diff options
Diffstat (limited to 'synapse/handlers/sync.py')
| -rw-r--r-- | synapse/handlers/sync.py | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/synapse/handlers/sync.py b/synapse/handlers/sync.py index 7088c20cb4..4cbb43a31b 100644 --- a/synapse/handlers/sync.py +++ b/synapse/handlers/sync.py @@ -53,6 +53,7 @@ class JoinedSyncResult(collections.namedtuple("JoinedSyncResult", [ "state", # dict[(str, str), FrozenEvent] "ephemeral", "account_data", + "unread_notification_count", ])): __slots__ = [] @@ -65,6 +66,8 @@ class JoinedSyncResult(collections.namedtuple("JoinedSyncResult", [ or self.state or self.ephemeral or self.account_data + # nb the notification count does not, er, count: if there's nothing + # else in the result, we don't need to send it. ) @@ -162,6 +165,18 @@ class SyncHandler(BaseHandler): else: return self.incremental_sync_with_gap(sync_config, since_token) + def last_read_event_id_for_room_and_user(self, room_id, user_id, ephemeral_by_room): + if room_id not in ephemeral_by_room: + return None + for e in ephemeral_by_room[room_id]: + if e['type'] != 'm.receipt': + continue + for receipt_event_id, val in e['content'].items(): + if 'm.read' in val: + if user_id in val['m.read']: + return receipt_event_id + return None + @defer.inlineCallbacks def full_state_sync(self, sync_config, timeline_since_token): """Get a sync for a client which is starting without any state. @@ -273,6 +288,13 @@ class SyncHandler(BaseHandler): room_id, sync_config, now_token, since_token=timeline_since_token ) + notifs = yield self.unread_notifs_for_room_id( + room_id, sync_config, ephemeral_by_room + ) + notif_count = None + if notifs is not None: + notif_count = len(notifs) + current_state = yield self.get_state_at(room_id, now_token) defer.returnValue(JoinedSyncResult( @@ -283,6 +305,7 @@ class SyncHandler(BaseHandler): account_data=self.account_data_for_room( room_id, tags_by_room, account_data_by_room ), + unread_notification_count=notif_count )) def account_data_for_user(self, account_data): @@ -424,6 +447,10 @@ class SyncHandler(BaseHandler): ) now_token = now_token.copy_and_replace("presence_key", presence_key) + _, all_ephemeral_by_room = yield self.ephemeral_by_room( + sync_config, now_token + ) + now_token, ephemeral_by_room = yield self.ephemeral_by_room( sync_config, now_token, since_token ) @@ -497,6 +524,13 @@ class SyncHandler(BaseHandler): else: prev_batch = now_token + notifs = yield self.unread_notifs_for_room_id( + room_id, sync_config, all_ephemeral_by_room + ) + notif_count = None + if notifs is not None: + notif_count = len(notifs) + just_joined = yield self.check_joined_room(sync_config, state) if just_joined: logger.debug("User has just joined %s: needs full state", @@ -517,6 +551,7 @@ class SyncHandler(BaseHandler): account_data=self.account_data_for_room( room_id, tags_by_room, account_data_by_room ), + unread_notification_count=notif_count ) logger.debug("Result for room %s: %r", room_id, room_sync) @@ -787,3 +822,20 @@ class SyncHandler(BaseHandler): if join_event.content["membership"] == Membership.JOIN: return True return False + + @defer.inlineCallbacks + def unread_notifs_for_room_id(self, room_id, sync_config, ephemeral_by_room): + last_unread_event_id = self.last_read_event_id_for_room_and_user( + room_id, sync_config.user.to_string(), ephemeral_by_room + ) + + notifs = [] + if last_unread_event_id: + notifs = yield self.store.get_unread_event_actions_by_room_for_user( + room_id, sync_config.user.to_string(), last_unread_event_id + ) + else: + # There is no new information in this period, so your notification + # count is whatever it was last time. + defer.returnValue(None) + defer.returnValue(notifs) |