53 lines
2.4 KiB
Python
53 lines
2.4 KiB
Python
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# matrix-appservice-kakaotalk - A Matrix-KakaoTalk puppeting bridge.
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# Copyright (C) 2022 Tulir Asokan, Andrew Ferrazzutti
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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 published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU Affero General Public License for more details.
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#
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# You should have received a copy of the GNU Affero General Public License
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# along with this program. If not, see <https://www.gnu.org/licenses/>.
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from mautrix.util.async_db import Connection, Scheme
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from . import upgrade_table
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@upgrade_table.register(description="Fix message table and add tracking to assist with backfilling read receipts")
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async def upgrade_v4(conn: Connection, scheme: Scheme) -> None:
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if scheme != Scheme.SQLITE:
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await conn.execute("ALTER TABLE message RENAME COLUMN kt_chat TO kt_channel")
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await conn.execute("ALTER TABLE message DROP CONSTRAINT message_pkey")
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await conn.execute('ALTER TABLE message ADD PRIMARY KEY (ktid, kt_channel, kt_receiver, "index")')
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else:
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await conn.execute(
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"""CREATE TABLE message_v4 (
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mxid TEXT NOT NULL,
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mx_room TEXT NOT NULL,
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ktid BIGINT,
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kt_receiver BIGINT NOT NULL,
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"index" SMALLINT NOT NULL,
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kt_channel BIGINT NOT NULL,
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timestamp BIGINT NOT NULL,
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PRIMARY KEY (ktid, kt_channel, kt_receiver, "index"),
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FOREIGN KEY (kt_channel, kt_receiver) REFERENCES portal(ktid, kt_receiver)
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ON UPDATE CASCADE ON DELETE CASCADE,
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UNIQUE (mxid, mx_room)
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)"""
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)
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await conn.execute(
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"""
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INSERT INTO message_v4 (mxid, mx_room, ktid, kt_receiver, "index", kt_channel, timestamp)
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SELECT mxid, mx_room, ktid, kt_receiver, "index", kt_chat, timestamp FROM message
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"""
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)
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await conn.execute("DROP TABLE message")
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await conn.execute("ALTER TABLE message_v4 RENAME TO message")
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await conn.execute("ALTER TABLE portal ADD COLUMN fully_read_kt_chat BIGINT")
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