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app.js
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app.js
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var express = require('express')
, nunjucks = require('nunjucks')
, i18n = require('i18n-abide')
, config = require('./lib/config.js')
, passport = require('passport')
, TwitterStrategy = require('passport-twitter').Strategy
, dao = require('./lib/dao.js')
, routes = require('./routes/index.js')
, api = require('./routes/api.js')
;
var app = express();
// Configuration
app.configure(function(){
app.set('views', __dirname + '/views');
app.use( i18n.abide({
supported_languages: [
"en-US" , "zh-TW"
],
default_lang: "en-US",
translation_directory: "locale",
locale_on_url: true
}));
app.use(express.bodyParser());
app.use(express.methodOverride());
app.use(express.cookieParser());
app.use(express.session({ secret: config.get('express:secret')}));
app.use(passport.initialize());
app.use(passport.session());
app.use(app.router);
app.use(express.static(__dirname + '/public'));
});
var env = new nunjucks.Environment(new nunjucks.FileSystemLoader('views'));
env.express(app);
app.configure('production', function(){
app.use(express.errorHandler());
});
app.configure('development', function(){
app.use(express.errorHandler({ dumpExceptions: true, showStack: true }));
});
app.configure('testuser', function(){
app.use(express.errorHandler({ dumpExceptions: true, showStack: true }));
});
app.configure('test', function(){
app.use(express.errorHandler({ dumpExceptions: true, showStack: true }));
// TODO: repeats test/base.js (have to because runs independently of base.js for tests ...)
var dbName = 'hypernotes-test-njs';
config.set('database:name', dbName);
});
// ======================================
// Pre-preparation for views
// ======================================
function getFlashMessages(req) {
var messages = req.flash()
, types = Object.keys(messages)
, len = types.length
, result = [];
for (var i = 0; i < len; ++i) {
var type = types[i]
, msgs = messages[type];
for (var j = 0, l = msgs.length; j < l; ++j) {
var msg = msgs[j];
result.push({
category: type
, text: msg
});
}
}
return result;
}
// app.dynamicHelpers({
// messages: function(req,res) {
// return getFlashMessages(req);
// }
// });
//
// app.helpers({
// distanceOfTimeInWords: util.distanceOfTimeInWords
// });
app.all('*', function(req, res, next) {
function setup(req) {
app.locals.currentUser = req.user ? req.user.toJSON() : null;
next();
}
if (config.get('test:testing') === true && config.get('test:user')) {
var userid = config.get('test:user');
var acc = dao.Account.create({id: userid});
acc.fetch(function() {
req.user = acc;
setup(req);
});
} else {
setup(req);
}
});
// ======================================
// Main pages
// ======================================
app.get('/', function(req, res){
if (req.user) {
routes.dashboard(req, res);
} else {
res.render('index.html', {title: 'Home'});
}
});
app.get('/create', routes.create);
app.post('/create', routes.createPost);
app.get('/view', routes.preview);
// ======================================
// User Accounts
// ======================================
app.get('/account/login', passport.authenticate('twitter'));
app.get('/account/auth/twitter/callback',
passport.authenticate('twitter', { successRedirect: '/',
failureRedirect: '/login' }));
var siginOrRegister = function(token, tokenSecret, profile, done) {
// twitter does not provide access to user email so this is always null :-(
var email = profile.emails && profile.emails.length > 0 ? profile.emails[0].value : null;
var photo = profile.photos && profile.photos.length > 0 ? profile.photos[0].value : null;
account = dao.Account.create({
id: profile.username.toLowerCase(),
fullname: profile.displayName,
// hackish
description: profile._json.description,
provider: 'twitter',
email: email,
image: photo,
manifest_version: 1 });
account.save(function(err) {
if (err) { return done(err); }
// req.flash('success', 'Thanks for signing-up');
done(null, account);
});
};
passport.use(new TwitterStrategy({
consumerKey: config.get('twitter:key'),
consumerSecret: config.get('twitter:secret'),
callbackURL: config.get('twitter:url')
},
siginOrRegister
));
passport.serializeUser(function(user, done) {
done(null, user.id);
});
passport.deserializeUser(function(id, done) {
var account = dao.Account.create({
id: id
});
account.fetch(function(err, user) {
done(err, account);
});
});
app.get('/account/logout', function(req, res){
req.logout();
res.redirect('/');
});
// ======================================
// User Pages and Dashboards
// ======================================
app.get('/:userId', routes.userShow);
// ======================================
// Data Views
// ======================================
app.get('/:userId/:threadName', routes.timeMap);
app.get('/:userId/:threadName/edit', routes.dataViewEdit);
app.post('/:userId/:threadName/edit', routes.dataViewEditPost);
// ======================================
// API
// ======================================
app.get('/api/account/:id', api.getAccount);
app.get('/api/dataview/:owner/:name', api.getDataView);
app.post('/api/dataview', api.createDataView);
app.post('/api/dataview/:userId/:name', api.updateDataView);
app.delete('/api/dataview/:owner/:name', api.deleteDataView);
exports.app = app;