vikunja-api/pkg/migration/20210725153703.go
konrad 6ccb85a0dc Reorder tasks, lists and kanban buckets (#923)
Co-authored-by: kolaente <k@knt.li>
Reviewed-on: https://kolaente.dev/vikunja/api/pulls/923
Co-authored-by: konrad <konrad@kola-entertainments.de>
Co-committed-by: konrad <konrad@kola-entertainments.de>
2021-07-28 19:06:40 +00:00

71 lines
2 KiB
Go

// 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 tasks20210725153703 struct {
ID int64 `xorm:"bigint autoincr not null unique pk" json:"id" param:"listtask"`
Position float64 `xorm:"double null" json:"position"`
KanbanPosition float64 `xorm:"double null" json:"kanban_position"`
}
func (tasks20210725153703) TableName() string {
return "tasks"
}
func init() {
migrations = append(migrations, &xormigrate.Migration{
ID: "20210725153703",
Description: "",
Migrate: func(tx *xorm.Engine) error {
err := tx.Sync2(tasks20210725153703{})
if err != nil {
return err
}
tasks := []*tasks20210725153703{}
err = tx.Where("position is not null").Find(&tasks)
if err != nil {
return err
}
// Migrate all old kanban positions to the kanban positions property
for _, task := range tasks {
task.KanbanPosition = task.Position
task.Position = float64(task.ID) * math.Pow(2, 16)
_, err = tx.
Where("id = ?", task.ID).
Cols("kanban_position", "position").
Update(task)
if err != nil {
return err
}
}
return nil
},
Rollback: func(tx *xorm.Engine) error {
return nil
},
})
}