PulsePoint Bid Adapter: Support for schain (#4433)

* ET-1691: Pulsepoint Analytics adapter for Prebid. (#1)

* ET-1691: Adding pulsepoint analytics and tests for pulsepoint adapter

* ET-1691: Adding pulsepoint analytics and tests for pulsepoint adapter

* ET-1691: cleanup

* ET-1691: minor

* ET-1691: revert package.json change

* Adding bidRequest to bidFactory.createBid method as per #509

* ET-1765: Adding support for additional params in PulsePoint adapter (#2)

* ET-1850: Fixing #866

* Minor fix

* Adding mandatory parameters to Bid

* ET-5938 SupplyChain Object Support

* Formatting

* Code review

* Code review

* Fix to currency parsing on response

modules/pulsepointBidAdapter.js

@@ -47,6 +47,7 @@ export const spec = {
       badv: bidRequests[0].params.badv,
       user: user(bidRequests[0], bidderRequest),
       regs: regs(bidderRequest),
+      source: source(bidRequests[0].schain),
     };
     return {
       method: 'POST',
@@ -116,7 +117,7 @@ function bidResponseAvailable(request, response) {
         adId: id,
         ttl: idToBidMap[id].exp || DEFAULT_BID_TTL,
         netRevenue: DEFAULT_NET_REVENUE,
-        currency: idToBidMap[id].cur || DEFAULT_CURRENCY
+        currency: bidResponse.cur || DEFAULT_CURRENCY
       };
       if (idToImpMap[id]['native']) {
         bid['native'] = nativeResponse(idToImpMap[id], idToBidMap[id]);
@@ -428,6 +429,18 @@ function regs(bidderRequest) {
   return null;
 }
 
+/**
+ * Creates source object with supply chain
+ */
+function source(schain) {
+  if (schain) {
+    return {
+      ext: { schain }
+    };
+  }
+  return null;
+}
+
 /**
  * Parses the native response from the Bid given.
  */

test/spec/modules/pulsepointBidAdapter_spec.js

@@ -138,6 +138,35 @@ describe('PulsePoint Adapter Tests', function () {
       }
     }
   }];
+
+  const schainParamsSlotConfig = [{
+    placementCode: '/DfpAccount1/slot1',
+    bidId: 'bid12345',
+    params: {
+      cp: 'p10000',
+      ct: 't10000',
+      cf: '1x1',
+      bcat: ['IAB-1', 'IAB-20'],
+      battr: [1, 2, 3],
+      bidfloor: 1.5,
+      badv: ['cocacola.com', 'lays.com']
+    },
+    schain: {
+      'ver': '1.0',
+      'complete': 1,
+      'nodes': [
+        {
+          'asi': 'exchange1.com',
+          'sid': '1234',
+          'hp': 1,
+          'rid': 'bid-request-1',
+          'name': 'publisher',
+          'domain': 'publisher.com'
+        }
+      ]
+    },
+  }];
+
   const bidderRequest = {
     refererInfo: {
       referer: 'https://publisher.com/home'
@@ -210,15 +239,15 @@ describe('PulsePoint Adapter Tests', function () {
           price: 1.25,
           adm: 'This is an Ad#1',
           crid: 'Creative#123',
-          exp: 50,
-          cur: 'GBP'
+          exp: 50
         }, {
           impid: ortbRequest.imp[1].id,
           price: 1.25,
           adm: 'This is an Ad#2',
           crid: 'Creative#123'
         }]
-      }]
+      }],
+      cur: 'GBP'
     };
     const bids = spec.interpretResponse({ body: ortbResponse }, request);
     expect(bids).to.have.lengthOf(2);
@@ -232,7 +261,7 @@ describe('PulsePoint Adapter Tests', function () {
     expect(secondBid.cpm).to.equal(1.25);
     expect(secondBid.ad).to.equal('This is an Ad#2');
     expect(secondBid.ttl).to.equal(20);
-    expect(secondBid.currency).to.equal('USD');
+    expect(secondBid.currency).to.equal('GBP');
   });
 
   it('Verify full passback', function () {
@@ -485,6 +514,25 @@ describe('PulsePoint Adapter Tests', function () {
     expect(ortbRequest.imp[1].ext).to.be.null;
   });
 
+  it('Verify schain parameters', function () {
+    const request = spec.buildRequests(schainParamsSlotConfig, bidderRequest);
+    const ortbRequest = request.data;
+    expect(ortbRequest).to.not.equal(null);
+    expect(ortbRequest.source).to.not.equal(null);
+    expect(ortbRequest.source.ext).to.not.equal(null);
+    expect(ortbRequest.source.ext.schain).to.not.equal(null);
+    expect(ortbRequest.source.ext.schain.complete).to.equal(1);
+    expect(ortbRequest.source.ext.schain.ver).to.equal('1.0');
+    expect(ortbRequest.source.ext.schain.nodes).to.not.equal(null);
+    expect(ortbRequest.source.ext.schain.nodes).to.lengthOf(1);
+    expect(ortbRequest.source.ext.schain.nodes[0].asi).to.equal('exchange1.com');
+    expect(ortbRequest.source.ext.schain.nodes[0].sid).to.equal('1234');
+    expect(ortbRequest.source.ext.schain.nodes[0].hp).to.equal(1);
+    expect(ortbRequest.source.ext.schain.nodes[0].rid).to.equal('bid-request-1');
+    expect(ortbRequest.source.ext.schain.nodes[0].name).to.equal('publisher');
+    expect(ortbRequest.source.ext.schain.nodes[0].domain).to.equal('publisher.com');
+  });
+
   it('Verify outstream renderer', function () {
     const bidderRequestOutstream = Object.assign({}, bidderRequest, {bids: [outstreamSlotConfig[0]]});
     const request = spec.buildRequests(outstreamSlotConfig, bidderRequestOutstream);