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Address review comments

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Improve comments, get old room state from the context we already have
This commit is contained in:
Richard van der Hoff 2018-10-26 17:10:30 +01:00
parent 474810d9d5
commit 193cadc988
2 changed files with 25 additions and 12 deletions
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16
synapse/handlers/room.py
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@ -136,19 +136,21 @@ class RoomCreationHandler(BaseHandler):
requester, tombstone_event, tombstone_context,
)
# ... and restrict the PLs in the old room, if possible.
old_room_pl_state = yield self.state_handler.get_current_state(
old_room_id,
event_type=EventTypes.PowerLevels,
latest_event_ids=(tombstone_event.event_id, ),
)
old_room_state = yield tombstone_context.get_current_state_ids(self.store)
old_room_pl_event_id = old_room_state.get((EventTypes.PowerLevels, ""))
if old_room_pl_state is None:
if old_room_pl_event_id is None:
logger.warning(
"Not supported: upgrading a room with no PL event. Not setting PLs "
"in old room.",
)
else:
# we try to stop regular users from speaking by setting the PL required
# to send regular events and invites to 'Moderator' level. That's normally
# 50, but if the default PL in a room is 50 or more, then we set the
# required PL above that.
old_room_pl_state = yield self.store.get_event(old_room_pl_event_id)
pl_content = dict(old_room_pl_state.content)
users_default = int(pl_content.get("users_default", 0))
restricted_level = max(users_default + 1, 50)