// Copyright 2019 The Gitea Authors. All rights reserved.
// SPDX-License-Identifier: MIT

package v1_11

import (
	"gitea.dev/models/db"
	"gitea.dev/models/migrations/base"
)

func RemoveLabelUneededCols(x db.EngineMigration) error {
	// Make sure the columns exist before dropping them
	type Label struct {
		QueryString string
		IsSelected  bool
	}
	if err := x.Sync(new(Label)); err != nil {
		return err
	}

	sess := x.NewSession()
	defer sess.Close()
	if err := sess.Begin(); err != nil {
		return err
	}
	if err := base.DropTableColumns(sess, "label", "query_string"); err != nil {
		return err
	}
	if err := base.DropTableColumns(sess, "label", "is_selected"); err != nil {
		return err
	}
	return sess.Commit()
}