You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
91 lines
2.5 KiB
91 lines
2.5 KiB
// welcome.js
|
|
// Copyright (C) 2022 DTP Technologies, LLC
|
|
// License: Apache-2.0
|
|
|
|
'use strict';
|
|
|
|
const path = require('path');
|
|
|
|
const express = require('express');
|
|
const captcha = require('svg-captcha');
|
|
|
|
const { SiteController/*, SiteError */ } = require('../../lib/site-lib');
|
|
|
|
class WelcomeController extends SiteController {
|
|
|
|
constructor (dtp) {
|
|
super(dtp, module.exports);
|
|
}
|
|
|
|
async start ( ) {
|
|
const { limiter: limiterService } = this.dtp.services;
|
|
const welcomeLimiter = limiterService.createMiddleware(limiterService.config.welcome);
|
|
|
|
captcha.loadFont(path.join(this.dtp.config.root, 'client', 'fonts', 'Dirty Sweb.ttf'));
|
|
|
|
function preventUserAccess (req, res, next) {
|
|
if (req.user) {
|
|
return res.redirect(301, '/');
|
|
}
|
|
return next();
|
|
}
|
|
|
|
const router = express.Router();
|
|
this.dtp.app.use('/welcome', welcomeLimiter, async (req, res, next) => {
|
|
res.locals.currentView = 'welcome';
|
|
return next();
|
|
}, router);
|
|
|
|
router.get('/core-member', preventUserAccess, this.getWelcomeCoreMember.bind(this));
|
|
router.get('/signup/captcha', this.getSignupCaptcha.bind(this));
|
|
router.get('/signup', preventUserAccess, this.getSignupView.bind(this));
|
|
router.get('/login', preventUserAccess, this.getLoginView.bind(this));
|
|
router.get('/', preventUserAccess, this.getHomeView.bind(this));
|
|
|
|
return router;
|
|
}
|
|
|
|
async getWelcomeCoreMember (req, res) {
|
|
res.render('welcome/core-member');
|
|
}
|
|
|
|
async getSignupCaptcha (req, res) {
|
|
if (!req.session || !req.session.captcha || !req.session.captcha.signup) {
|
|
return res.status(500).end('Session is not in a valid state for generating a captcha image');
|
|
}
|
|
const signupCaptcha = captcha(req.session.captcha.signup, {
|
|
color: false,
|
|
noise: 3,
|
|
width: 300,
|
|
height: 80,
|
|
});
|
|
res.set('Content-Type', 'image/svg+xml');
|
|
res.set('Content-Length', signupCaptcha.length);
|
|
res.status(200).send(signupCaptcha);
|
|
}
|
|
|
|
async getSignupView (req, res) {
|
|
req.session.captcha = req.session.captcha || { };
|
|
req.session.captcha.signup = captcha.randomText(4 + Math.floor(Math.random()*4));
|
|
res.render('welcome/signup');
|
|
}
|
|
|
|
async getLoginView (req, res) {
|
|
res.locals.loginResult = req.session.loginResult;
|
|
res.render('welcome/login');
|
|
}
|
|
|
|
async getHomeView (req, res, next) {
|
|
try {
|
|
res.render('welcome/index');
|
|
} catch (error) {
|
|
return next(error);
|
|
}
|
|
}
|
|
}
|
|
|
|
module.exports = {
|
|
slug: 'welcome',
|
|
name: 'welcome',
|
|
create: async (dtp) => { return new WelcomeController(dtp); },
|
|
};
|
|
|