Adding File to Folder in Google Drive Script

Question

Google finally shut of the Docslist class and my script stopped running this week. Here is what my code was.

  var folder = DocsList.getFolderById('XXXXXXXXX');
  var document = DocsList.getFileById(newSS.getId());
  document.addtoFolder(folder);

So I was trying to switch over the use DriveApp instead. So here is the code that I have switched to.

  var folder = DriveApp.getFolderById('XXXXXXXXXX');
  var document = DriveApp.getFileById(newSS.getId());
  document.addFile(folder);

I'm getting an error "TypeError: Cannot find function addFile in object". I think I'm using the addFile wrong, but I'm not exactly sure what I'm doing wrong. Any help?

Answer 1

Ok I figured it out. I had it backwards when using "addFile". I needed it to be

folder.addFile(document);

not

document.addFile(folder);

Answer 2

Not sure this will be helpful for others coming here, but I had to figure it out in my head that even though I had the file id stored in a variable I still had to getFileById(). Otherwise, my script would not know what file to add to the folder.

var newDoc = DocumentApp.create('Testing Team Drive MoveTo').getId();
var teamDrive = DriveApp.getFolderById('xxxxxxxxxxxxxxxxxx');
var file = DriveApp.getFileById(newDoc);
var moveFile = teamDrive.addFile(file);