Move get_bundled_aggregations to relations handler. (#12237)

The get_bundled_aggregations code is fairly high-level and uses
a lot of store methods, we move it into the handler as that seems
like a better fit.

1 files changed, 3 insertions, 2 deletions

diff --git a/synapse/handlers/room.py b/synapse/handlers/room.py
index b9735631fc..092e185c99 100644
--- a/synapse/handlers/room.py
+++ b/synapse/handlers/room.py
@@ -60,8 +60,8 @@ from synapse.events import EventBase
 from synapse.events.utils import copy_power_levels_contents
 from synapse.federation.federation_client import InvalidResponseError
 from synapse.handlers.federation import get_domains_from_state
+from synapse.handlers.relations import BundledAggregations
 from synapse.rest.admin._base import assert_user_is_admin
-from synapse.storage.databases.main.relations import BundledAggregations
 from synapse.storage.state import StateFilter
 from synapse.streams import EventSource
 from synapse.types import (
@@ -1118,6 +1118,7 @@ class RoomContextHandler:
         self.store = hs.get_datastores().main
         self.storage = hs.get_storage()
         self.state_store = self.storage.state
+        self._relations_handler = hs.get_relations_handler()
 
     async def get_event_context(
         self,
@@ -1190,7 +1191,7 @@ class RoomContextHandler:
         event = filtered[0]
 
         # Fetch the aggregations.
-        aggregations = await self.store.get_bundled_aggregations(
+        aggregations = await self._relations_handler.get_bundled_aggregations(
             itertools.chain(events_before, (event,), events_after),
             user.to_string(),
         )