Summary

The CompositeIndefiniteBlockChecker service should be updated to allow the caller to get a list of user IDs affected by any block (as opposed only indefinite and sitewide blocks)

Background

• We want to allow users to filter for cases where any of the users are blocked with a block of any length or even if it is a partial block
  • This is so that users can find cases where users have been already blocked and so maybe find sockpuppetry

Technical notes

• We should reuse the CompositeIndefiniteBlockChecker service, making another method which allows fetching if the users are targeted by any block

Acceptance criteria

• CompositeIndefiniteBlockChecker supports fetching user IDs not affected by any block