Invisibly analytics adapter (prebid#4470)

* PUBA-5273:initial commit with analytics adapter, spec & md file

* PUBA-5273: updated adapter definition

* PUBA-5273: added support contact info

* PUBA-5273: adding clearInterval on AUCTION_END

* PUBA-5273: reverted last commit as CircleCI job failed

* Reverted changes to fix CircleCI build error

* Re-commiting invocation of clearInterval on Auction_end

modules/invisiblyAnalyticsAdapter.js

@@ -0,0 +1,224 @@
+/**
+ * invisiblyAdapterAdapter.js - analytics adapter for Invisibly
+ */
+import { ajaxBuilder } from '../src/ajax';
+import adapter from '../src/AnalyticsAdapter';
+import adapterManager from '../src/adapterManager';
+
+const DEFAULT_EVENT_URL = 'https://api.pymx5.com/v1/' + 'sites/events';
+const analyticsType = 'endpoint';
+const analyticsName = 'Invisibly Analytics Adapter:';
+
+const utils = require('../src/utils');
+const CONSTANTS = require('../src/constants.json');
+const ajax = ajaxBuilder(0);
+
+// Events needed
+const {
+  EVENTS: {
+    AUCTION_INIT,
+    AUCTION_END,
+    BID_ADJUSTMENT,
+    BID_TIMEOUT,
+    BID_REQUESTED,
+    BID_RESPONSE,
+    NO_BID,
+    BID_WON,
+    BIDDER_DONE,
+    SET_TARGETING,
+    REQUEST_BIDS,
+    ADD_AD_UNITS,
+    AD_RENDER_FAILED
+  }
+} = CONSTANTS;
+
+const _VERSION = 1;
+const _pageViewId = utils.generateUUID();
+let initOptions = null;
+let _startAuction = 0;
+let _bidRequestTimeout = 0;
+let flushInterval;
+let invisiblyAnalyticsEnabled = false;
+
+const w = window;
+const d = document;
+let e = d.documentElement;
+let g = d.getElementsByTagName('body')[0];
+let x = w.innerWidth || e.clientWidth || g.clientWidth;
+let y = w.innerHeight || e.clientHeight || g.clientHeight;
+
+let _pageView = {
+  eventType: 'pageView',
+  userAgent: window.navigator.userAgent,
+  timestamp: Date.now(),
+  timezoneOffset: new Date().getTimezoneOffset(),
+  language: window.navigator.language,
+  vendor: window.navigator.vendor,
+  screenWidth: x,
+  screenHeight: y
+};
+
+let _eventQueue = [_pageView];
+
+let invisiblyAdapter = Object.assign(
+  adapter({ url: DEFAULT_EVENT_URL, analyticsType }),
+  {
+    track({ eventType, args }) {
+      handleEvent(eventType, args);
+    },
+    sendEvent
+  }
+);
+
+invisiblyAdapter.originEnableAnalytics = invisiblyAdapter.enableAnalytics;
+invisiblyAdapter.enableAnalytics = function(config) {
+  initOptions = config.options || {};
+  initOptions.url = initOptions.url || DEFAULT_EVENT_URL;
+  if (initOptions.url && initOptions.account) {
+    invisiblyAnalyticsEnabled = true;
+    invisiblyAdapter.originEnableAnalytics(config);
+  } else {
+    invisiblyAnalyticsEnabled = false;
+    invisiblyAdapter.originDisableAnalytics();
+  }
+  flushInterval = setInterval(flush, 1000);
+};
+
+invisiblyAdapter.originDisableAnalytics = invisiblyAdapter.disableAnalytics;
+invisiblyAdapter.disableAnalytics = function() {
+  if (!invisiblyAnalyticsEnabled) {
+    return;
+  }
+  flush();
+  clearInterval(flushInterval);
+  invisiblyAdapter.originDisableAnalytics();
+};
+
+function flush() {
+  if (!invisiblyAnalyticsEnabled) {
+    return;
+  }
+
+  if (_eventQueue.length > 0) {
+    while (_eventQueue.length) {
+      let eventFromQue = _eventQueue.shift();
+      let eventtype = 'PREBID_' + eventFromQue.eventType;
+      delete eventFromQue.eventType;
+
+      let data = {
+        pageViewId: _pageViewId,
+        ver: _VERSION,
+        bundleId: initOptions.bundleId,
+        ...eventFromQue
+      };
+
+      let payload = {
+        event_type: eventtype,
+        event_data: { ...data }
+      };
+      ajax(
+        initOptions.url,
+        () => utils.logInfo(`${analyticsName} sent events batch`),
+        JSON.stringify(payload),
+        {
+          contentType: 'application/json',
+          method: 'POST',
+          withCredentials: true
+        }
+      );
+    }
+  }
+}
+
+function handleEvent(eventType, eventArgs) {
+  eventArgs = eventArgs ? JSON.parse(JSON.stringify(eventArgs)) : {};
+  let invisiblyEvent = {};
+
+  switch (eventType) {
+    case AUCTION_INIT: {
+      invisiblyEvent = eventArgs;
+      _startAuction = invisiblyEvent.timestamp;
+      _bidRequestTimeout = invisiblyEvent.timeout;
+      break;
+    }
+    case AUCTION_END: {
+      invisiblyEvent = eventArgs;
+      invisiblyEvent.start = _startAuction;
+      invisiblyEvent.end = Date.now();
+      break;
+    }
+    case BID_ADJUSTMENT: {
+      invisiblyEvent.bidders = eventArgs;
+      break;
+    }
+    case BID_TIMEOUT: {
+      invisiblyEvent.bidders = eventArgs;
+      invisiblyEvent.duration = _bidRequestTimeout;
+      break;
+    }
+    case BID_REQUESTED: {
+      invisiblyEvent = eventArgs;
+      break;
+    }
+    case BID_RESPONSE: {
+      invisiblyEvent = eventArgs;
+      break;
+    }
+    case NO_BID: {
+      invisiblyEvent.noBid = eventArgs;
+      break;
+    }
+    case BID_WON: {
+      invisiblyEvent = eventArgs;
+      break;
+    }
+    case BIDDER_DONE: {
+      invisiblyEvent = eventArgs;
+      break;
+    }
+    case SET_TARGETING: {
+      invisiblyEvent.targetings = eventArgs;
+      break;
+    }
+    case REQUEST_BIDS: {
+      invisiblyEvent = eventArgs;
+      break;
+    }
+    case ADD_AD_UNITS: {
+      invisiblyEvent = eventArgs;
+      break;
+    }
+    case AD_RENDER_FAILED: {
+      invisiblyEvent = eventArgs;
+      break;
+    }
+    default:
+      return;
+  }
+  invisiblyEvent.eventType = eventType;
+  invisiblyEvent.timestamp = invisiblyEvent.timestamp || Date.now();
+  sendEvent(invisiblyEvent);
+}
+
+function sendEvent(event) {
+  _eventQueue.push(event);
+  utils.logInfo(`${analyticsName}Event ${event.eventType}:`, event);
+
+  if (event.eventType === AUCTION_END) {
+    flush();
+    clearInterval(flushInterval);
+  }
+}
+
+adapterManager.registerAnalyticsAdapter({
+  adapter: invisiblyAdapter,
+  code: 'invisiblyAnalytics'
+});
+
+invisiblyAdapter.getOptions = function() {
+  return initOptions;
+};
+
+invisiblyAdapter.flush = flush;
+
+export default invisiblyAdapter;

modules/invisiblyAnalyticsAdapter.md

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+# Overview
+
+```
+Module Name: Invisibly Analytics
+
+Module Type: Analytics Adapter
+
+Maintainer: sanjay.rawlani@invisibly.com
+```
+
+# Description
+
+Analytics adapter for Invisibly. Please contact: sanjay.rawlani@invisibly.com for any additional information. Official website link to the vendor: https://invisibly.com/
+
+# Test Parameters
+
+```
+{
+  provider: 'invisiblyAnalytics',
+    options : {
+      account: 'invisibly'   //account is a mandatory input to adapter configuration
+    }
+}
+```