Always add local users to the user directory (#10796)

It's a simplification, but one that'll help make the user directory logic easier
to follow with the other changes upcoming. It's not strictly required for those
changes, but this will help simplify the resulting logic that listens for
`m.room.member` events and generally make the logic easier to follow.

This means the config option `search_all_users` ends up controlling the
search query only, and not the data we store. The cost of doing so is an
extra row in the `user_directory` and `user_directory_search` tables for
each local user which

- belongs to no public rooms
- belongs to no private rooms of size ≥ 2

I think the cost of this will be marginal (since they'll already have entries
 in `users` and `profiles` anyway).

As a small upside, a homeserver whose directory was built with this
change can toggle `search_all_users` without having to rebuild their
directory.

Co-authored-by: Richard van der Hoff <1389908+richvdh@users.noreply.github.com>

1 files changed, 6 insertions, 6 deletions

diff --git a/tests/rest/client/test_rooms.py b/tests/rest/client/test_rooms.py
index 5a01765f4d..ef847f0f5f 100644
--- a/tests/rest/client/test_rooms.py
+++ b/tests/rest/client/test_rooms.py
@@ -869,6 +869,12 @@ class RoomJoinRatelimitTestCase(RoomBase):
         room.register_servlets,
     ]
 
+    def prepare(self, reactor, clock, homeserver):
+        super().prepare(reactor, clock, homeserver)
+        # profile changes expect that the user is actually registered
+        user = UserID.from_string(self.user_id)
+        self.get_success(self.register_user(user.localpart, "supersecretpassword"))
+
     @unittest.override_config(
         {"rc_joins": {"local": {"per_second": 0.5, "burst_count": 3}}}
     )
@@ -898,12 +904,6 @@ class RoomJoinRatelimitTestCase(RoomBase):
         # join in a second.
         room_ids.append(self.helper.create_room_as(self.user_id))
 
-        # Create a profile for the user, since it hasn't been done on registration.
-        store = self.hs.get_datastore()
-        self.get_success(
-            store.create_profile(UserID.from_string(self.user_id).localpart)
-        )
-
         # Update the display name for the user.
         path = "/_matrix/client/r0/profile/%s/displayname" % self.user_id
         channel = self.make_request("PUT", path, {"displayname": "John Doe"})