forgejo/services/repository/collaboration.go
Giteabot fd1edb9d9d
Fix DeleteCollaboration transaction behaviour (#28886) (#28889)
Backport #28886 by @KN4CK3R

The method can't be called with an outer transaction because if the user
is not a collaborator the outer transaction will be rolled back even if
the inner transaction uses the no-error path.

`has == 0` leads to `return nil` which cancels the transaction. A
standalone call of this method does nothing but if used with an outer
transaction, that will be canceled.

Co-authored-by: KN4CK3R <admin@oldschoolhack.me>
2024-01-22 09:10:45 +01:00

52 lines
1.3 KiB
Go

// Copyright 2016 The Gogs Authors. All rights reserved.
// Copyright 2020 The Gitea Authors.
// SPDX-License-Identifier: MIT
package repository
import (
"context"
"code.gitea.io/gitea/models"
"code.gitea.io/gitea/models/db"
access_model "code.gitea.io/gitea/models/perm/access"
repo_model "code.gitea.io/gitea/models/repo"
)
// DeleteCollaboration removes collaboration relation between the user and repository.
func DeleteCollaboration(ctx context.Context, repo *repo_model.Repository, uid int64) (err error) {
collaboration := &repo_model.Collaboration{
RepoID: repo.ID,
UserID: uid,
}
ctx, committer, err := db.TxContext(ctx)
if err != nil {
return err
}
defer committer.Close()
if has, err := db.GetEngine(ctx).Delete(collaboration); err != nil {
return err
} else if has == 0 {
return committer.Commit()
}
if err = access_model.RecalculateAccesses(ctx, repo); err != nil {
return err
}
if err = repo_model.WatchRepo(ctx, uid, repo.ID, false); err != nil {
return err
}
if err = models.ReconsiderWatches(ctx, repo, uid); err != nil {
return err
}
// Unassign a user from any issue (s)he has been assigned to in the repository
if err := models.ReconsiderRepoIssuesAssignee(ctx, repo, uid); err != nil {
return err
}
return committer.Commit()
}