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// Copyright 2017 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 models
import "github.com/markbates/goth"
// ExternalLoginUser makes the connecting between some existing user and additional external login sources
type ExternalLoginUser struct {
ExternalID string `xorm:"pk NOT NULL"`
UserID int64 `xorm:"INDEX NOT NULL"`
LoginSourceID int64 `xorm:"pk NOT NULL"`
}
// GetExternalLogin checks if a externalID in loginSourceID scope already exists
func GetExternalLogin(externalLoginUser *ExternalLoginUser) (bool, error) {
return x.Get(externalLoginUser)
}
// ListAccountLinks returns a map with the ExternalLoginUser and its LoginSource
func ListAccountLinks(user *User) ([]*ExternalLoginUser, error) {
externalAccounts := make([]*ExternalLoginUser, 0, 5)
err := x.Where("user_id=?", user.ID).
Desc("login_source_id").
Find(&externalAccounts)
if err != nil {
return nil, err
}
return externalAccounts, nil
}
// LinkAccountToUser link the gothUser to the user
func LinkAccountToUser(user *User, gothUser goth.User) error {
loginSource, err := GetActiveOAuth2LoginSourceByName(gothUser.Provider)
if err != nil {
return err
}
externalLoginUser := &ExternalLoginUser{
ExternalID: gothUser.UserID,
UserID: user.ID,
LoginSourceID: loginSource.ID,
}
has, err := x.Get(externalLoginUser)
if err != nil {
return err
} else if has {
return ErrExternalLoginUserAlreadyExist{gothUser.UserID, user.ID, loginSource.ID}
}
_, err = x.Insert(externalLoginUser)
return err
}
// RemoveAccountLink will remove all external login sources for the given user
func RemoveAccountLink(user *User, loginSourceID int64) (int64, error) {
deleted, err := x.Delete(&ExternalLoginUser{UserID: user.ID, LoginSourceID: loginSourceID})
if err != nil {
return deleted, err
}
if deleted < 1 {
return deleted, ErrExternalLoginUserNotExist{user.ID, loginSourceID}
}
return deleted, err
}
// removeAllAccountLinks will remove all external login sources for the given user
func removeAllAccountLinks(e Engine, user *User) error {
_, err := e.Delete(&ExternalLoginUser{UserID: user.ID})
return err
}
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