Add `stream_ordering` sort to Sliding Sync `/sync` (#17293)

Sort is no longer configurable and we always sort rooms by the `stream_ordering` of the last event in the room or the point where the user can see up to in cases of leave/ban/invite/knock.

1 files changed, 6 insertions, 4 deletions

diff --git a/synapse/handlers/sync.py b/synapse/handlers/sync.py
index f1c69d9893..0a40d62c6a 100644
--- a/synapse/handlers/sync.py
+++ b/synapse/handlers/sync.py
@@ -1036,9 +1036,11 @@ class SyncHandler:
         # FIXME: This gets the state at the latest event before the stream ordering,
         # which might not be the same as the "current state" of the room at the time
         # of the stream token if there were multiple forward extremities at the time.
-        last_event_id = await self.store.get_last_event_in_room_before_stream_ordering(
-            room_id,
-            end_token=stream_position.room_key,
+        last_event_id = (
+            await self.store.get_last_event_id_in_room_before_stream_ordering(
+                room_id,
+                end_token=stream_position.room_key,
+            )
         )
 
         if last_event_id:
@@ -1519,7 +1521,7 @@ class SyncHandler:
             # We need to make sure the first event in our batch points to the
             # last event in the previous batch.
             last_event_id_prev_batch = (
-                await self.store.get_last_event_in_room_before_stream_ordering(
+                await self.store.get_last_event_id_in_room_before_stream_ordering(
                     room_id,
                     end_token=since_token.room_key,
                 )