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index.js
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index.js
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var path = require('path');
var events = require('events');
var util = require('util');
var chalk = require('chalk');
var extend = require('node.extend');
var Signup = require('lockit-signup');
var Login = require('lockit-login');
var forgotPassword = require('lockit-forgot-password');
var DeleteAccount = require('lockit-delete-account');
var lockitUtils = require('lockit-utils');
var configDefault = require('./config.default.js');
// wrapper for independent modules
var Lockit = module.exports = function(app, config) {
if (!(this instanceof Lockit)) return new Lockit(app, config);
// create config if none is given
config = config || {};
// need for emitting events
var that = this;
// set basedir so views can properly extend layout.jade
var __parentDir = path.dirname(module.parent.filename);
app.locals.basedir = path.join(__parentDir, '/views');
// check for database settings - use SQLite as fallback
if (!config.db) {
config.db = 'sqlite://:memory:';
config.dbCollection = config.dbCollection || 'users';
console.log(chalk.bgBlack.green('lockit'), 'no db config found. Using SQLite.');
}
// check for email settings
if (!config.emailType || !config.emailSettings) {
console.log(chalk.bgBlack.green('lockit'), 'no email config found. Check your database for tokens.');
}
// use default values for all values that aren't provided
// true for deep extend
config = extend(true, configDefault, config);
// send all GET requests for lockit routes to '/index.html'
if (config.rest) {
var routes = [
config.signup.route,
config.signup.route + '/resend-verification',
config.signup.route + '/:token',
config.login.route,
config.login.logoutRoute,
config.forgotPassword.route,
config.forgotPassword.route + '/:token',
config.deleteAccount.route,
];
routes.forEach(function(route) {
app.get(route, function(req, res) {
// check if user would like to render a .jade file
if (/.+\.jade$/.test(config.restIndexPage)) return res.render(config.restIndexPage);
// default - send .html file
res.sendfile(path.join(__parentDir, config.restIndexPage));
});
});
}
// expose username and email to template engine
app.use(function(req, res, next) {
res.locals.username = req.session.username || '';
res.locals.email = req.session.email || '';
// continue with next middleware
next();
});
// create db adapter only once and pass it to modules
var db = lockitUtils.getDatabase(config);
var adapter = require(db.adapter)(config);
// load all required modules
var signup = new Signup(app, config, adapter);
var login = new Login(app, config, adapter);
var deleteAccount = new DeleteAccount(app, config, adapter);
forgotPassword(app, config, adapter);
// pipe events to lockit
signup.on('signup', function(user, res) {
that.emit('signup', user, res);
});
signup.on('signup::post', function(user) {
if (config.db === 'sqlite://:memory:') {
console.log(
chalk.bgBlack.green('lockit'),
chalk.bgBlack.yellow('http://localhost:3000/signup/' + user.signupToken),
'cmd + double click on os x'
);
}
that.emit('signup::post', user);
});
login.on('login', function(user, res, target) {
that.emit('login', user, res, target);
});
login.on('logout', function(user, res) {
that.emit('logout', user, res);
});
deleteAccount.on('delete', function(user, res) {
that.emit('delete', user, res);
});
events.EventEmitter.call(this);
};
util.inherits(Lockit, events.EventEmitter);