Make Exact Match Exact.js

// ID: 5a92f7fa7a689734ad71adb3579baff8
/**
 *
 * Make Exact Match Exact
 *
 * Adds negatives for any search query that doesn't actually exactly match an exact
 * match keyword.
 *
 * Version: 2.0
 * Google AdWords Script maintained on brainlabsdigital.com
 *
 */


// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~//
// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~//
// Options

var campaignNameDoesNotContain = [];
// Use this if you want to exclude some campaigns. Case insensitive.
// For example ["Brand"] would ignore any campaigns with 'brand' in the name,
// while ["Brand","Competitor"] would ignore any campaigns with 'brand' or
// 'competitor' in the name.
// Leave as [] to not exclude any campaigns.

var campaignNameContains = [];
// Use this if you only want to look at some campaigns.  Case insensitive.
// For example ["Brand"] would only look at campaigns with 'brand' in the name,
// while ["Brand","Generic"] would only look at campaigns with 'brand' or 'generic'
// in the name.
// Leave as [] to include all campaigns.

// Choose whether the negatives are created, or if you just get an email to review
var makeChanges = true;

// These addresses will be emailed when the tool is run, eg "[email protected]"
// If there are multiple addresses then separate them with commas, eg "[email protected], [email protected]"
// Leave as "" to not send any emails
var emailAddresses = '';


// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~//
// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~//
function main() {
  var campaigns = {};
  var adGroups = {};
  var exactKeywords = [];
  var exactGroupIds = {};


  // ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~//
  // Pull a list of all exact match keywords in the account
  var campaignIds = getCampaignIds();

  var report = AdWordsApp.report(
    'SELECT AdGroupId, Id, Criteria '
    + 'FROM KEYWORDS_PERFORMANCE_REPORT '
    + 'WHERE Impressions > 0 AND KeywordMatchType = EXACT '
    + 'AND CampaignId IN [' + campaignIds.join(',') + '] '
    + 'AND AdGroupStatus IN [ENABLED, PAUSED] '
    + 'AND Status IN [ENABLED, PAUSED] '
    + 'DURING LAST_30_DAYS'
  );

  var rows = report.rows();
  while (rows.hasNext()) {
    var row = rows.next();
    var keywordId = row.Id;
    var adGroupId = row.AdGroupId;
    exactKeywords.push(adGroupId + '#' + keywordId);
    exactGroupIds[adGroupId] = true;

    if (!adGroups.hasOwnProperty(adGroupId)) {
      adGroups[adGroupId] = [
        [],
        [],
        []
      ];
    }
    adGroups[adGroupId][2].push(row.Criteria.toLowerCase().trim());
  }

  exactGroupIds = Object.keys(exactGroupIds);


  // ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~//
  // Remove ad groups with non-exact keywords

  var nonExactGroupIds = {};
  for (var i = 0; i < exactGroupIds.length; i += 10000) {
    var exactGroupIdsChunk = exactGroupIds.slice(i, i + 10000);
    var report = AdWordsApp.report(
      'SELECT AdGroupId, Id '
      + 'FROM KEYWORDS_PERFORMANCE_REPORT '
      + 'WHERE KeywordMatchType != EXACT AND IsNegative = FALSE '
      + 'AND AdGroupId IN [' + exactGroupIdsChunk.join(',') + '] '
      + 'AND Status IN [ENABLED, PAUSED] '
      + 'DURING LAST_30_DAYS'
    );

    var rows = report.rows();
    while (rows.hasNext()) {
      var row = rows.next();
      var adGroupId = row.AdGroupId;
      nonExactGroupIds[adGroupId] = true;
    }
  }

  var onlyExactGroupIds = [];
  for (var i = 0; i < exactGroupIds.length; i++) {
    if (nonExactGroupIds[exactGroupIds[i]] == undefined) {
      onlyExactGroupIds.push(exactGroupIds[i]);
    }
  }
  Logger.log(onlyExactGroupIds.length + ' ad groups (with only exact keywords) were found.');


  // ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~//
  // Pull a list of all exact (close variant) search queries

  for (var i = 0; i < onlyExactGroupIds.length; i += 10000) {
    var onlyExactGroupIdsChunk = onlyExactGroupIds.slice(i, i + 10000);
    var report = AdWordsApp.report(
      'SELECT Query, AdGroupId, CampaignId, KeywordId, KeywordTextMatchingQuery, Impressions, QueryMatchTypeWithVariant, AdGroupName '
      + 'FROM SEARCH_QUERY_PERFORMANCE_REPORT '
      + 'WHERE AdGroupId IN [' + onlyExactGroupIdsChunk.join(',') + '] '
      + 'DURING LAST_30_DAYS'
    );

    var rows = report.rows();
    while (rows.hasNext()) {
      var row = rows.next();
      var adGroupId = parseInt(row.AdGroupId);
      var campaignId = parseInt(row.CampaignId);
      var keywordId = parseInt(row.KeywordId);
      var searchQuery = row.Query.toLowerCase().trim();
      var keyword = row.KeywordTextMatchingQuery.toLowerCase().trim();
      var matchType = row.QueryMatchTypeWithVariant.toLowerCase().trim();
      if (keyword !== searchQuery && matchType.indexOf('exact (close variant)') !== -1) {
        if (adGroups[adGroupId][2].indexOf(searchQuery) > -1) {
          // This query is a positive keyword in the ad group
          // so we don't want to add is as a negative
          continue;
        }

        if (!campaigns.hasOwnProperty(campaignId)) {
          campaigns[campaignId] = [
            [],
            []
          ];
        }

        campaigns[campaignId][0].push(searchQuery);
        campaigns[campaignId][1].push(adGroupId + '#' + keywordId);

        if (!adGroups.hasOwnProperty(adGroupId)) {
          adGroups[adGroupId] = [
            [],
            []
          ];
        }

        adGroups[adGroupId][0].push(searchQuery);
        adGroups[adGroupId][1].push(adGroupId + '#' + keywordId);
      }
    }
  }


  // ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~//
  // Parse data correctly

  var adGroupIds = [];
  var adGroupNegatives = [];

  for (var x in adGroups) {
    adGroupIds.push(parseInt(x));
    adGroupNegatives.push([]);
    for (var y = 0; y < adGroups[x][0].length; y++) {
      var keywordId = adGroups[x][1][y];
      var keywordText = adGroups[x][0][y];
      if (exactKeywords.indexOf(keywordId) !== -1) {
        adGroupNegatives[adGroupIds.indexOf(parseInt(x))].push(keywordText);
      }
    }
  }


  // ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~//
  // Create the new negative exact keywords

  var results = [];
  for (var i = 0; i < adGroupIds.length; i += 10000) {
    var adGroupIdsChunk = adGroupIds.slice(i, i + 10000);
    var adGroupIterator = AdWordsApp.adGroups()
      .withIds(adGroupIdsChunk)
      .get();
    while (adGroupIterator.hasNext()) {
      var adGroup = adGroupIterator.next();
      var adGroupId = adGroup.getId();
      var adGroupName = adGroup.getName();
      var adGroupIndex = adGroupIds.indexOf(adGroupId);
      var campaignName = adGroup.getCampaign().getName();
      for (var j = 0; j < adGroupNegatives[adGroupIndex].length; j++) {
        if (makeChanges) {
          adGroup.createNegativeKeyword('[' + adGroupNegatives[adGroupIndex][j] + ']');
        }
        results.push([campaignName, adGroupName, adGroupNegatives[adGroupIndex][j]]);
      }
    }
  }

  if (!makeChanges || AdWordsApp.getExecutionInfo().isPreview()) {
    Logger.log(results.length + ' new negatives were found.');
  } else {
    Logger.log(results.length + ' new negatives were created.');
  }


  // ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~//
  // Email the results

  if (emailAddresses == '') {
    Logger.log('No email addresses given - not sending email.');
  } else if (results.length == 0) {
    Logger.log('No changes to email.');
  } else {
    var attachments = [];
    var headers = ['Campaign', 'Ad Group', 'Negative'];
    attachments.push(createEscapedCsv([headers].concat(results), 'Ad-Group-Negatives.csv'));

    if (!makeChanges || AdWordsApp.getExecutionInfo().isPreview()) {
      var verb = 'would be';
    } else {
      var verb = 'were';
    }
    var subject = AdWordsApp.currentAccount().getName() + ' - Making Exact Match Exact - ' + Utilities.formatDate(new Date(), 'GMT', 'yyyy-MM-dd');
    var body = 'Please find attached a list of the ' + results.length + ' negative keywords that ' + verb + ' added to your account.';

    var options = {
      attachments: attachments
    };
    MailApp.sendEmail(emailAddresses, subject, body, options);
  }
}

// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~//
// Prepare an array to be made into a CSV
function createEscapedCsv(array, csvName) {
  var cells = [];
  for (var i = 0; i < array.length; i++) {
    var row = [];
    for (var j = 0; j < array[i].length; j++) {
      row.push(array[i][j].replace(/"/g, '""'));
    }
    cells.push('"' + row.join('","') + '"');
  }
  return Utilities.newBlob('\ufeff' + cells.join('\n'), 'text/csv', csvName);
}

// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~//
// Get the IDs of campaigns which match the given options
function getCampaignIds() {
  var whereStatement = '';
  var whereStatementsArray = [];
  var campaignIds = [];

  for (var i = 0; i < campaignNameDoesNotContain.length; i++) {
    whereStatement += "AND CampaignName DOES_NOT_CONTAIN_IGNORE_CASE '" + campaignNameDoesNotContain[i].replace(/"/g, '\\\"') + "' ";
  }

  if (campaignNameContains.length == 0) {
    whereStatementsArray = [whereStatement];
  } else {
    for (var i = 0; i < campaignNameContains.length; i++) {
      whereStatementsArray.push(whereStatement + 'AND CampaignName CONTAINS_IGNORE_CASE "' + campaignNameContains[i].replace(/"/g, '\\\"') + '" ');
    }
  }

  for (var i = 0; i < whereStatementsArray.length; i++) {
    var campaignReport = AdWordsApp.report(
      'SELECT CampaignId '
      + 'FROM   CAMPAIGN_PERFORMANCE_REPORT '
      + 'WHERE  CampaignStatus = ENABLED '
      + whereStatementsArray[i]
      + 'DURING LAST_30_DAYS'
    );

    var rows = campaignReport.rows();
    while (rows.hasNext()) {
      var row = rows.next();
      campaignIds.push(row.CampaignId);
    }
  }

  if (campaignIds.length == 0) {
    throw ('No campaigns found with the given settings.');
  }

  Logger.log(campaignIds.length + ' campaigns were found.');
  return campaignIds;
}