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Get events all at once

This commit is contained in:
Erik Johnston 2019-05-30 15:15:13 +01:00
parent e9e5d3392d
commit 54d50fbfdf
1 changed files with 25 additions and 32 deletions
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57
synapse/storage/stats.py
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@ -179,46 +179,39 @@ class StatsStore(StateDeltasStore):
current_state_ids = yield self.get_current_state_ids(room_id)
join_rules = yield self.get_event(
current_state_ids.get((EventTypes.JoinRules, "")), allow_none=True
)
history_visibility = yield self.get_event(
current_state_ids.get((EventTypes.RoomHistoryVisibility, "")),
allow_none=True,
)
encryption = yield self.get_event(
current_state_ids.get((EventTypes.RoomEncryption, "")), allow_none=True
)
name = yield self.get_event(
current_state_ids.get((EventTypes.Name, "")), allow_none=True
)
topic = yield self.get_event(
current_state_ids.get((EventTypes.Topic, "")), allow_none=True
)
avatar = yield self.get_event(
current_state_ids.get((EventTypes.RoomAvatar, "")), allow_none=True
)
canonical_alias = yield self.get_event(
current_state_ids.get((EventTypes.CanonicalAlias, "")), allow_none=True
join_rules_id = current_state_ids.get((EventTypes.JoinRules, ""))
history_visibility_id = current_state_ids.get(
(EventTypes.RoomHistoryVisibility, "")
)
encryption_id = current_state_ids.get((EventTypes.RoomEncryption, ""))
name_id = current_state_ids.get((EventTypes.Name, ""))
topic_id = current_state_ids.get((EventTypes.Topic, ""))
avatar_id = current_state_ids.get((EventTypes.RoomAvatar, ""))
canonical_alias_id = current_state_ids.get((EventTypes.CanonicalAlias, ""))
def _or_none(x, arg):
if x:
return x.content.get(arg)
state_events = yield self.get_events([
join_rules_id, history_visibility_id, encryption_id, name_id,
topic_id, avatar_id, canonical_alias_id,
])
def _get_or_none(event_id, arg):
event = state_events.get(event_id)
if event:
return event.content.get(arg)
return None
yield self.update_room_state(
room_id,
{
"join_rules": _or_none(join_rules, "join_rule"),
"history_visibility": _or_none(
history_visibility, "history_visibility"
"join_rules": _get_or_none(join_rules_id, "join_rule"),
"history_visibility": _get_or_none(
history_visibility_id, "history_visibility"
),
"encryption": _or_none(encryption, "algorithm"),
"name": _or_none(name, "name"),
"topic": _or_none(topic, "topic"),
"avatar": _or_none(avatar, "url"),
"canonical_alias": _or_none(canonical_alias, "alias"),
"encryption": _get_or_none(encryption_id, "algorithm"),
"name": _get_or_none(name_id, "name"),
"topic": _get_or_none(topic_id, "topic"),
"avatar": _get_or_none(avatar_id, "url"),
"canonical_alias": _get_or_none(canonical_alias_id, "alias"),
},
)