landers.angular/backup/utils/factory-polling.js

landers.angular

;angular.module('Landers.angular')
    .factory('Polling', ['$timeout', function($timeout){
        function AjaxPolling(ajaxBuilder, delay){
            var callbacks = [];
            var done_count = 0;
            var _stop = true;

            this.push = function(callback){
                callbacks.push(callback);
                this.start();
            };

            var _callback = function(rspn){
                angular.forEach(callbacks, function(callback){
                    callback(rspn);
                });
            };
            this.execute = function(){
                done_count = 0;
                ajaxBuilder().success(_callback).error(_callback);
            };

            this.done = function(){
                var me = this; done_count++;
                if (done_count == callbacks.length) {
                    $timeout(function(){
                        if (!_stop) me.execute();
                    }, delay || 1000);
                }
            };

            this.start = function(){
                if (!_stop) return;
                _stop = false;
                this.execute();
                return this;
            };

            this.stop = function(){
                _stop = true;
                return this;
            };
        }

        return {
            make:function(ajaxBuilder, delay){
                return new AjaxPolling(ajaxBuilder, delay);
            }
        };
    }]);