Generate real events when we reject invites (#7804)

Fixes #2181. 

The basic premise is that, when we
fail to reject an invite via the remote server, we can generate our own
out-of-band leave event and persist it as an outlier, so that we have something
to send to the client.

1 files changed, 0 insertions, 6 deletions

diff --git a/synapse/storage/persist_events.py b/synapse/storage/persist_events.py
index ec894a91cb..fa46041676 100644
--- a/synapse/storage/persist_events.py
+++ b/synapse/storage/persist_events.py
@@ -783,9 +783,3 @@ class EventsPersistenceStorage(object):
 
         for user_id in left_users:
             await self.main_store.mark_remote_user_device_list_as_unsubscribed(user_id)
-
-    async def locally_reject_invite(self, user_id: str, room_id: str) -> int:
-        """Mark the invite has having been rejected even though we failed to
-        create a leave event for it.
-        """
-        return await self.persist_events_store.locally_reject_invite(user_id, room_id)