From 97f497c306192928bbb5b49d8ec79acf2c0fad4f Mon Sep 17 00:00:00 2001
From: Ryan McNierney <45180751+rmcnierney@users.noreply.github.com>
Date: Tue, 16 Jul 2019 14:07:53 -0400
Subject: [PATCH] Triplelift adapter tdid support (#3983)

* Add user support in _buildPostBody

* Add tdid check to test spec

* Remove comments

* Removing package-lock.json changes
---
 modules/tripleliftBidAdapter.js               | 28 +++++++++++++++++--
 .../spec/modules/tripleliftBidAdapter_spec.js | 10 +++++++
 2 files changed, 36 insertions(+), 2 deletions(-)

diff --git a/modules/tripleliftBidAdapter.js b/modules/tripleliftBidAdapter.js
index 748c5087201..ab6180cf45d 100644
--- a/modules/tripleliftBidAdapter.js
+++ b/modules/tripleliftBidAdapter.js
@@ -17,7 +17,7 @@ export const tripleliftAdapterSpec = {
 
   buildRequests: function(bidRequests, bidderRequest) {
     let tlCall = STR_ENDPOINT;
-    let data = _buildPostBody(bidRequests);
+    let data = _buildPostBody(bidRequests, bidderRequest);
 
     tlCall = utils.tryAppendQueryString(tlCall, 'lib', 'prebid');
     tlCall = utils.tryAppendQueryString(tlCall, 'v', '$prebid.version$');
@@ -78,7 +78,7 @@ export const tripleliftAdapterSpec = {
   }
 }
 
-function _buildPostBody(bidRequests) {
+function _buildPostBody(bidRequests, bidderRequest) {
   let data = {};
   data.imp = bidRequests.map(function(bid, index) {
     return {
@@ -91,6 +91,13 @@ function _buildPostBody(bidRequests) {
     }
   });
 
+  let eids = handleConsortiaUserIds(bidderRequest)
+  if (eids.length > 0) {
+    data.user = {
+      ext: {eids}
+    }
+  }
+
   return data;
 }
 
@@ -108,6 +115,23 @@ function _isValidSize(size) {
   return (size.length === 2 && typeof size[0] === 'number' && typeof size[1] === 'number');
 }
 
+function handleConsortiaUserIds(bidderRequest) {
+  let eids = [];
+  if (bidderRequest.userId && bidderRequest.userId.tdid) {
+    eids.push({
+      source: 'adserver.org',
+      uids: [{
+        id: bidderRequest.userId.tdid,
+        ext: {
+          rtiPartner: 'TDID'
+        }
+      }]
+    })
+  }
+
+  return eids;
+}
+
 function _buildResponseObject(bidderRequest, bid) {
   let bidResponse = {};
   let width = bid.width || 1;
diff --git a/test/spec/modules/tripleliftBidAdapter_spec.js b/test/spec/modules/tripleliftBidAdapter_spec.js
index 171a97bafd9..dbae392f941 100644
--- a/test/spec/modules/tripleliftBidAdapter_spec.js
+++ b/test/spec/modules/tripleliftBidAdapter_spec.js
@@ -89,6 +89,9 @@ describe('triplelift adapter', function () {
       gdprConsent: {
         consentString: 'BOONm0NOONm0NABABAENAa-AAAARh7______b9_3__7_9uz_Kv_K7Vf7nnG072lPVA9LTOQ6gEaY',
         gdprApplies: true
+      },
+      userId: {
+        tdid: '6bca7f6b-a98a-46c0-be05-6020f7604598'
       }
     };
 
@@ -112,6 +115,13 @@ describe('triplelift adapter', function () {
       expect(payload.imp[0].banner.format).to.deep.equal([{w: 300, h: 250}, {w: 300, h: 600}]);
     });
 
+    it('should add tdid to the payload if included', function () {
+      const request = tripleliftAdapterSpec.buildRequests(bidRequests, bidderRequest);
+      const payload = request.data;
+      expect(payload).to.exist;
+      expect(payload.user).to.deep.equal({ext: {eids: [{source: 'adserver.org', uids: [{id: '6bca7f6b-a98a-46c0-be05-6020f7604598', ext: {rtiPartner: 'TDID'}}]}]}});
+    });
+
     it('should return a query string for TL call', function () {
       const request = tripleliftAdapterSpec.buildRequests(bidRequests, bidderRequest);
       const url = request.url;