diff options
Diffstat (limited to 'synapse/storage/databases/main/stream.py')
| -rw-r--r-- | synapse/storage/databases/main/stream.py | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/synapse/storage/databases/main/stream.py b/synapse/storage/databases/main/stream.py index 9488fd5094..b0642ca69f 100644 --- a/synapse/storage/databases/main/stream.py +++ b/synapse/storage/databases/main/stream.py @@ -36,9 +36,9 @@ what sort order was used: """ import abc import logging -from collections import namedtuple from typing import TYPE_CHECKING, Collection, Dict, List, Optional, Set, Tuple +import attr from frozendict import frozendict from twisted.internet import defer @@ -74,9 +74,11 @@ _TOPOLOGICAL_TOKEN = "topological" # Used as return values for pagination APIs -_EventDictReturn = namedtuple( - "_EventDictReturn", ("event_id", "topological_ordering", "stream_ordering") -) +@attr.s(slots=True, frozen=True, auto_attribs=True) +class _EventDictReturn: + event_id: str + topological_ordering: Optional[int] + stream_ordering: int def generate_pagination_where_clause( @@ -825,7 +827,7 @@ class StreamWorkerStore(EventsWorkerStore, SQLBaseStore, metaclass=abc.ABCMeta): for event, row in zip(events, rows): stream = row.stream_ordering if topo_order and row.topological_ordering: - topo = row.topological_ordering + topo: Optional[int] = row.topological_ordering else: topo = None internal = event.internal_metadata |