Description

In order to increase modularity, the service layer functionality can be accessed via a single entry point (probably just exposing the app).

Desired behavior/Acceptance criteria (returned value, expected error, performance expectations, etc.)

• no pub

Completion checklist

• Before closing this task, review one by one the checklist available here: https://www.mediawiki.org/wiki/Abstract_Wikipedia_team/Definition_of_Done#Back-end_Task/Bug_completion_checklist