From cd7a9a86a0db6931bd36effefa0b698284a70199 Mon Sep 17 00:00:00 2001
From: Christophe Oudar <christophe.oudar@teads.com>
Date: Thu, 8 Feb 2024 16:55:30 +0100
Subject: [PATCH] Teads adapter: add dsa info support in bid request & response

---
 modules/teadsBidAdapter.js                |  8 +++
 test/spec/modules/teadsBidAdapter_spec.js | 63 ++++++++++++++++++++++-
 2 files changed, 69 insertions(+), 2 deletions(-)

diff --git a/modules/teadsBidAdapter.js b/modules/teadsBidAdapter.js
index 1c12b0e3968..d03782611e4 100644
--- a/modules/teadsBidAdapter.js
+++ b/modules/teadsBidAdapter.js
@@ -101,6 +101,11 @@ export const spec = {
       payload.userAgentClientHints = userAgentClientHints;
     }
 
+    const dsa = deepAccess(bidderRequest, 'ortb2.regs.ext.dsa');
+    if (dsa) {
+      payload.dsa = dsa;
+    }
+
     const payloadString = JSON.stringify(payload);
     return {
       method: 'POST',
@@ -138,6 +143,9 @@ export const spec = {
         if (bid.dealId) {
           bidResponse.dealId = bid.dealId
         }
+        if (bid?.ext?.dsa) {
+          bidResponse.meta.dsa = bid.ext.dsa;
+        }
         bidResponses.push(bidResponse);
       });
     }
diff --git a/test/spec/modules/teadsBidAdapter_spec.js b/test/spec/modules/teadsBidAdapter_spec.js
index 98f706f5193..f26081b0cef 100644
--- a/test/spec/modules/teadsBidAdapter_spec.js
+++ b/test/spec/modules/teadsBidAdapter_spec.js
@@ -1005,6 +1005,45 @@ describe('teadsBidAdapter', () => {
         }
       });
     }
+
+    it('should add dsa info to payload if available', function () {
+      const bidRequestWithDsa = Object.assign({}, bidderRequestDefault, {
+        ortb2: {
+          regs: {
+            ext: {
+              dsa: {
+                dsarequired: '1',
+                pubrender: '2',
+                datatopub: '3',
+                transparency: [{
+                  domain: 'test.com',
+                  dsaparams: [1, 2, 3]
+                }]
+              }
+            }
+          }
+        }
+      });
+
+      const requestWithDsa = spec.buildRequests(bidRequests, bidRequestWithDsa);
+      const payload = JSON.parse(requestWithDsa.data);
+
+      expect(payload.dsa).to.exist;
+      expect(payload.dsa).to.deep.equal(
+        {
+          dsarequired: '1',
+          pubrender: '2',
+          datatopub: '3',
+          transparency: [{
+            domain: 'test.com',
+            dsaparams: [1, 2, 3]
+          }]
+        }
+      );
+
+      const defaultRequest = spec.buildRequests(bidRequests, bidderRequestDefault);
+      expect(JSON.parse(defaultRequest.data).dsa).to.not.exist;
+    });
   });
 
   describe('interpretResponse', function() {
@@ -1031,7 +1070,18 @@ describe('teadsBidAdapter', () => {
             'width': 350,
             'creativeId': 'fs3ff',
             'placementId': 34,
-            'dealId': 'ABC_123'
+            'dealId': 'ABC_123',
+            'ext': {
+              'dsa': {
+                'behalf': 'some-behalf',
+                'paid': 'some-paid',
+                'transparency': [{
+                  'domain': 'test.com',
+                  'dsaparams': [1, 2, 3]
+                }],
+                'adrender': 1
+              }
+            }
           }]
         }
       };
@@ -1057,7 +1107,16 @@ describe('teadsBidAdapter', () => {
           'currency': 'USD',
           'netRevenue': true,
           'meta': {
-            advertiserDomains: []
+            advertiserDomains: [],
+            dsa: {
+              behalf: 'some-behalf',
+              paid: 'some-paid',
+              transparency: [{
+                domain: 'test.com',
+                dsaparams: [1, 2, 3]
+              }],
+              adrender: 1
+            }
           },
           'ttl': 360,
           'ad': AD_SCRIPT,