public static User EnsureUser(this IUnitOfWork context, Action <User> beforeSave = null)
        {
            if (!context.Users.Any())
            {
                return(context.AddUser(beforeSave));
            }

            return(context.Users.OrderBy(x => x.Id).AsEnumerable().Last());
        }
        public async Task <IActionResult> AddUser([FromBody] AddUser model)
        {
            await _unitOfWork.AddUser(model);

            return(Ok());
        }