如何将KendoUI数据源OData参数发送到抽象的RESTful AngularJS数据工厂？

Some time ago, I setup an abstract data factory in AngularJS, and need a hint on how to simplify its use. I was initially under the impression that I would create another factory per entity that would be called from an AngularJS controller. Turns out it just looks too complicated and I would like to remove the intermediary entity factory (Some time ago, I setup an abstract data factory