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Merge pull request #4642 from matrix-org/anoa/bans_room_upgrade

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Transfer bans on room upgrade
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Andrew Morgan 2019-02-19 10:16:42 +00:00 committed by GitHub
commit 968a30a75c
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changelog.d/4642.feature Normal file
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@ -0,0 +1 @@
Transfer bans on room upgrade.

22
synapse/handlers/room.py
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@ -311,6 +311,28 @@ class RoomCreationHandler(BaseHandler):
creation_content=creation_content,
)
# Transfer membership events
old_room_member_state_ids = yield self.store.get_filtered_current_state_ids(
old_room_id, StateFilter.from_types([(EventTypes.Member, None)]),
)
# map from event_id to BaseEvent
old_room_member_state_events = yield self.store.get_events(
old_room_member_state_ids.values(),
)
for k, old_event in iteritems(old_room_member_state_events):
# Only transfer ban events
if ("membership" in old_event.content and
old_event.content["membership"] == "ban"):
yield self.room_member_handler.update_membership(
requester,
UserID.from_string(old_event['state_key']),
new_room_id,
"ban",
ratelimit=False,
content=old_event.content,
)
# XXX invites/joins
# XXX 3pid invites