GoToSocial/internal/db/bundb/migrations/20240613091853_drop_unused_...

69 lines
1.9 KiB
Go

// GoToSocial
// Copyright (C) GoToSocial Authors admin@gotosocial.org
// SPDX-License-Identifier: AGPL-3.0-or-later
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU Affero General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU Affero General Public License for more details.
//
// You should have received a copy of the GNU Affero General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
package migrations
import (
"context"
"github.com/uptrace/bun"
)
func init() {
up := func(ctx context.Context, db *bun.DB) error {
return db.RunInTx(ctx, nil, func(ctx context.Context, tx bun.Tx) error {
for _, dropcase := range []struct {
table string
col string
}{
{table: "media_attachments", col: "file_updated_at"},
{table: "media_attachments", col: "thumbnail_updated_at"},
{table: "emojis", col: "thumbnail_updated_at"},
} {
// For each case check the column actually exists on database.
exists, err := doesColumnExist(ctx, tx, dropcase.table, dropcase.col)
if err != nil {
return err
}
if exists {
// Now actually drop the column.
if _, err := tx.NewDropColumn().
Table(dropcase.table).
Column(dropcase.col).
Exec(ctx); err != nil {
return err
}
}
}
return nil
})
}
down := func(ctx context.Context, db *bun.DB) error {
return db.RunInTx(ctx, nil, func(ctx context.Context, tx bun.Tx) error {
return nil
})
}
if err := Migrations.Register(up, down); err != nil {
panic(err)
}
}