GoToSocial/internal/db/bundb/migrations/20230515173919_lists.go

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// 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"
gtsmodel "github.com/superseriousbusiness/gotosocial/internal/gtsmodel"
"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 {
// List table.
if _, err := tx.
NewCreateTable().
Model(&gtsmodel.List{}).
IfNotExists().
Exec(ctx); err != nil {
return err
}
// Add indexes to the List table.
for index, columns := range map[string][]string{
"lists_id_idx": {"id"},
"lists_account_id_idx": {"account_id"},
} {
if _, err := tx.
NewCreateIndex().
Table("lists").
Index(index).
Column(columns...).
Exec(ctx); err != nil {
return err
}
}
// List entry table.
if _, err := tx.
NewCreateTable().
Model(&gtsmodel.ListEntry{}).
IfNotExists().
Exec(ctx); err != nil {
return err
}
// Add indexes to the List entry table.
for index, columns := range map[string][]string{
"list_entries_id_idx": {"id"},
"list_entries_list_id_idx": {"list_id"},
"list_entries_follow_id_idx": {"follow_id"},
} {
if _, err := tx.
NewCreateIndex().
Table("list_entries").
Index(index).
Column(columns...).
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)
}
}