Livewrapped bid and analytics adapter (prebid#3157)

* Livewrapped bid and analytics adapter

* Fixed some tests for browser compatibility

* Fixed some tests for browser compatibility

* Changed analytics adapter code name

* Fix double quote in debug message

modules/livewrappedAnalyticsAdapter.js

@@ -0,0 +1,222 @@
+import * as utils from 'src/utils';
+import {ajax} from 'src/ajax';
+import adapter from 'src/AnalyticsAdapter';
+import CONSTANTS from 'src/constants.json';
+import adaptermanager from 'src/adaptermanager';
+
+const ANALYTICSTYPE = 'endpoint';
+const URL = '//lwadm.com/analytics/10';
+const EMPTYURL = '';
+const REQUESTSENT = 1;
+const RESPONSESENT = 2;
+const WINSENT = 4;
+const TIMEOUTSENT = 8;
+
+let initOptions;
+export const BID_WON_TIMEOUT = 500;
+
+const cache = {
+  auctions: {},
+};
+
+let livewrappedAnalyticsAdapter = Object.assign(adapter({EMPTYURL, ANALYTICSTYPE}), {
+  track({eventType, args}) {
+    utils.logInfo('LIVEWRAPPED_EVENT:', [eventType, args]);
+
+    switch (eventType) {
+      case CONSTANTS.EVENTS.AUCTION_INIT:
+        utils.logInfo('LIVEWRAPPED_AUCTION_INIT:', args);
+        cache.auctions[args.auctionId] = {bids: {}};
+        break;
+      case CONSTANTS.EVENTS.BID_REQUESTED:
+        utils.logInfo('LIVEWRAPPED_BID_REQUESTED:', args);
+
+        args.bids.forEach(function(bidRequest) {
+          cache.auctions[args.auctionId].timeStamp = args.start;
+          cache.auctions[args.auctionId].bids[bidRequest.bidId] = {
+            bidder: bidRequest.bidder,
+            adUnit: bidRequest.adUnitCode,
+            isBid: false,
+            won: false,
+            timeout: false,
+            sendStatus: 0
+          }
+
+          utils.logInfo(bidRequest);
+        })
+        utils.logInfo(livewrappedAnalyticsAdapter.requestEvents);
+        break;
+      case CONSTANTS.EVENTS.BID_RESPONSE:
+        utils.logInfo('LIVEWRAPPED_BID_RESPONSE:', args);
+
+        let bidResponse = cache.auctions[args.auctionId].bids[args.adId];
+        bidResponse.isBid = args.getStatusCode() === CONSTANTS.STATUS.GOOD;
+        bidResponse.width = args.width;
+        bidResponse.height = args.height;
+        bidResponse.cpm = args.cpm;
+        bidResponse.ttr = args.timeToRespond;
+        break;
+      case CONSTANTS.EVENTS.BIDDER_DONE:
+        utils.logInfo('LIVEWRAPPED_BIDDER_DONE:', args);
+        args.bids.forEach(doneBid => {
+          let bid = cache.auctions[doneBid.auctionId].bids[doneBid.bidId];
+          if (!bid.ttr) {
+            bid.ttr = Date.now() - args.auctionStart;
+          }
+        });
+        break;
+      case CONSTANTS.EVENTS.BID_WON:
+        utils.logInfo('LIVEWRAPPED_BID_WON:', args);
+        let wonBid = cache.auctions[args.auctionId].bids[args.adId];
+        wonBid.won = true;
+        if (wonBid.sendStatus != 0) {
+          livewrappedAnalyticsAdapter.sendEvents();
+        }
+        break;
+      case CONSTANTS.EVENTS.BID_TIMEOUT:
+        utils.logInfo('LIVEWRAPPED_BID_TIMEOUT:', args);
+        args.forEach(timeout => {
+          cache.auctions[timeout.auctionId].bids[timeout.bidId].timeout = true;
+        });
+        break;
+      case CONSTANTS.EVENTS.AUCTION_END:
+        utils.logInfo('LIVEWRAPPED_AUCTION_END:', args);
+        setTimeout(() => {
+          livewrappedAnalyticsAdapter.sendEvents();
+        }, BID_WON_TIMEOUT);
+        break;
+    }
+  }
+});
+
+// save the base class function
+livewrappedAnalyticsAdapter.originEnableAnalytics = livewrappedAnalyticsAdapter.enableAnalytics;
+livewrappedAnalyticsAdapter.allRequestEvents = [];
+
+// override enableAnalytics so we can get access to the config passed in from the page
+livewrappedAnalyticsAdapter.enableAnalytics = function (config) {
+  initOptions = config.options;
+  livewrappedAnalyticsAdapter.originEnableAnalytics(config);
+};
+
+livewrappedAnalyticsAdapter.sendEvents = function() {
+  var events = {
+    publisherId: initOptions.publisherId,
+    requests: getSentRequests(),
+    responses: getResponses(),
+    wins: getWins(),
+    timeouts: getTimeouts()
+  };
+
+  if (events.requests.length == 0 &&
+      events.responses.length == 0 &&
+      events.wins.length == 0 &&
+      events.timeouts.length == 0) {
+    return;
+  }
+
+  ajax(URL, undefined, JSON.stringify(events), {method: 'POST'});
+}
+
+function getSentRequests() {
+  var sentRequests = [];
+
+  Object.keys(cache.auctions).forEach(auctionId => {
+    Object.keys(cache.auctions[auctionId].bids).forEach(bidId => {
+      let auction = cache.auctions[auctionId];
+      let bid = auction.bids[bidId];
+      if (!(bid.sendStatus & REQUESTSENT)) {
+        bid.sendStatus |= REQUESTSENT;
+
+        sentRequests.push({
+          timeStamp: auction.timeStamp,
+          adUnit: bid.adUnit,
+          bidder: bid.bidder
+        });
+      }
+    });
+  });
+
+  return sentRequests;
+}
+
+function getResponses() {
+  var responses = [];
+
+  Object.keys(cache.auctions).forEach(auctionId => {
+    Object.keys(cache.auctions[auctionId].bids).forEach(bidId => {
+      let auction = cache.auctions[auctionId];
+      let bid = auction.bids[bidId];
+      if (!(bid.sendStatus & RESPONSESENT) && !bid.timeout) {
+        bid.sendStatus |= RESPONSESENT;
+
+        responses.push({
+          timeStamp: auction.timeStamp,
+          adUnit: bid.adUnit,
+          bidder: bid.bidder,
+          width: bid.width,
+          height: bid.height,
+          cpm: bid.cpm,
+          ttr: bid.ttr,
+          IsBid: bid.isBid
+        });
+      }
+    });
+  });
+
+  return responses;
+}
+
+function getWins() {
+  var wins = [];
+
+  Object.keys(cache.auctions).forEach(auctionId => {
+    Object.keys(cache.auctions[auctionId].bids).forEach(bidId => {
+      let auction = cache.auctions[auctionId];
+      let bid = auction.bids[bidId];
+      if (!(bid.sendStatus & WINSENT) && bid.won) {
+        bid.sendStatus |= WINSENT;
+
+        wins.push({
+          timeStamp: auction.timeStamp,
+          adUnit: bid.adUnit,
+          bidder: bid.bidder,
+          width: bid.width,
+          height: bid.height,
+          cpm: bid.cpm,
+        });
+      }
+    });
+  });
+
+  return wins;
+}
+
+function getTimeouts() {
+  var timeouts = [];
+
+  Object.keys(cache.auctions).forEach(auctionId => {
+    Object.keys(cache.auctions[auctionId].bids).forEach(bidId => {
+      let auction = cache.auctions[auctionId];
+      let bid = auction.bids[bidId];
+      if (!(bid.sendStatus & TIMEOUTSENT) && bid.timeout) {
+        bid.sendStatus |= TIMEOUTSENT;
+
+        timeouts.push({
+          bidder: bid.bidder,
+          adUnit: bid.adUnit,
+          timeStamp: auction.timeStamp
+        });
+      }
+    });
+  });
+
+  return timeouts;
+}
+
+adaptermanager.registerAnalyticsAdapter({
+  adapter: livewrappedAnalyticsAdapter,
+  code: 'livewrapped'
+});
+
+export default livewrappedAnalyticsAdapter;