IX Bid Adapter: send bid floor per size in format ext (prebid#9084)

* feat: send bid floor per size in format ext [PB-1311]

* fix: remove typo [PB-1311]

Co-authored-by: shahin.rahbariasl <shahin.rahbariasl@indexexchange.com>

modules/ixBidAdapter.js

@@ -809,10 +809,15 @@ function buildRequest(validBidRequests, bidderRequest, impressions, version) {
  },
  };
 
- // We add sid in imp.ext.sid therefore, remove from banner.format[].ext
- for (let bannerFormat of _bannerImpression.banner.format) {
- if (bannerFormat.ext != null && bannerFormat.ext.sid != null) {
- delete bannerFormat.ext.sid;
+ for (let i = 0; i < _bannerImpression.banner.format.length; i++) {
+ // We add sid in imp.ext.sid therefore, remove from banner.format[].ext
+ if (_bannerImpression.banner.format[i].ext != null && _bannerImpression.banner.format[i].ext.sid != null) {
+ delete _bannerImpression.banner.format[i].ext.sid;
+ }
+
+ // add floor per size
+ if ('bidfloor' in impressionObjects[i]) {
+ _bannerImpression.banner.format[i].ext.bidfloor = impressionObjects[i].bidfloor
  }
  }
 

test/spec/modules/ixBidAdapter_spec.js

@@ -1870,6 +1870,18 @@ describe('IndexexchangeAdapter', function () {
  expect(impression.banner.format[0].ext.fl).to.equal('x');
  });
 
+ it('banner multi size impression should have bidFloor both in imp and format ext obejcts', function () {
+ const bid = utils.deepClone(DEFAULT_BANNER_VALID_BID[0]);
+ bid.params.bidFloor = 50;
+ bid.params.bidFloorCur = 'USD';
+ const requestBidFloor = spec.buildRequests([bid], {})[0];
+ const impression = JSON.parse(requestBidFloor.data.r).imp[0];
+
+ expect(impression.bidfloor).to.equal(bid.params.bidFloor);
+ expect(impression.bidfloorcur).to.equal(bid.params.bidFloorCur);
+ expect(impression.banner.format[0].ext.bidfloor).to.equal(50);
+ });
+
  it('missing sizes impressions should contain floors from priceFloors module ', function () {
  const bid = utils.deepClone(ONE_BANNER[0]);
  bid.mediaTypes.banner.sizes.push([500, 400])