diff options
Diffstat (limited to 'synapse/storage')
| -rw-r--r-- | synapse/storage/databases/main/roommember.py | 34 |
1 files changed, 33 insertions, 1 deletions
diff --git a/synapse/storage/databases/main/roommember.py b/synapse/storage/databases/main/roommember.py index 01d9dbb36f..dcdaf09682 100644 --- a/synapse/storage/databases/main/roommember.py +++ b/synapse/storage/databases/main/roommember.py @@ -14,7 +14,7 @@ # See the License for the specific language governing permissions and # limitations under the License. import logging -from typing import TYPE_CHECKING, Dict, FrozenSet, Iterable, List, Optional, Set +from typing import TYPE_CHECKING, Dict, FrozenSet, Iterable, List, Optional, Set, Tuple from synapse.api.constants import EventTypes, Membership from synapse.events import EventBase @@ -350,6 +350,38 @@ class RoomMemberWorkerStore(EventsWorkerStore): return results + async def get_local_current_membership_for_user_in_room( + self, user_id: str, room_id: str + ) -> Tuple[Optional[str], Optional[str]]: + """Retrieve the current local membership state and event ID for a user in a room. + + Args: + user_id: The ID of the user. + room_id: The ID of the room. + + Returns: + A tuple of (membership_type, event_id). Both will be None if a + room_id/user_id pair is not found. + """ + # Paranoia check. + if not self.hs.is_mine_id(user_id): + raise Exception( + "Cannot call 'get_local_current_membership_for_user_in_room' on " + "non-local user %s" % (user_id,), + ) + + results_dict = await self.db_pool.simple_select_one( + "local_current_membership", + {"room_id": room_id, "user_id": user_id}, + ("membership", "event_id"), + allow_none=True, + desc="get_local_current_membership_for_user_in_room", + ) + if not results_dict: + return None, None + + return results_dict.get("membership"), results_dict.get("event_id") + @cached(max_entries=500000, iterable=True) async def get_rooms_for_user_with_stream_ordering( self, user_id: str |