forgejo-federation/services/auth/login_source.go

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// Copyright 2021 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 auth
import (
"code.gitea.io/gitea/models/db"
"code.gitea.io/gitea/models/login"
user_model "code.gitea.io/gitea/models/user"
)
// DeleteLoginSource deletes a LoginSource record in DB.
func DeleteLoginSource(source *login.Source) error {
count, err := db.GetEngine(db.DefaultContext).Count(&user_model.User{LoginSource: source.ID})
if err != nil {
return err
} else if count > 0 {
return login.ErrSourceInUse{
ID: source.ID,
}
}
count, err = db.GetEngine(db.DefaultContext).Count(&user_model.ExternalLoginUser{LoginSourceID: source.ID})
if err != nil {
return err
} else if count > 0 {
return login.ErrSourceInUse{
ID: source.ID,
}
}
if registerableSource, ok := source.Cfg.(login.RegisterableSource); ok {
if err := registerableSource.UnregisterSource(); err != nil {
return err
}
}
_, err = db.GetEngine(db.DefaultContext).ID(source.ID).Delete(new(login.Source))
return err
}