Interactions
When a new package is uploaded to the Catalogues, the GK is responsible to inform the recommendation engine of this new entry. Then, new entries (user-item) will be appended in the component's Dataset (based on the tests tags provided in the test descriptor) and the training process will be triggered.
When a call from the GK arrives, the recommendation engine retrieves the test descriptor based on the package uuid among with it's metadata (user name).
When a user is going to trigger a test for a NS descriptor, the Portal is responsible to call the recommendation engine, retrieve the recommendations for the corresponding user and make them available in the GUI.
