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gitea/models/migrations/v195.go
Lunny Xiao d9c69596ff
Fix commit status index problem (#17061)
* Fix commit status index problem

* remove unused functions

* Add fixture and test for migration

* Fix lint

* Fix fixture

* Fix lint

* Fix test

* Fix bug

* Fix bug
2021-09-23 18:50:06 +08:00

48 lines
1.3 KiB
Go

// Copyright 2021 The Gitea Authors. All rights reserved.
// Use of this source code is governed by a MIT-style
// license that can be found in the LICENSE file.
package migrations
import (
"fmt"
"xorm.io/xorm"
)
func addTableCommitStatusIndex(x *xorm.Engine) error {
// CommitStatusIndex represents a table for commit status index
type CommitStatusIndex struct {
ID int64
RepoID int64 `xorm:"unique(repo_sha)"`
SHA string `xorm:"unique(repo_sha)"`
MaxIndex int64 `xorm:"index"`
}
if err := x.Sync2(new(CommitStatusIndex)); err != nil {
return fmt.Errorf("Sync2: %v", err)
}
sess := x.NewSession()
defer sess.Close()
if err := sess.Begin(); err != nil {
return err
}
// Remove data we're goint to rebuild
if _, err := sess.Table("commit_status_index").Where("1=1").Delete(&CommitStatusIndex{}); err != nil {
return err
}
// Create current data for all repositories with issues and PRs
if _, err := sess.Exec("INSERT INTO commit_status_index (repo_id, sha, max_index) " +
"SELECT max_data.repo_id, max_data.sha, max_data.max_index " +
"FROM ( SELECT commit_status.repo_id AS repo_id, commit_status.sha AS sha, max(commit_status.`index`) AS max_index " +
"FROM commit_status GROUP BY commit_status.repo_id, commit_status.sha) AS max_data"); err != nil {
return err
}
return sess.Commit()
}