Copy File and Subfolder from My Drive folder to Shared Drives

copyFilesFromDriveToShareDrive.gs

function copyFilesFromDriveToShareDrive() {
  /*
  Created by: Kanakorn Horsiritham
  Digital Innovation and Data Analytics (DIDA)
  Faculty of Medicine
  Prince of Songkla University
  Hatyai, Songkhla
  THAILAND
  */
  
  sourceID='GoogleDrive-Folder-ID'
  destinationID='SharedDrives-Folder-ID' 
   
  copyFolder(sourceID, destinationID)
  //moveFolder(sourceID, destinationID)

}

function copyFolder(sourceID, destinationID){
  sFD = DriveApp.getFolderById(sourceID)
  dFD = DriveApp.getFolderById(destinationID)
  
  files = sFD.getFiles()
  while(files.hasNext()) {
    f=files.next()
    if (! dFD.getFilesByName(f.getName()).hasNext()) {
      f.makeCopy(f.getName(), dFD)
      console.log('copy file: ' + f.getName())
    } else {
      Logger.log( "file: " + f.getName() + ' exist')
    }
    
  }

  folders=sFD.getFolders()
  nextlevel=[]
  while(folders.hasNext()) {
    fd = folders.next()
    tmpDestinationFolder = dFD.getFoldersByName(fd.getName())
    if (! tmpDestinationFolder.hasNext()) {
      new_folder = dFD.createFolder(fd.getName())
      Logger.log( "create folder: " + fd.getName())
    } else {
      new_folder = tmpDestinationFolder.next()
      Logger.log( "folder: " + fd.getName() + ' exist')
    }
    
    nextlevel.push([fd.getId(), new_folder.getId()])
  }
  nextlevel.forEach(function(r){
    copyFolder(r[0], r[1])
  })
}


function moveFolder(sourceID, destinationID){
  sFD = DriveApp.getFolderById(sourceID)
  dFD = DriveApp.getFolderById(destinationID)
  
  files = sFD.getFiles()
  while(files.hasNext()) {
    f=files.next()
    if (! dFD.getFilesByName(f.getName()).hasNext()) {
      console.log('file: ' + f.getName())
      f.moveTo( dFD)
      console.log('move file: ' + f.getName())
    } else {
      Logger.log( "file: " + f.getName() + ' exist')
    }
  }

  folders=sFD.getFolders()
  nextlevel=[]
  c=0

  if (folders.hasNext()) {
    while(folders.hasNext()) {
      fd = folders.next()
      tmpDestinationFolder = dFD.getFoldersByName(fd.getName())
      if (! tmpDestinationFolder.hasNext()) {
        new_folder = dFD.createFolder(fd.getName())
      } else {
        new_folder = tmpDestinationFolder.next()
        Logger.log( "folder: " + fd.getName() + ' exist')
      }
      nextlevel.push([fd.getId(), new_folder.getId()])
      c=c+1
    }
    nextlevel.forEach(function(r){
      moveFolder(r[0], r[1])
    })
  } else {
    sFD.setTrashed(true)
  }
  
}