From 31522176dda74a1e962f192af6a30defc071808c Mon Sep 17 00:00:00 2001
From: jsnellbaker <31102355+jsnellbaker@users.noreply.github.com>
Date: Wed, 12 Oct 2022 09:20:02 -0400
Subject: [PATCH] Appnexus Bid Adapter: add support for debug params via query
 string (#9091)

* appnexus bid adapter - add support for debug params via query string

* add unit test and some updates
---
 modules/appnexusBidAdapter.js                | 21 +++++++++++++++--
 test/spec/modules/appnexusBidAdapter_spec.js | 24 ++++++++++++++++++++
 2 files changed, 43 insertions(+), 2 deletions(-)

diff --git a/modules/appnexusBidAdapter.js b/modules/appnexusBidAdapter.js
index 7b59ce4ee3b..cabbb448960 100644
--- a/modules/appnexusBidAdapter.js
+++ b/modules/appnexusBidAdapter.js
@@ -11,6 +11,7 @@ import {
   getMinValueFromArray,
   getParameterByName,
   getUniqueIdentifierStr,
+  getWindowFromDocument,
   isArray,
   isArrayOfNums,
   isEmpty,
@@ -23,8 +24,7 @@ import {
   logMessage,
   logWarn,
   mergeDeep,
-  transformBidderParamKeywords,
-  getWindowFromDocument
+  transformBidderParamKeywords
 } from '../src/utils.js';
 import {Renderer} from '../src/Renderer.js';
 import {config} from '../src/config.js';
@@ -47,6 +47,11 @@ const VIDEO_RTB_TARGETING = ['minduration', 'maxduration', 'skip', 'skipafter',
 const USER_PARAMS = ['age', 'externalUid', 'segments', 'gender', 'dnt', 'language'];
 const APP_DEVICE_PARAMS = ['geo', 'device_id']; // appid is collected separately
 const DEBUG_PARAMS = ['enabled', 'dongle', 'member_id', 'debug_timeout'];
+const DEBUG_QUERY_PARAM_MAP = {
+  'apn_debug_dongle': 'dongle',
+  'apn_debug_member_id': 'member_id',
+  'apn_debug_timeout': 'debug_timeout'
+};
 const VIDEO_MAPPING = {
   playback_method: {
     'unknown': 0,
@@ -184,6 +189,18 @@ export const spec = {
         logError('AppNexus Debug Auction Cookie Error:\n\n' + e);
       }
     } else {
+      Object.keys(DEBUG_QUERY_PARAM_MAP).forEach(qparam => {
+        let qval = getParameterByName(qparam);
+        if (isStr(qval) && qval !== '') {
+          debugObj[DEBUG_QUERY_PARAM_MAP[qparam]] = qval;
+          debugObj.enabled = true;
+        }
+      });
+      debugObj = convertTypes({
+        'member_id': 'number',
+        'debug_timeout': 'number'
+      }, debugObj);
+
       const debugBidRequest = find(bidRequests, hasDebug);
       if (debugBidRequest && debugBidRequest.debug) {
         debugObj = debugBidRequest.debug;
diff --git a/test/spec/modules/appnexusBidAdapter_spec.js b/test/spec/modules/appnexusBidAdapter_spec.js
index 87a4a0fbe2d..5cd189da9a1 100644
--- a/test/spec/modules/appnexusBidAdapter_spec.js
+++ b/test/spec/modules/appnexusBidAdapter_spec.js
@@ -4,6 +4,7 @@ import { newBidder } from 'src/adapters/bidderFactory.js';
 import * as bidderFactory from 'src/adapters/bidderFactory.js';
 import { auctionManager } from 'src/auctionManager.js';
 import { deepClone } from 'src/utils.js';
+import * as utils from 'src/utils.js';
 import { config } from 'src/config.js';
 
 const ENDPOINT = 'https://ib.adnxs.com/ut/v3/prebid';
@@ -370,6 +371,29 @@ describe('AppNexusAdapter', function () {
       });
     });
 
+    it('should add debug params from query', function () {
+      let getParamStub = sinon.stub(utils, 'getParameterByName').callsFake(function(par) {
+        if (par === 'apn_debug_dongle') return 'abcdef';
+        if (par === 'apn_debug_member_id') return '1234';
+        if (par === 'apn_debug_timeout') return '1000';
+
+        return '';
+      });
+
+      let bidRequest = deepClone(bidRequests[0]);
+      const request = spec.buildRequests([bidRequest]);
+      const payload = JSON.parse(request.data);
+
+      expect(payload.debug).to.exist.and.to.deep.equal({
+        'dongle': 'abcdef',
+        'enabled': true,
+        'member_id': 1234,
+        'debug_timeout': 1000
+      });
+
+      getParamStub.restore();
+    });
+
     it('should attach reserve param when either bid param or getFloor function exists', function () {
       let getFloorResponse = { currency: 'USD', floor: 3 };
       let request, payload = null;