yieldlabBidAdapter support topics (#11421)

modules/yieldlabBidAdapter.js

@@ -1,4 +1,4 @@
-import { _each, deepAccess, isArray, isFn, isPlainObject, timestamp } from '../src/utils.js';
+import { _each, deepAccess, isArray, isEmptyStr, isFn, isPlainObject, timestamp } from '../src/utils.js';
 import { registerBidder } from '../src/adapters/bidderFactory.js';
 import { find } from '../src/polyfill.js';
 import { BANNER, NATIVE, VIDEO } from '../src/mediaTypes.js';
@@ -130,6 +130,13 @@ export const spec = {
           }
         }
       }
+
+      const topics = getGoogleTopics(bidderRequest);
+      if (topics) {
+        assignIfNotUndefined(query, 'segtax', topics.segtax);
+        assignIfNotUndefined(query, 'segclass', topics.segclass);
+        assignIfNotUndefined(query, 'segments', topics.segments);
+      }
     }
 
     const adslots = adslotIds.join(',');
@@ -607,4 +614,22 @@ function assignIfNotUndefined(obj, key, value) {
   }
 }
 
+function getGoogleTopics(bid) {
+  const userData = deepAccess(bid, 'ortb2.user.data') || [];
+  const validData = userData.filter(dataObj =>
+    dataObj.segment && isArray(dataObj.segment) && dataObj.segment.length > 0 &&
+      dataObj.segment.every(seg => (seg.id && !isEmptyStr(seg.id) && isFinite(seg.id)))
+  )[0];
+
+  if (validData) {
+    return {
+      segtax: validData.ext?.segtax,
+      segclass: validData.ext?.segclass,
+      segments: validData.segment.map(seg => Number(seg.id)).join(','),
+    };
+  }
+
+  return undefined;
+}
+
 registerBidder(spec);

test/spec/modules/yieldlabBidAdapter_spec.js

@@ -585,6 +585,76 @@ describe('yieldlabBidAdapter', () => {
         expect(request.url).to.not.include('dsaparams');
       });
     });
+
+    describe('google topics handling', () => {
+      afterEach(() => {
+        config.resetConfig();
+      });
+
+      it('does pass segtax, segclass, segments for google topics data', () => {
+        const GOOGLE_TOPICS_DATA = {
+          ortb2: {
+            user: {
+              data: [
+                {
+                  ext: {
+                    segtax: 600,
+                    segclass: 'v1',
+                  },
+                  segment: [
+                    {id: '717'}, {id: '808'},
+                  ]
+                }
+              ]
+            },
+          },
+        }
+        config.setConfig(GOOGLE_TOPICS_DATA);
+        const request = spec.buildRequests([DEFAULT_REQUEST()], { ...REQPARAMS, ...GOOGLE_TOPICS_DATA });
+        expect(request.url).to.include('segtax=600&segclass=v1&segments=717%2C808');
+      });
+
+      it('does not pass topics params for invalid topics data', () => {
+        const INVALID_TOPICS_DATA = {
+          ortb2: {
+            user: {
+              data: [
+                {
+                  segment: []
+                },
+                {
+                  segment: [{id: ''}]
+                },
+                {
+                  segment: [{id: null}]
+                },
+                {
+                  segment: [{id: 'dummy'}, {id: '123'}]
+                },
+                {
+                  ext: {
+                    segtax: 600,
+                    segclass: 'v1',
+                  },
+                  segment: [
+                    {
+                      name: 'dummy'
+                    }
+                  ]
+                },
+              ]
+            }
+          }
+        };
+
+        config.setConfig(INVALID_TOPICS_DATA);
+        let request = spec.buildRequests([DEFAULT_REQUEST()], { ...REQPARAMS, ...INVALID_TOPICS_DATA });
+
+        expect(request.url).to.not.include('segtax');
+        expect(request.url).to.not.include('segclass');
+        expect(request.url).to.not.include('segments');
+      });
+    });
   });
 
   describe('interpretResponse', () => {