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Add caches for whether a room has been forgotten by a user

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This commit is contained in:
Mark Haines 2015-12-10 17:49:34 +00:00
parent a8589d1ff3
commit 7d6b313312
2 changed files with 8 additions and 5 deletions
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2
synapse/handlers/room.py
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@ -755,7 +755,7 @@ class RoomMemberHandler(BaseHandler):
defer.returnValue((token, public_key, key_validity_url, display_name)) defer.returnValue((token, public_key, key_validity_url, display_name))
def forget(self, user, room_id): def forget(self, user, room_id):
self.store.forget(user.to_string(), room_id) return self.store.forget(user.to_string(), room_id)
class RoomListHandler(BaseHandler): class RoomListHandler(BaseHandler):

11
synapse/storage/roommember.py
View File

@ -18,7 +18,7 @@ from twisted.internet import defer
from collections import namedtuple from collections import namedtuple
from ._base import SQLBaseStore from ._base import SQLBaseStore
from synapse.util.caches.descriptors import cached from synapse.util.caches.descriptors import cached, cachedInlineCallbacks
from synapse.api.constants import Membership from synapse.api.constants import Membership
from synapse.types import UserID from synapse.types import UserID
@ -270,6 +270,7 @@ class RoomMemberStore(SQLBaseStore):
defer.returnValue(ret) defer.returnValue(ret)
@defer.inlineCallbacks
def forget(self, user_id, room_id): def forget(self, user_id, room_id):
"""Indicate that user_id wishes to discard history for room_id.""" """Indicate that user_id wishes to discard history for room_id."""
def f(txn): def f(txn):
@ -284,9 +285,11 @@ class RoomMemberStore(SQLBaseStore):
" room_id = ?" " room_id = ?"
) )
txn.execute(sql, (user_id, room_id)) txn.execute(sql, (user_id, room_id))
self.runInteraction("forget_membership", f) yield self.runInteraction("forget_membership", f)
self.was_forgotten_at.invalidate_all()
self.did_forget.invalidate((user_id, room_id))
@defer.inlineCallbacks @cachedInlineCallbacks(num_args=2)
def did_forget(self, user_id, room_id): def did_forget(self, user_id, room_id):
"""Returns whether user_id has elected to discard history for room_id. """Returns whether user_id has elected to discard history for room_id.
@ -310,7 +313,7 @@ class RoomMemberStore(SQLBaseStore):
count = yield self.runInteraction("did_forget_membership", f) count = yield self.runInteraction("did_forget_membership", f)
defer.returnValue(count == 0) defer.returnValue(count == 0)
@defer.inlineCallbacks @cachedInlineCallbacks(num_args=3)
def was_forgotten_at(self, user_id, room_id, event_id): def was_forgotten_at(self, user_id, room_id, event_id):
"""Returns whether user_id has elected to discard history for room_id at event_id. """Returns whether user_id has elected to discard history for room_id at event_id.