Database: switch "user" into "owner" & add "visible" and "public". Interfaces: mutations of feedback models (add, modify).
Models "feedback" mean "recommendFeedback" and "knowledgeLevelFeedback".
Database: switch "user" into "owner" & add "visible" and "public". Interfaces: mutations of feedback models (add, modify).
Models "feedback" mean "recommendFeedback" and "knowledgeLevelFeedback".