Triplelift: FPD key value pair support

modules/tripleliftBidAdapter.js

@@ -107,6 +107,8 @@ function _getSyncType(syncOptions) {
 function _buildPostBody(bidRequests) {
   let data = {};
   let { schain } = bidRequests[0];
+  const globalFpd = _getGlobalFpd();
+
   data.imp = bidRequests.map(function(bidRequest, index) {
     let imp = {
       id: index,
@@ -133,10 +135,10 @@ function _buildPostBody(bidRequests) {
     };
   }
 
-  if (schain) {
-    data.ext = {
-      schain
-    }
+  let ext = _getExt(schain, globalFpd);
+
+  if (!utils.isEmpty(ext)) {
+    data.ext = ext;
   }
   return data;
 }
@@ -168,6 +170,38 @@ function _getFloor (bid) {
   return floor !== null ? floor : bid.params.floor;
 }
 
+function _getGlobalFpd() {
+  let fpd = {};
+  const fpdContext = Object.assign({}, config.getConfig('fpd.context'));
+  const fpdUser = Object.assign({}, config.getConfig('fpd.user'));
+
+  _addEntries(fpd, fpdContext);
+  _addEntries(fpd, fpdUser);
+
+  return fpd;
+}
+
+function _addEntries(target, source) {
+  if (!utils.isEmpty(source)) {
+    Object.keys(source).forEach(key => {
+      if (source[key] != null) {
+        target[key] = source[key];
+      }
+    });
+  }
+}
+
+function _getExt(schain, fpd) {
+  let ext = {};
+  if (!utils.isEmpty(schain)) {
+    ext.schain = { ...schain };
+  }
+  if (!utils.isEmpty(fpd)) {
+    ext.fpd = { ...fpd };
+  }
+  return ext;
+}
+
 function getUnifiedIdEids(bidRequests) {
   return getEids(bidRequests, 'tdid', 'adserver.org', 'TDID');
 }

test/spec/modules/tripleliftBidAdapter_spec.js

@@ -4,13 +4,15 @@ import { newBidder } from 'src/adapters/bidderFactory.js';
 import { deepClone } from 'src/utils.js';
 import { config } from 'src/config.js';
 import prebid from '../../../package.json';
+import * as utils from 'src/utils.js';
 
 const ENDPOINT = 'https://tlx.3lift.com/header/auction?';
 const GDPR_CONSENT_STR = 'BOONm0NOONm0NABABAENAa-AAAARh7______b9_3__7_9uz_Kv_K7Vf7nnG072lPVA9LTOQ6gEaY';
 
 describe('triplelift adapter', function () {
   const adapter = newBidder(tripleliftAdapterSpec);
   let bid, instreamBid;
+  let sandbox;
 
   this.beforeEach(() => {
     bid = {
@@ -194,6 +196,10 @@ describe('triplelift adapter', function () {
           gdprApplies: true
         },
       };
+      sandbox = sinon.sandbox.create();
+    });
+    afterEach(() => {
+      sandbox.restore();
     });
 
     it('exists and is an object', function () {
@@ -383,6 +389,31 @@ describe('triplelift adapter', function () {
       const request = tripleliftAdapterSpec.buildRequests(bidRequests, bidderRequest);
       expect(request.data.imp[0].floor).to.equal(1.99);
     });
+    it('should send fpd on root level ext if kvps are available', function() {
+      const sens = null;
+      const category = ['news', 'weather', 'hurricane'];
+      const pmp_elig = 'true';
+      const fpd = {
+        context: {
+          pmp_elig,
+          category,
+        },
+        user: {
+          sens,
+        }
+      }
+      sandbox.stub(config, 'getConfig').callsFake(key => {
+        const config = {
+          fpd
+        };
+        return utils.deepAccess(config, key);
+      });
+      const request = tripleliftAdapterSpec.buildRequests(bidRequests, bidderRequest);
+      const { data: payload } = request;
+      expect(payload.ext.fpd).to.not.haveOwnProperty('sens');
+      expect(payload.ext.fpd).to.haveOwnProperty('category');
+      expect(payload.ext.fpd).to.haveOwnProperty('pmp_elig');
+    });
   });
 
   describe('interpretResponse', function () {