BidWatch Analytics Adapter: add new analytics adapter (#8302)

* New Analytics Adapter bidwatch

* test for bidwatch Analytics Adapter

* change maintainer address

* Update bidwatchAnalyticsAdapter.js

* Update bidwatchAnalyticsAdapter.js

* Update bidwatchAnalyticsAdapter.md

* Update bidwatchAnalyticsAdapter.md

modules/bidwatchAnalyticsAdapter.js

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+import adapter from '../src/AnalyticsAdapter.js';
+import adapterManager from '../src/adapterManager.js';
+import CONSTANTS from '../src/constants.json';
+import { ajax } from '../src/ajax.js';
+
+const analyticsType = 'endpoint';
+const url = 'URL_TO_SERVER_ENDPOINT';
+
+const {
+  EVENTS: {
+    AUCTION_END,
+    BID_WON,
+  }
+} = CONSTANTS;
+
+let allEvents = {}
+let initOptions = {}
+let endpoint = 'https://default'
+let objectToSearchForBidderCode = ['bidderRequests', 'bidsReceived', 'noBids']
+
+function getAdapterNameForAlias(aliasName) {
+  return adapterManager.aliasRegistry[aliasName] || aliasName;
+}
+
+function setOriginalBidder(arg) {
+  Object.keys(arg).forEach(key => {
+    arg[key]['originalBidder'] = getAdapterNameForAlias(arg[key]['bidderCode']);
+    if (typeof arg[key]['creativeId'] == 'number') { arg[key]['creativeId'] = arg[key]['creativeId'].toString(); }
+  });
+  return arg
+}
+
+function checkBidderCode(args) {
+  if (typeof args == 'object') {
+    for (let i = 0; i < objectToSearchForBidderCode.length; i++) {
+      if (typeof args[objectToSearchForBidderCode[i]] == 'object') { args[objectToSearchForBidderCode[i]] = setOriginalBidder(args[objectToSearchForBidderCode[i]]) }
+    }
+  }
+  if (typeof args['bidderCode'] == 'string') { args['originalBidder'] = getAdapterNameForAlias(args['bidderCode']); } else if (typeof args['bidder'] == 'string') { args['originalBidder'] = getAdapterNameForAlias(args['bidder']); }
+  if (typeof args['creativeId'] == 'number') { args['creativeId'] = args['creativeId'].toString(); }
+  return args
+}
+
+function addEvent(eventType, args) {
+  if (allEvents[eventType] == undefined) { allEvents[eventType] = [] }
+  if (eventType && args) { args = checkBidderCode(args); }
+  allEvents[eventType].push(args);
+}
+
+function handleBidWon(args) {
+  if (typeof allEvents.bidRequested == 'object' && allEvents.bidRequested.length > 0 && allEvents.bidRequested[0].gdprConsent) { args.gdpr = allEvents.bidRequested[0].gdprConsent; }
+  ajax(endpoint + '.bidwatch.io/analytics/bid_won', null, JSON.stringify(args), {method: 'POST', withCredentials: true});
+}
+
+function handleAuctionEnd() {
+  ajax(endpoint + '.bidwatch.io/analytics/auctions', null, JSON.stringify(allEvents), {method: 'POST', withCredentials: true});
+}
+
+let bidwatchAnalytics = Object.assign(adapter({url, analyticsType}), {
+  track({
+    eventType,
+    args
+  }) {
+    addEvent(eventType, args);
+    switch (eventType) {
+      case AUCTION_END:
+        handleAuctionEnd();
+        break;
+      case BID_WON:
+        handleBidWon(args);
+        break;
+    }
+  }});
+
+// save the base class function
+bidwatchAnalytics.originEnableAnalytics = bidwatchAnalytics.enableAnalytics;
+
+// override enableAnalytics so we can get access to the config passed in from the page
+bidwatchAnalytics.enableAnalytics = function (config) {
+  bidwatchAnalytics.originEnableAnalytics(config); // call the base class function
+  initOptions = config.options;
+  if (initOptions.domain) { endpoint = 'https://' + initOptions.domain; }
+};
+
+adapterManager.registerAnalyticsAdapter({
+  adapter: bidwatchAnalytics,
+  code: 'bidwatch'
+});
+
+export default bidwatchAnalytics;

modules/bidwatchAnalyticsAdapter.md

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+# Overview
+Module Name: bidwatch Analytics Adapter
+
+Module Type: Analytics Adapter
+
+Maintainer: tech@bidwatch.io
+
+# Description
+
+Analytics adapter for bidwatch.io.
+
+# Test Parameters
+
+```
+{
+  provider: 'bidwatch',
+    options : {
+          domain: 'test.endpoint'
+    }
+}
+```