public async Task <IActionResult> UpdateTodoItem(long id, TodoItemDTO todoItemDto)
        {
            if (id != todoItemDto.Id)
            {
                return(BadRequest());
            }

            var exists = _itemsService.TodoItemExists(id);

            if (!exists)
            {
                return(NotFound());
            }

            try
            {
                await _itemsService.UpdateTodoItem(id, todoItemDto);
            }
            catch (DbUpdateConcurrencyException)
            {
                return(NotFound());
            }

            return(NoContent());
        }