From 3b6c64c484fbe40c0f4a9d6448782c3f3989e9e1 Mon Sep 17 00:00:00 2001
From: Saveliev Taras <t.savelev@gmail.com>
Date: Tue, 22 Aug 2023 20:00:10 +0200
Subject: [PATCH] Yandex Bid Adapter: (#10372)

* added userIdAsEids support

Co-authored-by: Taras Saveliev <t-saveliev@yandex-team.ru>
---
 modules/yandexBidAdapter.js                | 29 +++++++++++-------
 test/spec/modules/yandexBidAdapter_spec.js | 35 ++++++++++++++++++++++
 2 files changed, 53 insertions(+), 11 deletions(-)

diff --git a/modules/yandexBidAdapter.js b/modules/yandexBidAdapter.js
index 2a306acdcf0..9ca989b2259 100644
--- a/modules/yandexBidAdapter.js
+++ b/modules/yandexBidAdapter.js
@@ -1,4 +1,4 @@
-import { formatQS, deepAccess, triggerPixel, _each, _map } from '../src/utils.js';
+import { formatQS, deepAccess, deepSetValue, triggerPixel, _each, _map } from '../src/utils.js';
 import { registerBidder } from '../src/adapters/bidderFactory.js';
 import { BANNER, NATIVE } from '../src/mediaTypes.js'
 import { convertOrtbRequestToProprietaryNative } from '../src/native.js';
@@ -115,20 +115,27 @@ export const spec = {
         queryParams['ssp-cur'] = currency;
       }
 
+      const data = {
+        id: bidRequest.bidId,
+        imp: [imp],
+        site: {
+          ref: referrer,
+          page,
+          domain,
+        },
+        tmax: timeout,
+      };
+
+      const eids = deepAccess(bidRequest, 'userIdAsEids');
+      if (eids && eids.length) {
+        deepSetValue(data, 'user.ext.eids', eids);
+      }
+
       const queryParamsString = formatQS(queryParams);
       return {
         method: 'POST',
         url: BIDDER_URL + `/${pageId}?${queryParamsString}`,
-        data: {
-          id: bidRequest.bidId,
-          imp: [imp],
-          site: {
-            ref: referrer,
-            page,
-            domain,
-          },
-          tmax: timeout,
-        },
+        data,
         options: {
           withCredentials,
         },
diff --git a/test/spec/modules/yandexBidAdapter_spec.js b/test/spec/modules/yandexBidAdapter_spec.js
index eef476e21d2..f14e8df6c09 100644
--- a/test/spec/modules/yandexBidAdapter_spec.js
+++ b/test/spec/modules/yandexBidAdapter_spec.js
@@ -106,6 +106,41 @@ describe('Yandex adapter', function () {
       expect(query['ssp-cur']).to.equal('USD');
     });
 
+    it('should send eids if defined', function() {
+      const bannerRequest = getBidRequest({
+        userIdAsEids: [{
+          source: 'sharedid.org',
+          uids: [
+            {
+              id: '01',
+              atype: 1
+            }
+          ]
+        }]
+      });
+
+      const requests = spec.buildRequests([bannerRequest], bidderRequest);
+
+      expect(requests).to.have.lengthOf(1);
+      const request = requests[0];
+
+      expect(request.data).to.exist;
+      const { data } = request;
+
+      expect(data.user).to.exist;
+      expect(data.user).to.deep.equal({
+        ext: {
+          eids: [{
+            source: 'sharedid.org',
+            uids: [{
+              id: '01',
+              atype: 1,
+            }],
+          }],
+        }
+      });
+    });
+
     describe('banner', () => {
       it('should create valid banner object', () => {
         const bannerRequest = getBidRequest({