From f2a376b069c3c4160cc245d7e8e7a334f628c914 Mon Sep 17 00:00:00 2001
From: Philip Watson <philip.watson@adscale.co.nz>
Date: Fri, 9 Feb 2024 13:47:11 +1300
Subject: [PATCH] StroeerCore Bid Adapter: add DSA support

---
 modules/stroeerCoreBidAdapter.js              | 11 +++-
 .../modules/stroeerCoreBidAdapter_spec.js     | 60 +++++++++++++++++--
 2 files changed, 65 insertions(+), 6 deletions(-)

diff --git a/modules/stroeerCoreBidAdapter.js b/modules/stroeerCoreBidAdapter.js
index 307a50c7f78..89ed6995a7e 100644
--- a/modules/stroeerCoreBidAdapter.js
+++ b/modules/stroeerCoreBidAdapter.js
@@ -1,4 +1,4 @@
-import { buildUrl, deepAccess, generateUUID, getWindowSelf, getWindowTop, isEmpty, isStr, logWarn } from '../src/utils.js';
+import { buildUrl, deepAccess, deepSetValue, generateUUID, getWindowSelf, getWindowTop, isEmpty, isStr, logWarn } from '../src/utils.js';
 import {registerBidder} from '../src/adapters/bidderFactory.js';
 import {BANNER, VIDEO} from '../src/mediaTypes.js';
 import {find} from '../src/polyfill.js';
@@ -76,6 +76,12 @@ export const spec = {
       };
     }
 
+    const DSA_KEY = 'ortb2.regs.ext.dsa';
+    const dsa = deepAccess(bidderRequest, DSA_KEY);
+    if (dsa) {
+      deepSetValue(basePayload, DSA_KEY, dsa);
+    }
+
     const bannerBids = validBidRequests
       .filter(hasBanner)
       .map(mapToPayloadBannerBid);
@@ -108,7 +114,8 @@ export const spec = {
           netRevenue: true,
           creativeId: '',
           meta: {
-            advertiserDomains: bidResponse.adomain
+            advertiserDomains: bidResponse.adomain,
+            dsa: bidResponse.dsa
           },
           mediaType,
         };
diff --git a/test/spec/modules/stroeerCoreBidAdapter_spec.js b/test/spec/modules/stroeerCoreBidAdapter_spec.js
index 2ed5f80f152..66e0da6ddf8 100644
--- a/test/spec/modules/stroeerCoreBidAdapter_spec.js
+++ b/test/spec/modules/stroeerCoreBidAdapter_spec.js
@@ -844,6 +844,39 @@ describe('stroeerCore bid adapter', function () {
           assert.nestedPropertyVal(bid, 'ban.fp.cur', 'EUR');
           assert.deepNestedPropertyVal(bid, 'ban.fp.siz', [{w: 160, h: 60, p: 2.7}]);
         });
+
+        it('should add the DSA signals', () => {
+          const bidReq = buildBidderRequest();
+          const dsa = {
+            dsarequired: 3,
+            pubrender: 0,
+            datatopub: 2,
+            transparency: [
+              {
+                domain: 'testplatform.com',
+                dsaparams: [1],
+              },
+              {
+                domain: 'testdomain.com',
+                dsaparams: [1, 2]
+              }
+            ]
+          }
+          const ortb2 = {
+            regs: {
+              ext: {
+                dsa
+              }
+            }
+          }
+
+          bidReq.ortb2 = utils.deepClone(ortb2);
+
+          const serverRequestInfo = spec.buildRequests(bidReq.bids, bidReq);
+          const sentOrtb2 = serverRequestInfo.data.ortb2;
+
+          assert.deepEqual(sentOrtb2, ortb2);
+        });
       });
     });
   });
@@ -882,13 +915,32 @@ describe('stroeerCore bid adapter', function () {
       assertStandardFieldsOnVideoBid(videoBidResponse, 'bid1', '<vast>video</vast>', 800, 250, 4);
     })
 
-    it('should add data to meta object', () => {
+    it('should add advertiser domains to meta object', () => {
       const response = buildBidderResponse();
       response.bids[0] = Object.assign(response.bids[0], {adomain: ['website.org', 'domain.com']});
       const result = spec.interpretResponse({body: response});
-      assert.deepPropertyVal(result[0], 'meta', {advertiserDomains: ['website.org', 'domain.com']});
-      // nothing provided for the second bid
-      assert.deepPropertyVal(result[1], 'meta', {advertiserDomains: undefined});
+      assert.deepPropertyVal(result[0].meta, 'advertiserDomains', ['website.org', 'domain.com']);
+      assert.propertyVal(result[1].meta, 'advertiserDomains', undefined);
+    });
+
+    it('should add dsa info to meta object', () => {
+      const dsaResponse = {
+        behalf: 'AdvertiserA',
+        paid: 'AdvertiserB',
+        transparency: [{
+          domain: 'dspexample.com',
+          dsaparams: [1, 2],
+        }],
+        adrender: 1
+      };
+
+      const response = buildBidderResponse();
+      response.bids[0] = Object.assign(response.bids[0], {dsa: utils.deepClone(dsaResponse)});
+
+      const result = spec.interpretResponse({body: response});
+
+      assert.deepPropertyVal(result[0].meta, 'dsa', dsaResponse);
+      assert.propertyVal(result[1].meta, 'dsa', undefined);
     });
   });