Added CCPA support and GDPR compliance to Cedato adapter

modules/cedatoBidAdapter.js

@@ -4,9 +4,7 @@ import { BANNER, VIDEO } from '../src/mediaTypes';
 
 const BIDDER_CODE = 'cedato';
 const BID_URL = 'https://h.cedatoplayer.com/hb';
-const SYNC_URL = 'https://h.cedatoplayer.com/hb_usync?uid={UUID}';
-const COOKIE_NAME = 'hb-cedato-id';
-const UUID_LEN = 36;
+const SYNC_URL = 'https://h.cedatoplayer.com/hb_usync';
 const TTL = 10000;
 const CURRENCY = 'USD';
 const FIRST_PRICE = 1;
@@ -32,7 +30,6 @@ export const spec = {
     const at = FIRST_PRICE;
     const site = { id: params.player_id, domain: document.domain };
     const device = { ua: navigator.userAgent };
-    const user = { id: getUserID() }
     const currency = CURRENCY;
     const tmax = bidderRequest.timeout;
     const auctionId = bidderRequest.auctionId;
@@ -46,6 +43,7 @@ export const spec = {
       const bidId = req.bidId;
       const adUnitCode = req.adUnitCode;
       const bidRequestsCount = req.bidRequestsCount;
+      const bidderWinsCount = req.bidderWinsCount;
       const transactionId = req.transactionId;
 
       return {
@@ -55,6 +53,7 @@ export const spec = {
         adUnitCode,
         bidfloor,
         bidRequestsCount,
+        bidderWinsCount,
         transactionId
       };
     });
@@ -64,7 +63,6 @@ export const spec = {
       at,
       site,
       device,
-      user,
       imp,
       currency,
       tmax,
@@ -75,6 +73,8 @@ export const spec = {
 
     if (bidderRequest) {
       payload.referer_info = bidderRequest.refererInfo;
+      payload.us_privacy = bidderRequest.uspConsent;
+
       if (bidderRequest.gdprConsent) {
         payload.gdpr_consent = {
           consent_string: bidderRequest.gdprConsent.consentString,
@@ -108,12 +108,12 @@ export const spec = {
     return bids;
   },
 
-  getUserSyncs: function(syncOptions, resps, gdprConsent) {
+  getUserSyncs: function(syncOptions, resps, gdprConsent, uspConsent) {
     const syncs = [];
     if (syncOptions.iframeEnabled) {
-      syncs.push(getSync('iframe', gdprConsent));
+      syncs.push(getSync('iframe', gdprConsent, uspConsent));
     } else if (syncOptions.pixelEnabled) {
-      syncs.push(getSync('image', gdprConsent));
+      syncs.push(getSync('image', gdprConsent, uspConsent));
     }
     return syncs;
   }
@@ -186,10 +186,9 @@ function newBid(serverBid, bidderRequest) {
   return bid;
 }
 
-const getSync = (type, gdprConsent) => {
-  const uuid = getUserID();
+const getSync = (type, gdprConsent, uspConsent = '') => {
   const syncUrl = SYNC_URL;
-  let params = '&type=' + type;
+  let params = '&type=' + type + '&us_privacy=' + uspConsent;
   if (gdprConsent && typeof gdprConsent.consentString === 'string') {
     if (typeof gdprConsent.gdprApplies === 'boolean') {
       params += `&gdpr=${Number(gdprConsent.gdprApplies)}&gdpr_consent=${gdprConsent.consentString}`;
@@ -199,26 +198,10 @@ const getSync = (type, gdprConsent) => {
   }
   return {
     type: type,
-    url: syncUrl.replace('{UUID}', uuid) + params,
+    url: syncUrl + params,
   };
 }
 
-const getUserID = () => {
-  const cookieName = COOKIE_NAME;
-  const uuidLen = UUID_LEN;
-
-  const i = document.cookie.indexOf(cookieName);
-
-  if (i === -1) {
-    const uuid = utils.generateUUID();
-    document.cookie = `${cookieName}=${uuid}; path=/`;
-    return uuid;
-  }
-
-  const j = i + cookieName.length + 1;
-  return document.cookie.substring(j, j + uuidLen);
-};
-
 const getFormats = arr => arr.map((s) => {
   return { w: s[0], h: s[1] };
 });

test/spec/modules/cedatoBidAdapter_spec.js

@@ -33,18 +33,35 @@ describe('the cedato adapter', function () {
       expect(result).to.equal(false);
     });
   });
+
   describe('buildRequests', function() {
     var bid, bidRequestObj;
 
     beforeEach(function() {
       bid = getValidBidObject();
-      bidRequestObj = {refererInfo: {referer: 'prebid.js'}};
+      bidRequestObj = {
+        refererInfo: {referer: 'prebid.js'},
+        gdprConsent: {
+          consentString: 'test-string',
+          gdprApplies: true
+        },
+        uspConsent: '1NYN'
+      };
     });
 
     it('should build a very basic request', function() {
       var request = spec.buildRequests([bid], bidRequestObj);
       expect(request.method).to.equal('POST');
     });
+
+    it('should pass gdpr and usp strings to server', function() {
+      var request = spec.buildRequests([bid], bidRequestObj);
+      var payload = JSON.parse(request.data);
+      expect(payload.gdpr_consent).to.not.be.undefined;
+      expect(payload.gdpr_consent.consent_string).to.equal(bidRequestObj.gdprConsent.consentString);
+      expect(payload.gdpr_consent.consent_required).to.equal(bidRequestObj.gdprConsent.gdprApplies);
+      expect(payload.us_privacy).to.equal(bidRequestObj.uspConsent);
+    });
   });
 
   describe('interpretResponse', function() {
@@ -88,4 +105,29 @@ describe('the cedato adapter', function () {
       expect(responses).to.be.an('array').with.length(1);
     });
   });
+
+  describe('getUserSyncs', function() {
+    var bid;
+
+    beforeEach(function() {
+      bid = getValidBidObject();
+    });
+
+    it('should sync with iframe', function() {
+      var syncs = spec.getUserSyncs({ iframeEnabled: true }, null, {
+        consentString: '',
+        gdprApplies: true
+      });
+
+      expect(syncs).to.be.an('array').with.length(1);
+      expect(syncs[0].type).to.equal('iframe');
+    });
+
+    it('should sync with image', function() {
+      var syncs = spec.getUserSyncs({ pixelEnabled: true });
+
+      expect(syncs).to.be.an('array').with.length(1);
+      expect(syncs[0].type).to.equal('image');
+    });
+  });
 });