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This commit is contained in:
Erik Johnston 2015-08-04 11:08:07 +01:00
parent 4d6cb8814e
commit 413a4c289b
1 changed files with 15 additions and 0 deletions
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synapse/storage/state.py
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@ -265,6 +265,21 @@ class StateStore(SQLBaseStore):
@defer.inlineCallbacks @defer.inlineCallbacks
def get_state_for_events(self, room_id, event_ids, types): def get_state_for_events(self, room_id, event_ids, types):
"""Given a list of event_ids and type tuples, return a list of state
dicts for each event. The state dicts will only have the type/state_keys
that are in the `types` list.
Args:
room_id (str)
event_ids (list)
types (list): List of (type, state_key) tuples which are used to
filter the state fetched. `state_key` may be None, which matches
any `state_key`
Returns:
deferred: A list of dicts corresponding to the event_ids given.
The dicts are mappings from (type, state_key) -> state_events
"""
set_types = frozenset(types) set_types = frozenset(types)
res = yield defer.gatherResults( res = yield defer.gatherResults(
[ [