Improved push typing (#11409)

Co-authored-by: Sean Quah <8349537+squahtx@users.noreply.github.com>

1 files changed, 17 insertions, 2 deletions

diff --git a/synapse/storage/databases/main/event_push_actions.py b/synapse/storage/databases/main/event_push_actions.py
index d957e770dc..3efdd0c920 100644
--- a/synapse/storage/databases/main/event_push_actions.py
+++ b/synapse/storage/databases/main/event_push_actions.py
@@ -16,6 +16,7 @@ import logging
 from typing import TYPE_CHECKING, Dict, List, Optional, Tuple, Union
 
 import attr
+from typing_extensions import TypedDict
 
 from synapse.metrics.background_process_metrics import wrap_as_background_process
 from synapse.storage._base import SQLBaseStore, db_to_json
@@ -37,6 +38,20 @@ DEFAULT_HIGHLIGHT_ACTION = [
 ]
 
 
+class BasePushAction(TypedDict):
+    event_id: str
+    actions: List[Union[dict, str]]
+
+
+class HttpPushAction(BasePushAction):
+    room_id: str
+    stream_ordering: int
+
+
+class EmailPushAction(HttpPushAction):
+    received_ts: Optional[int]
+
+
 def _serialize_action(actions, is_highlight):
     """Custom serializer for actions. This allows us to "compress" common actions.
 
@@ -221,7 +236,7 @@ class EventPushActionsWorkerStore(SQLBaseStore):
         min_stream_ordering: int,
         max_stream_ordering: int,
         limit: int = 20,
-    ) -> List[dict]:
+    ) -> List[HttpPushAction]:
         """Get a list of the most recent unread push actions for a given user,
         within the given stream ordering range. Called by the httppusher.
 
@@ -326,7 +341,7 @@ class EventPushActionsWorkerStore(SQLBaseStore):
         min_stream_ordering: int,
         max_stream_ordering: int,
         limit: int = 20,
-    ) -> List[dict]:
+    ) -> List[EmailPushAction]:
         """Get a list of the most recent unread push actions for a given user,
         within the given stream ordering range. Called by the emailpusher