Include whether the requesting user has participated in a thread. (#11577)

Per updates to MSC3440.

This is implement as a separate method since it needs to be cached
on a per-user basis, instead of a per-thread basis.

3 files changed, 13 insertions, 5 deletions

diff --git a/synapse/handlers/pagination.py b/synapse/handlers/pagination.py
index 472688f045..973f262964 100644
--- a/synapse/handlers/pagination.py
+++ b/synapse/handlers/pagination.py
@@ -537,7 +537,7 @@ class PaginationHandler:
                 state_dict = await self.store.get_events(list(state_ids.values()))
                 state = state_dict.values()
 
-        aggregations = await self.store.get_bundled_aggregations(events)
+        aggregations = await self.store.get_bundled_aggregations(events, user_id)
 
         time_now = self.clock.time_msec()
 
diff --git a/synapse/handlers/room.py b/synapse/handlers/room.py
index 3d47163f25..f963078e59 100644
--- a/synapse/handlers/room.py
+++ b/synapse/handlers/room.py
@@ -1182,12 +1182,18 @@ class RoomContextHandler:
         results["event"] = filtered[0]
 
         # Fetch the aggregations.
-        aggregations = await self.store.get_bundled_aggregations([results["event"]])
+        aggregations = await self.store.get_bundled_aggregations(
+            [results["event"]], user.to_string()
+        )
         aggregations.update(
-            await self.store.get_bundled_aggregations(results["events_before"])
+            await self.store.get_bundled_aggregations(
+                results["events_before"], user.to_string()
+            )
         )
         aggregations.update(
-            await self.store.get_bundled_aggregations(results["events_after"])
+            await self.store.get_bundled_aggregations(
+                results["events_after"], user.to_string()
+            )
         )
         results["aggregations"] = aggregations
 
diff --git a/synapse/handlers/sync.py b/synapse/handlers/sync.py
index e1df9b3106..ffc6b748e8 100644
--- a/synapse/handlers/sync.py
+++ b/synapse/handlers/sync.py
@@ -637,7 +637,9 @@ class SyncHandler:
         # as clients will have all the necessary information.
         bundled_aggregations = None
         if limited or newly_joined_room:
-            bundled_aggregations = await self.store.get_bundled_aggregations(recents)
+            bundled_aggregations = await self.store.get_bundled_aggregations(
+                recents, sync_config.user.to_string()
+            )
 
         return TimelineBatch(
             events=recents,