diff --git a/synapse/rest/client/room.py b/synapse/rest/client/room.py
index 955d4e8641..f48e2e6ca2 100644
--- a/synapse/rest/client/room.py
+++ b/synapse/rest/client/room.py
@@ -716,10 +716,7 @@ class RoomEventContextServlet(RestServlet):
results["events_after"], time_now
)
results["state"] = await self._event_serializer.serialize_events(
- results["state"],
- time_now,
- # No need to bundle aggregations for state events
- bundle_relations=False,
+ results["state"], time_now
)
return 200, results
@@ -1070,6 +1067,62 @@ def register_txn_path(
)
+class TimestampLookupRestServlet(RestServlet):
+ """
+ API endpoint to fetch the `event_id` of the closest event to the given
+ timestamp (`ts` query parameter) in the given direction (`dir` query
+ parameter).
+
+ Useful for cases like jump to date so you can start paginating messages from
+ a given date in the archive.
+
+ `ts` is a timestamp in milliseconds where we will find the closest event in
+ the given direction.
+
+ `dir` can be `f` or `b` to indicate forwards and backwards in time from the
+ given timestamp.
+
+ GET /_matrix/client/unstable/org.matrix.msc3030/rooms/<roomID>/timestamp_to_event?ts=<timestamp>&dir=<direction>
+ {
+ "event_id": ...
+ }
+ """
+
+ PATTERNS = (
+ re.compile(
+ "^/_matrix/client/unstable/org.matrix.msc3030"
+ "/rooms/(?P<room_id>[^/]*)/timestamp_to_event$"
+ ),
+ )
+
+ def __init__(self, hs: "HomeServer"):
+ super().__init__()
+ self._auth = hs.get_auth()
+ self._store = hs.get_datastore()
+ self.timestamp_lookup_handler = hs.get_timestamp_lookup_handler()
+
+ async def on_GET(
+ self, request: SynapseRequest, room_id: str
+ ) -> Tuple[int, JsonDict]:
+ requester = await self._auth.get_user_by_req(request)
+ await self._auth.check_user_in_room(room_id, requester.user.to_string())
+
+ timestamp = parse_integer(request, "ts", required=True)
+ direction = parse_string(request, "dir", default="f", allowed_values=["f", "b"])
+
+ (
+ event_id,
+ origin_server_ts,
+ ) = await self.timestamp_lookup_handler.get_event_for_timestamp(
+ requester, room_id, timestamp, direction
+ )
+
+ return 200, {
+ "event_id": event_id,
+ "origin_server_ts": origin_server_ts,
+ }
+
+
class RoomSpaceSummaryRestServlet(RestServlet):
PATTERNS = (
re.compile(
@@ -1140,7 +1193,7 @@ class RoomSpaceSummaryRestServlet(RestServlet):
class RoomHierarchyRestServlet(RestServlet):
PATTERNS = (
re.compile(
- "^/_matrix/client/unstable/org.matrix.msc2946"
+ "^/_matrix/client/(v1|unstable/org.matrix.msc2946)"
"/rooms/(?P<room_id>[^/]*)/hierarchy$"
),
)
@@ -1168,7 +1221,7 @@ class RoomHierarchyRestServlet(RestServlet):
)
return 200, await self._room_summary_handler.get_room_hierarchy(
- requester.user.to_string(),
+ requester,
room_id,
suggested_only=parse_boolean(request, "suggested_only", default=False),
max_depth=max_depth,
@@ -1239,6 +1292,8 @@ def register_servlets(
RoomAliasListServlet(hs).register(http_server)
SearchRestServlet(hs).register(http_server)
RoomCreateRestServlet(hs).register(http_server)
+ if hs.config.experimental.msc3030_enabled:
+ TimestampLookupRestServlet(hs).register(http_server)
# Some servlets only get registered for the main process.
if not is_worker:
|