public async Task <ActionResult> Create([FromBody] ItemDTO itemDTO)
        {
            Guid id = await _itemService.CreateAsync(itemDTO);

            if (id == Guid.Empty)
            {
                return(StatusCode(303));
            }

            return(Created(
                       new Uri(
                           string.Concat(Request.Path.ToString().Remove(Request.Path.ToString().Length - 6, 6), $"GetById/{id}"),
                           UriKind.Relative),
                       id));
        }