Files
fff32e9469 refactor: prepare to decouple the "model migration" package and "models" package (#38533)
Migrations should never use model structs directly, because the model
structs can be different in different releases. e.g. if one migration uses
"User" model, it works in the early releases, then one day, when the
User model changes, the migration breaks because it will use the
new (incorrect) User model, it should only use the old User model.

The same to "modules/structs".

---------

Signed-off-by: wxiaoguang <wxiaoguang@gmail.com>
Co-authored-by: delvh <dev.lh@web.de>
2026-07-20 03:42:02 +00:00

93 lines
2.1 KiB
Go

// Copyright 2023 The Gitea Authors. All rights reserved.
// SPDX-License-Identifier: MIT
package v1_21
import (
"context"
"errors"
"gitea.dev/modelmigration/base"
"gitea.dev/models/db"
"gitea.dev/modules/timeutil"
)
func AddBranchTable(x base.EngineMigration) error {
type Branch struct {
ID int64
RepoID int64 `xorm:"UNIQUE(s)"`
Name string `xorm:"UNIQUE(s) NOT NULL"`
CommitID string
CommitMessage string `xorm:"TEXT"`
PusherID int64
IsDeleted bool `xorm:"index"`
DeletedByID int64
DeletedUnix timeutil.TimeStamp `xorm:"index"`
CommitTime timeutil.TimeStamp // The commit
CreatedUnix timeutil.TimeStamp `xorm:"created"`
UpdatedUnix timeutil.TimeStamp `xorm:"updated"`
}
if err := x.Sync(new(Branch)); err != nil {
return err
}
if exist, err := x.IsTableExist("deleted_branches"); err != nil {
return err
} else if !exist {
return nil
}
type DeletedBranch struct {
ID int64
RepoID int64 `xorm:"index UNIQUE(s)"`
Name string `xorm:"UNIQUE(s) NOT NULL"`
Commit string
DeletedByID int64
DeletedUnix timeutil.TimeStamp
}
var adminUserID int64
has, err := x.Table("user").
Select("id").
Where("is_admin=?", true).
Asc("id"). // Reliably get the admin with the lowest ID.
Get(&adminUserID)
if err != nil {
return err
} else if !has {
return errors.New("no admin user found")
}
branches := make([]Branch, 0, 100)
if err := db.Iterate(context.Background(), nil, func(ctx context.Context, deletedBranch *DeletedBranch) error {
branches = append(branches, Branch{
RepoID: deletedBranch.RepoID,
Name: deletedBranch.Name,
CommitID: deletedBranch.Commit,
PusherID: adminUserID,
IsDeleted: true,
DeletedByID: deletedBranch.DeletedByID,
DeletedUnix: deletedBranch.DeletedUnix,
})
if len(branches) >= 100 {
_, err := x.Insert(&branches)
if err != nil {
return err
}
branches = branches[:0]
}
return nil
}); err != nil {
return err
}
if len(branches) > 0 {
if _, err := x.Insert(&branches); err != nil {
return err
}
}
return x.DropTables(new(DeletedBranch))
}