vikunja-api/pkg/migration/20190524205441.go

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// Vikunja is a todo-list application to facilitate your life.
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// Copyright 2018-2020 Vikunja and contributors. All rights reserved.
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//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
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//
// 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 General Public License for more details.
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//
// You should have received a copy of the GNU General Public License
// along with this program. If not, see <https://www.gnu.org/licenses/>.
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package migration
import (
"github.com/go-xorm/xorm"
"src.techknowlogick.com/xormigrate"
)
type taskReminder20190524205441 struct {
ID int64 `xorm:"int(11) autoincr not null unique pk"`
TaskID int64 `xorm:"int(11) not null INDEX"`
ReminderUnix int64 `xorm:"int(11) not null INDEX"`
Created int64 `xorm:"created not null"`
}
// TableName returns a pretty table name
func (taskReminder20190524205441) TableName() string {
return "task_reminders"
}
func init() {
migrations = append(migrations, &xormigrate.Migration{
ID: "20190524205441",
Description: "Add extra table for reminders",
Migrate: func(tx *xorm.Engine) error {
err := tx.Sync2(taskReminder20190524205441{})
if err != nil {
return err
}
// get all current reminders and put them into the new table
var allTasks []*listTask20190511202210
err = tx.Find(&allTasks)
if err != nil {
return err
}
reminders := []*taskReminder20190524205441{}
for _, t := range allTasks {
for _, reminder := range t.RemindersUnix {
reminders = append(reminders, &taskReminder20190524205441{TaskID: t.ID, ReminderUnix: reminder})
}
}
_, err = tx.Insert(reminders)
if err != nil {
return err
}
return dropTableColum(tx, "tasks", "reminders_unix")
},
Rollback: func(tx *xorm.Engine) error {
return tx.DropTables(taskReminder20190524205441{})
},
})
}