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Some cleanup

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This commit is contained in:
Daniel Wagner-Hall 2016-02-16 14:25:23 +00:00
parent 1f403325ac
commit d1fb790818
2 changed files with 30 additions and 23 deletions
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14
synapse/handlers/message.py
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@ -253,12 +253,18 @@ class MessageHandler(BaseHandler):
presence.bump_presence_active_time(user)
def deduplicate_state_event(self, event, context):
prev_state = context.current_state.get((event.type, event.state_key))
if prev_state and event.user_id == prev_state.user_id:
prev_content = encode_canonical_json(prev_state.content)
"""
Checks whether event is in the latest resolved state in context.
If so, returns the version of the event in context.
Otherwise, returns None.
"""
prev_event = context.current_state.get((event.type, event.state_key))
if prev_event and event.user_id == prev_event.user_id:
prev_content = encode_canonical_json(prev_event.content)
next_content = encode_canonical_json(event.content)
if prev_content == next_content:
return prev_state
return prev_event
return None
@defer.inlineCallbacks