i399exng1comp/app/board.ctrl.js

(function () {
    'use strict';

    angular.module('app').controller('BoardCtrl', Ctrl);

    Ctrl.$inject = ['board'];

    function Ctrl(board) {
        var vm = this;
        vm.state = {};

        init();
        function init() {
            board.getBoardState().then(function(state) {
                vm.state = state
            });
        }

        vm.lightSwitchCallback = function(isOn) {
            board.setLight(isOn).then(init)
        }

        vm.alarmSwitchCallback = function(isOn) {
            board.setAlarm(isOn).then(init)
        }
    }

})();