Bidfluence Adapter (#1023)

* Bidfluence Adapter

* Bidfluence adapter

* Fixed callback name

* Final review

* First commit, Test passed

* Addressed change request (all but the loader one)

-Changed window with $$PREBID_GLOBAL$$
-Added bid request as second param to match request response pair
-Didn't change the loader since does not support custom Id to script element, necessary for our code to work.

* Update reflecting the adapter changes.

* Final review, completed update requests.

* Fixed Indentation

* Fixed global variable causing validation error.

adapters.json

@@ -7,6 +7,7 @@
     "adform",
     "adkernel",
     "admedia",
+    "bidfluence",
     "vertamedia",
     "aol",
     "appnexus",
@@ -29,7 +30,7 @@
     "rhythmone",
     "rubicon",
     "smartyads",
-	  "smartadserver",
+    "smartadserver",
     "sekindoUM",
     "sonobi",
     "sovrn",

src/adapters/bidfluence.js

@@ -0,0 +1,57 @@
+const bidmanager = require('../bidmanager.js');
+const bidfactory = require('../bidfactory.js');
+const utils = require('../utils.js');
+const adloader = require('../adloader');
+
+var BidfluenceAdapter = function BidfluenceAdapter() {
+
+  const scriptUrl = "//bidfluence.azureedge.net/forge.js";
+
+  $$PREBID_GLOBAL$$.bfPbjsCB = function (bfr) {
+    var bidRequest = utils.getBidRequest(bfr.cbID);
+    var bidObject = null;
+    if (bfr.cpm > 0) {
+      bidObject = bidfactory.createBid(1, bidRequest);
+      bidObject.bidderCode = 'bidfluence';
+      bidObject.cpm = bfr.cpm;
+      bidObject.ad = bfr.ad;
+      bidObject.width = bfr.width;
+      bidObject.height = bfr.height;
+    } else {
+      bidObject = bidfactory.createBid(2, bidRequest);
+      bidObject.bidderCode = 'bidfluence';
+    }
+
+    bidmanager.addBidResponse(bfr.placementCode, bidObject);
+  };
+
+  function _callBids(params) {
+    var bfbids = params.bids || [];
+    for (var i = 0; i < bfbids.length; i++) {
+      var bid = bfbids[i];
+      call(bid);
+    }
+  }
+  function call(bid) {
+
+    var adunitId = utils.getBidIdParameter('adunitId', bid.params);
+    var publisherId = utils.getBidIdParameter('pubId', bid.params);
+    var reservePrice = utils.getBidIdParameter('reservePrice', bid.params);
+    var pbjsBfobj = {
+      placementCode: bid.placementCode,
+      cbID: bid.bidId
+    }; 
+
+    var cb = function () {
+      /* globals FORGE */
+      FORGE.init([adunitId, publisherId, pbjsBfobj, reservePrice]);
+    };
+
+    adloader.loadScript(scriptUrl, cb);
+  }
+  return {
+    callBids: _callBids
+  };
+};
+
+module.exports = BidfluenceAdapter;

test/spec/adapters/bidfluence_spec.js

@@ -0,0 +1,74 @@
+describe('Bidfluence Adapter', () => {
+    const expect = require('chai').expect;
+    const adapter = require('src/adapters/bidfluence');
+    const bidmanager = require('src/bidmanager');
+
+    var REQUEST = {
+        bidderCode: "bidfluence",
+        sizes: [[300, 250]],
+        placementCode: "div-1",
+        bids: [{
+            bidder: 'bidfluence',
+            params: {
+                pubId: "747efe9c-5f8a-4b6e-872b-8e9939816298",
+                adunitId: "c4bbd807-7d22-485f-80f1-ba008ef1c619"
+            }
+        }]
+    };
+
+    var RESPONSE = {
+        ad: "ad-code",
+        cpm: 0.9,
+        width: 300,
+        height: 250,
+        placementCode: "div-1"
+    };
+
+    var NO_RESPONSE = {
+        ad: "ad-code",
+        cpm: 0,
+        width: 300,
+        height: 250,
+        placementCode: "div-1"
+    };
+
+    it('Should exist and be a function', function () {
+        expect($$PREBID_GLOBAL$$.bfPbjsCB).to.exist.and.to.be.a('function');
+    });
+
+    it('Shoud push a valid bid', () => {
+
+        var stubAddBidResponse = sinon.stub(bidmanager, "addBidResponse");
+        pbjs._bidsRequested.push(REQUEST);
+        adapter();
+        $$PREBID_GLOBAL$$.bfPbjsCB(RESPONSE);
+
+        var bidPlacementCode1 = stubAddBidResponse.getCall(0).args[0];
+        var bidObject1 = stubAddBidResponse.getCall(0).args[1];
+
+        expect(bidPlacementCode1).to.equal("div-1",);
+        expect(bidObject1.getStatusCode()).to.equal(1);
+        expect(bidObject1.bidderCode).to.equal('bidfluence');
+
+        stubAddBidResponse.restore();
+    });
+
+    it('Shoud push an empty bid', () => {
+
+        var stubAddBidResponse = sinon.stub(bidmanager, "addBidResponse");
+        pbjs._bidsRequested.push(REQUEST);
+        adapter();
+
+        $$PREBID_GLOBAL$$.bfPbjsCB(NO_RESPONSE);
+
+        var bidPlacementCode1 = stubAddBidResponse.getCall(0).args[0];
+        var bidObject1 = stubAddBidResponse.getCall(0).args[1];
+
+        expect(bidPlacementCode1).to.equal("div-1",);
+        expect(bidObject1.getStatusCode()).to.equal(2);
+        expect(bidObject1.bidderCode).to.equal('bidfluence');
+
+        stubAddBidResponse.restore();
+
+    });
+});