public async Task <IActionResult> DeleteBookCategory(Guid id)
        {
            if (id == Guid.Empty)
            {
                return(BadRequest("id is required."));
            }

            Response <bool> response = await _bookCategoryService.DeleteAsync(id);

            if (response != null)
            {
                if (response.Succeeded)
                {
                    return(NoContent());
                }
                else
                {
                    return(BadRequest(response));
                }
            }
            else
            {
                response = new Response <bool>(SD.ErrorOccurred);
                return(BadRequest(response));
            }
        }