dendrite/syncapi/storage/sqlite3/deltas/20210112130000_sendtodevice_sentcolumn.go

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// Copyright 2021 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.
package deltas
import (
"database/sql"
"fmt"
"github.com/matrix-org/dendrite/internal/sqlutil"
)
func LoadRemoveSendToDeviceSentColumn(m *sqlutil.Migrations) {
m.AddMigration(UpRemoveSendToDeviceSentColumn, DownRemoveSendToDeviceSentColumn)
}
func UpRemoveSendToDeviceSentColumn(tx *sql.Tx) error {
_, err := tx.Exec(`
CREATE TEMPORARY TABLE syncapi_send_to_device_backup(id, user_id, device_id, content);
INSERT INTO syncapi_send_to_device_backup SELECT id, user_id, device_id, content FROM syncapi_send_to_device;
DROP TABLE syncapi_send_to_device;
CREATE TABLE syncapi_send_to_device(
id INTEGER PRIMARY KEY AUTOINCREMENT,
user_id TEXT NOT NULL,
device_id TEXT NOT NULL,
content TEXT NOT NULL
);
INSERT INTO syncapi_send_to_device SELECT id, user_id, device_id, content FROM syncapi_send_to_device_backup;
DROP TABLE syncapi_send_to_device_backup;
`)
if err != nil {
return fmt.Errorf("failed to execute upgrade: %w", err)
}
return nil
}
func DownRemoveSendToDeviceSentColumn(tx *sql.Tx) error {
_, err := tx.Exec(`
CREATE TEMPORARY TABLE syncapi_send_to_device_backup(id, user_id, device_id, content);
INSERT INTO syncapi_send_to_device_backup SELECT id, user_id, device_id, content FROM syncapi_send_to_device;
DROP TABLE syncapi_send_to_device;
CREATE TABLE syncapi_send_to_device(
id INTEGER PRIMARY KEY AUTOINCREMENT,
user_id TEXT NOT NULL,
device_id TEXT NOT NULL,
content TEXT NOT NULL,
sent_by_token TEXT
);
INSERT INTO syncapi_send_to_device SELECT id, user_id, device_id, content FROM syncapi_send_to_device_backup;
DROP TABLE syncapi_send_to_device_backup;
`)
if err != nil {
return fmt.Errorf("failed to execute upgrade: %w", err)
}
return nil
}