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Allow rooms/{roomId}/state for a room that has been left

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This commit is contained in:
Mark Haines 2015-09-09 14:12:24 +01:00
parent 89ae0166de
commit 1d579df664
2 changed files with 15 additions and 6 deletions
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3
synapse/api/auth.py
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@ -160,8 +160,9 @@ class Auth(object):
event_type=EventTypes.Member,
state_key=user_id
)
membership = member.membership if member else None
if not member:
if membership not in (Membership.JOIN, Membership.LEAVE):
raise AuthError(403, "User %s not in room %s" % (
user_id, room_id
))

18
synapse/handlers/message.py
View File

@ -277,7 +277,9 @@ class MessageHandler(BaseHandler):
@defer.inlineCallbacks
def get_state_events(self, user_id, room_id):
"""Retrieve all state events for a given room.
"""Retrieve all state events for a given room. If the user is
joined to the room then return the current state. If the user has
left the room return the state events from when they left.
Args:
user_id(str): The user requesting state events.
@ -285,13 +287,19 @@ class MessageHandler(BaseHandler):
Returns:
A list of dicts representing state events. [{}, {}, {}]
"""
yield self.auth.check_joined_room(room_id, user_id)
member_event = yield self.auth.check_user_was_in_room(room_id, user_id)
if member_event.membership == Membership.JOIN:
room_state = yield self.state_handler.get_current_state(room_id)
elif member_event.membership == Membership.LEAVE:
room_state = yield self.store.get_state_for_events(
room_id, [member_event.event_id], None
)
room_state = room_state[member_event.event_id]
# TODO: This is duplicating logic from snapshot_all_rooms
current_state = yield self.state_handler.get_current_state(room_id)
now = self.clock.time_msec()
defer.returnValue(
[serialize_event(c, now) for c in current_state.values()]
[serialize_event(c, now) for c in room_state.values()]
)
@defer.inlineCallbacks