public CommentDto SaveComment(CommentDto comment)
        {
            var entity = comment.Id.HasValue && comment.Id != Guid.Empty
                ? _reviewService.GetReview(comment.ReviewId).Comments.First(x => x.Id == comment.Id)
                : new Comment(comment.StoreId, comment.ReviewId);

            entity = EntityMapper.CommentDtoToEntity(comment, entity);

            _reviewService.SaveComment(entity);

            return(EntityMapper.CommentEntityToDto(entity));
        }