TTD BId Adapter: Support bidfloor bidding parameter

modules/ttdBidAdapter.js

@@ -46,6 +46,11 @@ function getRegs(bidderRequest) {
 }
 
 function getBidFloor(bid) {
+  // value from params takes precedance over value set by Floor Module
+  if (bid.params.bidfloor) {
+    return bid.params.bidfloor;
+  }
+
   if (!utils.isFn(bid.getFloor)) {
     return null;
   }
@@ -349,6 +354,11 @@ export const spec = {
       return false;
     }
 
+    // optional parameters
+    if (bid.params.bidfloor && isNaN(parseFloat(bid.params.bidfloor))) {
+      return false;
+    }
+
     const gpid = utils.deepAccess(bid, 'ortb2Imp.ext.gpid');
     if (!bid.params.placementId && !gpid) {
       utils.logWarn(BIDDER_CODE + ': one of params.placementId or gpid (via the GPT module https://docs.prebid.org/dev-docs/modules/gpt-pre-auction.html) must be passed');

modules/ttdBidAdapter.md

@@ -50,6 +50,7 @@ The Trade Desk bid adapter supports Banner and Video.
                             supplySourceId: 'supplier',
                             publisherId: '1427ab10f2e448057ed3b422',
                             placementId: '/1111/home#header',
+                            bidfloor: 0.45,
                             banner: {
                                 expdir: [1, 3]
                             },
@@ -107,7 +108,8 @@ The Trade Desk bid adapter supports Banner and Video.
                         params: {
                             supplySourceId: 'supplier',
                             publisherId: '1427ab10f2e448057ed3b422',
-                            placementId: '/1111/home#header'
+                            placementId: '/1111/home#header',
+                            bidfloor: 0.45
                         }
                     }
                 ]

test/spec/modules/ttdBidAdapter_spec.js

@@ -81,6 +81,18 @@ describe('ttdBidAdapter', function () {
         delete bid.mediaTypes
         expect(spec.isBidRequestValid(bid)).to.equal(false);
       });
+
+      it('should return false if bidfloor is passed incorrectly', function () {
+        let bid = makeBid();
+        bid.params.bidfloor = 'invalid bidfloor';
+        expect(spec.isBidRequestValid(bid)).to.equal(false);
+      });
+
+      it('should return true if bidfloor is passed correctly as a float', function () {
+        let bid = makeBid();
+        bid.params.bidfloor = 3.01;
+        expect(spec.isBidRequestValid(bid)).to.equal(true);
+      });
     });
 
     describe('banner', function () {
@@ -535,6 +547,17 @@ describe('ttdBidAdapter', function () {
       expect(requestBody.site.ref).to.equal('https://ref.example.com');
       expect(requestBody.site.keywords).to.equal('power tools, drills');
     });
+
+    it('should fallback to floor module if no bidfloor is sent ', function () {
+      let clonedBannerRequests = deepClone(baseBannerBidRequests);
+      const bidfloor = 5.00;
+      clonedBannerRequests[0].getFloor = () => {
+        return { currency: 'USD', floor: bidfloor };
+      };
+      const requestBody = testBuildRequests(clonedBannerRequests, baseBidderRequest).data;
+      config.resetConfig();
+      expect(requestBody.imp[0].bidfloor).to.equal(bidfloor);
+    });
   });
 
   describe('buildRequests-banner-multiple', function () {