From ed0f79bdc5e507705655fa380394b8f4328f90e1 Mon Sep 17 00:00:00 2001 From: Mark Haines Date: Tue, 1 Dec 2015 19:46:15 +0000 Subject: Only fire user_joined_room if the membership has changed --- synapse/handlers/federation.py | 11 ++++++++--- 1 file changed, 8 insertions(+), 3 deletions(-) diff --git a/synapse/handlers/federation.py b/synapse/handlers/federation.py index c1bce07e31..e5fb1dd3c9 100644 --- a/synapse/handlers/federation.py +++ b/synapse/handlers/federation.py @@ -233,10 +233,15 @@ class FederationHandler(BaseHandler): if event.type == EventTypes.Member: if event.membership == Membership.JOIN: - user = UserID.from_string(event.state_key) - yield self.distributor.fire( - "user_joined_room", user=user, room_id=event.room_id + context = yield self.state_handler.compute_event_context( + event, old_state=state, outlier=event.internal_metadata.is_outlier() ) + prev_state = context.current_state.get((event.type, event.state_key)) + if not prev_state or prev_state.membership != Membership.JOIN: + user = UserID.from_string(event.state_key) + yield self.distributor.fire( + "user_joined_room", user=user, room_id=event.room_id + ) @defer.inlineCallbacks def _filter_events_for_server(self, server_name, room_id, events): -- cgit 1.4.1