Kargo Analytics Adapter: Bid response time logging (prebid#8510)

* Kargo Bid Adapter: Use currency from Bid Response * Kargo Bid Adapter: Fix failed test * Kargo Bid Adapter: adding media type to bid response, supporting vastXml response (prebid#8426) * kargo adapter - adding mediaType to bid response, conditionally set vastXml field * kargo adapter - updating tests * Kargo Bid Adapter: onTimeout Support (#6) * Adding additional param * Adding response time function * Remove debug * Updating response time log to be set by bid response * Adding screen width/height to request * Test fix * Test fix * Removing interpretResponse signaling * Simplifying send data function * Kargo Analytics Adapter: Update with bid response time support * Renaming event route for auction data * Reset bid response data sent bool * Using array to store logged auctions * Update to use timeToResponse * Test fix Co-authored-by: Wei Wong <[email protected]> Co-authored-by: Andy Rusiecki <[email protected]>
KargoGlobal · Jul 7, 2022 · 932f581 · 932f581
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diff --git a/modules/kargoAnalyticsAdapter.js b/modules/kargoAnalyticsAdapter.js
@@ -1,14 +1,96 @@
+import { logError } from '../src/utils.js';
+import { ajax } from '../src/ajax.js';
 import adapter from '../src/AnalyticsAdapter.js';
 import adapterManager from '../src/adapterManager.js';
+import CONSTANTS from '../src/constants.json';
 
-var kargoAdapter = adapter({
-  analyticsType: 'endpoint',
-  url: 'https://krk.kargo.com/api/v1/event/prebid'
-});
+const EVENT_URL = 'https://krk.kargo.com/api/v1/event';
+const KARGO_BIDDER_CODE = 'kargo';
+
+const analyticsType = 'endpoint';
+
+let _initOptions = {};
+
+let _logBidResponseData = {
+  auctionId: '',
+  auctionTimeout: 0,
+  responseTime: 0,
+};
+
+let _bidResponseDataLogged = [];
+
+var kargoAnalyticsAdapter = Object.assign(
+  adapter({ analyticsType }), {
+    track({ eventType, args }) {
+      switch (eventType) {
+        case CONSTANTS.EVENTS.AUCTION_INIT: {
+          _logBidResponseData.auctionTimeout = args.timeout;
+          break;
+        }
+        case CONSTANTS.EVENTS.BID_RESPONSE: {
+          handleBidResponseData(args);
+          break;
+        }
+      }
+    }
+  }
+);
+
+// handleBidResponseData: Get auction data for Kargo bids and send to server
+function handleBidResponseData (bidResponse) {
+  // Verify this is Kargo and we haven't seen this auction data yet
+  if (bidResponse.bidder !== KARGO_BIDDER_CODE || _bidResponseDataLogged.includes(bidResponse.auctionId) !== false) {
+    return
+  }
+
+  _logBidResponseData.auctionId = bidResponse.auctionId;
+  _logBidResponseData.responseTime = bidResponse.timeToRespond;
+  sendAuctionData(_logBidResponseData);
+}
+
+// sendAuctionData: Send auction data to the server
+function sendAuctionData (data) {
+  try {
+    _bidResponseDataLogged.push(data.auctionId);
+
+    if (!shouldFireEventRequest()) {
+      return;
+    }
+
+    ajax(
+      `${EVENT_URL}/auction-data`,
+      null,
+      {
+        aid: data.auctionId,
+        ato: data.auctionTimeout,
+        rt: data.responseTime,
+        it: 0,
+      },
+      {
+        method: 'GET',
+      }
+    );
+  } catch (err) {
+    logError('Error sending auction data: ', err);
+  }
+}
+
+// Sampling rate out of 100
+function shouldFireEventRequest () {
+  const samplingRate = (_initOptions && _initOptions.sampling) || 100;
+  return ((Math.floor(Math.random() * 100) + 1) <= parseInt(samplingRate));
+}
+
+kargoAnalyticsAdapter.originEnableAnalytics = kargoAnalyticsAdapter.enableAnalytics;
+
+kargoAnalyticsAdapter.enableAnalytics = function (config) {
+  _initOptions = config.options;
+  kargoAnalyticsAdapter.originEnableAnalytics(config);
+};
 
 adapterManager.registerAnalyticsAdapter({
-  adapter: kargoAdapter,
+  adapter: kargoAnalyticsAdapter,
   code: 'kargo'
 });
 
-export default kargoAdapter;
+export default kargoAnalyticsAdapter;
diff --git a/modules/kargoAnalyticsAdapter.md b/modules/kargoAnalyticsAdapter.md
@@ -0,0 +1,33 @@
+# Overview
+
+Module Name: Kargo Analytics Adapter
+Module Type: Analytics Adapter
+Maintainer: [email protected]
+
+# Description
+
+Analytics adapter for Kargo. Contact [email protected] for information.
+
+# Usage
+
+The simplest way to enable the analytics adapter is this
+
+```javascript
+pbjs.enableAnalytics([{
+  provider: 'kargo',
+  options: {
+      sampling: 100 // value out of 100
+  }
+}]);
+```
+
+# Test Parameters
+
+```
+{
+  provider: 'kargo',
+  options: {
+      sampling: 100
+  }
+}
+```
diff --git a/test/spec/modules/kargoAnalyticsAdapter_spec.js b/test/spec/modules/kargoAnalyticsAdapter_spec.js
@@ -0,0 +1,42 @@
+import kargoAnalyticsAdapter from 'modules/kargoAnalyticsAdapter.js';
+import { expect } from 'chai';
+import { server } from 'test/mocks/xhr.js';
+let events = require('src/events');
+let constants = require('src/constants.json');
+
+describe('Kargo Analytics Adapter', function () {
+  const adapterConfig = {
+    provider: 'kargoAnalytics',
+  };
+
+  after(function () {
+    kargoAnalyticsAdapter.disableAnalytics();
+  });
+
+  describe('main test flow', function () {
+    beforeEach(function () {
+      kargoAnalyticsAdapter.enableAnalytics(adapterConfig);
+      sinon.stub(events, 'getEvents').returns([]);
+    });
+
+    afterEach(function () {
+      events.getEvents.restore();
+    });
+
+    it('bid response data should send one request with auction ID, auction timeout, and response time', function() {
+      const bidResponse = {
+        bidder: 'kargo',
+        auctionId: '66529d4c-8998-47c2-ab3e-5b953490b98f',
+        timeToRespond: 192,
+      };
+
+      events.emit(constants.EVENTS.AUCTION_INIT, {
+        timeout: 1000
+      });
+      events.emit(constants.EVENTS.BID_RESPONSE, bidResponse);
+
+      expect(server.requests.length).to.equal(1);
+      expect(server.requests[0].url).to.equal('https://krk.kargo.com/api/v1/event/auction-data?aid=66529d4c-8998-47c2-ab3e-5b953490b98f&ato=1000&rt=192&it=0');
+    });
+  });
+});