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Use computed prev event ids

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This commit is contained in:
Erik Johnston 2016-04-01 17:39:32 +01:00
parent aa82cb38e9
commit d76d89323c
4 changed files with 41 additions and 13 deletions
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29
synapse/handlers/_base.py
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@ -199,20 +199,25 @@ class BaseHandler(object):
)
@defer.inlineCallbacks
def _create_new_client_event(self, builder):
latest_ret = yield self.store.get_latest_event_ids_and_hashes_in_room(
builder.room_id,
)
if latest_ret:
depth = max([d for _, _, d in latest_ret]) + 1
def _create_new_client_event(self, builder, prev_event_ids=None):
if prev_event_ids:
prev_events = yield self.store.add_event_hashes(prev_event_ids)
prev_max_depth = yield self.store.get_max_depth_of_events(prev_event_ids)
depth = prev_max_depth + 1
else:
depth = 1
latest_ret = yield self.store.get_latest_event_ids_and_hashes_in_room(
builder.room_id,
)
prev_events = [
(event_id, prev_hashes)
for event_id, prev_hashes, _ in latest_ret
]
if latest_ret:
depth = max([d for _, _, d in latest_ret]) + 1
else:
depth = 1
prev_events = [
(event_id, prev_hashes)
for event_id, prev_hashes, _ in latest_ret
]
builder.prev_events = prev_events
builder.depth = depth