Split migrations folder (#21549)

There are too many files in `models/migrations` folder so that I split
them into sub folders.

1 files changed, 0 insertions, 56 deletions

diff --git a/models/migrations/v140.go b/models/migrations/v140.go
deleted file mode 100644
index b54740f1a9..0000000000
--- a/models/migrations/v140.go
+++ /dev/null
@@ -1,56 +0,0 @@
-// Copyright 2020 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"
-
-	"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 dropTableColumns(sess, "language_stat", "percentage")
-}