From 0470b16e8a0afdf276f432f9bc462a9c8796d0c3 Mon Sep 17 00:00:00 2001
From: guillep2k <github.com@mailfilter.com.ar>
Date: Tue, 6 Aug 2019 05:57:55 -0300
Subject: [PATCH] Add migration step to remove old repo_indexer_status orphaned
 records (#7746)

* Add migration step to remove old repo_indexer_status orphaned records

* Include RepoIndexerStatus struct definition in the migrate function

* Change .Delete(o) into ID(o.ID).Delete(new(RepoIndexerStatus))

* Simplification of the delete procedure

* Rename v91.go to v92.go
---
 models/migrations/migrations.go |  2 ++
 models/migrations/v92.go        | 16 ++++++++++++++++
 2 files changed, 18 insertions(+)
 create mode 100644 models/migrations/v92.go

diff --git a/models/migrations/migrations.go b/models/migrations/migrations.go
index bbd1bb734f..9ffcfb4df2 100644
--- a/models/migrations/migrations.go
+++ b/models/migrations/migrations.go
@@ -238,6 +238,8 @@ var migrations = []Migration{
 	NewMigration("change length of some repository columns", changeSomeColumnsLengthOfRepo),
 	// v91 -> v92
 	NewMigration("add index on owner_id of repository and type, review_id of comment", addIndexOnRepositoryAndComment),
+	// v92 -> v93
+	NewMigration("remove orphaned repository index statuses", removeLingeringIndexStatus),
 }
 
 // Migrate database to current version
diff --git a/models/migrations/v92.go b/models/migrations/v92.go
new file mode 100644
index 0000000000..090332f151
--- /dev/null
+++ b/models/migrations/v92.go
@@ -0,0 +1,16 @@
+// Copyright 2019 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 (
+	"github.com/go-xorm/xorm"
+	"xorm.io/builder"
+)
+
+func removeLingeringIndexStatus(x *xorm.Engine) error {
+
+	_, err := x.Exec(builder.Delete(builder.NotIn("`repo_id`", builder.Select("`id`").From("`repository`"))).From("`repo_indexer_status`"))
+	return err
+}