public IActionResult AuthorEditAdmin(int?id)
        {
            var entity = _authorServices.GetById((int)id);

            var model = new AuthorModel()
            {
                AuthorId    = entity.AuthorId,
                NameSurname = entity.NameSurname,
                Description = entity.Description,
                Content     = entity.Content,
                Url         = entity.Url,
                Image       = entity.Image
            };

            return(View(model));
        }