front__codeschool-angular-2/js/controllers/notes-create-controller.js

angular.module("noteWrangler")
  .controller("NoteCreateController", function ($scope, Note) {
    $scope.note = new Note();

    $scope.saveNote = function (note) {
      $scope.errors = null;
      $scope.updating = true;
      note.$save(note)
        .catch(function (note) {
          $scope.errors = [note.data.error];
        })
        .finally(function () {
          $scope.updating = false;
        });
    };
  });

/* Somewhere in templates, to show the error:

<p ng-if="createController.errors">
  {{ createController.errors }}
</p>

 */