count number of records by App ID
Delete all user-to-item actions by App ID
Gets all user-to-item actions by App ID.
Get all users-to-item actions by AppID, Item ID and optionally sort by User ID
Gets all user-to-item actions by App ID, User ID, and Item IDs.
Gets by appid where t >= start and t < untilTime
Inserts a user-to-item action.
Base trait for implementations that interact with user-to-item actions in the backend app data store.