From f6e34657e2b1347677b87afbdadd73a6195b1cb3 Mon Sep 17 00:00:00 2001
From: John Salis <jsalis531@gmail.com>
Date: Tue, 17 Nov 2020 01:00:18 -0500
Subject: [PATCH] Add IdentityLink support to Beachfront adapter (#5977)

* add IdentityLink support to beachfront adapter

* bump adapter version

Co-authored-by: John Salis <johnsalis@beachfrontmedia.com>
---
 modules/beachfrontBidAdapter.js               | 52 ++++++++++++++-----
 .../spec/modules/beachfrontBidAdapter_spec.js | 28 ++++++++++
 2 files changed, 66 insertions(+), 14 deletions(-)

diff --git a/modules/beachfrontBidAdapter.js b/modules/beachfrontBidAdapter.js
index f0e28956e5d..5f0a4b03a04 100644
--- a/modules/beachfrontBidAdapter.js
+++ b/modules/beachfrontBidAdapter.js
@@ -6,7 +6,7 @@ import { VIDEO, BANNER } from '../src/mediaTypes.js';
 import find from 'core-js-pure/features/array/find.js';
 import includes from 'core-js-pure/features/array/includes.js';
 
-const ADAPTER_VERSION = '1.12';
+const ADAPTER_VERSION = '1.13';
 const ADAPTER_NAME = 'BFIO_PREBID';
 const OUTSTREAM = 'outstream';
 
@@ -17,6 +17,11 @@ export const OUTSTREAM_SRC = 'https://player-cdn.beachfrontmedia.com/playerapi/l
 export const VIDEO_TARGETING = ['mimes', 'playbackmethod', 'maxduration', 'placement', 'skip', 'skipmin', 'skipafter'];
 export const DEFAULT_MIMES = ['video/mp4', 'application/javascript'];
 
+export const SUPPORTED_USER_IDS = [
+  { key: 'tdid', source: 'adserver.org', rtiPartner: 'TDID', queryParam: 'tdid' },
+  { key: 'idl_env', source: 'liveramp.com', rtiPartner: 'idl', queryParam: 'idl' }
+];
+
 let appId = '';
 
 export const spec = {
@@ -257,6 +262,29 @@ function getTopWindowReferrer() {
   }
 }
 
+function getEids(bid) {
+  return SUPPORTED_USER_IDS
+    .map(getUserId(bid))
+    .filter(x => x);
+}
+
+function getUserId(bid) {
+  return ({ key, source, rtiPartner }) => {
+    let id = bid.userId && bid.userId[key];
+    return id ? formatEid(id, source, rtiPartner) : null;
+  };
+}
+
+function formatEid(id, source, rtiPartner) {
+  return {
+    source,
+    uids: [{
+      id,
+      ext: { rtiPartner }
+    }]
+  };
+}
+
 function getVideoTargetingParams(bid) {
   const result = {};
   const excludeProps = ['playerSize', 'context', 'w', 'h'];
@@ -281,6 +309,7 @@ function createVideoRequestData(bid, bidderRequest) {
   let bidfloor = getVideoBidParam(bid, 'bidfloor');
   let tagid = getVideoBidParam(bid, 'tagid');
   let topLocation = getTopWindowLocation(bidderRequest);
+  let eids = getEids(bid);
   let payload = {
     isPrebid: true,
     appId: appId,
@@ -329,16 +358,8 @@ function createVideoRequestData(bid, bidderRequest) {
     payload.user.ext.consent = consentString;
   }
 
-  if (bid.userId && bid.userId.tdid) {
-    payload.user.ext.eids = [{
-      source: 'adserver.org',
-      uids: [{
-        id: bid.userId.tdid,
-        ext: {
-          rtiPartner: 'TDID'
-        }
-      }]
-    }];
+  if (eids.length > 0) {
+    payload.user.ext.eids = eids;
   }
 
   let connection = navigator.connection || navigator.webkitConnection;
@@ -385,9 +406,12 @@ function createBannerRequestData(bids, bidderRequest) {
     payload.gdprConsent = consentString;
   }
 
-  if (bids[0] && bids[0].userId && bids[0].userId.tdid) {
-    payload.tdid = bids[0].userId.tdid;
-  }
+  SUPPORTED_USER_IDS.forEach(({ key, queryParam }) => {
+    let id = bids[0] && bids[0].userId && bids[0].userId[key];
+    if (id) {
+      payload[queryParam] = id;
+    }
+  });
 
   return payload;
 }
diff --git a/test/spec/modules/beachfrontBidAdapter_spec.js b/test/spec/modules/beachfrontBidAdapter_spec.js
index 587596eaa5c..aa952d088a7 100644
--- a/test/spec/modules/beachfrontBidAdapter_spec.js
+++ b/test/spec/modules/beachfrontBidAdapter_spec.js
@@ -295,6 +295,24 @@ describe('BeachfrontAdapter', function () {
           }]
         });
       });
+
+      it('must add the IdentityLink ID to the request', () => {
+        const idl_env = '4321';
+        const bidRequest = bidRequests[0];
+        bidRequest.mediaTypes = { video: {} };
+        bidRequest.userId = { idl_env };
+        const requests = spec.buildRequests([ bidRequest ]);
+        const data = requests[0].data;
+        expect(data.user.ext.eids[0]).to.deep.equal({
+          source: 'liveramp.com',
+          uids: [{
+            id: idl_env,
+            ext: {
+              rtiPartner: 'idl'
+            }
+          }]
+        });
+      });
     });
 
     describe('for banner bids', function () {
@@ -435,6 +453,16 @@ describe('BeachfrontAdapter', function () {
         const data = requests[0].data;
         expect(data.tdid).to.equal(tdid);
       });
+
+      it('must add the IdentityLink ID to the request', () => {
+        const idl_env = '4321';
+        const bidRequest = bidRequests[0];
+        bidRequest.mediaTypes = { banner: {} };
+        bidRequest.userId = { idl_env };
+        const requests = spec.buildRequests([ bidRequest ]);
+        const data = requests[0].data;
+        expect(data.idl).to.equal(idl_env);
+      });
     });
 
     describe('for multi-format bids', function () {