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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"
"reflect"
"strings"
"github.com/superseriousbusiness/gotosocial/internal/gtsmodel"
"github.com/uptrace/bun"
"github.com/uptrace/bun/dialect"
)
func init() {
up := func(ctx context.Context, db *bun.DB) error {
return db.RunInTx(ctx, nil, func(ctx context.Context, tx bun.Tx) error {
model := >smodel.WebPushSubscription{}
// Get the column definition for the new policy column.
modelType := reflect.TypeOf(model)
columnDef, err := getBunColumnDef(tx, modelType, "Policy")
if err != nil {
return err
}
// Add the policy column.
switch tx.Dialect().Name() {
case dialect.SQLite:
// Doesn't support Bun feature AlterColumnExists.
if _, err = tx.
NewAddColumn().
Model(model).
ColumnExpr(columnDef).
Exec(ctx); // nocollapse
err != nil && !strings.Contains(err.Error(), "duplicate column name") {
// Return errors that aren't about this column already existing.
return err
}
case dialect.PG:
// Supports Bun feature AlterColumnExists.
if _, err = tx.
NewAddColumn().
Model(model).
ColumnExpr(columnDef).
IfNotExists().
Exec(ctx); // nocollapse
err != nil {
return err
}
default:
panic("unsupported db type")
}
return nil
})
}
down := func(ctx context.Context, db *bun.DB) error {
return nil
}
if err := Migrations.Register(up, down); err != nil {
panic(err)
}
}
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