From 24f46379d089a6eb465aa1ed8ef0346683f7a478 Mon Sep 17 00:00:00 2001
From: Kuldeep Kapade <kuldeep@adsnative.com>
Date: Tue, 9 Oct 2018 12:33:07 -0700
Subject: [PATCH] Added support for user syncing pixel (#3092)

* Added Polymorph adapter

* Cleaned up code

* Updated var to let

* Updated with mediaType

* Updated tests

* Fixed tests

* Updated polymorph adapter to support cookie syncing and network key integration

* Fixed parens for lint

* Fixed a bug related to network_key approach

* Fixed double negation warning

* Updated tests for network_key

* Added bidId as cache buster and updated tests

* Fixed tests
---
 modules/polymorphBidAdapter.js                | 31 ++++++++++++++--
 test/spec/modules/polymorphBidAdapter_spec.js | 36 +++++++++++++++++++
 2 files changed, 64 insertions(+), 3 deletions(-)

diff --git a/modules/polymorphBidAdapter.js b/modules/polymorphBidAdapter.js
index 8d07a66d0da..da5f7f711ec 100644
--- a/modules/polymorphBidAdapter.js
+++ b/modules/polymorphBidAdapter.js
@@ -2,8 +2,18 @@ import * as utils from 'src/utils';
 import { registerBidder } from 'src/adapters/bidderFactory';
 import { BANNER } from 'src/mediaTypes';
 
+const PROTOCOL = getProtocol();
 const BIDDER_CODE = 'polymorph';
 const URL = '//api.adsnative.com/v1/ad-template.json';
+const USER_SYNC_URL = PROTOCOL + '//rudy.adsnative.com/cm.gif';
+
+function getProtocol() {
+  if (location.protocol && location.protocol.indexOf('https') === 0) {
+    return 'https:';
+  } else {
+    return 'http:';
+  }
+}
 
 export const polymorphAdapterSpec = {
   code: BIDDER_CODE,
@@ -17,7 +27,7 @@ export const polymorphAdapterSpec = {
    * @return boolean True if this is a valid bid, and false otherwise.
    */
   isBidRequestValid: function(bid) {
-    return !!(bid.params.placementId);
+    return !!(bid.params.placementId) || (!!(bid.params.network_key) && !!(bid.params.widget_id) && !!(bid.params.cat));
   },
 
   /**
@@ -31,11 +41,18 @@ export const polymorphAdapterSpec = {
       var payload = {
         url: utils.getTopWindowUrl(),
         ref: utils.getTopFrameReferrer(),
-        zid: bid.params.placementId,
         sizes: bid.sizes,
         hb: 1,
-        hb_source: 'prebid'
+        hb_source: 'prebid',
+        bid_id: bid.bidId,
       };
+      if (bid.params.placementId) {
+        payload.zid = bid.params.placementId;
+      } else if (bid.params.network_key && bid.params.widget_id && bid.params.cat) {
+        payload.network_key = bid.params.network_key;
+        payload.widget_id = bid.params.widget_id;
+        payload.cat = bid.params.cat;
+      }
       Object.keys(bid.params).forEach(function(key) {
         if (key != 'defaultWidth' && key != 'defaultHeight') {
           payload[key] = bid.params[key];
@@ -100,6 +117,14 @@ export const polymorphAdapterSpec = {
       utils.logError(e);
     }
     return bidResponses;
+  },
+  getUserSyncs: function(syncOptions) {
+    if (syncOptions.pixelEnabled) {
+      return [{
+        type: 'image',
+        url: USER_SYNC_URL
+      }];
+    }
   }
 }
 
diff --git a/test/spec/modules/polymorphBidAdapter_spec.js b/test/spec/modules/polymorphBidAdapter_spec.js
index e2df44e8cfc..6fd4bd90288 100644
--- a/test/spec/modules/polymorphBidAdapter_spec.js
+++ b/test/spec/modules/polymorphBidAdapter_spec.js
@@ -5,6 +5,9 @@ import { newBidder } from 'src/adapters/bidderFactory';
 const BIDDER_CODE = 'polymorph';
 const ENDPOINT_URL = '//api.adsnative.com/v1/ad-template.json';
 const PLACEMENT_ID = 'ping';
+const NETWORK_KEY = 'abcd1234';
+const WIDGET_ID = 'xyz';
+const CATEGORIES = 'IAB1,IAB2';
 
 const spec = newBidder(polymorphAdapterSpec).getSpec();
 
@@ -31,6 +34,19 @@ const bidRequests = [{
   'bidId': '30b31c1838de1d',
   'bidderRequestId': '22edbae2733bf7',
   'auctionId': '1d1a030790a476',
+},
+{
+  'bidder': BIDDER_CODE,
+  'params': {
+    'network_key': NETWORK_KEY,
+    'widget_id': WIDGET_ID,
+    'cat': CATEGORIES
+  },
+  'adUnitCode': 'adunit-code',
+  'sizes': [[700, 250], [300, 600]],
+  'bidId': '30b31c1838de1f',
+  'bidderRequestId': '22edbae2733bf7',
+  'auctionId': '1d1a030790a476',
 }];
 
 describe('Polymorph adapter test', function () {
@@ -45,6 +61,10 @@ describe('Polymorph adapter test', function () {
       expect(spec.isBidRequestValid(bidRequests[0])).to.equal(true);
     });
 
+    it('should return true when required params found', function () {
+      expect(spec.isBidRequestValid(bidRequests[2])).to.equal(true);
+    });
+
     it('should return false if req has no placementId', function () {
       const invalidBidRequest = {
         bidder: BIDDER_CODE,
@@ -79,6 +99,7 @@ describe('Polymorph adapter test', function () {
       expect(payload1.hb_source).to.equal('prebid');
       expect(payload1.zid).to.equal(PLACEMENT_ID);
       expect(payload1.sizes).to.equal('300,250,300,600');
+      expect(payload1.bid_id).to.equal('30b31c1838de1e');
 
       var payload2 = {};
       requests[1].data.replace(/([^=&]+)=([^&]*)/g, function(m, key, value) {
@@ -90,6 +111,21 @@ describe('Polymorph adapter test', function () {
       expect(payload2.hb_source).to.equal('prebid');
       expect(payload2.zid).to.equal(PLACEMENT_ID);
       expect(payload2.sizes).to.equal('700,250,300,600');
+      expect(payload2.bid_id).to.equal('30b31c1838de1d');
+
+      var payload3 = {};
+      requests[2].data.replace(/([^=&]+)=([^&]*)/g, function(m, key, value) {
+        payload3[decodeURIComponent(key)] = decodeURIComponent(value);
+      });
+      expect(payload3.ref).to.not.be.undefined;
+      expect(payload3.url).to.not.be.undefined;
+      expect(payload3.hb).to.equal('1');
+      expect(payload3.hb_source).to.equal('prebid');
+      expect(payload3.network_key).to.equal(NETWORK_KEY);
+      expect(payload3.widget_id).to.equal(WIDGET_ID);
+      expect(payload3.cat).to.equal(CATEGORIES);
+      expect(payload3.sizes).to.equal('700,250,300,600');
+      expect(payload3.bid_id).to.equal('30b31c1838de1f');
     });
 
     it('sends bid request to ENDPOINT via GET', function () {