Lucead Bid Adapter: Update (prebid#11488)

* Lucead Bid Adapter: Support Single Request Architecture mode + enhanced reporting + updated PAAPI auction config

* PB9 compliance

* Added TCF Global Vendor List ID

* Add GVLID to Lucead RTD Provider

* Add domain in impression tracking

* remove RTD related files

* remove useless code

* remove lucead from adloader

modules/luceadBidAdapter.js

@@ -1,40 +1,42 @@
+/**
+ * @module modules/luceadBidAdapter
+ */
+
 import {ortbConverter} from '../libraries/ortbConverter/converter.js';
-import {loadExternalScript} from '../src/adloader.js';
 import {registerBidder} from '../src/adapters/bidderFactory.js';
-import {getUniqueIdentifierStr, logInfo, deepSetValue} from '../src/utils.js';
+import {getUniqueIdentifierStr, deepSetValue, logInfo} from '../src/utils.js';
 import {fetch} from '../src/ajax.js';
 
+const gvlid = 1309;
 const bidderCode = 'lucead';
-const bidderName = 'Lucead';
-let baseUrl = 'https://lucead.com';
-let staticUrl = 'https://s.lucead.com';
-let companionUrl = 'https://cdn.jsdelivr.net/gh/lucead/prebid-js-external-js-lucead@master/dist/prod.min.js';
-let endpointUrl = 'https://prebid.lucead.com/go';
 const defaultCurrency = 'EUR';
 const defaultTtl = 500;
 const aliases = ['adliveplus'];
+const defaultRegion = 'eu';
+const domain = 'lucead.com'
+let baseUrl = `https://${domain}`;
+let staticUrl = `https://s.${domain}`;
+let endpointUrl = baseUrl;
 
 function isDevEnv() {
-  return location.hash.includes('prebid-dev') || location.href.startsWith('https://ayads.io/test');
+  return location.hash.includes('prebid-dev');
 }
 
 function isBidRequestValid(bidRequest) {
   return !!bidRequest?.params?.placementId;
 }
 
-export function log(msg, obj) {
-  logInfo(`${bidderName} - ${msg}`, obj);
-}
-
 function buildRequests(bidRequests, bidderRequest) {
+  const region = bidRequests[0]?.params?.region || defaultRegion;
+  endpointUrl = `https://${region}.${domain}`;
+
   if (isDevEnv()) {
     baseUrl = location.origin;
     staticUrl = baseUrl;
-    companionUrl = `${staticUrl}/dist/prebid-companion.js`;
-    endpointUrl = `${baseUrl}/go`;
+    endpointUrl = `${baseUrl}`;
   }
 
-  log('buildRequests', {
+  logInfo('buildRequests', {
     bidRequests,
     bidderRequest,
   });
@@ -50,107 +52,134 @@ function buildRequests(bidRequests, bidderRequest) {
     getUniqueIdentifierStr,
     ortbConverter,
     deepSetValue,
+    is_sra: true,
+    region,
   };
 
-  loadExternalScript(companionUrl, bidderCode, () => window.ayads_prebid && window.ayads_prebid(companionData));
+  window.lucead_prebid_data = companionData;
+  const fn = window.lucead_prebid;
+
+  if (fn && typeof fn === 'function') {
+    fn(companionData);
+  }
 
-  return bidRequests.map(bidRequest => ({
+  return {
     method: 'POST',
-    url: `${endpointUrl}/prebid/sub`,
+    url: `${endpointUrl}/go/prebid/sra`,
     data: JSON.stringify({
       request_id: bidderRequest.bidderRequestId,
       domain: location.hostname,
-      bid_id: bidRequest.bidId,
-      sizes: bidRequest.sizes,
-      media_types: bidRequest.mediaTypes,
-      fledge_enabled: bidderRequest.fledgeEnabled,
-      enable_contextual: bidRequest?.params?.enableContextual !== false,
-      enable_pa: bidRequest?.params?.enablePA !== false,
-      params: bidRequest.params,
+      bid_requests: bidRequests.map(bidRequest => {
+        return {
+          bid_id: bidRequest.bidId,
+          sizes: bidRequest.sizes,
+          media_types: bidRequest.mediaTypes,
+          placement_id: bidRequest.params.placementId,
+          schain: bidRequest.schain,
+        };
+      }),
     }),
     options: {
       contentType: 'text/plain',
       withCredentials: false
     },
-  }));
+  };
 }
 
 function interpretResponse(serverResponse, bidRequest) {
   // @see required fields https://docs.prebid.org/dev-docs/bidder-adaptor.html
-  const response = serverResponse.body;
-  const bidRequestData = JSON.parse(bidRequest.data);
-
-  const bids = response.enable_contextual !== false ? [{
-    requestId: response?.bid_id || '1', // bid request id, the bid id
-    cpm: response?.cpm || 0,
-    width: (response?.size && response?.size?.width) || 300,
-    height: (response?.size && response?.size?.height) || 250,
-    currency: response?.currency || defaultCurrency,
-    ttl: response?.ttl || defaultTtl,
-    creativeId: response.ssp ? `ssp:${response.ssp}` : (response?.ad_id || '0'),
-    netRevenue: response?.netRevenue || true,
-    ad: response?.ad || '',
+  const response = serverResponse?.body;
+  const bidRequestData = JSON.parse(bidRequest?.data);
+
+  const bids = (response?.bids || []).map(bid => ({
+    requestId: bid?.bid_id || '1', // bid request id, the bid id
+    cpm: bid?.cpm || 0,
+    width: (bid?.size && bid?.size?.width) || 300,
+    height: (bid?.size && bid?.size?.height) || 250,
+    currency: bid?.currency || defaultCurrency,
+    ttl: bid?.ttl || defaultTtl,
+    creativeId: bid?.ssp ? `ssp:${bid.ssp}` : `${bid?.ad_id || 0}:${bid?.ig_id || 0}`,
+    netRevenue: bid?.net_revenue || true,
+    ad: bid?.ad || '',
     meta: {
-      advertiserDomains: response?.advertiserDomains || [],
+      advertiserDomains: bid?.advertiser_domains || [],
     },
-  }] : null;
-
-  log('interpretResponse', {serverResponse, bidRequest, bidRequestData, bids});
-
-  if (response.enable_pa === false) { return bids; }
-
-  const fledgeAuctionConfig = {
-    seller: baseUrl,
-    decisionLogicUrl: `${baseUrl}/js/ssp.js`,
-    interestGroupBuyers: [baseUrl],
-    perBuyerSignals: {},
-    auctionSignals: {
-      size: bidRequestData.sizes ? {width: bidRequestData?.sizes[0][0] || 300, height: bidRequestData?.sizes[0][1] || 250} : null,
-    },
-  };
+  }));
 
-  const fledgeAuctionConfigs = [{bidId: response.bid_id, config: fledgeAuctionConfig}];
+  logInfo('interpretResponse', {serverResponse, bidRequest, bidRequestData, bids});
+
+  if (response?.enable_pa === false) { return bids; }
+
+  const fledgeAuctionConfigs = (response.bids || []).map(bid => ({
+    bidId: bid?.bid_id,
+    config: {
+      seller: baseUrl,
+      decisionLogicUrl: `${baseUrl}/js/ssp.js`,
+      interestGroupBuyers: [baseUrl],
+      requestedSize: bid?.size,
+      auctionSignals: {
+        size: bid?.size,
+      },
+      perBuyerSignals: {
+        [baseUrl]: {
+          prebid_paapi: true,
+          prebid_bid_id: bid?.bid_id,
+          prebid_request_id: bidRequestData.request_id,
+          placement_id: bid.placement_id,
+          // floor,
+          is_sra: true,
+          endpoint_url: endpointUrl,
+        },
+      }
+    }
+  }));
 
   return {bids, fledgeAuctionConfigs};
 }
 
-function report(type = 'impression', data = {}) {
+function report(type, data) {
   // noinspection JSCheckFunctionSignatures
-  return fetch(`${endpointUrl}/report/${type}`, {
-    body: JSON.stringify(data),
+  return fetch(`${endpointUrl}/go/report/${type}`, {
+    body: JSON.stringify({
+      ...data,
+      domain: location.hostname,
+    }),
     method: 'POST',
-    contentType: 'text/plain'
+    contentType: 'text/plain',
   });
 }
 
 function onBidWon(bid) {
-  log('Bid won', bid);
+  logInfo('Bid won', bid);
 
   let data = {
     bid_id: bid?.bidId,
-    placement_id: bid?.params ? bid?.params[0]?.placementId : 0,
+    placement_id: bid.params ? (bid?.params[0]?.placementId || '0') : '0',
     spent: bid?.cpm,
     currency: bid?.currency,
   };
 
-  if (bid.creativeId) {
-    if (bid.creativeId.toString().startsWith('ssp:')) {
-      data.ssp = bid.creativeId.split(':')[1];
+  if (bid?.creativeId) {
+    const parts = bid.creativeId.toString().split(':');
+
+    if (parts[0] === 'ssp') {
+      data.ssp = parts[1];
     } else {
-      data.ad_id = bid.creativeId;
+      data.ad_id = parts[0]
+      data.ig_id = parts[1]
     }
   }
 
-  return report(`impression`, data);
+  return report('impression', data);
 }
 
 function onTimeout(timeoutData) {
-  log('Timeout from adapter', timeoutData);
+  logInfo('Timeout from adapter', timeoutData);
 }
 
 export const spec = {
   code: bidderCode,
-  // gvlid: BIDDER_GVLID,
+  gvlid,
   aliases,
   isBidRequestValid,
   buildRequests,

modules/luceadBidAdapter.md

@@ -1,29 +1,41 @@
-# Overview
+# Lucead Bid Adapter
 
-Module Name: Lucead Bidder Adapter
+- Module Name: Lucead Bidder Adapter
+- Module Type: Bidder Adapter
+- Maintainer: prebid@lucead.com
 
-Module Type: Bidder Adapter
+## Description
 
-Maintainer: prebid@lucead.com
+Module that connects to Lucead demand source.
 
-# Description
+## Adapter configuration
 
-Module that connects to Lucead demand source to fetch bids.
+## Ad units parameters
 
-# Test Parameters
+### Type definition
+
+```typescript
+type Params = {
+    placementId: string;
+    region?: 'eu' | 'us' | 'ap';
+};
 ```
-const adUnits = [
-       {
-           code: 'test-div',
-           sizes: [[300, 250]],
-           bids: [
-               {
-                   bidder: 'lucead',
-                   params: {
-                       placementId: '2',
-                   }
-               }
-           ]
-       }
-   ];
+
+### Example code
+```javascript
+const adUnits=[
+    {
+        code:'test-div',
+        sizes:[[300,250]],
+        bids:[
+            {
+                bidder: 'lucead',
+                params:{
+                    placementId: '1',
+                    region: 'us', // optional: 'eu', 'us', 'ap'
+                }
+            }
+        ]
+    }
+];
 ```

src/adloader.js

@@ -35,7 +35,6 @@ const _approvedLoadExternalJSList = [
   'tncId',
   'ftrackId',
   'id5',
-  'lucead',
   '51Degrees',
 ];