UploadThreadLock.swift

@IBAction private func uploadAction() {
  dismissKeyboard()
  guard !((titleTextField.text?.isEmpty) ?? true) else {
      Toast(text: "제목을 입력해주세요 :)").show()
      return
   }
   
   showPencilUsingAllowPopup(action: { [weak self] in
      if Reachability.checkWiFi() {
        //1.
          self?.appendUploadingView()
        //2.
          self?.viewModel.uploadAttachment(title: self?.titleTextField.text ?? "")
      } else {
          self?.internetCheckWarnning()
      }        
   })
}