations_api.gasstations(new_gasstations);
	});
};

timers.setInterval(crawl_gasstations, crawler_interval);
crawl_gasstations();


// API
app.get('/', site.index);

app.get('/vehicles', vehicles_api.all_vehicles);
app.get('/vehicles/:city', vehicles_api.vehicles_in_city);
app.get('/nearest', vehicles_api.nearest_vehicle);

app.get('/gasstations', gasstations_api.all_gasstations);
app.get('/gasstations/:city', gasstations_api.gasstations_in_city);



// --------

http.createServer(app).listen(app.get('port'), function() {
	console.log('Express server listening on port ' + app.get('port'));
});