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authorErik Johnston <erik@matrix.org>2016-03-23 10:42:19 +0000
committerErik Johnston <erik@matrix.org>2016-03-23 10:42:19 +0000
commit34473a9c7f3e42db5154d2558e737fcab2546a81 (patch)
treecc6aeb8e0b003160785c0fd30b45be531ce27440 /synapse
parentMeasure StateHandler._resolve_events (diff)
downloadsynapse-34473a9c7f3e42db5154d2558e737fcab2546a81.tar.xz
Don't require alias in public room list.
Rooms now no longer require an alias to be published.

Also, changes the way we pull out state of each room to not require
fetching all state events.
Diffstat (limited to 'synapse')
-rw-r--r--synapse/handlers/room.py27
1 files changed, 13 insertions, 14 deletions
diff --git a/synapse/handlers/room.py b/synapse/handlers/room.py
index 051468989f..a07c0ee431 100644
--- a/synapse/handlers/room.py
+++ b/synapse/handlers/room.py
@@ -946,53 +946,52 @@ class RoomListHandler(BaseHandler):
         @defer.inlineCallbacks
         def handle_room(room_id):
             aliases = yield self.store.get_aliases_for_room(room_id)
-            if not aliases:
-                defer.returnValue(None)
 
-            state = yield self.state_handler.get_current_state(room_id)
+            def get_state(etype, state_key):
+                return self.state_handler.get_current_state(room_id, etype, state_key)
 
-            result = {"aliases": aliases, "room_id": room_id}
+            result = {"room_id": room_id}
+            if aliases:
+                result["aliases"] = aliases
 
-            name_event = state.get((EventTypes.Name, ""), None)
+            name_event = yield get_state(EventTypes.Name, "")
             if name_event:
                 name = name_event.content.get("name", None)
                 if name:
                     result["name"] = name
 
-            topic_event = state.get((EventTypes.Topic, ""), None)
+            topic_event = yield get_state(EventTypes.Topic, "")
             if topic_event:
                 topic = topic_event.content.get("topic", None)
                 if topic:
                     result["topic"] = topic
 
-            canonical_event = state.get((EventTypes.CanonicalAlias, ""), None)
+            canonical_event = yield get_state(EventTypes.CanonicalAlias, "")
             if canonical_event:
                 canonical_alias = canonical_event.content.get("alias", None)
                 if canonical_alias:
                     result["canonical_alias"] = canonical_alias
 
-            visibility_event = state.get((EventTypes.RoomHistoryVisibility, ""), None)
+            visibility_event = yield get_state(EventTypes.RoomHistoryVisibility, "")
             visibility = None
             if visibility_event:
                 visibility = visibility_event.content.get("history_visibility", None)
             result["world_readable"] = visibility == "world_readable"
 
-            guest_event = state.get((EventTypes.GuestAccess, ""), None)
+            guest_event = yield get_state(EventTypes.GuestAccess, "")
             guest = None
             if guest_event:
                 guest = guest_event.content.get("guest_access", None)
             result["guest_can_join"] = guest == "can_join"
 
-            avatar_event = state.get(("m.room.avatar", ""), None)
+            avatar_event = yield get_state("m.room.avatar", "")
             if avatar_event:
                 avatar_url = avatar_event.content.get("url", None)
                 if avatar_url:
                     result["avatar_url"] = avatar_url
 
-            result["num_joined_members"] = sum(
-                1 for (event_type, _), ev in state.items()
-                if event_type == EventTypes.Member and ev.membership == Membership.JOIN
-            )
+            joined_users = yield self.store.get_users_in_room(room_id)
+            result["num_joined_members"] = len(joined_users)
 
             defer.returnValue(result)