forgejo/models/migrations/v1_13/v140.go

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// Copyright 2020 The Gitea Authors. All rights reserved.
// SPDX-License-Identifier: MIT
package v1_13 //nolint
import (
"fmt"
"code.gitea.io/gitea/models/migrations/base"
"code.gitea.io/gitea/modules/setting"
"xorm.io/xorm"
)
func FixLanguageStatsToSaveSize(x *xorm.Engine) error {
// LanguageStat see models/repo_language_stats.go
type LanguageStat struct {
Size int64 `xorm:"NOT NULL DEFAULT 0"`
}
// RepoIndexerType specifies the repository indexer type
type RepoIndexerType int
const (
// RepoIndexerTypeCode code indexer
RepoIndexerTypeCode RepoIndexerType = iota // 0
// RepoIndexerTypeStats repository stats indexer
RepoIndexerTypeStats // 1
)
// RepoIndexerStatus see models/repo_indexer.go
type RepoIndexerStatus struct {
IndexerType RepoIndexerType `xorm:"INDEX(s) NOT NULL DEFAULT 0"`
}
if err := x.Sync2(new(LanguageStat)); err != nil {
return fmt.Errorf("Sync2: %w", err)
}
x.Delete(&RepoIndexerStatus{IndexerType: RepoIndexerTypeStats})
// Delete language stat statuses
truncExpr := "TRUNCATE TABLE"
if setting.Database.UseSQLite3 {
truncExpr = "DELETE FROM"
}
// Delete language stats
if _, err := x.Exec(fmt.Sprintf("%s language_stat", truncExpr)); err != nil {
return err
}
sess := x.NewSession()
defer sess.Close()
return base.DropTableColumns(sess, "language_stat", "percentage")
}