/* Copyright 2019 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.
 */

/* Change the hidden column from a default value of FALSE to a default value of
 * 0, because sqlite3 prior to 3.23.0 caused the hidden column to contain the
 * string 'FALSE', which is truthy.
 *
 * Since sqlite doesn't allow us to just change the default value, we have to
 * recreate the table, copy the data, fix the rows that have incorrect data, and
 * replace the old table with the new table.
 */

CREATE TABLE IF NOT EXISTS devices2 (
    user_id TEXT NOT NULL,
    device_id TEXT NOT NULL,
    display_name TEXT,
    last_seen BIGINT,
    ip TEXT,
    user_agent TEXT,
    hidden BOOLEAN DEFAULT 0,
    CONSTRAINT device_uniqueness UNIQUE (user_id, device_id)
);

INSERT INTO devices2 SELECT * FROM devices;

UPDATE devices2 SET hidden = 0 WHERE hidden = 'FALSE';

DROP TABLE devices;

ALTER TABLE devices2 RENAME TO devices;