Archive updated file for GAS

archive_updated_file.js

function archiveUpdatedFile() {
  var orgFileId = PropertiesService.getScriptProperties().getProperty('ORG_FILE_ID')
  var destFolderId = PropertiesService.getScriptProperties().getProperty('DEST_FOLDER_ID')
  
  var orgFile = DriveApp.getFileById(orgFileId)
  var destFolder = DriveApp.getFolderById(destFolderId)
  
  var yesterday = new Date(new Date().setDate(new Date().getDate() - 1));
  
  var destFileName = Utilities.formatDate(yesterday, 'JST', 'yyyyMMdd') + '_memo'
  
  // 昨日更新されていないファイルはコピーしない
  if (orgFile.getLastUpdated().getTime() < yesterday.getTime()) {
    return
  }
  
  orgFile.makeCopy(destFileName, destFolder)
}