public IActionResult Get()
        {
            //  if ((new[] { "Admin" }).Contains(ValidateTokenAndRole.ValidateAndGetRole(Request), StringComparer.OrdinalIgnoreCase))
            // {
            IEnumerable <UserModel> List = repo.GetAllAdmin().Select(User => User?.MapTo <UserModel>());

            if (List.Count() == 0)
            {
                return(NotFound());
            }
            else
            {
                return(Ok(JsonConvert.SerializeObject(List)));
            }
            // }
            // else return Unauthorized();
        }