From e99365f6015af6dc0c2c107f47bda3760ff1153e Mon Sep 17 00:00:00 2001
From: Mark Haines <mjark@negativecurvature.net>
Date: Tue, 19 Apr 2016 15:22:14 +0100
Subject: [PATCH] Replicate get_invited_rooms_for_user

---
 synapse/replication/slave/storage/events.py    |  9 +++++++--
 tests/replication/slave/storage/test_events.py | 12 ++++++++++++
 2 files changed, 19 insertions(+), 2 deletions(-)

diff --git a/synapse/replication/slave/storage/events.py b/synapse/replication/slave/storage/events.py
index cfc728a038..82f171c257 100644
--- a/synapse/replication/slave/storage/events.py
+++ b/synapse/replication/slave/storage/events.py
@@ -68,6 +68,9 @@ class SlavedEventStore(BaseSlavedStore):
     _get_current_state_for_key = StateStore.__dict__[
         "_get_current_state_for_key"
     ]
+    get_invited_rooms_for_user = RoomMemberStore.__dict__[
+        "get_invited_rooms_for_user"
+    ]
 
     get_event = DataStore.get_event.__func__
     get_current_state = DataStore.get_current_state.__func__
@@ -82,6 +85,7 @@ class SlavedEventStore(BaseSlavedStore):
     get_room_events_stream_for_room = (
         DataStore.get_room_events_stream_for_room.__func__
     )
+
     _set_before_and_after = DataStore._set_before_and_after
 
     _get_events = DataStore._get_events.__func__
@@ -147,11 +151,11 @@ class SlavedEventStore(BaseSlavedStore):
         internal = json.loads(row[1])
         event_json = json.loads(row[2])
         event = FrozenEvent(event_json, internal_metadata_dict=internal)
-        self._invalidate_caches_for_event(
+        self.invalidate_caches_for_event(
             event, backfilled, reset_state=position in state_resets
         )
 
-    def _invalidate_caches_for_event(self, event, backfilled, reset_state):
+    def invalidate_caches_for_event(self, event, backfilled, reset_state):
         if reset_state:
             self._get_current_state_for_key.invalidate_all()
             self.get_rooms_for_user.invalidate_all()
@@ -182,6 +186,7 @@ class SlavedEventStore(BaseSlavedStore):
             # self._membership_stream_cache.entity_has_changed(
             #    event.state_key, event.internal_metadata.stream_ordering
             # )
+            self.get_invited_rooms_for_user.invalidate((event.state_key,))
 
         if not event.is_state():
             return
diff --git a/tests/replication/slave/storage/test_events.py b/tests/replication/slave/storage/test_events.py
index baa4a26eb5..88b8d08110 100644
--- a/tests/replication/slave/storage/test_events.py
+++ b/tests/replication/slave/storage/test_events.py
@@ -251,6 +251,18 @@ class SlavedEventStoreTestCase(BaseSlavedStoreTestCase):
         redacted = FrozenEvent(msg_dict, msg.internal_metadata.get_dict())
         yield self.check("get_event", [msg.event_id], redacted)
 
+    @defer.inlineCallbacks
+    def test_invites(self):
+        yield self.check("get_invited_rooms_for_user", [USER_ID_2], [])
+        event = yield self.persist(
+            type="m.room.member", key=USER_ID_2, membership="invite"
+        )
+        yield self.replicate()
+        yield self.check("get_invited_rooms_for_user", [USER_ID_2], [RoomsForUser(
+            ROOM_ID, USER_ID, "invite", event.event_id,
+            event.internal_metadata.stream_ordering
+        )])
+
     event_id = 0
 
     @defer.inlineCallbacks