Utilizing Ionic to seamlessly integrate Firebase into a factory, maintaining separation of controllers and services within distinct files

I'm struggling with setting up a firebase factory for use in my controllers. Currently, this is how my code appears:

index.html

...
<!-- integrating firebase -->
<script src="lib/firebase/firebase.js"></script>
<script src="lib/angularfire/dist/angularfire.min.js"></script>

<script src="js/app.js"></script>
<script src="js/controllers.js"></script>
<script src="js/routes.js"></script>
<script src="js/services.js"></script>
<script src="js/directives.js"></script>
...

app.js

angular.module('app', 
['ionic', 'app.controllers', 'app.routes', 'app.services', 'app.directives'])

.run(function($ionicPlatform) {
  $ionicPlatform.ready(function() { ....

services.js

angular.module('app.services', ['firebase'])

.factory('itemsFactory', function($firebaseArray) {
  var ItemsRef = new Firebase("https://].firebaseio.com/items");
  return $firebaseArray(ItemsRef);
})

.service('BlankService', [function(){

}]);

controllers.js

angular.module('app.controllers')
.controller('itemCtrl', function($scope, itemsFactory) {
  $scope.items = itemsFactory;

  $scope.saveItem = function(){
                            $scope.items.$add({
                              "name": "Frank",
                              "lastname": "Sinatra"
                            });
                        };
});

Despite trying to rearrange the app.servies before the app.controllers, the controller still cannot recognize the itemsFactory. Any insights on what could be going wrong? Appreciate any guidance offered.

Answer №1

It appears that the itemsFactory should not be declared with quotes in the controllers.js file.

There is another error present in your controller.

Instead of

  $scope.saveItem() = function(){

It should be

  $scope.saveItem = function(){

Remember to declare the function without using brackets.

You can view a working example here on jsbin.

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