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Don't require alias in public room list.

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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.
This commit is contained in:
Erik Johnston 2016-03-23 10:42:19 +00:00
parent d787e41b20
commit 34473a9c7f
1 changed files with 13 additions and 14 deletions
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27
synapse/handlers/room.py
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@ -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)