forgejo/models/migrations/v1_13/v143.go
6543 8995046110
Less naked returns (#25713)
just a step towards  #25655

and some related refactoring
2023-07-07 05:31:56 +00:00

51 lines
1.1 KiB
Go

// Copyright 2020 The Gitea Authors. All rights reserved.
// SPDX-License-Identifier: MIT
package v1_13 //nolint
import (
"code.gitea.io/gitea/modules/log"
"xorm.io/xorm"
)
func RecalculateStars(x *xorm.Engine) (err error) {
// because of issue https://github.com/go-gitea/gitea/issues/11949,
// recalculate Stars number for all users to fully fix it.
type User struct {
ID int64 `xorm:"pk autoincr"`
}
const batchSize = 100
sess := x.NewSession()
defer sess.Close()
for start := 0; ; start += batchSize {
users := make([]User, 0, batchSize)
if err := sess.Limit(batchSize, start).Where("type = ?", 0).Cols("id").Find(&users); err != nil {
return err
}
if len(users) == 0 {
break
}
if err := sess.Begin(); err != nil {
return err
}
for _, user := range users {
if _, err := sess.Exec("UPDATE `user` SET num_stars=(SELECT COUNT(*) FROM `star` WHERE uid=?) WHERE id=?", user.ID, user.ID); err != nil {
return err
}
}
if err := sess.Commit(); err != nil {
return err
}
}
log.Debug("recalculate Stars number for all user finished")
return err
}