model view controller - How to bind AngularJS Calendar to a REST resource using MVP -

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i’m failing implement binding between rest resource , angluarjs calendar control. seems i’m missing or don’t logically since components working long there separate. used plunker example of calendar implementation: http://plnkr.co/edit/vbydnk?p=preview

inside view:

... <div ng-controller="calendarctrl" dev-calendar="uiconfig.calendar" class="span8 calendar" ng-model="eventsources" style="padding-top: 30px;"></div> ...

inside controller:

     xyz.controller('maincontroller', function($scope, $location, $rootscope, mainmodel) {         ...         // rest call - getpendingobjectsbyuser             $scope.pendingobjects = mainmodel.pendingobjectsbyuser.get(                     {userid : $rootscope.currentuser.userid},                          function(response) {                                                  //                                                               }, function(response) {                          if(response.status == 404) {                             $location.path('/notfound');                         } else if (response.status == 500) {                             $location.path('/error');                         }                              });     // works fine                   ...     function calendarctrl($scope) {              var date = new date();var d = date.getdate();var m = date.getmonth();var y = date.getfullyear();                  $scope.events = [{type:'birthday', title: 'brian',start: new date(y, m, 1)}];                  $scope.eventsources = [$scope.events];                  $scope.uiconfig = {                   calendar:{                     height: 450, editable: false, defaultview: 'month'                   }                 };         } // works fine

now i'm trying simple binding like:

 $scope.events = [{title: $scope.pendingobjects.objectsdata[0].title , type:'birthday', start: new date(y, m, 1)}]

but due asynchronous behavior “undefined”. if put whole $scope.events response function available (like shown below), calendar doesn’t work anymore.

 // getpendingobjectsbyuser             $scope.pendingobjects = mainmodel.pendingobjectsbyuser.get(                     {userid : $rootscope.currentuser.userid},                          function(response) {                                                  //                             $scope.events = [{type:'birthday', title:'$scope.pendingobjects.objectsdata[0].title',start: new date(y, m, 1)}]                                                                                           }, function(response) {                          if(response.status == 404) {                             $location.path('/notfound');                         } else if (response.status == 500) {                             $location.path('/error');                         }                             })

do need work promises or confused see mistake?

why not bind events resource straight away? so: 

$scope.events = function (start, end, callback) {   var events = mainmodel.pendingobjectsbyuser.get({     userid : $rootscope.currentuser.userid   });    // promise    events.$promise.then(function (val) {           $scope.events = events;           callback($scope.events);       }   ); };       $scope.eventsources = [$scope.events];

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