1 files changed, 35 insertions, 0 deletions
diff --git a/models/migrations/v1_14/v163.go b/models/migrations/v1_14/v163.go
new file mode 100644
index 00000000..0cd8ba68
--- /dev/null
+++ b/models/migrations/v1_14/v163.go
@@ -0,0 +1,35 @@
+// Copyright 2020 The Gitea Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package v1_14 //nolint
+
+import (
+	"code.gitea.io/gitea/models/migrations/base"
+
+	"xorm.io/xorm"
+)
+
+func ConvertTopicNameFrom25To50(x *xorm.Engine) error {
+	type Topic struct {
+		ID          int64  `xorm:"pk autoincr"`
+		Name        string `xorm:"UNIQUE VARCHAR(50)"`
+		RepoCount   int
+		CreatedUnix int64 `xorm:"INDEX created"`
+		UpdatedUnix int64 `xorm:"INDEX updated"`
+	}
+
+	if err := x.Sync(new(Topic)); err != nil {
+		return err
+	}
+
+	sess := x.NewSession()
+	defer sess.Close()
+	if err := sess.Begin(); err != nil {
+		return err
+	}
+	if err := base.RecreateTable(sess, new(Topic)); err != nil {
+		return err
+	}
+
+	return sess.Commit()
+}