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69 lines
1.7 KiB
69 lines
1.7 KiB
// Copyright 2017 The Gitea Authors. All rights reserved.
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// Use of this source code is governed by a MIT-style
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// license that can be found in the LICENSE file.
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package migrations
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import (
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"fmt"
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"xorm.io/xorm"
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)
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func removeDuplicateUnitTypes(x *xorm.Engine) error {
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// RepoUnit describes all units of a repository
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type RepoUnit struct {
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RepoID int64
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Type int
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}
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// Enumerate all the unit types
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const (
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UnitTypeCode = iota + 1 // 1 code
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UnitTypeIssues // 2 issues
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UnitTypePullRequests // 3 PRs
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UnitTypeReleases // 4 Releases
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UnitTypeWiki // 5 Wiki
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UnitTypeExternalWiki // 6 ExternalWiki
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UnitTypeExternalTracker // 7 ExternalTracker
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)
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var externalIssueRepoUnits []RepoUnit
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err := x.Where("type = ?", UnitTypeExternalTracker).Find(&externalIssueRepoUnits)
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if err != nil {
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return fmt.Errorf("Query repositories: %v", err)
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}
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var externalWikiRepoUnits []RepoUnit
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err = x.Where("type = ?", UnitTypeExternalWiki).Find(&externalWikiRepoUnits)
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if err != nil {
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return fmt.Errorf("Query repositories: %v", err)
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}
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sess := x.NewSession()
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defer sess.Close()
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if err := sess.Begin(); err != nil {
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return err
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}
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for _, repoUnit := range externalIssueRepoUnits {
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if _, err = sess.Delete(&RepoUnit{
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RepoID: repoUnit.RepoID,
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Type: UnitTypeIssues,
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}); err != nil {
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return fmt.Errorf("Delete repo unit: %v", err)
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}
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}
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for _, repoUnit := range externalWikiRepoUnits {
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if _, err = sess.Delete(&RepoUnit{
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RepoID: repoUnit.RepoID,
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Type: UnitTypeWiki,
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}); err != nil {
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return fmt.Errorf("Delete repo unit: %v", err)
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}
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}
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return sess.Commit()
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}
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