Rubicon Bid Adapter: add outstream rendering (prebid#6469)

* Magnite renderer support for Oustream ads * add functions for hiding ad units * Add unit tests * adding open source location of renderer * better minification Co-authored-by: bretg <bgorsline@gmail.com>
cointraffic · May 28, 2021 · 6c41930 · 6c41930
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diff --git a/modules/rubiconBidAdapter.js b/modules/rubiconBidAdapter.js
@@ -3,10 +3,13 @@ import {registerBidder} from '../src/adapters/bidderFactory.js';
 import {config} from '../src/config.js';
 import {BANNER, VIDEO} from '../src/mediaTypes.js';
 import find from 'core-js-pure/features/array/find.js';
+import { Renderer } from '../src/Renderer.js';
 import { getGlobal } from '../src/prebidGlobal.js';
 
 const DEFAULT_INTEGRATION = 'pbjs_lite';
 const DEFAULT_PBS_INTEGRATION = 'pbjs';
+const DEFAULT_RENDERER_URL = 'https://video-outstream.rubiconproject.com/apex-2.0.0.js';
+// renderer code at https://github.com/rubicon-project/apex2
 
 let rubiConf = {};
 // we are saving these as global to this module so that if a pub accidentally overwrites the entire
@@ -651,6 +654,11 @@ export const spec = {
             if (bid.adm) { bidObject.vastXml = bid.adm; }
             if (bid.nurl) { bidObject.vastUrl = bid.nurl; }
             if (!bidObject.vastUrl && bid.nurl) { bidObject.vastUrl = bid.nurl; }
+
+            const videoContext = utils.deepAccess(bidRequest, 'mediaTypes.video.context');
+            if (videoContext.toLowerCase() === 'outstream') {
+              bidObject.renderer = outstreamRenderer(bidObject);
+            }
           } else {
             utils.logWarn('Rubicon: video response received non-video media type');
           }
@@ -810,6 +818,64 @@ function _renderCreative(script, impId) {
 </html>`;
 }
 
+function hideGoogleAdsDiv(adUnit) {
+  const el = adUnit.querySelector("div[id^='google_ads']");
+  if (el) {
+    el.style.setProperty('display', 'none');
+  }
+}
+
+function hideSmartAdServerIframe(adUnit) {
+  const el = adUnit.querySelector("script[id^='sas_script']");
+  const nextSibling = el && el.nextSibling;
+  if (nextSibling && nextSibling.localName === 'iframe') {
+    nextSibling.style.setProperty('display', 'none');
+  }
+}
+
+function renderBid(bid) {
+  // hide existing ad units
+  const adUnitElement = document.getElementById(bid.adUnitCode);
+  hideGoogleAdsDiv(adUnitElement);
+  hideSmartAdServerIframe(adUnitElement);
+
+  // configure renderer
+  const config = bid.renderer.getConfig();
+  bid.renderer.push(() => {
+    window.MagniteApex.renderAd({
+      width: bid.width,
+      height: bid.height,
+      vastUrl: bid.vastUrl,
+      placement: {
+        attachTo: `#${bid.adUnitCode}`,
+        align: config.align || 'center',
+        position: config.position || 'append'
+      },
+      closeButton: config.closeButton || false,
+      label: config.label || undefined,
+      collapse: config.collapse || true
+    });
+  });
+}
+
+function outstreamRenderer(rtbBid) {
+  const renderer = Renderer.install({
+    id: rtbBid.adId,
+    url: rubiConf.rendererUrl || DEFAULT_RENDERER_URL,
+    config: rubiConf.rendererConfig || {},
+    loaded: false,
+    adUnitCode: rtbBid.adUnitCode
+  });
+
+  try {
+    renderer.setRender(renderBid);
+  } catch (err) {
+    utils.logWarn('Prebid Error calling setRender on renderer', err);
+  }
+
+  return renderer;
+}
+
 function parseSizes(bid, mediaType) {
   let params = bid.params;
   if (mediaType === 'video') {

diff --git a/test/spec/modules/rubiconBidAdapter_spec.js b/test/spec/modules/rubiconBidAdapter_spec.js
@@ -3050,6 +3050,153 @@ describe('the rubicon adapter', function () {
         });
       });
 
+      describe('for outstream video', function () {
+        const sandbox = sinon.createSandbox();
+        beforeEach(function () {
+          createVideoBidderRequestOutstream();
+          config.setConfig({rubicon: {
+            rendererConfig: {
+              align: 'left',
+              closeButton: true
+            },
+            rendererUrl: 'https://example.test/renderer.js'
+          }});
+          window.MagniteApex = {
+            renderAd: function() {
+              return null;
+            }
+          }
+        });
+
+        afterEach(function () {
+          sandbox.restore();
+          delete window.MagniteApex;
+        });
+
+        it('should register a successful bid', function () {
+          let response = {
+            cur: 'USD',
+            seatbid: [{
+              bid: [{
+                id: '0',
+                impid: 'outstream_video1',
+                adomain: ['test.com'],
+                price: 2,
+                crid: '4259970',
+                ext: {
+                  bidder: {
+                    rp: {
+                      mime: 'application/javascript',
+                      size_id: 201,
+                      advid: 12345
+                    }
+                  },
+                  prebid: {
+                    targeting: {
+                      hb_uuid: '0c498f63-5111-4bed-98e2-9be7cb932a64'
+                    },
+                    type: 'video'
+                  }
+                }
+              }],
+              group: 0,
+              seat: 'rubicon'
+            }],
+          };
+
+          let bids = spec.interpretResponse({body: response}, {
+            bidRequest: bidderRequest.bids[0]
+          });
+
+          expect(bids).to.be.lengthOf(1);
+
+          expect(bids[0].seatBidId).to.equal('0');
+          expect(bids[0].creativeId).to.equal('4259970');
+          expect(bids[0].cpm).to.equal(2);
+          expect(bids[0].ttl).to.equal(300);
+          expect(bids[0].netRevenue).to.equal(true);
+          expect(bids[0].adserverTargeting).to.deep.equal({hb_uuid: '0c498f63-5111-4bed-98e2-9be7cb932a64'});
+          expect(bids[0].mediaType).to.equal('video');
+          expect(bids[0].meta.mediaType).to.equal('video');
+          expect(String(bids[0].meta.advertiserDomains)).to.equal('test.com');
+          expect(bids[0].meta.advertiserId).to.equal(12345);
+          expect(bids[0].bidderCode).to.equal('rubicon');
+          expect(bids[0].currency).to.equal('USD');
+          expect(bids[0].width).to.equal(640);
+          expect(bids[0].height).to.equal(320);
+          // check custom renderer
+          expect(typeof bids[0].renderer).to.equal('object');
+          expect(bids[0].renderer.getConfig()).to.deep.equal({
+            align: 'left',
+            closeButton: true
+          });
+          expect(bids[0].renderer.url).to.equal('https://example.test/renderer.js');
+        });
+
+        it('should render ad with Magnite renderer', function () {
+          let response = {
+            cur: 'USD',
+            seatbid: [{
+              bid: [{
+                id: '0',
+                impid: 'outstream_video1',
+                adomain: ['test.com'],
+                price: 2,
+                crid: '4259970',
+                ext: {
+                  bidder: {
+                    rp: {
+                      mime: 'application/javascript',
+                      size_id: 201,
+                      advid: 12345
+                    }
+                  },
+                  prebid: {
+                    targeting: {
+                      hb_uuid: '0c498f63-5111-4bed-98e2-9be7cb932a64'
+                    },
+                    type: 'video'
+                  }
+                },
+                nurl: 'https://test.com/vast.xml'
+              }],
+              group: 0,
+              seat: 'rubicon'
+            }],
+          };
+
+          sinon.spy(window.MagniteApex, 'renderAd');
+
+          let bids = spec.interpretResponse({body: response}, {
+            bidRequest: bidderRequest.bids[0]
+          });
+          const bid = bids[0];
+          bid.adUnitCode = 'outstream_video1_placement';
+          const adUnit = document.createElement('div');
+          adUnit.id = bid.adUnitCode;
+          document.body.appendChild(adUnit);
+
+          bid.renderer.render(bid);
+
+          const renderCall = window.MagniteApex.renderAd.getCall(0);
+          expect(renderCall.args[0]).to.deep.equal({
+            closeButton: true,
+            collapse: true,
+            height: 320,
+            label: undefined,
+            placement: {
+              align: 'left',
+              attachTo: '#outstream_video1_placement',
+              position: 'append',
+            },
+            vastUrl: 'https://test.com/vast.xml',
+            width: 640
+          });
+          // cleanup
+          adUnit.remove();
+        });
+      });
+
       describe('config with integration type', () => {
         it('should use the integration type provided in the config instead of the default', () => {
           config.setConfig({rubicon: {int_type: 'testType'}});