Invibes Bid Adapter : infinite scroll tcf

modules/invibesBidAdapter.js

@@ -9,7 +9,7 @@ const CONSTANTS = {
   SYNC_ENDPOINT: 'https://k.r66net.com/GetUserSync',
   TIME_TO_LIVE: 300,
   DEFAULT_CURRENCY: 'EUR',
-  PREBID_VERSION: 10,
+  PREBID_VERSION: 11,
   METHOD: 'GET',
   INVIBES_VENDOR_ID: 436,
   USERID_PROVIDERS: ['pubcid', 'pubProvidedId', 'uid2', 'zeotapIdPlus', 'id5id'],
@@ -49,14 +49,36 @@ registerBidder(spec);
 // some state info is required: cookie info, unique user visit id
 const topWin = getTopMostWindow();
 let invibes = topWin.invibes = topWin.invibes || {};
-invibes.purposes = invibes.purposes || [false, false, false, false, false, false, false, false, false, false];
-invibes.legitimateInterests = invibes.legitimateInterests || [false, false, false, false, false, false, false, false, false, false];
+invibes.purposes = invibes.purposes || [false, false, false, false, false, false, false, false, false, false, false];
+invibes.legitimateInterests = invibes.legitimateInterests || [false, false, false, false, false, false, false, false, false, false, false];
 invibes.placementBids = invibes.placementBids || [];
 invibes.pushedCids = invibes.pushedCids || {};
 let preventPageViewEvent = false;
+let isInfiniteScrollPage = false;
+let isPlacementRefresh = false;
 let _customUserSync;
 let _disableUserSyncs;
 
+function updateInfiniteScrollFlag() {
+  const { scrollHeight } = document.documentElement;
+
+  if (invibes.originalURL === undefined) {
+    invibes.originalURL = window.location.href;
+    return;
+  }
+
+  if (invibes.originalScrollHeight === undefined) {
+    invibes.originalScrollHeight = scrollHeight;
+    return;
+  }
+
+  const currentURL = window.location.href;
+
+  if (scrollHeight > invibes.originalScrollHeight && invibes.originalURL !== currentURL) {
+    isInfiniteScrollPage = true;
+  }
+}
+
 function isBidRequestValid(bid) {
   if (typeof bid.params !== 'object') {
     return false;
@@ -87,10 +109,24 @@ function buildRequest(bidRequests, bidderRequest) {
   const _placementIds = [];
   const _adUnitCodes = [];
   let _customEndpoint, _userId, _domainId;
-  let _ivAuctionStart = bidderRequest.auctionStart || Date.now();
+  let _ivAuctionStart = Date.now();
+  window.invibes = window.invibes || {};
+  window.invibes.placementIds = window.invibes.placementIds || [];
+
+  if (isInfiniteScrollPage == false) {
+    updateInfiniteScrollFlag();
+  }
 
   bidRequests.forEach(function (bidRequest) {
     bidRequest.startTime = new Date().getTime();
+
+    if (window.invibes.placementIds.includes(bidRequest.params.placementId)) {
+      isPlacementRefresh = true;
+    }
+
+    window.invibes.placementIds.push(bidRequest.params.placementId);
+
+    _placementIds.push(bidRequest.params.placementId);
     _placementIds.push(bidRequest.params.placementId);
     _adUnitCodes.push(bidRequest.adUnitCode);
     _domainId = _domainId || bidRequest.params.domainId;
@@ -138,6 +174,8 @@ function buildRequest(bidRequests, bidderRequest) {
     tc: invibes.gdpr_consent,
     isLocalStorageEnabled: storage.hasLocalStorage(),
     preventPageViewEvent: preventPageViewEvent,
+    isPlacementRefresh: isPlacementRefresh,
+    isInfiniteScrollPage: isInfiniteScrollPage,
   };
 
   let lid = readFromLocalStorage('ivbsdid');
@@ -368,7 +406,9 @@ function addMeta(bidModelMeta) {
 }
 
 function generateRandomId() {
-  return (Math.round(Math.random() * 1e12)).toString(36).substring(0, 10);
+  return '10000000100040008000100000000000'.replace(/[018]/g, c =>
+    (c ^ crypto.getRandomValues(new Uint8Array(1))[0] & 15 >> c / 4).toString(16)
+  );
 }
 
 function getDocumentLocation(bidderRequest) {
@@ -568,7 +608,7 @@ function readGdprConsent(gdprConsent) {
     }
 
     let legitimateInterests = getLegitimateInterests(gdprConsent.vendorData);
-    tryCopyValueToArray(legitimateInterests, invibes.legitimateInterests, 10);
+    tryCopyValueToArray(legitimateInterests, invibes.legitimateInterests, purposesLength);
 
     let invibesVendorId = CONSTANTS.INVIBES_VENDOR_ID.toString(10);
     let vendorConsents = getVendorConsents(gdprConsent.vendorData);
@@ -621,6 +661,10 @@ function tryCopyValueToArray(value, target, length) {
 
 function getPurposeConsentsCounter(vendorData) {
   if (vendorData.purpose && vendorData.purpose.consents) {
+    if (vendorData.tcfPolicyVersion >= 4) {
+      return 11;
+    }
+
     return 10;
   }
 

test/spec/modules/invibesBidAdapter_spec.js

@@ -44,6 +44,78 @@ describe('invibesBidAdapter:', function () {
     }
   ];
 
+  let bidRequestsWithDuplicatedplacementId = [
+    {
+      bidId: 'b1',
+      bidder: BIDDER_CODE,
+      bidderRequestId: 'r1',
+      params: {
+        placementId: PLACEMENT_ID,
+        disableUserSyncs: false
+
+      },
+      adUnitCode: 'test-div1',
+      auctionId: 'a1',
+      sizes: [
+        [300, 250],
+        [400, 300],
+        [125, 125]
+      ],
+      transactionId: 't1'
+    }, {
+      bidId: 'b2',
+      bidder: BIDDER_CODE,
+      bidderRequestId: 'r2',
+      params: {
+        placementId: PLACEMENT_ID,
+        disableUserSyncs: false
+      },
+      adUnitCode: 'test-div2',
+      auctionId: 'a2',
+      sizes: [
+        [300, 250],
+        [400, 300]
+      ],
+      transactionId: 't2'
+    }
+  ];
+
+  let bidRequestsWithUniquePlacementId = [
+    {
+      bidId: 'b1',
+      bidder: BIDDER_CODE,
+      bidderRequestId: 'r1',
+      params: {
+        placementId: 'PLACEMENT_ID_1',
+        disableUserSyncs: false
+
+      },
+      adUnitCode: 'test-div1',
+      auctionId: 'a1',
+      sizes: [
+        [300, 250],
+        [400, 300],
+        [125, 125]
+      ],
+      transactionId: 't1'
+    }, {
+      bidId: 'b2',
+      bidder: BIDDER_CODE,
+      bidderRequestId: 'r2',
+      params: {
+        placementId: 'PLACEMENT_ID_2',
+        disableUserSyncs: false
+      },
+      adUnitCode: 'test-div2',
+      auctionId: 'a2',
+      sizes: [
+        [300, 250],
+        [400, 300]
+      ],
+      transactionId: 't2'
+    }
+  ];
+
   let bidRequestsWithUserId = [
     {
       bidId: 'b1',
@@ -185,17 +257,44 @@ describe('invibesBidAdapter:', function () {
       expect(request.data.preventPageViewEvent).to.be.false;
     });
 
+    it('sends isPlacementRefresh as false when the placement ids are used for the first time', function () {
+      let request = spec.buildRequests(bidRequestsWithUniquePlacementId, bidderRequestWithPageInfo);
+      expect(request.data.isPlacementRefresh).to.be.false;
+    });
+
     it('sends preventPageViewEvent as true on 2nd call', function () {
       let request = spec.buildRequests(bidRequests, bidderRequestWithPageInfo);
       expect(request.data.preventPageViewEvent).to.be.true;
     });
 
+    it('sends isPlacementRefresh as true on multi requests on the same placement id', function () {
+      let request = spec.buildRequests(bidRequestsWithDuplicatedplacementId, bidderRequestWithPageInfo);
+      expect(request.data.isPlacementRefresh).to.be.true;
+    });
+
+    it('sends isInfiniteScrollPage as false initially', function () {
+      let request = spec.buildRequests(bidRequests, bidderRequestWithPageInfo);
+      expect(request.data.isInfiniteScrollPage).to.be.false;
+    });
+
+    it('sends isPlacementRefresh as true on multi requests multiple calls with the same placement id from second call', function () {
+      let request = spec.buildRequests(bidRequests, bidderRequestWithPageInfo);
+      expect(request.data.isInfiniteScrollPage).to.be.false;
+      let duplicatedRequest = spec.buildRequests(bidRequests, bidderRequestWithPageInfo);
+      expect(duplicatedRequest.data.isPlacementRefresh).to.be.true;
+    });
+
     it('sends bid request to ENDPOINT via GET', function () {
       const request = spec.buildRequests(bidRequests, bidderRequestWithPageInfo);
       expect(request.url).to.equal(ENDPOINT);
       expect(request.method).to.equal('GET');
     });
 
+    it('generates a visitId of length 32', function () {
+      spec.buildRequests(bidRequests, bidderRequestWithPageInfo);
+      expect(top.window.invibes.visitId.length).to.equal(32);
+    });
+
     it('sends bid request to custom endpoint via GET', function () {
       const request = spec.buildRequests([{
         bidId: 'b1',