vikunja-api/pkg/migration/20210727204942.go

69 lines
1.8 KiB
Go
Raw Normal View History

// Vikunja is a to-do list application to facilitate your life.
// Copyright 2018-2021 Vikunja and contributors. All rights reserved.
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU Affero General Public Licensee 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 Licensee for more details.
//
// You should have received a copy of the GNU Affero General Public Licensee
// along with this program. If not, see <https://www.gnu.org/licenses/>.
package migration
import (
"math"
"src.techknowlogick.com/xormigrate"
"xorm.io/xorm"
)
type lists20210727204942 struct {
ID int64 `xorm:"bigint autoincr not null" json:"id" param:"list"`
Position float64 `xorm:"double null" json:"position"`
}
func (lists20210727204942) TableName() string {
return "lists"
}
func init() {
migrations = append(migrations, &xormigrate.Migration{
ID: "20210727204942",
Description: "Add list position parameter",
Migrate: func(tx *xorm.Engine) error {
err := tx.Sync2(lists20210727204942{})
if err != nil {
return err
}
lists := []*lists20210727204942{}
err = tx.Find(&lists)
if err != nil {
return err
}
for _, list := range lists {
list.Position = float64(list.ID) * math.Pow(2, 16)
_, err = tx.
Where("id = ?", list.ID).
Update(list)
if err != nil {
return err
}
}
return nil
},
Rollback: func(tx *xorm.Engine) error {
return nil
},
})
}