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Don't query the DB for user power levels

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This commit is contained in:
Erik Johnston 2014-11-06 17:15:09 +00:00
parent 351c64e99e
commit 46de65cab9
1 changed files with 16 additions and 10 deletions
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26
synapse/state.py
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@ -18,6 +18,7 @@ from twisted.internet import defer
from synapse.util.logutils import log_function from synapse.util.logutils import log_function
from synapse.util.async import run_on_reactor from synapse.util.async import run_on_reactor
from synapse.api.events.room import RoomPowerLevelsEvent
from collections import namedtuple from collections import namedtuple
@ -141,21 +142,26 @@ class StateHandler(object):
defer.returnValue(new_state) defer.returnValue(new_state)
def _get_power_level_from_event_state(self, event, user_id):
key = (RoomPowerLevelsEvent.TYPE, "", )
power_level_event = event.old_state_events.get(key)
level = None
if power_level_event:
level = power_level_event.content.get("users", {}).get(user_id)
if not level:
level = power_level_event.content.get("users_default", 0)
return level
@defer.inlineCallbacks @defer.inlineCallbacks
@log_function @log_function
def _resolve_state_events(self, events): def _resolve_state_events(self, events):
curr_events = events curr_events = events
new_powers_deferreds = [] new_powers = [
for e in curr_events: self._get_power_level_from_event_state(e, e.user_id)
new_powers_deferreds.append( for e in curr_events
self.store.get_power_level(e.room_id, e.user_id) ]
)
new_powers = yield defer.gatherResults(
new_powers_deferreds,
consumeErrors=True
)
new_powers = [ new_powers = [
int(p) if p else 0 for p in new_powers int(p) if p else 0 for p in new_powers