Update display request and response to support multiple bids

modules/beachfrontBidAdapter.js

@@ -1,9 +1,13 @@
 import * as utils from 'src/utils';
 import { registerBidder } from 'src/adapters/bidderFactory';
 import { VIDEO, BANNER } from 'src/mediaTypes';
+import find from 'core-js/library/fn/array/find';
+
+const ADAPTER_VERSION = '1.0';
+const ADAPTER_NAME = 'BFIO_PREBID';
 
 export const VIDEO_ENDPOINT = '//reachms.bfmio.com/bid.json?exchange_id=';
-export const BANNER_ENDPOINT = '//display.bfmio.com/bid_display?exchange_id=';
+export const BANNER_ENDPOINT = '//display.bfmio.com/prebid_display';
 
 export const spec = {
   code: 'beachfront',
@@ -14,50 +18,69 @@ export const spec = {
   },
 
   buildRequests(bids) {
-    return bids.map(bid => {
-      let isVideo = bid.mediaTypes && bid.mediaTypes.video;
-      return {
+    let requests = [];
+    let videoBids = bids.filter(bid => isVideoBid(bid));
+    let bannerBids = bids.filter(bid => !isVideoBid(bid));
+
+    console.log('BIDS', bids);
+
+    videoBids.forEach(bid => {
+      requests.push({
         method: 'POST',
-        url: (isVideo ? VIDEO_ENDPOINT : BANNER_ENDPOINT) + bid.params.appId,
-        data: createRequestParams(bid),
+        url: VIDEO_ENDPOINT + bid.params.appId,
+        data: createVideoRequestData(bid),
         bidRequest: bid
-      };
+      });
     });
+    if (bannerBids.length) {
+      requests.push({
+        method: 'POST',
+        url: BANNER_ENDPOINT,
+        data: createBannerRequestData(bannerBids),
+        bidRequest: bannerBids
+      });
+    }
+    return requests;
   },
 
   interpretResponse(response, { bidRequest }) {
     response = response.body;
-    let size = getSize(bidRequest.sizes);
-    let isVideo = bidRequest.mediaTypes && bidRequest.mediaTypes.video;
-    if (isVideo) {
+
+    if (isVideoBid(bidRequest)) {
       if (!response || !response.url || !response.bidPrice) {
-        utils.logWarn(`No valid bids from ${spec.code} bidder`);
+        utils.logWarn(`No valid video bids from ${spec.code} bidder`);
         return [];
       }
+      let size = getFirstSize(bidRequest);
       return {
         requestId: bidRequest.bidId,
         bidderCode: spec.code,
         vastUrl: response.url,
         cpm: response.bidPrice,
-        width: size.width,
-        height: size.height,
+        width: size.w,
+        height: size.h,
         creativeId: response.cmpId,
         mediaType: VIDEO,
         currency: 'USD',
         netRevenue: true,
         ttl: 300
       };
     } else {
-      let bids = response.seatbid[0].bid;
-      return bids.map((bid) => {
+      if (!response || !response.length) {
+        utils.logWarn(`No valid banner bids from ${spec.code} bidder`);
+        return [];
+      }
+      return response.map((bid) => {
+        let request = find(bidRequest, req => req.adUnitCode === bid.slot);
+        let size = getFirstSize(request);
         return {
-          requestId: bidRequest.bidId,
+          requestId: request.bidId,
           bidderCode: spec.code,
           ad: bid.adm,
-          cpm: parseFloat(bid.price),
-          width: parseInt(bid.w),
-          height: parseInt(bid.h),
           creativeId: bid.crid,
+          cpm: bid.price,
+          width: size.w,
+          height: size.h,
           mediaType: BANNER,
           currency: 'USD',
           netRevenue: true,
@@ -68,13 +91,19 @@ export const spec = {
   }
 };
 
-function getSize(sizes) {
-  let parsedSizes = utils.parseSizesInput(sizes);
-  let [ width, height ] = parsedSizes.length ? parsedSizes[0].split('x') : [];
-  return {
-    width: parseInt(width, 10) || undefined,
-    height: parseInt(height, 10) || undefined
-  };
+function getSizes(bid) {
+  return utils.parseSizesInput(bid.sizes).map(size => {
+    let [ width, height ] = size.split('x');
+    return {
+      w: parseInt(width, 10) || undefined,
+      h: parseInt(height, 10) || undefined
+    };
+  });
+}
+
+function getFirstSize(bid) {
+  let sizes = getSizes(bid);
+  return sizes.length ? sizes[0] : { w: undefined, h: undefined };
 }
 
 function isMobile() {
@@ -85,23 +114,27 @@ function isConnectedTV() {
   return (/(smart[-]?tv|hbbtv|appletv|googletv|hdmi|netcast\.tv|viera|nettv|roku|\bdtv\b|sonydtv|inettvbrowser|\btv\b)/i).test(global.navigator.userAgent);
 }
 
-function createRequestParams(bid) {
-  let size = getSize(bid.sizes);
-  let isVideo = bid.mediaTypes && bid.mediaTypes.video;
+function isVideoBid(bid) {
+  return bid.mediaTypes && bid.mediaTypes.video;
+}
+
+function createVideoRequestData(bid) {
+  let size = getFirstSize(bid);
+  let topLocation = utils.getTopWindowLocation();
   return {
     isPrebid: true,
     appId: bid.params.appId,
     domain: document.location.hostname,
     id: utils.getUniqueIdentifierStr(),
     imp: [{
-      [ isVideo ? VIDEO : BANNER ]: {
-        w: size.width,
-        h: size.height
+      video: {
+        w: size.w,
+        h: size.h
       },
       bidfloor: bid.params.bidfloor
     }],
     site: {
-      page: utils.getTopWindowLocation().host
+      page: topLocation.host
     },
     device: {
       ua: global.navigator.userAgent,
@@ -112,4 +145,29 @@ function createRequestParams(bid) {
   };
 }
 
+function createBannerRequestData(bids) {
+  let topLocation = utils.getTopWindowLocation();
+  let referrer = utils.getTopWindowReferrer();
+  let slots = bids.map(bid => {
+    return {
+      slot: bid.adUnitCode,
+      id: bid.params.appId,
+      bidfloor: bid.params.bidfloor,
+      sizes: getSizes(bid)
+    };
+  });
+  return {
+    slots: slots,
+    page: topLocation.href,
+    domain: topLocation.hostname,
+    search: topLocation.search,
+    referrer: referrer,
+    ua: global.navigator.userAgent,
+    isMobile: isMobile() ? 1 : 0,
+    dnt: 0,
+    adapterVersion: ADAPTER_VERSION,
+    adapterName: ADAPTER_NAME
+  };
+}
+
 registerBidder(spec);