Automatically Accept last.fm Friends

gistfile1.txt

var page = require('webpage').create();

var credentials = [
	{ username: 'username1', password: 'password1' },
	{ username: 'username2', password: 'password2' }
	// etc
];

var casper = require('casper').create({
	verbose: true,
	logLevel: "debug"
});

casper.start('https://www.last.fm');
var step=1;
var captureDir = 'output\\'

casper.clickWhileSelector = function(selector, username) {
	return this.then(function() {
		this.echo('checking selector: ' + selector);
		if (this.exists(selector)) {
			this.capture(captureDir + step++ + '-' + username + '-friendselector-before.png');
			this.echo('found link: ' + this.getElementInfo(selector).tag);
			this.click(selector);
			this.wait(5000); // Wait for AJAX call to complete
			this.capture(captureDir + step++ + '-' + username + '-friendselector-after.png');
			return this.clickWhileSelector(selector, username);
		}
		else {
			this.echo('could not find link for selector: ' + selector);
		}
	});
}

var addSteps = function(username, password) {
	// Log in
	casper.thenOpen('https://www.last.fm/login', function() {
		console.log('Logging in ' + username);
		this.capture(captureDir + step++ + '-' + username + '-login-before.png');
		this.fill('form[action="/login"]', { username: username, password: password }, true);
		this.capture(captureDir + step++ + '-' + username + '-login-after.png');
	});

	// Wait for login
	casper.waitForUrl(/home$/, function() {
		console.log('Waited for login of ' + username);
		this.capture(captureDir + step++ + '-' + username + '-logged-in.png');
	}, function() {}, 20000);

	// Accept friends
	casper.thenOpen('http://www.last.fm/inbox/friendrequests', function() {
		console.log('Accepting friends for ' + username);
		this.capture(captureDir + step++ + '-' + username + '-friendreqs-before.png');
	})

	casper.clickWhileSelector("form:not([action='/ajax/inbox/friendrequest']) input[name='accept']", username);

	casper.then(function() {
		console.log('Accepted friends for ' + username);
		this.capture(captureDir + step++ + '-' + username + '-friendreqs-after.png');
	})

	// Log out
	casper.then(function() {
		console.log('Logging out ' + username);
		this.capture(captureDir + step++ + '-' + username + '-logout-before.png');
		this.fill('form[action="/login/logout"]', { }, true);
		this.capture(captureDir + step++ + '-' + username + '-logout-after.png');
	});

	// Wait for logout
	casper.waitForUrl("http://www.last.fm/", function() {
		console.log('Waited for logout of ' + username);
		this.capture(captureDir + step++ + '-' + username + '-logged-out.png');
	}, function() {}, 20000);
}

for (var i=0; i < credentials.length; i++) {
	addSteps(credentials[i].username, credentials[i].password);
}

casper.run();