diff --git a/synapse/rest/client/v2_alpha/sync.py b/synapse/rest/client/v2_alpha/sync.py
index a0b00135e1..6779df952f 100644
--- a/synapse/rest/client/v2_alpha/sync.py
+++ b/synapse/rest/client/v2_alpha/sync.py
@@ -74,9 +74,10 @@ class SyncRestServlet(RestServlet):
ALLOWED_PRESENCE = {"online", "offline", "unavailable"}
def __init__(self, hs):
- super(SyncRestServlet, self).__init__()
+ super().__init__()
self.hs = hs
self.auth = hs.get_auth()
+ self.store = hs.get_datastore()
self.sync_handler = hs.get_sync_handler()
self.clock = hs.get_clock()
self.filtering = hs.get_filtering()
@@ -151,10 +152,9 @@ class SyncRestServlet(RestServlet):
device_id=device_id,
)
+ since_token = None
if since is not None:
- since_token = StreamToken.from_string(since)
- else:
- since_token = None
+ since_token = await StreamToken.from_string(self.store, since)
# send any outstanding server notices to the user.
await self._server_notices_sender.on_user_syncing(user.to_string())
@@ -236,7 +236,7 @@ class SyncRestServlet(RestServlet):
"leave": sync_result.groups.leave,
},
"device_one_time_keys_count": sync_result.device_one_time_keys_count,
- "next_batch": sync_result.next_batch.to_string(),
+ "next_batch": await sync_result.next_batch.to_string(self.store),
}
@staticmethod
@@ -413,7 +413,7 @@ class SyncRestServlet(RestServlet):
result = {
"timeline": {
"events": serialized_timeline,
- "prev_batch": room.timeline.prev_batch.to_string(),
+ "prev_batch": await room.timeline.prev_batch.to_string(self.store),
"limited": room.timeline.limited,
},
"state": {"events": serialized_state},
|
