diff options
Diffstat (limited to 'synapse/handlers/room_summary.py')
| -rw-r--r-- | synapse/handlers/room_summary.py | 15 |
1 files changed, 8 insertions, 7 deletions
diff --git a/synapse/handlers/room_summary.py b/synapse/handlers/room_summary.py index 906985c754..d1b6f3253e 100644 --- a/synapse/handlers/room_summary.py +++ b/synapse/handlers/room_summary.py @@ -1139,25 +1139,26 @@ def _is_suggested_child_event(edge_event: EventBase) -> bool: _INVALID_ORDER_CHARS_RE = re.compile(r"[^\x20-\x7E]") -def _child_events_comparison_key(child: EventBase) -> Tuple[bool, Optional[str], str]: +def _child_events_comparison_key( + child: EventBase, +) -> Tuple[bool, Optional[str], int, str]: """ Generate a value for comparing two child events for ordering. - The rules for ordering are supposed to be: + The rules for ordering are: 1. The 'order' key, if it is valid. - 2. The 'origin_server_ts' of the 'm.room.create' event. + 2. The 'origin_server_ts' of the 'm.space.child' event. 3. The 'room_id'. - But we skip step 2 since we may not have any state from the room. - Args: child: The event for generating a comparison key. Returns: The comparison key as a tuple of: False if the ordering is valid. - The ordering field. + The 'order' field or None if it is not given or invalid. + The 'origin_server_ts' field. The room ID. """ order = child.content.get("order") @@ -1168,4 +1169,4 @@ def _child_events_comparison_key(child: EventBase) -> Tuple[bool, Optional[str], order = None # Items without an order come last. - return (order is None, order, child.room_id) + return (order is None, order, child.origin_server_ts, child.room_id) |