public async Task AddAuthorComment(AuthorCommentCreateModel authorCommentCreateModel, string userId)
        {
            if (authorCommentCreateModel == null ||
                authorCommentCreateModel.AuthorId.IsNullOrEmpty() ||
                authorCommentCreateModel.Comment.IsNullOrEmpty())
            {
                throw new CustomException("Некоректные данные");
            }
            var model = _mapper.Map <AuthorComment>(authorCommentCreateModel);

            model.UserId = userId;
            await _commentRepository.AddAuthorComment(model);
        }