forked-synapse/synapse/storage/schema/main/delta/73/07thread_notifications_not_null.sql.sqlite
Patrick Cloke b4ec4f5e71
Track notification counts per thread (implement MSC3773). (#13776)
When retrieving counts of notifications segment the results based on the
thread ID, but choose whether to return them as individual threads or as
a single summed field by letting the client opt-in via a sync flag.

The summarization code is also updated to be per thread, instead of per
room.
2022-10-04 09:47:04 -04:00

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/* Copyright 2022 The Matrix.org Foundation C.I.C
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
-- SQLite doesn't support modifying columns to an existing table, so it must
-- be recreated.
-- Create the new tables.
CREATE TABLE event_push_actions_staging_new (
event_id TEXT NOT NULL,
user_id TEXT NOT NULL,
actions TEXT NOT NULL,
notif SMALLINT NOT NULL,
highlight SMALLINT NOT NULL,
unread SMALLINT,
thread_id TEXT NOT NULL,
inserted_ts BIGINT
);
CREATE TABLE event_push_actions_new (
room_id TEXT NOT NULL,
event_id TEXT NOT NULL,
user_id TEXT NOT NULL,
profile_tag VARCHAR(32),
actions TEXT NOT NULL,
topological_ordering BIGINT,
stream_ordering BIGINT,
notif SMALLINT,
highlight SMALLINT,
unread SMALLINT,
thread_id TEXT NOT NULL,
CONSTRAINT event_id_user_id_profile_tag_uniqueness UNIQUE (room_id, event_id, user_id, profile_tag)
);
CREATE TABLE event_push_summary_new (
user_id TEXT NOT NULL,
room_id TEXT NOT NULL,
notif_count BIGINT NOT NULL,
stream_ordering BIGINT NOT NULL,
unread_count BIGINT,
last_receipt_stream_ordering BIGINT,
thread_id TEXT NOT NULL
);
-- Swap the indexes.
DROP INDEX IF EXISTS event_push_actions_staging_id;
CREATE INDEX event_push_actions_staging_id ON event_push_actions_staging_new(event_id);
DROP INDEX IF EXISTS event_push_actions_room_id_user_id;
DROP INDEX IF EXISTS event_push_actions_rm_tokens;
DROP INDEX IF EXISTS event_push_actions_stream_ordering;
DROP INDEX IF EXISTS event_push_actions_u_highlight;
DROP INDEX IF EXISTS event_push_actions_highlights_index;
CREATE INDEX event_push_actions_room_id_user_id on event_push_actions_new(room_id, user_id);
CREATE INDEX event_push_actions_rm_tokens on event_push_actions_new( user_id, room_id, topological_ordering, stream_ordering );
CREATE INDEX event_push_actions_stream_ordering on event_push_actions_new( stream_ordering, user_id );
CREATE INDEX event_push_actions_u_highlight ON event_push_actions_new (user_id, stream_ordering);
CREATE INDEX event_push_actions_highlights_index ON event_push_actions_new (user_id, room_id, topological_ordering, stream_ordering);
-- Copy the data.
INSERT INTO event_push_actions_staging_new (event_id, user_id, actions, notif, highlight, unread, thread_id, inserted_ts)
SELECT event_id, user_id, actions, notif, highlight, unread, thread_id, inserted_ts
FROM event_push_actions_staging;
INSERT INTO event_push_actions_new (room_id, event_id, user_id, profile_tag, actions, topological_ordering, stream_ordering, notif, highlight, unread, thread_id)
SELECT room_id, event_id, user_id, profile_tag, actions, topological_ordering, stream_ordering, notif, highlight, unread, thread_id
FROM event_push_actions;
INSERT INTO event_push_summary_new (user_id, room_id, notif_count, stream_ordering, unread_count, last_receipt_stream_ordering, thread_id)
SELECT user_id, room_id, notif_count, stream_ordering, unread_count, last_receipt_stream_ordering, thread_id
FROM event_push_summary;
-- Drop the old tables.
DROP TABLE event_push_actions_staging;
DROP TABLE event_push_actions;
DROP TABLE event_push_summary;
-- Rename the tables.
ALTER TABLE event_push_actions_staging_new RENAME TO event_push_actions_staging;
ALTER TABLE event_push_actions_new RENAME TO event_push_actions;
ALTER TABLE event_push_summary_new RENAME TO event_push_summary;
-- Re-run background updates from 72/02event_push_actions_index.sql and
-- 72/06thread_notifications.sql.
INSERT INTO background_updates (ordering, update_name, progress_json) VALUES
(7307, 'event_push_summary_unique_index2', '{}')
ON CONFLICT (update_name) DO NOTHING;
INSERT INTO background_updates (ordering, update_name, progress_json) VALUES
(7307, 'event_push_actions_stream_highlight_index', '{}')
ON CONFLICT (update_name) DO NOTHING;