53 lines
1.0 KiB
Go
53 lines
1.0 KiB
Go
|
package migrations
|
||
|
|
||
|
import (
|
||
|
"context"
|
||
|
"time"
|
||
|
|
||
|
"git.handmade.network/hmn/hmn/src/migration/types"
|
||
|
"git.handmade.network/hmn/hmn/src/oops"
|
||
|
"github.com/jackc/pgx/v4"
|
||
|
)
|
||
|
|
||
|
func init() {
|
||
|
registerMigration(AddSubforumSort{})
|
||
|
}
|
||
|
|
||
|
type AddSubforumSort struct{}
|
||
|
|
||
|
func (m AddSubforumSort) Version() types.MigrationVersion {
|
||
|
return types.MigrationVersion(time.Date(2021, 9, 23, 6, 12, 11, 0, time.UTC))
|
||
|
}
|
||
|
|
||
|
func (m AddSubforumSort) Name() string {
|
||
|
return "AddSubforumSort"
|
||
|
}
|
||
|
|
||
|
func (m AddSubforumSort) Description() string {
|
||
|
return "Adds a sort field to subforums."
|
||
|
}
|
||
|
|
||
|
func (m AddSubforumSort) Up(ctx context.Context, tx pgx.Tx) error {
|
||
|
_, err := tx.Exec(ctx, `
|
||
|
ALTER TABLE handmade_subforum
|
||
|
ADD sort INTEGER NOT NULL DEFAULT 10;
|
||
|
`)
|
||
|
if err != nil {
|
||
|
return oops.New(err, "failed to add sort key")
|
||
|
}
|
||
|
|
||
|
return nil
|
||
|
}
|
||
|
|
||
|
func (m AddSubforumSort) Down(ctx context.Context, tx pgx.Tx) error {
|
||
|
_, err := tx.Exec(ctx, `
|
||
|
ALTER TABLE handmade_subforum
|
||
|
DROP sort;
|
||
|
`)
|
||
|
if err != nil {
|
||
|
return oops.New(err, "failed to drop sort key")
|
||
|
}
|
||
|
|
||
|
return nil
|
||
|
}
|