kongadmin/assets/js/app/core/services/NotificationsService.js

Kong admin GUI

/**
 * Simple service to activate noty2 message to GUI. This service can be used every where in application. Generally
 * all $http and $socket queries uses this service to show specified errors to user.
 *
 * Service can be used as in following examples (assuming that you have inject this service to your controller):
 *  Message.success(message, [title], [options]);
 *  Message.error(message, [title], [options]);
 *  Message.message(message, [title], [options]);
 *
 * Feel free to be happy and code some awesome stuff!
 *
 * @todo do we need some queue dismiss?
 */
(function() {
    'use strict';

    angular.module('frontend.core.services')
        .factory('NotificationsService', [
            '$localStorage','$rootScope','MessageService',
            function factory($localStorage,$rootScope,MessageService) {

                function createNavigatorNotification(message) {
                    Notification.requestPermission(function (permission) {
                        if (Notification.permission === "granted") {
                            new Notification("KONGA!",{
                                body: message,
                                icon: 'images/k.png'
                            });
                        }
                    });
                }

                function load() {
                    return $localStorage.notifications;
                }

                function add(data) {
                    if(!$localStorage.notifications) {
                        $localStorage.notifications = []
                    }
                    $localStorage.notifications.unshift({
                        id : new Date().getTime,
                        icon : data.icon,
                        message : data.message
                    })

                    createNavigatorNotification(data.message)

                    // MessageService.success(data.message)
                }

                function remove(index) {
                    $localStorage.notifications.splice(index, 1);
                }


                /**
                 * Listen for important events
                 */

                $rootScope.$on('node.health_checks',function(event,data){

                    if(!data.isHealthy) {

                        var message = 'A Kong node is down, unresponsive or unreachable.'

                        add({
                            message : message
                        })

                        MessageService.warning('A Kong node is down, unresponsive or unreachable.')
                    }

                })

                return {

                    load   : load,
                    add    : add,
                    remove : remove

                }
            }
        ])
    ;
}());