From 0d62571bb7162daf40297b31ebcd387484af8b57 Mon Sep 17 00:00:00 2001
From: David Florness <david@florness.com>
Date: Sun, 13 Mar 2022 18:59:57 -0400
Subject: [PATCH] Correctly include state events in sync timeline

I thought all states were exclusively returned via the state list.

See "Rationale" under https://spec.matrix.org/v1.2/client-server-api/#syncing
---
 cmd/tallyard/syncer.go | 18 ++++++++++--------
 1 file changed, 10 insertions(+), 8 deletions(-)

diff --git a/cmd/tallyard/syncer.go b/cmd/tallyard/syncer.go
index e40e178..5f491df 100644
--- a/cmd/tallyard/syncer.go
+++ b/cmd/tallyard/syncer.go
@@ -36,6 +36,12 @@ func NewTallyardSyncer() *TallyardSyncer {
 }
 
 func (s *TallyardSyncer) GetFilterJSON(userID id.UserID) *mautrix.Filter {
+	stateEvtTypes := []event.Type{
+		event.StateCreate,
+		event.StateEncryption,
+		event.StateMember,
+		event.StateRoomName,
+	}
 	return &mautrix.Filter{
 		AccountData: mautrix.FilterPart{
 			NotTypes: []event.Type{event.NewEventType("*")},
@@ -51,24 +57,20 @@ func (s *TallyardSyncer) GetFilterJSON(userID id.UserID) *mautrix.Filter {
 				NotTypes: []event.Type{event.NewEventType("*")},
 			},
 			State: mautrix.FilterPart{
-				Types: []event.Type{
-					event.StateCreate,
-					event.StateEncryption,
-					event.StateMember,
-					event.StateRoomName,
-				},
+				Types: stateEvtTypes,
 			},
 			Timeline: mautrix.FilterPart{
 				// TODO figure out how to have no limit; -1 is giving me 500s
 				Limit: 500,
-				Types: []event.Type{
+				Types: append(
+					stateEvtTypes,
 					election.CreateElectionMessage,
 					election.JoinElectionMessage,
 					election.StartElectionMessage,
 					election.KeysMessage,
 					election.EvalsMessage,
 					election.SumMessage,
-				},
+				),
 			},
 		},
 	}
-- 
2.38.4