public (CommentDto commentDto, PostDto post) CreateComment(CommentDto commentDto, int?userId)
{
Post post = _db.Post
.Where(p => p.PostId == commentDto.PostId)
.Include(p => p.PostType)
.FirstOrDefault() ?? throw new PostNotFoundException();
Comment comment = CommentMapper.FromDto(commentDto);
comment.UserId = (int)userId;
_db.Comment.Add(comment);
_db.SaveChanges();
Comment commentWithJoin = _db.Comment
.Where(c => c.CommentId == comment.CommentId)
.Include(c => c.User)
.Include(c => c.CommentType)
.First();
return(CommentMapper.ToDto(commentWithJoin, userId), PostMapper.ToDtoPostUrl(post));
}