//CommentViewController
func sendSubComment() {
        if let text = textView.text,
        let username = self.username,
        let user_picture = profile?.picture,
        let user_id = profile?.sub,
        let parent_id = parent_id {
            let comment = Comment(post_id: "2d44a588-e47a-43c5-bd16-94e7073e4e14", username: username, user_picture: user_picture.absoluteString, user_id: user_id, text: text, parent_id: parent_id)

            let postRequest = CommentPostRequest(endpoint: "sub_comment")
            postRequest.save(comment) { (result) in
                switch result {
                case .success(let comment):
                    self.delegate2?.didSendSubComment()

                case .failure(let error):
                    print("An error occurred: \(error)")
                }
            }
        }
    }

//CommentCell
var viewModel: CommentViewModel? {
        didSet {
            if let item = viewModel {
                item.subComments.forEach { subComment in
                    print("didSet subComment")

                }

               item.subCommentDidInserts = { [weak self] insertedSubComments in
               print("got inserted sub comments")
               guard let `self` = self else { return }
               insertedSubComments.forEach { subComment in

          }
        }
      }
extension CommentCell: TableViewDelegate {
    func didSendSubComment() {
        if let id = parent_id {
        viewModel?.loadSubCommentsAfterReply(comment_id: id)
        }
    }
}

//CommentViewModel
var subComments: [Comments] = []
var subCommentDidInserts: (([Comments]) -> ())?

func loadSubCommentsAfterReply(comment_id:String?) {
        if let id = comment_id {
        let getSubComments = GETSubComments(id: id, path: "subComments", offset: "0")
            getSubComments.getAllById {
                   self.subComments += $0
                   self.subCommentDidInserts?($0)
        }
      }
    }