public ConfirmationResponse Execute(EditCommentRequest request)
        {
            request.ThrowExceptionIfInvalid();

            var task    = _workTaskRepository.Read(request.WorkTaskId);
            var comment = _workTaskRepository.ReadComment(task.Id, request.CommentId);

            comment.Content = request.Content;
            _workTaskRepository.UpdateComment(comment);

            return(new ConfirmationResponse("Comment updated successfully.")
            {
                Id = task.Id,
            });
        }