Triplelift Bid Adapter: copying ad unit impression data (prebid#9865)

* TL-35335: Cast playbackmethod as array

* TL-36204: Copy tid to imp extension obj

* Added support for entire ortb2Imp obj

* Only setting what exists in ortb2Imp.ext

* Added additional test to check copy of entire ext obj

* Revert "TL-36204: Copy tid to imp extension object"

* TL-36204: Copying ortb2Imp.ext to impression ext obj

* Added edge case logic and additional test

* recos for tid change

* Added spread operator to replace deepClone

---------

Co-authored-by: nllerandi3lift <[email protected]>
Co-authored-by: Nick Llerandi <[email protected]>

Author: 2 people

modules/tripleliftBidAdapter.js

@@ -130,8 +130,15 @@ function _buildPostBody(bidRequests, bidderRequest) {
     }
 
     if (!isEmpty(bidRequest.ortb2Imp)) {
+      // legacy method for extracting ortb2Imp.ext
       imp.fpd = _getAdUnitFpd(bidRequest.ortb2Imp);
+
+      // preferred method for extracting ortb2Imp.ext
+      if (!isEmpty(bidRequest.ortb2Imp.ext)) {
+        imp.ext = { ...bidRequest.ortb2Imp.ext };
+      }
     }
+
     return imp;
   });
 

test/spec/modules/tripleliftBidAdapter_spec.js

@@ -139,15 +139,13 @@ describe('triplelift adapter', function () {
           sizes: [[300, 250], [300, 600], [1, 1, 1], ['flex']],
           bidId: '30b31c1838de1e',
           bidderRequestId: '22edbae2733bf6',
+          transactionId: '173f49a8-7549-4218-a23c-e7ba59b47229',
           auctionId: '1d1a030790a475',
           userId: {},
           schain,
           ortb2Imp: {
             ext: {
-              data: {
-                pbAdSlot: 'homepage-top-rect',
-                adUnitSpecificAttribute: 123
-              }
+              tid: '173f49a8-7549-4218-a23c-e7ba59b47229'
             }
           }
         },
@@ -178,6 +176,15 @@ describe('triplelift adapter', function () {
           auctionId: '1d1a030790a475',
           userId: {},
           schain,
+          ortb2Imp: {
+            ext: {
+              data: {
+                pbAdSlot: 'homepage-top-rect',
+                adUnitSpecificAttribute: 123
+              },
+              tid: '173f49a8-7549-4218-a23c-e7ba59b47229'
+            }
+          }
         },
         // banner and outstream video
         {
@@ -245,6 +252,11 @@ describe('triplelift adapter', function () {
           auctionId: '1d1a030790a475',
           userId: {},
           schain,
+          ortb2Imp: {
+            misc: {
+              test: 1
+            }
+          }
         },
         // incomplete banner and incomplete video
         {
@@ -689,6 +701,39 @@ describe('triplelift adapter', function () {
       expect(payload.imp[13].video.placement).to.equal(3);
     });
 
+    it('should add tid to imp.ext if transactionId exists', function() {
+      const request = tripleliftAdapterSpec.buildRequests(bidRequests, bidderRequest);
+      expect(request.data.imp[0].ext.tid).to.exist.and.be.a('string');
+      expect(request.data.imp[0].ext.tid).to.equal('173f49a8-7549-4218-a23c-e7ba59b47229');
+    });
+
+    it('should not add impression ext object if ortb2Imp does not exist', function() {
+      const request = tripleliftAdapterSpec.buildRequests(bidRequests, bidderRequest);
+      expect(request.data.imp[2].ext).to.not.exist;
+    });
+
+    it('should not add impression ext object if ortb2Imp.ext does not exist', function() {
+      const request = tripleliftAdapterSpec.buildRequests(bidRequests, bidderRequest);
+      expect(request.data.imp[3].ext).to.not.exist;
+    });
+
+    it('should copy entire impression ext object', function() {
+      const request = tripleliftAdapterSpec.buildRequests(bidRequests, bidderRequest);
+      expect(request.data.imp[1].ext).to.haveOwnProperty('tid');
+      expect(request.data.imp[1].ext).to.haveOwnProperty('data');
+      expect(request.data.imp[1].ext.data).to.haveOwnProperty('adUnitSpecificAttribute');
+      expect(request.data.imp[1].ext.data).to.haveOwnProperty('pbAdSlot');
+      expect(request.data.imp[1].ext).to.deep.equal(
+        {
+          data: {
+            pbAdSlot: 'homepage-top-rect',
+            adUnitSpecificAttribute: 123
+          },
+          tid: '173f49a8-7549-4218-a23c-e7ba59b47229'
+        }
+      );
+    });
+
     it('should add tdid to the payload if included', function () {
       const id = '6bca7f6b-a98a-46c0-be05-6020f7604598';
       bidRequests[0].userId.tdid = id;
@@ -1103,10 +1148,10 @@ describe('triplelift adapter', function () {
     });
     it('should send ad unit fpd if kvps are available', function() {
       const request = tripleliftAdapterSpec.buildRequests(bidRequests, bidderRequest);
-      expect(request.data.imp[0].fpd.context).to.haveOwnProperty('data');
-      expect(request.data.imp[0].fpd.context.data).to.haveOwnProperty('pbAdSlot');
-      expect(request.data.imp[0].fpd.context.data).to.haveOwnProperty('adUnitSpecificAttribute');
-      expect(request.data.imp[1].fpd).to.not.exist;
+      expect(request.data.imp[1].fpd.context).to.haveOwnProperty('data');
+      expect(request.data.imp[1].fpd.context.data).to.haveOwnProperty('pbAdSlot');
+      expect(request.data.imp[1].fpd.context.data).to.haveOwnProperty('adUnitSpecificAttribute');
+      expect(request.data.imp[2].fpd).to.not.exist;
     });
     it('should send 1PlusX data as fpd if localStorage is available and no other fpd is defined', function() {
       sandbox.stub(storage, 'getDataFromLocalStorage').callsFake(() => '{"kid":1,"s":"ySRdArquXuBolr/cVv0UNqrJhTO4QZsbNH/t+2kR3gXjbA==","t":"/yVtBrquXuBolr/cVv0UNtx1mssdLYeKFhWFI3Dq1dJnug=="}');