idos.js

// install: npm install zombie sqlite3

require.paths.unshift('./node_modules');
var repl = require('repl');
var cli = repl.start();

var tt = {
		from:   "Praha",
		to:     "Brno",
		date:   "14.4.2011",
		time:   "8:00"
};

var zombie = require("zombie");
var sqlite3 = require('sqlite3');
var db = new sqlite3.Database("db.sqlite");

// ask for the mobile version
var browser = new zombie.Browser({userAgent : "Mozilla/5.0(iPad; U; iPhone OS 3_2; en-us) AppleWebKit/531.21.10 Mobile/7B314"});

cli.context.browser = browser;
cli.context.zombie  = zombie;

cli.context.next = function () {
	browser.clickLink("· Následující spojení", function (e,browser,s){
		cli.context.data = browser.querySelector('p:nth-child(4)');
		cli.context.save();
	});
};

cli.context.init    = function () {
	browser.visit("http://idos.cz/", function(e, browser, s) {
		browser.fill("odkud", tt.from).fill("kam", tt.to);
		browser.fill("datum", tt.date);
		browser.fill("cas", tt.time);
		browser.pressButton("input[type='submit']", function(err, browser, status) {
			cli.context.data = browser.querySelector('p:nth-child(4)');
			cli.context.save();
		});
	});
	console.log('LOADING...');
};

cli.context.save = function () {
  db.serialize(function() {
    db.run("CREATE TABLE IF NOT EXISTS trains (idos text)");
        var stmt = db.prepare("insert into trains (idos) values (?)");
    stmt.run(cli.context.data.outerHTML);
  });
};

cli.context.init();