public IActionResult Put(string category)
        {
            var data   = JsonConvert.DeserializeObject <CourseCategory>(category);
            var result = _categoryRepository.Put(data);

            if (result)
            {
                _categoryRepository.SaveChange();
            }
            return(Json(new
            {
                status = true,
                message = ResultState.Update_SUCCESS
            }));
        }