Creative performance Facebook Scripting Engine script

CreativePerformance.js

Logger.log('Starting script to generate creatives impressions performance');

let creatives_performance_map = {};
const account = AdAccount.myAccount();
const campaigns = account.getCampaigns()
.loadName()
.loadId()
.setEffectiveStatus(['ACTIVE'])
.execute();

//Logger.log('Total ' + campaigns.length + ' campaigns found.');
for (const campaign of campaigns) {
  //Logger.log('  Campaign: ' + campaign.name + ' ' + campaign.id);
  const adSets = campaign.getAdSets()
  .loadName()
  .loadId()
  .setEffectiveStatus(['ACTIVE'])
  .execute();

	for (const adSet of adSets) {
    //Logger.log('  Ad Set: ' + adSet.name + ' ' + adSet.id);
    const ads = adSet.getAds()
    .loadName()
    .setEffectiveStatus(['ACTIVE'])
    .execute();

		for (const ad of ads) {
      //Logger.log('  Ad: ' + ad.name + ' ' + ad.id);
      const adcreatives = ad.getAdCreatives().execute();
      const insights = ad.getInsights()
      .loadField('impressions')
      .setDatePreset('last_30d')
      .execute();
      var impressions = 0;

			for (const value of insights) {
        //Logger.log(value.impressions + ' impressions.');
        impressions += value.impressions;
      }
      
      for (const creative of adcreatives){
        //Logger.log('  Creative: ' + creative.name + ' ' + creative.id);
        if (creative.id in creatives_performance_map){
          creatives_performance_map[creative.id] += impressions;
        } else {
          creatives_performance_map[creative.id] = impressions;
        }

      }
    }
  }
}

// use this to print impressions on script logs
var message = JSON.stringify(creatives_performance_map);
Logger.log(message);

// use this to send impressions via email
//const EMAIL_API_URL='https://api.sendgrid.com/api/mail.send.json?api_user=<sendgrid_username>&api_key=<sendgrid_password>&to=<your_email_address>&toname=Name&subject=Insights&text=' + message + '&from=info@yourdomain.com';
//const method = 'POST';
//const response = URLFetcher.fetch(EMAIL_API_URL, {method});
//Logger.log(response.getContentText());

Logger.log('Script finished successfully');