Apps can offer premium functionality through licensed subscriptions. Use the
commerceservice to identify the products (premium versions) to which a user is subscribed:
// To use the commerce service, you must subscribe to it from your application
var commerceService = SYMPHONY.services.subscribe("commerce");
Returns the list of products to which the user is subscribed for your app:
This method returns a promise that will be fulfilled with the array of products the user is subscribed to for your app. For each product, the following is returned:
"Premium" is the term used for paid subscription products, while "Standard" represents a freemium app. The name and SKU will be values specified by the application developer when implementing a premium version of their app.
This event is fired when the user's product subscriptions are changed.
Use the listen method on the service specified in
getProducts()to subscribe to this event and specify a callback that will be executed when the event is fired. The callback should change the contents/features of your application to match the user's updated product subscriptions.