public async Task NotifyCommentAddedAsync(Guid remarkId, string author, string comment, DateTime date)
        {
            Logger.Debug($"Send RemarkStateChangedEmail, remarkId: {remarkId}");
            var remark = await GetRemarkAsync(remarkId);

            var subsribers = await GetSubscribersAsync(remarkId);

            if (subsribers.HasNoValue)
            {
                return;
            }

            var users = await GetUsersAsync(subsribers.Value);

            await _emailService.PublishCommentAddedToRemarkEmailAsync(users, remark.Value, author, comment, date);
        }