change variable in angularjs factory using $resource

Question

In my AngularJS app I want a factory with a method to change a variable in the factory itself by using $resource. The code I have written so far is the following:

factories.factory('FooFactory', function ($resource) {
    var foo = null;
    return {
        query: function () {
            foo = $resource(baseUrl + '/someUrl/:query', {}, {
                query: { method: 'GET', isArray: true }
            });
        },
        getFoo: function () {
            return foo;
        }
    }
});

So when calling FooFactory.query({query: "someString"}); I want the factory to change the value of foo to the value received from the resource.

I need this behaviour because the value of foo is changed by a directive and I need to bind its value to a value in the scope of a controller.

However, the code above doesn't seem to work. What am I doing wrong?

Yevgeniy.Chernobrivets · Accepted Answer · 2014-06-21 16:24:41Z

1

You do not call any method of resource you only initialize it. Try this:

factories.factory('FooFactory', function ($resource) {
    var foo = null;
    return {
        query: function () {
            foo = $resource(baseUrl + '/someUrl/:query', {}, {
                query: { method: 'GET', isArray: true }
            }).query();
        },
        getFoo: function () {
            return foo;
        }
    }
});

answered Jun 21, 2014 at 16:24

Yevgeniy.Chernobrivets

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