public IActionResult Create([FromBody] TodoTaskModel model)
        {
            if (!CommonHelper.IsValidRequest(model))
            {
                return(BadRequest("Bad Request."));
            }

            // map model to entity
            var entity = _mapper.Map <Entities.TodoTask>(model);

            try
            {
                // create todo task
                _todoTaskService.Add(entity);
                return(Ok());
            }
            catch (Exception ex)
            {
                _logger.LogError(ex.Message);
                // return error message if there was an exception
                return(BadRequest(new { message = ex.Message }));
            }
        }