public function findOrCreateUser($socialUser)
    {
        if ($authUser = $this->find($socialUser)) {
            if ($user = $authUser->user) {
                return $user ;
            }
            return $this->createUser($socialUser);
        }

        $userClass = $this->userModel();
        if ($user = $userClass::where('email', $socialUser->email)->first()) {
            $this->createSocialUser($socialUser, $user->id);
            return $user;
        }
        $user = $this->createUser($socialUser);
        $this->createSocialUser($socialUser, $user->id);
        return $user;
    }