diff options
Diffstat (limited to 'synapse/storage/databases')
| -rw-r--r-- | synapse/storage/databases/main/event_push_actions.py | 53 | ||||
| -rw-r--r-- | synapse/storage/databases/main/receipts.py | 2 |
2 files changed, 34 insertions, 21 deletions
diff --git a/synapse/storage/databases/main/event_push_actions.py b/synapse/storage/databases/main/event_push_actions.py index 161aad0f89..f62aa45ca1 100644 --- a/synapse/storage/databases/main/event_push_actions.py +++ b/synapse/storage/databases/main/event_push_actions.py @@ -227,7 +227,7 @@ class EventPushActionsWorkerStore(ReceiptsWorkerStore, StreamWorkerStore, SQLBas user_id: str, ) -> NotifCounts: """Get the notification count, the highlight count and the unread message count - for a given user in a given room after the given read receipt. + for a given user in a given room after their latest read receipt. Note that this function assumes the user to be a current member of the room, since it's either called by the sync handler to handle joined room entries, or by @@ -238,9 +238,8 @@ class EventPushActionsWorkerStore(ReceiptsWorkerStore, StreamWorkerStore, SQLBas user_id: The user to retrieve the counts for. Returns - A dict containing the counts mentioned earlier in this docstring, - respectively under the keys "notify_count", "highlight_count" and - "unread_count". + A NotifCounts object containing the notification count, the highlight count + and the unread message count. """ return await self.db_pool.runInteraction( "get_unread_event_push_actions_by_room", @@ -255,6 +254,7 @@ class EventPushActionsWorkerStore(ReceiptsWorkerStore, StreamWorkerStore, SQLBas room_id: str, user_id: str, ) -> NotifCounts: + # Get the stream ordering of the user's latest receipt in the room. result = self.get_last_receipt_for_user_txn( txn, user_id, @@ -266,13 +266,11 @@ class EventPushActionsWorkerStore(ReceiptsWorkerStore, StreamWorkerStore, SQLBas ), ) - stream_ordering = None if result: _, stream_ordering = result - if stream_ordering is None: - # Either last_read_event_id is None, or it's an event we don't have (e.g. - # because it's been purged), in which case retrieve the stream ordering for + else: + # If the user has no receipts in the room, retrieve the stream ordering for # the latest membership event from this user in this room (which we assume is # a join). event_id = self.db_pool.simple_select_one_onecol_txn( @@ -289,10 +287,26 @@ class EventPushActionsWorkerStore(ReceiptsWorkerStore, StreamWorkerStore, SQLBas ) def _get_unread_counts_by_pos_txn( - self, txn: LoggingTransaction, room_id: str, user_id: str, stream_ordering: int + self, + txn: LoggingTransaction, + room_id: str, + user_id: str, + receipt_stream_ordering: int, ) -> NotifCounts: """Get the number of unread messages for a user/room that have happened since the given stream ordering. + + Args: + txn: The database transaction. + room_id: The room ID to get unread counts for. + user_id: The user ID to get unread counts for. + receipt_stream_ordering: The stream ordering of the user's latest + receipt in the room. If there are no receipts, the stream ordering + of the user's join event. + + Returns + A NotifCounts object containing the notification count, the highlight count + and the unread message count. """ counts = NotifCounts() @@ -320,7 +334,7 @@ class EventPushActionsWorkerStore(ReceiptsWorkerStore, StreamWorkerStore, SQLBas OR last_receipt_stream_ordering = ? ) """, - (room_id, user_id, stream_ordering, stream_ordering), + (room_id, user_id, receipt_stream_ordering, receipt_stream_ordering), ) row = txn.fetchone() @@ -338,17 +352,20 @@ class EventPushActionsWorkerStore(ReceiptsWorkerStore, StreamWorkerStore, SQLBas AND stream_ordering > ? AND highlight = 1 """ - txn.execute(sql, (user_id, room_id, stream_ordering)) + txn.execute(sql, (user_id, room_id, receipt_stream_ordering)) row = txn.fetchone() if row: counts.highlight_count += row[0] # Finally we need to count push actions that aren't included in the - # summary returned above, e.g. recent events that haven't been - # summarised yet, or the summary is empty due to a recent read receipt. - stream_ordering = max(stream_ordering, summary_stream_ordering) + # summary returned above. This might be due to recent events that haven't + # been summarised yet or the summary is out of date due to a recent read + # receipt. + start_unread_stream_ordering = max( + receipt_stream_ordering, summary_stream_ordering + ) notify_count, unread_count = self._get_notif_unread_count_for_user_room( - txn, room_id, user_id, stream_ordering + txn, room_id, user_id, start_unread_stream_ordering ) counts.notify_count += notify_count @@ -1151,8 +1168,6 @@ class EventPushActionsWorkerStore(ReceiptsWorkerStore, StreamWorkerStore, SQLBas txn: The database transaction. old_rotate_stream_ordering: The previous maximum event stream ordering. rotate_to_stream_ordering: The new maximum event stream ordering to summarise. - - Returns whether the archiving process has caught up or not. """ # Calculate the new counts that should be upserted into event_push_summary @@ -1238,9 +1253,7 @@ class EventPushActionsWorkerStore(ReceiptsWorkerStore, StreamWorkerStore, SQLBas (rotate_to_stream_ordering,), ) - async def _remove_old_push_actions_that_have_rotated( - self, - ) -> None: + async def _remove_old_push_actions_that_have_rotated(self) -> None: """Clear out old push actions that have been summarised.""" # We want to clear out anything that is older than a day that *has* already diff --git a/synapse/storage/databases/main/receipts.py b/synapse/storage/databases/main/receipts.py index 0090c9f225..124c70ad37 100644 --- a/synapse/storage/databases/main/receipts.py +++ b/synapse/storage/databases/main/receipts.py @@ -161,7 +161,7 @@ class ReceiptsWorkerStore(SQLBaseStore): receipt_type: The receipt types to fetch. Returns: - The latest receipt, if one exists. + The event ID and stream ordering of the latest receipt, if one exists. """ clause, args = make_in_list_sql_clause( |