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Atomically persit push actions when we persist the event

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This commit is contained in:
Erik Johnston 2016-02-09 16:19:15 +00:00
parent f28cc45183
commit 7b0d846407
6 changed files with 49 additions and 65 deletions
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26
synapse/storage/events.py
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@ -205,23 +205,29 @@ class EventsStore(SQLBaseStore):
@log_function
def _persist_events_txn(self, txn, events_and_contexts, backfilled,
is_new_state=True):
# Remove the any existing cache entries for the event_ids
for event, _ in events_and_contexts:
depth_updates = {}
for event, context in events_and_contexts:
# Remove the any existing cache entries for the event_ids
txn.call_after(self._invalidate_get_event_cache, event.event_id)
if not backfilled:
txn.call_after(
self._events_stream_cache.entity_has_changed,
event.room_id, event.internal_metadata.stream_ordering,
)
depth_updates = {}
for event, _ in events_and_contexts:
if event.internal_metadata.is_outlier():
continue
depth_updates[event.room_id] = max(
event.depth, depth_updates.get(event.room_id, event.depth)
if not event.internal_metadata.is_outlier():
depth_updates[event.room_id] = max(
event.depth, depth_updates.get(event.room_id, event.depth)
)
if context.push_actions:
self._set_push_actions_for_event_and_users(
txn, event, context.push_actions
)
if event.type == EventTypes.Redaction and event.redacts is not None:
self._remove_push_actions_for_event_id(
txn, event.room_id, event.redacts
)
for room_id, depth in depth_updates.items():