GumGum Bid Adapter: Send ae parameter in the request (prebid#11913)

* Send ae parameter in the request.

* Fix comments for jsdoc warrnings

modules/gumgumBidAdapter.js

@@ -215,11 +215,12 @@ function _getVidParams(attributes) {
 }
 
 /**
- * Gets bidfloor
- * @param {Object} mediaTypes
- * @param {Number} bidfloor
- * @param {Object} bid
- * @returns {Number} floor
+ * Retrieves the bid floor value, which is the minimum acceptable bid for an ad unit.
+ * This function calculates the bid floor based on the given media types and other bidding parameters.
+ * @param {Object} mediaTypes - The media types specified for the bid, which might influence floor calculations.
+ * @param {number} staticBidFloor - The default or static bid floor set for the bid.
+ * @param {Object} bid - The bid object which may contain a method to get dynamic floor values.
+ * @returns {Object} An object containing the calculated bid floor and its currency.
  */
 function _getFloor(mediaTypes, staticBidFloor, bid) {
   const curMediaType = Object.keys(mediaTypes)[0] || 'banner';
@@ -290,10 +291,10 @@ function getEids(userId) {
 }
 
 /**
- * Make a server request from the list of BidRequests.
- *
- * @param {validBidRequests[]} - an array of bids
- * @return ServerRequest Info describing the request to the server.
+ * Builds requests for bids.
+ * @param {validBidRequests[]} validBidRequests - An array of valid bid requests.
+ * @param {Object} bidderRequest - The bidder's request information.
+ * @returns {Object[]} An array of server requests.
  */
 function buildRequests(validBidRequests, bidderRequest) {
   const bids = [];
@@ -316,6 +317,7 @@ function buildRequests(validBidRequests, bidderRequest) {
     const { currency, floor } = _getFloor(mediaTypes, params.bidfloor, bidRequest);
     const eids = getEids(userId);
     const gpid = deepAccess(ortb2Imp, 'ext.gpid') || deepAccess(ortb2Imp, 'ext.data.pbadslot');
+    const paapiEligible = deepAccess(ortb2Imp, 'ext.ae') === 1
     let sizes = [1, 1];
     let data = {};
     data.displaymanager = 'Prebid.js - gumgum';
@@ -402,7 +404,9 @@ function buildRequests(validBidRequests, bidderRequest) {
     } else { // legacy params
       data = { ...data, ...handleLegacyParams(params, sizes) };
     }
-
+    if (paapiEligible) {
+      data.ae = paapiEligible
+    }
     if (gdprConsent) {
       data.gdprApplies = gdprConsent.gdprApplies ? 1 : 0;
     }

test/spec/modules/gumgumBidAdapter_spec.js

@@ -321,6 +321,23 @@ describe('gumgumAdapter', function () {
       expect(bidRequest.data).to.have.property('gpid');
       expect(bidRequest.data.gpid).to.equal('/17037559/jeusol/jeusol_D_1');
     });
+    it('should set ae value to 1 for PAAPI', function () {
+      const req = { ...bidRequests[0],
+        ortb2Imp: {
+          ext: {
+            ae: 1,
+            data: {
+              adserver: {
+                name: 'test',
+                adslot: 123456
+              }
+            }
+          }
+        } }
+      const bidRequest = spec.buildRequests([req])[0];
+      expect(bidRequest.data).to.have.property('ae');
+      expect(bidRequest.data.ae).to.equal(true);
+    });
 
     it('should set the global placement id (gpid) if in pbadslot property', function () {
       const pbadslot = 'abc123'