fix automatic DM avatar with functional members (#4017)
* fix automatic DM avatar with functional members
* update comments
* lint
* add tests for functional members
* keep functional members out of the public API
- remove public API for functional members, reverting most of 0ce2d82, f9b41f6, e65fb24
- remove tests for functional members public API c114bf5
- add shared functional members getter for both room name and avatar fallback generation
* filter functional members from more candidates
- remove from hero(es)
- remove from previous members
* add tests for fallback avatars with functional members
* Add docstring for getFunctionalMembers
Co-authored-by: Richard van der Hoff <1389908+richvdh@users.noreply.github.com>
* inline getInvitedAndJoinedFunctionalMemberCount
* update comments for getAvatarFallbackMember
* use correct list of heroes in getAvatarFallbackMember
* remove redundant type annotation
* optimize performance of invitedAndJoinedFunctionalMemberCount
* calculate nonFunctionalMemberCount in one step
instead of iterating redundantly
* clean up functional member tests with review feedback
* lint
* Update src/models/room.ts
Co-authored-by: Richard van der Hoff <1389908+richvdh@users.noreply.github.com>
* apply feedback about comments
* non-functional per review, lint
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Co-authored-by: Richard van der Hoff <1389908+richvdh@users.noreply.github.com>
