Criteo adapter - Map first party data to bidder query

modules/criteoBidAdapter.js

@@ -9,7 +9,7 @@ import { verify } from 'criteo-direct-rsa-validate/build/verify.js';
 import { getStorageManager } from '../src/storageManager.js';
 
 const GVLID = 91;
-export const ADAPTER_VERSION = 26;
+export const ADAPTER_VERSION = 27;
 const BIDDER_CODE = 'criteo';
 const CDB_ENDPOINT = 'https://bidder.criteo.com/cdb';
 const CRITEO_VENDOR_ID = 91;
@@ -58,7 +58,11 @@ export const spec = {
     let url;
     let data;
 
-    Object.assign(bidderRequest, { ceh: config.getConfig('criteo.ceh') });
+    Object.assign(bidderRequest, {
+      publisherExt: config.getConfig('fpd.context'),
+      userExt: config.getConfig('fpd.user'),
+      ceh: config.getConfig('criteo.ceh')
+    });
 
     // If publisher tag not already loaded try to get it from fast bid
     if (!publisherTagAvailable()) {
@@ -252,6 +256,7 @@ function buildCdbRequest(context, bidRequests, bidderRequest) {
   const request = {
     publisher: {
       url: context.url,
+      ext: bidderRequest.publisherExt
     },
     slots: bidRequests.map(bidRequest => {
       networkId = bidRequest.params.networkId || networkId;
@@ -264,6 +269,12 @@ function buildCdbRequest(context, bidRequests, bidderRequest) {
       if (bidRequest.params.zoneId) {
         slot.zoneid = bidRequest.params.zoneId;
       }
+      if (bidRequest.fpd && bidRequest.fpd.context) {
+        slot.ext = bidRequest.fpd.context;
+      }
+      if (bidRequest.params.ext) {
+        slot.ext = Object.assign({}, slot.ext, bidRequest.params.ext);
+      }
       if (bidRequest.params.publisherSubId) {
         slot.publishersubid = bidRequest.params.publisherSubId;
       }
@@ -293,7 +304,9 @@ function buildCdbRequest(context, bidRequests, bidderRequest) {
   if (networkId) {
     request.publisher.networkid = networkId;
   }
-  request.user = {};
+  request.user = {
+    ext: bidderRequest.userExt
+  };
   if (bidderRequest && bidderRequest.ceh) {
     request.user.ceh = bidderRequest.ceh;
   }

test/spec/modules/criteoBidAdapter_spec.js

@@ -7,17 +7,20 @@ import { config } from '../../../src/config.js';
 import { NATIVE, VIDEO } from '../../../src/mediaTypes.js';
 
 describe('The Criteo bidding adapter', function () {
-  let utilsMock;
+  let utilsMock, sandbox;
 
   beforeEach(function () {
     // Remove FastBid to avoid side effects
     localStorage.removeItem('criteo_fast_bid');
     utilsMock = sinon.mock(utils);
+
+    sandbox = sinon.sandbox.create();
   });
 
   afterEach(function() {
     global.Criteo = undefined;
     utilsMock.restore();
+    sandbox.restore();
   });
 
   describe('isBidRequestValid', function () {
@@ -705,6 +708,115 @@ describe('The Criteo bidding adapter', function () {
       expect(request.data.user).to.not.be.null;
       expect(request.data.user.ceh).to.equal('hashedemail');
     });
+
+    it('should properly build a request without first party data', function () {
+      const bidRequests = [
+        {
+          bidder: 'criteo',
+          adUnitCode: 'bid-123',
+          transactionId: 'transaction-123',
+          sizes: [[728, 90]],
+          params: {
+            zoneId: 123
+          }
+        },
+      ];
+
+      sandbox.stub(config, 'getConfig').callsFake(key => {
+        const config = {
+        };
+        return utils.deepAccess(config, key);
+      });
+
+      const request = spec.buildRequests(bidRequests, bidderRequest);
+      expect(request.data.publisher.ext).to.equal(undefined);
+      expect(request.data.user.ext).to.equal(undefined);
+      expect(request.data.slots[0].ext).to.equal(undefined);
+    });
+
+    it('should properly build a request with criteo specific ad unit first party data', function () {
+      const bidRequests = [
+        {
+          bidder: 'criteo',
+          adUnitCode: 'bid-123',
+          transactionId: 'transaction-123',
+          sizes: [[728, 90]],
+          params: {
+            zoneId: 123,
+            ext: {
+              bidfloor: 0.75
+            }
+          }
+        },
+      ];
+
+      sandbox.stub(config, 'getConfig').callsFake(key => {
+        const config = {
+        };
+        return utils.deepAccess(config, key);
+      });
+
+      const request = spec.buildRequests(bidRequests, bidderRequest);
+      expect(request.data.slots[0].ext).to.deep.equal({
+        bidfloor: 0.75,
+      });
+    });
+
+    it('should properly build a request with first party data', function () {
+      const contextData = {
+        keywords: ['power tools'],
+        data: {
+          pageType: 'article'
+        }
+      };
+      const userData = {
+        gender: 'M',
+        data: {
+          registered: true
+        }
+      };
+      const bidRequests = [
+        {
+          bidder: 'criteo',
+          adUnitCode: 'bid-123',
+          transactionId: 'transaction-123',
+          sizes: [[728, 90]],
+          params: {
+            zoneId: 123,
+            ext: {
+              bidfloor: 0.75
+            }
+          },
+          fpd: {
+            context: {
+              data: {
+                someContextAttribute: 'abc'
+              }
+            }
+          }
+        },
+      ];
+
+      sandbox.stub(config, 'getConfig').callsFake(key => {
+        const config = {
+          fpd: {
+            context: contextData,
+            user: userData
+          }
+        };
+        return utils.deepAccess(config, key);
+      });
+
+      const request = spec.buildRequests(bidRequests, bidderRequest);
+      expect(request.data.publisher.ext).to.deep.equal(contextData);
+      expect(request.data.user.ext).to.deep.equal(userData);
+      expect(request.data.slots[0].ext).to.deep.equal({
+        bidfloor: 0.75,
+        data: {
+          someContextAttribute: 'abc'
+        }
+      });
+    });
   });
 
   describe('interpretResponse', function () {