gallery.accords-library.com/client/js/controllers/settings_controller.js

'use strict';

const settings = require('../models/settings.js');
const topNavigation = require('../models/top_navigation.js');
const SettingsView = require('../views/settings_view.js');

class SettingsController {
    constructor() {
        topNavigation.activate('settings');
        topNavigation.setTitle('Browsing settings');
        this._view = new SettingsView({
            settings: settings.get(),
        });
        this._view.addEventListener('submit', e => this._evtSubmit(e));
    }

    _evtSubmit(e) {
        this._view.clearMessages();
        settings.save(e.detail);
        this._view.showSuccess('Settings saved.');
    }
};

module.exports = router => {
    router.enter(['settings'], (ctx, next) => {
        ctx.controller = new SettingsController();
    });
};