New version of Konduit Accelerate module (prebid#5164)

* Adding Konduit module

* Removed superfluous arguments passed to obtainVastUrl function

* Removed superfluous arguments passed to obtainVastUrl function.

* Build trigger (empty commit)

* Module documentation updated according to the comments

* Logic in obtainVastUrl function updated according to the review comment.

* Removed hook, enabled eslint

* Merged recent prebid changes

* New method is introduced to process a bid and return dynamic CPM data

* New Konduit Analytics adapter responsible for client auction stats collection

* Updated konduit analytics adapter .md file

* Fixed linter issue with more than 1 blank line used

* Use '$prebid.version$' instead of the $$PREBID_GLOBAL$$.version

* Updated unit tests

Co-authored-by: Max Shevchenko <max.shevchenko@sigma.software>
Co-authored-by: Alexander Kislitsyn <alexander.kislitsyn@sigmaukraine.com>

modules/konduitAnalyticsAdapter.js

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+import { ajax } from '../src/ajax.js';
+import adapter from '../src/AnalyticsAdapter.js';
+import adapterManager from '../src/adapterManager.js';
+import * as utils from '../src/utils.js';
+import { targeting } from '../src/targeting.js';
+import { config } from '../src/config.js';
+import CONSTANTS from '../src/constants.json';
+
+const TRACKER_HOST = 'tracker.konduit.me';
+
+const analyticsType = 'endpoint';
+
+const eventDataComposerMap = {
+  [CONSTANTS.EVENTS.AUCTION_INIT]: obtainAuctionInfo,
+  [CONSTANTS.EVENTS.AUCTION_END]: obtainAuctionInfo,
+  [CONSTANTS.EVENTS.BID_REQUESTED]: obtainBidRequestsInfo,
+  [CONSTANTS.EVENTS.BID_TIMEOUT]: obtainBidTimeoutInfo,
+  [CONSTANTS.EVENTS.BID_RESPONSE]: obtainBidResponseInfo,
+  [CONSTANTS.EVENTS.BID_WON]: obtainWinnerBidInfo,
+  [CONSTANTS.EVENTS.NO_BID]: obtainNoBidInfo,
+};
+
+// This function is copy from prebid core
+function formatQS(query) {
+  return Object
+    .keys(query)
+    .map(k => Array.isArray(query[k])
+      ? query[k].map(v => `${k}[]=${v}`).join('&')
+      : `${k}=${query[k]}`)
+    .join('&');
+}
+
+// This function is copy from prebid core
+function buildUrl(obj) {
+  return (obj.protocol || 'http') + '://' +
+    (obj.host ||
+      obj.hostname + (obj.port ? `:${obj.port}` : '')) +
+    (obj.pathname || '') +
+    (obj.search ? `?${formatQS(obj.search || '')}` : '') +
+    (obj.hash ? `#${obj.hash}` : '');
+}
+
+const getWinnerBidFromAggregatedEvents = () => {
+  return konduitAnalyticsAdapter.context.aggregatedEvents
+    .filter(evt => evt.eventType === CONSTANTS.EVENTS.BID_WON)[0];
+};
+
+const isWinnerBidDetected = () => {
+  return !!getWinnerBidFromAggregatedEvents();
+};
+const isWinnerBidExist = () => {
+  return !!targeting.getWinningBids()[0];
+};
+
+const konduitAnalyticsAdapter = Object.assign(
+  adapter({ analyticsType }),
+  {
+    track ({ eventType, args }) {
+      if (CONSTANTS.EVENTS.AUCTION_INIT === eventType) {
+        konduitAnalyticsAdapter.context.aggregatedEvents.splice(0);
+      }
+
+      if (eventDataComposerMap[eventType]) {
+        konduitAnalyticsAdapter.context.aggregatedEvents.push({
+          eventType,
+          data: eventDataComposerMap[eventType](args),
+        });
+      }
+
+      if (eventType === CONSTANTS.EVENTS.AUCTION_END) {
+        if (!isWinnerBidDetected() && isWinnerBidExist()) {
+          const bidWonData = eventDataComposerMap[CONSTANTS.EVENTS.BID_WON](targeting.getWinningBids()[0]);
+
+          konduitAnalyticsAdapter.context.aggregatedEvents.push({
+            eventType: CONSTANTS.EVENTS.BID_WON,
+            data: bidWonData,
+          });
+        }
+        sendRequest({ method: 'POST', path: '/analytics-initial-event', payload: composeRequestPayload() });
+      }
+    }
+  }
+);
+
+function obtainBidTimeoutInfo (args) {
+  return args.map(item => item.bidder).filter(utils.uniques);
+}
+
+function obtainAuctionInfo (auction) {
+  return {
+    auctionId: auction.auctionId,
+    timestamp: auction.timestamp,
+    auctionEnd: auction.auctionEnd,
+    auctionStatus: auction.auctionStatus,
+    adUnitCodes: auction.adUnitCodes,
+    labels: auction.labels,
+    timeout: auction.timeout
+  };
+}
+
+function obtainBidRequestsInfo (bidRequests) {
+  return {
+    bidderCode: bidRequests.bidderCode,
+    time: bidRequests.start,
+    bids: bidRequests.bids.map(function (bid) {
+      return {
+        transactionId: bid.transactionId,
+        adUnitCode: bid.adUnitCode,
+        bidId: bid.bidId,
+        startTime: bid.startTime,
+        sizes: utils.parseSizesInput(bid.sizes).toString(),
+        params: bid.params
+      };
+    }),
+  };
+}
+
+function obtainBidResponseInfo (bidResponse) {
+  return {
+    bidderCode: bidResponse.bidder,
+    transactionId: bidResponse.transactionId,
+    adUnitCode: bidResponse.adUnitCode,
+    statusMessage: bidResponse.statusMessage,
+    mediaType: bidResponse.mediaType,
+    renderedSize: bidResponse.size,
+    cpm: bidResponse.cpm,
+    currency: bidResponse.currency,
+    netRevenue: bidResponse.netRevenue,
+    timeToRespond: bidResponse.timeToRespond,
+    bidId: bidResponse.bidId,
+    requestId: bidResponse.requestId,
+    creativeId: bidResponse.creativeId
+  };
+}
+
+function obtainNoBidInfo (bidResponse) {
+  return {
+    bidderCode: bidResponse.bidder,
+    transactionId: bidResponse.transactionId,
+    adUnitCode: bidResponse.adUnitCode,
+    bidId: bidResponse.bidId,
+  };
+}
+
+function obtainWinnerBidInfo (bidResponse) {
+  return {
+    adId: bidResponse.adId,
+    bidderCode: bidResponse.bidder,
+    adUnitCode: bidResponse.adUnitCode,
+    statusMessage: bidResponse.statusMessage,
+    mediaType: bidResponse.mediaType,
+    renderedSize: bidResponse.size,
+    cpm: bidResponse.cpm,
+    currency: bidResponse.currency,
+    netRevenue: bidResponse.netRevenue,
+    timeToRespond: bidResponse.timeToRespond,
+    bidId: bidResponse.requestId,
+    dealId: bidResponse.dealId,
+    status: bidResponse.status,
+    creativeId: bidResponse.creativeId
+  };
+}
+
+function composeRequestPayload () {
+  const konduitId = config.getConfig('konduit.konduitId');
+  const { width, height } = window.screen;
+
+  return {
+    konduitId,
+    prebidVersion: '$prebid.version$',
+    environment: {
+      screen: { width, height },
+      language: navigator.language,
+    },
+    events: konduitAnalyticsAdapter.context.aggregatedEvents,
+  };
+}
+
+function sendRequest ({ host = TRACKER_HOST, method, path, payload }) {
+  const formattedUrlOptions = {
+    protocol: 'https',
+    hostname: host,
+    pathname: path,
+  };
+  if (method === 'GET') {
+    formattedUrlOptions.search = payload;
+  }
+
+  let konduitAnalyticsRequestUrl = buildUrl(formattedUrlOptions);
+
+  ajax(
+    konduitAnalyticsRequestUrl,
+    undefined,
+    method === 'POST' ? JSON.stringify(payload) : null,
+    {
+      contentType: 'application/json',
+      method,
+      withCredentials: true
+    }
+  );
+}
+
+konduitAnalyticsAdapter.originEnableAnalytics = konduitAnalyticsAdapter.enableAnalytics;
+
+konduitAnalyticsAdapter.enableAnalytics = function (analyticsConfig) {
+  const konduitId = config.getConfig('konduit.konduitId');
+
+  if (!konduitId) {
+    utils.logError('A konduitId in config is required to use konduitAnalyticsAdapter');
+    return;
+  }
+
+  konduitAnalyticsAdapter.context = {
+    aggregatedEvents: [],
+  };
+
+  konduitAnalyticsAdapter.originEnableAnalytics(analyticsConfig);
+};
+
+adapterManager.registerAnalyticsAdapter({
+  adapter: konduitAnalyticsAdapter,
+  code: 'konduit'
+});
+
+export default konduitAnalyticsAdapter;

modules/konduitAnalyticsAdapter.md

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+# Overview
+​
+```
+Module Name:  Konduit Analytics Adapter
+Module Type:  Analytics Adapter
+Maintainer:   support@konduit.me
+```
+​
+​
+# Description
+​
+Konduit Analytics adapter pushes Prebid events into Konduit platform, which is then organizes the data and presents it to a client in different insightful views.
+​
+For more information, visit the [official Konduit website](https://konduitvideo.com/).
+​
+​
+# Usage
+​
+Konduit Analytics can be enabled with a standard `enableAnalytics` call.
+Note it is also important to provide a valid Konduit identifier as a config parameter.
+​
+```javascript
+pbjs.setConfig({
+  konduit: {
+    konduitId: your_konduit_id,
+  }
+});
+​
+pbjs.enableAnalytics({
+  provider: 'konduit'
+})
+```