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68 lines
3.1 KiB
SQL
68 lines
3.1 KiB
SQL
--
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-- This file is licensed under the Affero General Public License (AGPL) version 3.
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--
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-- Copyright (C) 2023 New Vector, Ltd
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--
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-- This program is free software: you can redistribute it and/or modify
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-- it under the terms of the GNU Affero General Public License as
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-- published by the Free Software Foundation, either version 3 of the
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-- License, or (at your option) any later version.
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--
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-- See the GNU Affero General Public License for more details:
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-- <https://www.gnu.org/licenses/agpl-3.0.html>.
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--
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-- Originally licensed under the Apache License, Version 2.0:
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-- <http://www.apache.org/licenses/LICENSE-2.0>.
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--
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-- [This file includes modifications made by New Vector Limited]
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--
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--
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/* Copyright 2023 The Matrix.org Foundation C.I.C
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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-- Force the background updates from 06thread_notifications.sql to run in the
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-- foreground as code will now require those to be "done".
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DELETE FROM background_updates WHERE update_name = 'event_push_backfill_thread_id';
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-- Overwrite any null thread_id values.
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UPDATE event_push_actions_staging SET thread_id = 'main' WHERE thread_id IS NULL;
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UPDATE event_push_actions SET thread_id = 'main' WHERE thread_id IS NULL;
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-- Empirically we can end up with entries in the push summary table with both a
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-- `NULL` and `main` thread ID, which causes the insert below to fail. We fudge
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-- this by deleting any `NULL` rows that have a corresponding `main`.
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DELETE FROM event_push_summary AS a WHERE thread_id IS NULL AND EXISTS (
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SELECT 1 FROM event_push_summary AS b
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WHERE b.thread_id = 'main' AND a.user_id = b.user_id AND a.room_id = b.room_id
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);
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-- Copy the NULL threads to have a 'main' thread ID.
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--
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-- Note: Some people seem to have duplicate rows with a `NULL` thread ID, in
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-- which case we just fudge it with using MAX of the values. The counts *may* be
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-- wrong for such rooms, but a) its an edge case, and b) they'll be fixed when
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-- the user reads the room.
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INSERT INTO event_push_summary (user_id, room_id, notif_count, stream_ordering, unread_count, last_receipt_stream_ordering, thread_id)
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SELECT user_id, room_id, MAX(notif_count), MAX(stream_ordering), MAX(unread_count), MAX(last_receipt_stream_ordering), 'main'
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FROM event_push_summary
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WHERE thread_id IS NULL
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GROUP BY user_id, room_id, thread_id;
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DELETE FROM event_push_summary AS a WHERE thread_id IS NULL;
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-- Drop the background updates to calculate the indexes used to find null thread_ids.
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DELETE FROM background_updates WHERE update_name = 'event_push_actions_thread_id_null';
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DELETE FROM background_updates WHERE update_name = 'event_push_summary_thread_id_null';
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