diff options
Diffstat (limited to 'synapse/storage/databases/main')
-rw-r--r-- | synapse/storage/databases/main/relations.py | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/synapse/storage/databases/main/relations.py b/synapse/storage/databases/main/relations.py index 4a6c6c724d..96908f14ba 100644 --- a/synapse/storage/databases/main/relations.py +++ b/synapse/storage/databases/main/relations.py @@ -365,6 +365,36 @@ class RelationsWorkerStore(SQLBaseStore): func=get_all_relation_ids_for_event_with_types_txn, ) + async def get_all_relations_for_event( + self, + event_id: str, + ) -> List[str]: + """Get the event IDs of all events that have a relation to the given event. + + Args: + event_id: The event for which to look for related events. + + Returns: + A list of the IDs of the events that relate to the given event. + """ + + def get_all_relation_ids_for_event_txn( + txn: LoggingTransaction, + ) -> List[str]: + rows = self.db_pool.simple_select_list_txn( + txn=txn, + table="event_relations", + keyvalues={"relates_to_id": event_id}, + retcols=["event_id"], + ) + + return [row["event_id"] for row in rows] + + return await self.db_pool.runInteraction( + desc="get_all_relation_ids_for_event", + func=get_all_relation_ids_for_event_txn, + ) + async def event_includes_relation(self, event_id: str) -> bool: """Check if the given event relates to another event. |