initial version of ozone adapter for review (#3307)

* initial version of ozone adapter for review

* updates made per prebid.org feedback

* Added a new line as failed prebid.org automated test

* Unit Tests for Ozone Adaptor

* updated URIs to include https protocol which failed tests

modules/ozoneBidAdapter.js

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+import * as utils from 'src/utils';
+import { registerBidder } from 'src/adapters/bidderFactory';
+
+const BIDDER_CODE = 'ozone';
+
+const OZONEURI = 'https://elb.the-ozone-project.com/openrtb2/auction';
+const OZONECOOKIESYNC = 'https://elb.the-ozone-project.com/static/load-cookie.html';
+
+export const spec = {
+  code: BIDDER_CODE,
+
+  /**
+   * Basic check to see whether required parameters are in the request.
+   * @param bid
+   * @returns {boolean}
+   */
+  isBidRequestValid(bid) {
+    if (!(bid.params.hasOwnProperty('placementId'))) {
+      utils.logInfo('OZONE BID ADAPTER VALIDATION FAILED : missing placementId : siteId, placementId and publisherId are REQUIRED');
+      return false;
+    }
+    if (!(bid.params.placementId).toString().match(/^[0-9]{10}$/)) {
+      utils.logInfo('OZONE BID ADAPTER VALIDATION FAILED : placementId must be exactly 10 numeric characters');
+      return false;
+    }
+    if (!(bid.params.hasOwnProperty('publisherId'))) {
+      utils.logInfo('OZONE BID ADAPTER VALIDATION FAILED : missing publisherId : siteId, placementId and publisherId are REQUIRED');
+      return false;
+    }
+    if (!(bid.params.publisherId).toString().match(/^[a-zA-Z0-9\-]{12}$/)) {
+      utils.logInfo('OZONE BID ADAPTER VALIDATION FAILED : publisherId must be exactly 12 alphanumieric characters including hyphens');
+      return false;
+    }
+    if (!(bid.params.hasOwnProperty('siteId'))) {
+      utils.logInfo('OZONE BID ADAPTER VALIDATION FAILED : missing siteId : siteId, placementId and publisherId are REQUIRED');
+      return false;
+    }
+    if (!(bid.params.siteId).toString().match(/^[0-9]{10}$/)) {
+      utils.logInfo('OZONE BID ADAPTER VALIDATION FAILED : siteId must be exactly 10 numeric characters');
+      return false;
+    }
+    if (bid.params.hasOwnProperty('customData')) {
+      if (typeof bid.params.customData !== 'object') {
+        utils.logInfo('OZONE BID ADAPTER VALIDATION FAILED : customData is not an object');
+        return false;
+      }
+    }
+    if (bid.params.hasOwnProperty('customParams')) {
+      utils.logInfo('OZONE BID ADAPTER VALIDATION FAILED : customParams should be renamed to customData');
+      return false;
+    }
+    if (bid.params.hasOwnProperty('ozoneData')) {
+      if (typeof bid.params.ozoneData !== 'object') {
+        utils.logInfo('OZONE BID ADAPTER VALIDATION FAILED : ozoneData is not an object');
+        return false;
+      }
+    }
+    if (bid.params.hasOwnProperty('lotameData')) {
+      if (typeof bid.params.lotameData !== 'object') {
+        utils.logInfo('OZONE BID ADAPTER VALIDATION FAILED : lotameData is not an object');
+        return false;
+      }
+    }
+    return true;
+  },
+  /**
+   * @param serverResponse
+   * @param request
+   * @returns {*}
+   */
+  interpretResponse(serverResponse, request) {
+    serverResponse = serverResponse.body || {};
+    if (serverResponse.seatbid) {
+      if (utils.isArray(serverResponse.seatbid)) {
+        const {seatbid: arrSeatbid} = serverResponse;
+        let winnerAds = arrSeatbid.reduce((bid, ads) => {
+          var _seat = ads.seat;
+          let ad = ads.bid.reduce(function(currentWinningBid, considerBid) {
+            if (currentWinningBid.price < considerBid.price) {
+              const bid = matchRequest(considerBid.impid, request);
+              const {width, height} = defaultSize(bid);
+              considerBid.cpm = considerBid.price;
+              considerBid.bidId = considerBid.impid;
+              considerBid.requestId = considerBid.impid;
+              considerBid.width = considerBid.w || width;
+              considerBid.height = considerBid.h || height;
+              considerBid.ad = considerBid.adm;
+              considerBid.netRevenue = true;
+              considerBid.creativeId = considerBid.crid;
+              considerBid.currency = 'USD';
+              considerBid.ttl = 60;
+              considerBid.seat = _seat;
+
+              return considerBid;
+            } else {
+              currentWinningBid.cpm = currentWinningBid.price;
+              return currentWinningBid;
+            }
+          }, {price: 0});
+          if (ad.adm) {
+            bid.push(ad)
+          }
+          return bid;
+        }, [])
+        let winnersClean = winnerAds.filter(w => {
+          if (w.bidId) {
+            return true;
+          }
+          return false;
+        });
+        utils.logInfo(['going to return winnersClean:', winnersClean]);
+        return winnersClean;
+      } else {
+        return [];
+      }
+    } else {
+      return [];
+    }
+  },
+  buildRequests(validBidRequests, bidderRequest) {
+    let ozoneRequest = validBidRequests[0].params;
+    ozoneRequest['id'] = utils.generateUUID();
+    ozoneRequest['auctionId'] = bidderRequest['auctionId'];
+
+    if (bidderRequest.hasOwnProperty('placementId')) {
+      bidderRequest.placementId = (bidderRequest.placementId).toString();
+    }
+    if (bidderRequest.hasOwnProperty('siteId')) {
+      bidderRequest.siteId = (bidderRequest.siteId).toString();
+    }
+    if (bidderRequest.hasOwnProperty('publisherId')) {
+      bidderRequest.publisherId = (bidderRequest.publisherId).toString();
+    }
+
+    if (!ozoneRequest.test) {
+      delete ozoneRequest.test;
+    }
+    if (bidderRequest.gdprConsent) {
+      ozoneRequest.regs = {};
+      ozoneRequest.regs.ext = {};
+      ozoneRequest.regs.ext.gdpr = bidderRequest.gdprConsent.gdprApplies === true ? 1 : 0;
+      if (ozoneRequest.regs.ext.gdpr) {
+        ozoneRequest.regs.ext.consent = bidderRequest.gdprConsent.consentString;
+      }
+    }
+    let tosendtags = validBidRequests.map(ozone => {
+      var obj = {};
+      obj.id = ozone.bidId;
+      obj.tagid = String(ozone.params.ozoneid);
+      obj.secure = window.location.protocol === 'https:' ? 1 : 0;
+      obj.banner = {
+        topframe: 1,
+        w: ozone.sizes[0][0] || 0,
+        h: ozone.sizes[0][1] || 0,
+        format: ozone.sizes.map(s => {
+          return {w: s[0], h: s[1]};
+        })
+      };
+      if (ozone.params.hasOwnProperty('customData')) {
+        obj.customData = ozone.params.customData;
+      }
+      if (ozone.params.hasOwnProperty('ozoneData')) {
+        obj.ozoneData = ozone.params.ozoneData;
+      }
+      if (ozone.params.hasOwnProperty('lotameData')) {
+        obj.lotameData = ozone.params.lotameData;
+      }
+      if (ozone.params.hasOwnProperty('publisherId')) {
+        obj.publisherId = (ozone.params.publisherId).toString();
+      }
+      if (ozone.params.hasOwnProperty('siteId')) {
+        obj.siteId = (ozone.params.siteId).toString();
+      }
+      obj.ext = {'prebid': {'storedrequest': {'id': (ozone.params.placementId).toString()}}};
+      return obj;
+    });
+    ozoneRequest.imp = tosendtags;
+    var ret = {
+      method: 'POST',
+      url: OZONEURI,
+      data: JSON.stringify(ozoneRequest),
+      bidderRequest: bidderRequest
+    };
+    utils.logInfo(['buildRequests going to return', ret]);
+    return ret;
+  },
+  getUserSyncs(optionsType, serverResponse) {
+    if (!serverResponse || serverResponse.length === 0) {
+      return [];
+    }
+    if (optionsType.iframeEnabled) {
+      return [{
+        type: 'iframe',
+        url: OZONECOOKIESYNC
+      }];
+    }
+  }
+}
+
+/**
+ * Function matchRequest(id: string, BidRequest: object)
+ * @param id
+ * @type string
+ * @param bidRequest
+ * @type Object
+ * @returns Object
+ *
+ */
+export function matchRequest(id, bidRequest) {
+  const {bids} = bidRequest.bidderRequest;
+  const [returnValue] = bids.filter(bid => bid.bidId === id);
+  return returnValue;
+}
+
+export function checkDeepArray(Arr) {
+  if (Array.isArray(Arr)) {
+    if (Array.isArray(Arr[0])) {
+      return Arr[0];
+    } else {
+      return Arr;
+    }
+  } else {
+    return Arr;
+  }
+}
+export function defaultSize(thebidObj) {
+  const {sizes} = thebidObj;
+  const returnObject = {};
+  returnObject.width = checkDeepArray(sizes)[0];
+  returnObject.height = checkDeepArray(sizes)[1];
+  return returnObject;
+}
+registerBidder(spec);

modules/ozoneBidAdapter.md

@@ -0,0 +1,45 @@
+
+# Overview
+
+```
+Module Name: Ozone Project Bidder Adapter
+Module Type: Bidder Adapter
+Maintainer: engineering@ozoneproject.com
+
+```
+
+# Description
+
+Module that connects to the Ozone Project's demand source(s).
+
+The Ozone Project bid adapter supports Banner mediaTypes ONLY.
+
+# Test Parameters
+
+
+A test ad unit that will consistently return test creatives:
+
+```
+
+//Banner adUnit
+
+adUnits = [{
+                    code: 'id-of-your-banner-div',
+			        mediaTypes: {
+			          banner: {
+			            sizes: [[300, 250], [300,600]]
+			          }
+			        },
+                    bids: [{
+                        bidder: 'ozone',
+                        params: {
+                            publisherId: 'OZONENUK0001', /* an ID to identify the publisher account  - required */
+                            siteId: '4204204201', /* An ID used to identify a site within a publisher account - required */
+                            placementId: '0420420421', /* an ID used to identify the piece of inventory - required - for appnexus test use 13144370. */
+                            customData: {"key1": "value1", "key2": "value2}, /* optional JSON placeholder for passing publisher key-values for targeting. */
+                            ozoneData: {"key1": "value1", "key2": "value2"}, /* optional JSON placeholder for for passing ozone project key-values for targeting. */
+                            lotameData: {"key1": "value1", "key2": "value2} /* optional JSON placeholder for passing Lotame DMP data */
+                        }
+                    }]
+                }];
+```