Merge pull request #5 from voxmedia/ac-add-uid2

[RPO-2922] - Add Prebid Unified Token

modules/concertBidAdapter.js

@@ -34,6 +34,9 @@ export const spec = {
   buildRequests: function(validBidRequests, bidderRequest) {
     logMessage(validBidRequests);
     logMessage(bidderRequest);
+
+    const eids = [];
+
     let payload = {
       meta: {
         prebidVersion: '$prebid.version$',
@@ -49,6 +52,8 @@ export const spec = {
     };
 
     payload.slots = validBidRequests.map(bidRequest => {
+      collectEid(eids, bidRequest);
+
       let slot = {
         name: bidRequest.adUnitCode,
         bidId: bidRequest.bidId,
@@ -65,6 +70,8 @@ export const spec = {
       return slot;
     });
 
+    payload.meta.eids = eids.filter(Boolean);
+
     logMessage(payload);
 
     return {
@@ -216,3 +223,25 @@ function consentAllowsPpid(bidderRequest) {
 
   return (uspConsent || gdprConsent);
 }
+
+function collectEid(eids, bid) {
+  if (bid.userId) {
+    const eid = getUserId(bid.userId.uid2 && bid.userId.uid2.id, 'uidapi.com', undefined, 3)
+    eids.push(eid)
+  }
+}
+
+function getUserId(id, source, uidExt, atype) {
+  if (id) {
+    const uid = { id, atype };
+
+    if (uidExt) {
+      uid.ext = uidExt;
+    }
+
+    return {
+      source,
+      uids: [ uid ]
+    };
+  }
+}

test/spec/modules/concertBidAdapter_spec.js

@@ -119,6 +119,27 @@ describe('ConcertAdapter', function () {
 
       expect(payload.meta.uid).to.equal('foo');
     });
+
+    it('should add uid2 to eids list if available', function() {
+      bidRequests[0].userId = { uid2: { id: 'uid123' } }
+
+      const request = spec.buildRequests(bidRequests, bidRequest);
+      const payload = JSON.parse(request.data);
+      const meta = payload.meta
+
+      expect(meta.eids.length).to.equal(1);
+      expect(meta.eids[0].uids[0].id).to.equal('uid123')
+      expect(meta.eids[0].uids[0].atype).to.equal(3)
+    })
+
+    it('should return empty eids list if none are available', function() {
+      bidRequests[0].userId = { testId: { id: 'uid123' } }
+      const request = spec.buildRequests(bidRequests, bidRequest);
+      const payload = JSON.parse(request.data);
+      const meta = payload.meta
+
+      expect(meta.eids.length).to.equal(0);
+    })
   });
 
   describe('spec.interpretResponse', function() {