forgejo/models/migrations/v150.go

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// 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 (
"code.gitea.io/gitea/modules/timeutil"
"xorm.io/xorm"
)
func addPrimaryKeyToRepoTopic(x *xorm.Engine) error {
// Topic represents a topic of repositories
type Topic struct {
ID int64 `xorm:"pk autoincr"`
Name string `xorm:"UNIQUE VARCHAR(25)"`
RepoCount int
CreatedUnix timeutil.TimeStamp `xorm:"INDEX created"`
UpdatedUnix timeutil.TimeStamp `xorm:"INDEX updated"`
}
// RepoTopic represents associated repositories and topics
type RepoTopic struct {
RepoID int64 `xorm:"pk"`
TopicID int64 `xorm:"pk"`
}
sess := x.NewSession()
defer sess.Close()
if err := sess.Begin(); err != nil {
return err
}
recreateTable(sess, &Topic{})
recreateTable(sess, &RepoTopic{})
return sess.Commit()
}