simple function to check whether the campaign is ended

ended-campaign.js

/**
 * Checks if campaig has and end date later then today
 *
 * @return {string} 'ENDED' if true 'IN PROGRESS' otherwise.
 * example usage:
 *  while (campaignIterator.hasNext()) {
 *   var campaign = campaignIterator.next();
 *   if (endedStatus(campaign) == 'ENDED') continue
 * }
 */

function endedStatus(campaign) {
  var status = 'IN PROGRESS'
  var endDate = campaign.getEndDate()
  if (!endDate) {
    return status
  } else {
    var now = new Date()
    var timeZone = AdWordsApp.currentAccount().getTimeZone();
    var year = Utilities.formatDate(now, timeZone, 'yyyy')
    var month = Utilities.formatDate(now, timeZone, 'MM')
    var day = Utilities.formatDate(now, timeZone, 'dd')
    if (endDate.year < year) {
      status = 'ENDED'
    } else if (endDate.year == year && endDate.month < month) {
      status = 'ENDED'
    } else if (endDate.year == year && endDate.month == month && endDate.day < (day)) {
      status = 'ENDED'
    }
    return status
  }
}