Add oRTB cur to PrebidServer Adapter (prebid#3951)

* Add 'cur' to ORTB obj
gamoshi · Nov 28, 2019 · 04a9fd3 · 04a9fd3
1 parent 86c1ddd
commit 04a9fd3
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Showing 2 changed files with 56 additions and 2 deletions.
diff --git a/modules/prebidServerBidAdapter/index.js b/modules/prebidServerBidAdapter/index.js
@@ -533,6 +533,18 @@ const OPEN_RTB_PROTOCOL = {
  request.ext.prebid = Object.assign(request.ext.prebid, _s2sConfig.extPrebid);
  }
 
+ /**
+ * @type {(string[]|string|undefined)} - OpenRTB property 'cur', currencies available for bids
+ */
+ const adServerCur = config.getConfig('currency.adServerCurrency');
+ if (adServerCur && typeof adServerCur === 'string') {
+ // if the value is a string, wrap it with an array
+ request.cur = [adServerCur];
+ } else if (Array.isArray(adServerCur) && adServerCur.length) {
+ // if it's an array, get the first element
+ request.cur = [adServerCur[0]];
+ }
+
  _appendSiteAppDevice(request);
 
  const digiTrust = _getDigiTrustQueryParams(bidRequests && bidRequests[0]);

diff --git a/test/spec/modules/prebidServerBidAdapter_spec.js b/test/spec/modules/prebidServerBidAdapter_spec.js
@@ -904,9 +904,51 @@ describe('S2S Adapter', function () {
  expect(Array.isArray(requestBid.user.ext.eids)).to.be.true;
  expect(requestBid.user.ext.eids.filter(eid => eid.source === 'adserver.org')).is.not.empty;
  expect(requestBid.user.ext.eids.filter(eid => eid.source === 'adserver.org')[0].uids[0].id).is.equal('abc123');
- expect(requestBid.user.ext.eids.filter(eid => eid.source === 'pubcommon')).is.not.empty; ;
+ expect(requestBid.user.ext.eids.filter(eid => eid.source === 'pubcommon')).is.not.empty;
  expect(requestBid.user.ext.eids.filter(eid => eid.source === 'pubcommon')[0].uids[0].id).is.equal('1234');
- })
+ });
+
+ it('when config \'currency.adServerCurrency\' value is an array: ORTB has property \'cur\' value set to a single item array', function () {
+ let s2sConfig = utils.deepClone(CONFIG);
+ s2sConfig.endpoint = 'https://prebid.adnxs.com/pbs/v1/openrtb2/auction';
+ config.setConfig({
+ currency: {adServerCurrency: ['USD', 'GB', 'UK', 'AU']},
+ s2sConfig: s2sConfig
+ });
+
+ const bidRequests = utils.deepClone(BID_REQUESTS);
+ adapter.callBids(REQUEST, bidRequests, addBidResponse, done, ajax);
+
+ const parsedRequestBody = JSON.parse(requests[0].requestBody);
+ expect(parsedRequestBody.cur).to.deep.equal(['USD']);
+ });
+
+ it('when config \'currency.adServerCurrency\' value is a string: ORTB has property \'cur\' value set to a single item array', function () {
+ let s2sConfig = utils.deepClone(CONFIG);
+ s2sConfig.endpoint = 'https://prebid.adnxs.com/pbs/v1/openrtb2/auction';
+ config.setConfig({
+ currency: {adServerCurrency: 'NZ'},
+ s2sConfig: s2sConfig
+ });
+
+ const bidRequests = utils.deepClone(BID_REQUESTS);
+ adapter.callBids(REQUEST, bidRequests, addBidResponse, done, ajax);
+
+ const parsedRequestBody = JSON.parse(requests[1].requestBody);
+ expect(parsedRequestBody.cur).to.deep.equal(['NZ']);
+ });
+
+ it('when config \'currency.adServerCurrency\' is unset: ORTB should not define a \'cur\' property', function () {
+ let s2sConfig = utils.deepClone(CONFIG);
+ s2sConfig.endpoint = 'https://prebid.adnxs.com/pbs/v1/openrtb2/auction';
+ config.setConfig({s2sConfig: s2sConfig});
+
+ const bidRequests = utils.deepClone(BID_REQUESTS);
+ adapter.callBids(REQUEST, bidRequests, addBidResponse, done, ajax);
+
+ const parsedRequestBody = JSON.parse(requests[0].requestBody);
+ expect(typeof parsedRequestBody.cur).to.equal('undefined');
+ });
 
  it('always add ext.prebid.targeting.includebidderkeys: false for ORTB', function () {
  const s2sConfig = Object.assign({}, CONFIG, {