From 17e446deb5e22efa3898b24e5f37d829af4377cc Mon Sep 17 00:00:00 2001
From: etargetse <40423120+etargetse@users.noreply.github.com>
Date: Tue, 1 Jun 2021 16:00:59 +0200
Subject: [PATCH] eTarget Bid Adapter: add "getMetaData" function to adapter,
 support for advertiserDomains  (#6901)

---
 modules/etargetBidAdapter.js                | 39 +++++++++++++++++++--
 test/spec/modules/etargetBidAdapter_spec.js |  5 +++
 2 files changed, 42 insertions(+), 2 deletions(-)

diff --git a/modules/etargetBidAdapter.js b/modules/etargetBidAdapter.js
index 42c991a17a4..8a1b25cec70 100644
--- a/modules/etargetBidAdapter.js
+++ b/modules/etargetBidAdapter.js
@@ -1,5 +1,5 @@
-'use strict';
-
+import * as utils from '../src/utils.js';
+import {config} from '../src/config.js';
 import {registerBidder} from '../src/adapters/bidderFactory.js';
 import { BANNER, VIDEO } from '../src/mediaTypes.js';
 
@@ -57,10 +57,40 @@ export const spec = {
       data: bidderRequest,
       bids: validBidRequests,
       netRevenue: netRevenue,
+      metaData: getMetaData(),
       bidder: 'etarget',
       gdpr: gdprObject
     };
 
+    function getMetaData() {
+      var mts = {};
+      var hmetas = document.getElementsByTagName('meta');
+      var wnames = ['title', 'og:title', 'description', 'og:description', 'og:url', 'base', 'keywords'];
+      try {
+        for (var k in hmetas) {
+          if (typeof hmetas[k] == 'object') {
+            var mname = hmetas[k].name || hmetas[k].getAttribute('property');
+            var mcont = hmetas[k].content;
+            if (!!mname && mname != 'null' && !!mcont) {
+              if (wnames.indexOf(mname) >= 0) {
+                if (!mts[mname]) {
+                  mts[mname] = [];
+                }
+                mts[mname].push(mcont);
+              }
+            }
+          }
+        }
+        mts['title'] = [(document.getElementsByTagName('title')[0] || []).innerHTML];
+        mts['base'] = [(document.getElementsByTagName('base')[0] || {}).href];
+        mts['referer'] = [document.location.href];
+        mts['ortb2'] = (config.getConfig('ortb2') || {});
+      } catch (e) {
+        mts.error = e;
+      }
+      return mts;
+    }
+
     function formRequestUrl(reqData) {
       var key;
       var url = [];
@@ -107,9 +137,14 @@ export const spec = {
           bidObject.gdpr = bidRequest.gdpr.gdpr;
           bidObject.gdpr_consent = bidRequest.gdpr.gdpr_consent;
         }
+
+        if (bid.adomain) {
+          utils.deepSetValue(bidObject, 'meta.advertiserDomains', Array.isArray(bid.adomain) ? bid.adomain : [bid.adomain]);
+        }
         bidRespones.push(bidObject);
       }
     }
+
     return bidRespones;
 
     function verifySize(adItem, validSizes) {
diff --git a/test/spec/modules/etargetBidAdapter_spec.js b/test/spec/modules/etargetBidAdapter_spec.js
index 2dbf6cd68c5..e2310aee1fb 100644
--- a/test/spec/modules/etargetBidAdapter_spec.js
+++ b/test/spec/modules/etargetBidAdapter_spec.js
@@ -26,6 +26,11 @@ describe('etarget adapter', function () {
       assert.lengthOf(parsedUrl.items, 7);
     });
 
+    it('should be an object', function () {
+      let request = spec.buildRequests(bids);
+      assert.isNotNull(request.metaData);
+    });
+
     it('should handle global request parameters', function () {
       let parsedUrl = parseUrl(spec.buildRequests([bids[0]]).url);
       assert.equal(parsedUrl.path, 'https://sk.search.etargetnet.com/hb');