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Express skeleton, EJS templating, GD API library, working multproject invitations
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‎TODO

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* login
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* better error handling
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* visuals
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* setup gooddata#Client as subclass of http#Client
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* refactor rid the world of pesky "that"s

‎lib/gooddata.js

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var http = require('http')
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,sys = require('sys');
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var HOSTNAME = 'secure.gooddata.com'
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,PORT = 443;
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var acceptedCookies = ['GDCAuthSST','GDCAuthTT'];
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exports.createClient = function(debug) { return new Client(debug); };
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var Client = exports.Client = function Client(debug) {
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if (debug) this.debug = true;
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this.httpClient = http.createClient(PORT, HOSTNAME, (PORT === 443));
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this.data = { cookies: {}};
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};
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Client.prototype.request = function(method, uri, postData, callback) {
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if (!callback) { // shift arguments if there is no data
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callback = postData;
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postData = null;
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}
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var headers = {
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'Host': HOSTNAME
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,'Accept': 'application/json'
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,'Content-Type': 'application/json; charset=utf-8'
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};
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if (postData) {
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postData = JSON.stringify(postData);
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headers['Content-Length'] = postData.length;
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}
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var cookies = this.sendCookies(this.data.cookies);
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if (cookies) {
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headers['Cookie'] = cookies;
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headers['X-GDC-AUTH'] = (this.data.cookies['GDCAuthTT']) ? this.data.cookies['GDCAuthTT'] : (this.data.cookies['GDCAuthSST']);
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}
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var request = this.httpClient.request(method, uri, headers);
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if (this.debug) {
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sys.debug('>>>> REQUEST');
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sys.debug(request._header);
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(postData) && sys.debug(postData);
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}
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if (postData) request.end(postData,'utf8');
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else request.end();
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var data = '', that = this;
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request.on('response', function(response) {
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response.on('data', function(chunk) { data+=chunk; });
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response.on('end', function() {
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if (that.debug) {
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sys.debug('<<<< RESPONSE');
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sys.debug(response.statusCode);
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sys.debug(sys.inspect(response.headers));
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sys.debug(data);
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}
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if (response.headers['content-type'] == 'application/json') data = JSON.parse(data);
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if (Array.isArray(response.headers['set-cookie'])) that.processSetCookie(response.headers['set-cookie']);
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callback(response, data);
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});
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});
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};
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Client.prototype.get = function(uri, callback) { this.request('GET', uri, callback); };
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Client.prototype.post = function(uri, data, callback) { this.request('POST', uri, data, callback); };
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Client.prototype.login = function(username, password, callback) {
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var that = this;
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this.post('/gdc/account/login', {"postUserLogin":{"password":password,"login":username,"remember":"0"}}, function(res, data) {
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that.data['login'] = data.userLogin;
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that.getToken(callback);
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});
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};
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Client.prototype.getToken = function(callback) { this.get('/gdc/account/token', callback); };
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Client.prototype.listProjects = function(callback) {
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this.get(this.data.login.profile+'/projects', function(res, data) {
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callback(res, data.projects);
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});
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};
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Client.prototype.getProject = Client.prototype.get;
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Client.prototype.inviteIntoProject = function(project, users, role, callback) {
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role = role.toLowerCase() || 'editor';
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var that = this;
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this.get(project+'/roles', function(resp, data) { // find all roles in the project (returns just URIs)
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var roles = data.projectRoles.roles
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,rolesBody = {}
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,roleName = role;
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var storeRole = function(uri) { // store role info when retrieved (and check if we have all roles already)
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return function(resp, data) {
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rolesBody[uri] = data;
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if (Object.keys(rolesBody).length == roles.length) findRole(rolesBody);
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};
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};
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var findRole = function(roles) { // find role matching the name I'm looking for
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debugger;
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var filteredRoles = [];
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Object.keys(roles).forEach(function(role) {
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var roleObj = roles[role].projectRole;
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if (roleObj.meta.title.toLowerCase() == roleName.toLowerCase()) {
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roleObj.links.self = role;
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filteredRoles.push(roleObj);
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}
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});
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if (filteredRoles.length) { // if desired role is found, invite
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var body = { "invitations": []};
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users.forEach(function(user) {
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body['invitations'].push(
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{ "invitation": { "content": { "email": user, "role": filteredRoles[0].links.self, "firstname": "", "lastname": "", "action": { "setMessage": "some message" }}}}
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);
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});
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if (that.debug) sys.log('Sending invitation: '+JSON.stringify(body));
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that.post(project+'/invitations', body, function(resp, data) {
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if (resp.statusCode >= 200 && resp.statusCode < 300) {
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callback(false, resp, data);
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} else callback(true);
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});
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} else callback(true);
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};
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roles.forEach(function(role) { // retrieve info for all roles in the project
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that.get(role, storeRole(role));
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});
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});
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};
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Client.prototype.processSetCookie = function(cookies) {
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var that = this;
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cookies.forEach(function(cookie) {
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parts = cookie.split(";")[0].split('=');
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if (acceptedCookies.indexOf(parts[0])!= -1) { // only accept certain cookies
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that.data['cookies'][parts[0].trim()]=parts[1].trim();
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}
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});
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};
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Client.prototype.sendCookies = function(cookies) {
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arr = [];
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Object.keys(cookies).forEach(function(cookie) {
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arr.push(cookie+'='+cookies[cookie]);
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});
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if (arr.length) return arr.join('; ');
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else return false;
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};

‎public/css/style.css

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body {
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padding: 50px;
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font: 14px "Lucida Grande", "Helvetica Nueue", Arial, sans-serif;
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}

‎public/css/style.less

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body {
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padding: 50px;
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font: 14px "Lucida Grande", "Helvetica Nueue", Arial, sans-serif;
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}

‎public/js/modernizr-1.5.min.js

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‎server.js

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/**
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* Module dependencies.
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*/
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var express = require('express')
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,connect = require('connect')
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,gooddata = require('./lib/gooddata')
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,sys = require('sys');
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var app = module.exports = express.createServer();
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// Configuration
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app.configure(function(){
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app.set('views', __dirname + '/views');
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app.set('view engine', 'ejs');
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app.use(connect.bodyDecoder());
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app.use(connect.compiler({ src: __dirname + '/public', enable: ['less'] }));
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app.use(app.router);
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app.use(connect.staticProvider(__dirname + '/public'));
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});
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app.configure('development', function(){
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app.use(connect.errorHandler({ dumpExceptions: true, showStack: true, textMateUrls: true }));
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});
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app.configure('production', function(){
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app.use(connect.errorHandler());
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});
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// Routes
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app.get('/', function(req, res){
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var gdc = gooddata.createClient();
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gdc.login('[email protected]', '', function(resp,data) {
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gdc.listProjects(function(resp, projects) {
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projects = projects.map(function(project) {
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if (project.project.meta.author == gdc.data.login.profile) project.project.meta['myProject'] = true;
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return project;
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});
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res.render('index', { locals: { projects: projects } });
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});
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});
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});
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app.post('/add', function(req, res) {
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var guests = req.body.guests;
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var projects = req.body.projects;
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if (!guests || !Array.isArray(projects) || !projects.length) {
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throw new Error('You haven\' entered guest email address(es) or checked any projects!');
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}
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guests = guests.split(',').map(function(guest) { return guest.trim(); });
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var gdc = gooddata.createClient();
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gdc.login('[email protected]', '', function(resp,data) {
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projects.forEach(function(project) {
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gdc.inviteIntoProject(project, guests, 'editor', function(err, resp, data) {
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res.send('<code>'+sys.inspect(data,false,10)+'</code>');
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});
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});
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});
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});
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// Only listen on $ node app.js
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if (!module.parent) app.listen(3000);

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