Refactor of Prebid

.jscsrc

@@ -1,6 +1,5 @@
 {
   "maxErrors": 1000,
-  "esnext": true,
   "requireTrailingComma": null,
   "requireCamelCaseOrUpperCaseIdentifiers": null,
   "requireSpacesInAnonymousFunctionExpression": null,

src/adaptermanager.js

@@ -1,6 +1,7 @@
 /** @module adaptermanger */
 
-var bidmanager = require('./bidmanager.js');
+import { flatten, getBidderCodes } from './utils';
+
 var utils = require('./utils.js');
 var CONSTANTS = require('./constants.json');
 var events = require('./events');
@@ -9,34 +10,44 @@ import { BaseAdapter } from './adapters/baseAdapter';
 var _bidderRegistry = {};
 exports.bidderRegistry = _bidderRegistry;
 
-exports.callBids = function (bidderArr) {
-  for (var i = 0; i < bidderArr.length; i++) {
-    //use the bidder code to identify which function to call
-    var bidder = bidderArr[i];
-    if (bidder.bidderCode && _bidderRegistry[bidder.bidderCode]) {
-      utils.logMessage('CALLING BIDDER ======= ' + bidder.bidderCode);
-      var currentBidder = _bidderRegistry[bidder.bidderCode];
-
-      //emit 'bidRequested' event
-      events.emit(CONSTANTS.EVENTS.BID_REQUESTED, bidder);
-      currentBidder.callBids(bidder);
-
-      // if the bidder didn't explicitly set the number of bids
-      // expected, default to the number of bids passed into the bidder
-      if (bidmanager.getExpectedBidsCount(bidder.bidderCode) === undefined) {
-        bidmanager.setExpectedBidsCount(bidder.bidderCode, bidder.bids.length);
-      }
-
-      var currentTime = new Date().getTime();
-      bidmanager.registerBidRequestTime(bidder.bidderCode, currentTime);
-
-      if (currentBidder.defaultBidderSettings) {
-        bidmanager.registerDefaultBidderSetting(bidder.bidderCode, currentBidder.defaultBidderSettings);
+function getBids({ bidderCode, requestId, bidderRequestId }) {
+  return pbjs.adUnits.map(adUnit => {
+    return adUnit.bids.filter(bid => bid.bidder === bidderCode)
+      .map(bid => Object.assign(bid, {
+        placementCode: adUnit.code,
+        sizes: adUnit.sizes,
+        bidId: utils.getUniqueIdentifierStr(),
+        bidderRequestId,
+        requestId
+      }));
+  }).reduce(flatten, []);
+}
+
+exports.callBids = () => {
+  const requestId = utils.getUniqueIdentifierStr();
+
+  getBidderCodes().forEach(bidderCode => {
+    const adapter = _bidderRegistry[bidderCode];
+    if (adapter) {
+      const bidderRequestId = utils.getUniqueIdentifierStr();
+      const bidderRequest = {
+        bidderCode,
+        requestId,
+        bidderRequestId,
+        bids: getBids({ bidderCode, requestId, bidderRequestId }),
+        start: new Date().getTime()
+      };
+      console.log('bid set:', bidderCode, bidderRequestId);
+      utils.logMessage(`CALLING BIDDER ======= ${bidderCode}`);
+      pbjs._bidsRequested.push(bidderRequest);
+      events.emit(CONSTANTS.EVENTS.BID_REQUESTED, bidderRequest);
+      if (bidderRequest.bids && bidderRequest.bids.length) {
+        adapter.callBids(bidderRequest);
       }
     } else {
-      utils.logError('Adapter trying to be called which does not exist: ' + bidder.bidderCode, 'adaptermanager.callBids');
+      utils.logError(`Adapter trying to be called which does not exist: ${bidderCode} adaptermanager.callBids`);
     }
-  }
+  });
 };
 
 exports.registerBidAdapter = function (bidAdaptor, bidderCode) {

src/adapters/adform.js

@@ -10,11 +10,12 @@ function AdformAdapter() {
   };
 
   function _callBids(params) {
-    var callbackName = '_adf_' + utils.getUniqueIdentifierStr();
+    //var callbackName = '_adf_' + utils.getUniqueIdentifierStr();
     var bid;
     var noDomain = true;
     var bids = params.bids;
     var request = [];
+    var callbackName = '_adf_' + utils.getUniqueIdentifierStr();
 
     for (var i = 0, l = bids.length; i < l; i++) {
       bid = bids[i];

src/adapters/appnexus.js

@@ -1,3 +1,5 @@
+import { getBidRequest } from '../utils.js';
+
 var CONSTANTS = require('../constants.json');
 var utils = require('../utils.js');
 var adloader = require('../adloader.js');
@@ -10,21 +12,22 @@ AppNexusAdapter = function AppNexusAdapter() {
   var baseAdapter = Adapter.createNew('appnexus');
 
   baseAdapter.callBids = function (params) {
-    var bidCode = baseAdapter.getBidderCode();
+    //var bidCode = baseAdapter.getBidderCode();
 
     var anArr = params.bids;
-    var bidsCount = anArr.length;
+
+    //var bidsCount = anArr.length;
 
     //set expected bids count for callback execution
-    bidmanager.setExpectedBidsCount(bidCode, bidsCount);
+    //bidmanager.setExpectedBidsCount(bidCode, bidsCount);
 
-    for (var i = 0; i < bidsCount; i++) {
+    for (var i = 0; i < anArr.length; i++) {
       var bidRequest = anArr[i];
-      var callbackId = utils.getUniqueIdentifierStr();
+      var callbackId = bidRequest.bidId;
       adloader.loadScript(buildJPTCall(bidRequest, callbackId));
 
       //store a reference to the bidRequest from the callback id
-      bidmanager.pbCallbackMap[callbackId] = bidRequest;
+      //bidmanager.pbCallbackMap[callbackId] = bidRequest;
     }
   };
 
@@ -149,7 +152,7 @@ AppNexusAdapter = function AppNexusAdapter() {
       var responseCPM;
       var id = jptResponseObj.callback_uid;
       var placementCode = '';
-      var bidObj = bidmanager.getPlacementIdByCBIdentifer(id);
+      var bidObj = getBidRequest(id);
       if (bidObj) {
 
         bidCode = bidObj.bidder;

src/adapters/brightcom.js

@@ -83,7 +83,7 @@ var BrightcomAdapter = function BrightcomAdapter() {
       // Add current impression to collection
       brightcomImps.push(imp);
       // Add mapping to current bid via impression id
-      bidmanager.pbCallbackMap[imp.id] = bid;
+      //bidmanager.pbCallbackMap[imp.id] = bid;
 
       // Add current ad unit's code to tracking
       reqAdUnitsCode.push(bid.placementCode);
@@ -136,8 +136,8 @@ var BrightcomAdapter = function BrightcomAdapter() {
       brightcomResponseObj.seatbid[0].bid.forEach( function(curBid) {
 
         // Get the bid request data
-        var	bidRequest = bidmanager.getPlacementIdByCBIdentifer(curBid.impid);
-                
+        var bidRequest = pbjs._bidsRequested.find(bidSet => bidSet.bidderCode === 'brightcom').bids[0]; // this assumes a single request only
+
         // Make sure the bid exists
         if (bidRequest) {
 

src/adapters/indexExchange.js

@@ -360,7 +360,7 @@ var IndexExchangeAdapter = function IndexExchangeAdapter() {
       utils.logError('Too many unique sizes on slots, will use the first 20.', ADAPTER_NAME);
     }
 
-    bidmanager.setExpectedBidsCount(ADAPTER_CODE, expectedBids);
+    //bidmanager.setExpectedBidsCount(ADAPTER_CODE, expectedBids);
     adloader.loadScript(cygnus_index_start());
 
     var responded = false;

src/adapters/nginad.js

@@ -84,7 +84,7 @@ var NginAdAdapter = function NginAdAdapter() {
       };
 
       nginadImps.push(imp);
-      bidmanager.pbCallbackMap[imp.id] = bid;
+      //bidmanager.pbCallbackMap[imp.id] = bid;
 
       rtbServerDomain = bid.params.nginadDomain;
 
@@ -141,7 +141,8 @@ var NginAdAdapter = function NginAdAdapter() {
       var id = nginadBid.impid;
 
       // try to fetch the bid request we sent NginAd
-      var bidObj = bidmanager.getPlacementIdByCBIdentifer(id);
+      var bidObj = pbjs._bidsRequested.find(bidSet => bidSet.bidderCode === 'nginad').bids
+        .filter(bid => bid.params && bid.params.impId === id);
       if (!bidObj) {
         return handleErrorResponse(nginadBid, defaultPlacementForBadBid);
       }

src/adapters/pubmatic.js

@@ -18,7 +18,7 @@ var PubmaticAdapter = function PubmaticAdapter() {
     bids = params.bids;
     for (var i = 0; i < bids.length; i++) {
       var bid = bids[i];
-      bidmanager.pbCallbackMap['' + bid.params.adSlot] = bid;
+      //bidmanager.pbCallbackMap['' + bid.params.adSlot] = bid;
       _pm_pub_id = _pm_pub_id || bid.params.publisherId;
       _pm_optimize_adslots.push(bid.params.adSlot);
     }

src/adapters/sovrn.js

@@ -55,7 +55,7 @@ var SovrnAdapter = function SovrnAdapter() {
         bidfloor: bidFloor
       };
       sovrnImps.push(imp);
-      bidmanager.pbCallbackMap[imp.id] = bid;
+      //bidmanager.pbCallbackMap[imp.id] = bid;
       allPlacementCodes.push(bid.placementCode);
     });
 
@@ -105,7 +105,7 @@ var SovrnAdapter = function SovrnAdapter() {
           var bid = {};
 
           // try to fetch the bid request we sent Sovrn
-          var bidObj = bidmanager.getPlacementIdByCBIdentifer(id);
+          var bidObj = pbjs._bidsRequested.map(bidSet => bidSet.bids.filter(bid => bid.params && bid.params.impId === id));
           if (bidObj) {
             placementCode = bidObj.placementCode;
             placementsWithBidsBack.push(placementCode);

src/adapters/springserve.js

@@ -57,7 +57,7 @@ SpringServeAdapter = function SpringServeAdapter() {
     var bids = params.bids || [];
     for (var i = 0; i < bids.length; i++) {
       var bid = bids[i];
-      bidmanager.pbCallbackMap[bid.params.impId] = params;
+      //bidmanager.pbCallbackMap[bid.params.impId] = params;
       adloader.loadScript(buildSpringServeCall(bid));
     }
   }
@@ -67,13 +67,15 @@ SpringServeAdapter = function SpringServeAdapter() {
       responseObj.seatbid[0].bid[0] !== undefined) {
       //look up the request attributs stored in the bidmanager
       var responseBid = responseObj.seatbid[0].bid[0];
-      var requestObj = bidmanager.getPlacementIdByCBIdentifer(responseBid.impid);
+      //var requestObj = bidmanager.getPlacementIdByCBIdentifer(responseBid.impid);
+      var requestBids = pbjs._bidsRequested.find(bidSet => bidSet.bidderCode === 'springserve').bids
+        .filter(bid => bid.params && bid.params.impId === +responseBid.impid);
       var bid = bidfactory.createBid(1);
       var placementCode;
 
       //assign properties from the original request to the bid object
-      for (var i = 0; i < requestObj.bids.length; i++) {
-        var bidRequest = requestObj.bids[i];
+      for (var i = 0; i < requestBids.length; i++) {
+        var bidRequest = requestBids[i];
         if (bidRequest.bidder === 'springserve') {
           placementCode = bidRequest.placementCode;
           var size = bidRequest.sizes[0];
@@ -82,7 +84,7 @@ SpringServeAdapter = function SpringServeAdapter() {
         }
       }
 
-      bid.bidderCode = requestObj.bidderCode;
+      bid.bidderCode = requestBids[0].bidder;
 
       if (responseBid.hasOwnProperty('price') && responseBid.hasOwnProperty('adm')) {
         //assign properties from the response to the bid object

src/adapters/triplelift.js

@@ -15,14 +15,14 @@ var TripleLiftAdapter = function TripleLiftAdapter() {
     var bidsCount = tlReq.length;
 
     //set expected bids count for callback execution
-    bidmanager.setExpectedBidsCount('triplelift',bidsCount);
+    //bidmanager.setExpectedBidsCount('triplelift',bidsCount);
 
     for (var i = 0; i < bidsCount; i++) {
-      var bidReqeust = tlReq[i];
-      var callbackId = utils.getUniqueIdentifierStr();
-      adloader.loadScript(buildTLCall(bidReqeust, callbackId));
+      var bidRequest = tlReq[i];
+      var callbackId = bidRequest.bidderRequestId;
+      adloader.loadScript(buildTLCall(bidRequest, callbackId));
       //store a reference to the bidRequest from the callback id
-      bidmanager.pbCallbackMap[callbackId] = bidReqeust;
+      //bidmanager.pbCallbackMap[callbackId] = bidRequest;
     }
 
   }
@@ -72,8 +72,9 @@ var TripleLiftAdapter = function TripleLiftAdapter() {
   //expose the callback to the global object:
   pbjs.TLCB = function(tlResponseObj) {
     if (tlResponseObj && tlResponseObj.callback_id) {
-      var bidObj = bidmanager.pbCallbackMap[tlResponseObj.callback_id],
-      placementCode = bidObj.placementCode;
+      //var bidObj = bidmanager.pbCallbackMap[tlResponseObj.callback_id],
+      var bidObj = pbjs._bidsRequested.find(bidSet => bidSet.bidderRequestId === tlResponseObj.callback_id).bids.reduce((a, b) => b);
+      var placementCode = bidObj.placementCode;
 
       // @if NODE_ENV='debug'
       utils.logMessage('JSONP callback function called for inventory code: ' + bidObj.params.inventoryCode);

src/bidfactory.js

@@ -49,6 +49,6 @@ function Bid(statusCode) {
 }
 
 // Bid factory function.
-exports.createBid = function (statusCde) {
-  return new Bid(statusCde);
+exports.createBid = function (statusCode) {
+  return new Bid(statusCode);
 };