Talkads Bid Adapter: add new bid adapter (prebid#7546)

* Add files via upload

* Add files via upload

* Params update

* Params update

* Add test feature with fake test bid

modules/talkadsBidAdapter.js

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+import { registerBidder } from '../src/adapters/bidderFactory.js';
+import { NATIVE, BANNER } from '../src/mediaTypes.js';
+import * as utils from '../src/utils.js';
+import {ajax} from '../src/ajax.js';
+
+const CURRENCY = 'EUR';
+const BIDDER_CODE = 'talkads';
+
+export const spec = {
+  code: BIDDER_CODE,
+  supportedMediaTypes: [ NATIVE, BANNER ],
+  params: null,
+
+  /**
+   * Determines whether or not the given bid request is valid.
+   *
+   * @param poBid  The bid params to validate.
+   * @return boolean True if this is a valid bid, and false otherwise.
+   */
+  isBidRequestValid: (poBid) => {
+    utils.logInfo('isBidRequestValid : ', poBid);
+    if (poBid.params === undefined) {
+      utils.logError('VALIDATION FAILED : the parameters must be defined');
+      return false;
+    }
+    if (poBid.params.tag_id === undefined) {
+      utils.logError('VALIDATION FAILED : the parameter "tag_id" must be defined');
+      return false;
+    }
+    if (poBid.params.bidder_url === undefined) {
+      utils.logError('VALIDATION FAILED : the parameter "bidder_url" must be defined');
+      return false;
+    }
+    this.params = poBid.params;
+    return !!(poBid.nativeParams || poBid.sizes);
+  }, // isBidRequestValid
+
+  /**
+   * Make a server request from the list of BidRequests.
+   *
+   * @param paValidBidRequests  An array of bids
+   * @param poBidderRequest
+   * @return ServerRequest Info describing the request to the server.
+   */
+  buildRequests: (paValidBidRequests, poBidderRequest) => {
+    utils.logInfo('buildRequests : ', paValidBidRequests, poBidderRequest);
+    const laBids = paValidBidRequests.map((poBid, piId) => {
+      const loOne = { id: piId, ad_unit: poBid.adUnitCode, bid_id: poBid.bidId, type: '', size: [] };
+      if (poBid.nativeParams) {
+        loOne.type = 'native';
+      } else {
+        loOne.type = 'banner';
+        loOne.size = poBid.sizes;
+      }
+      return loOne;
+    });
+    const loServerRequest = {
+      cur: CURRENCY,
+      timeout: poBidderRequest.timeout,
+      auction_id: paValidBidRequests[0].auctionId,
+      transaction_id: paValidBidRequests[0].transactionId,
+      bids: laBids,
+      gdpr: { applies: false, consent: false },
+    };
+    if (poBidderRequest && poBidderRequest.gdprConsent) {
+      const loGdprConsent = poBidderRequest.gdprConsent;
+      if ((typeof loGdprConsent.gdprApplies === 'boolean') && loGdprConsent.gdprApplies) {
+        loServerRequest.gdpr.applies = true;
+      }
+      if ((typeof loGdprConsent.consentString === 'string') && loGdprConsent.consentString) {
+        loServerRequest.gdpr.consent = poBidderRequest.gdprConsent.consentString;
+      }
+    }
+    const lsUrl = this.params.bidder_url + '/' + this.params.tag_id;
+    return {
+      method: 'POST',
+      url: lsUrl,
+      data: JSON.stringify(loServerRequest),
+    };
+  }, // buildRequests
+
+  /**
+   * Unpack the response from the server into a list of bids.
+   *
+   * @param poServerResponse A successful response from the server.
+   * @param poPidRequest Request original server request
+   * @return An array of bids which were nested inside the server.
+   */
+  interpretResponse: (poServerResponse, poPidRequest) => {
+    utils.logInfo('interpretResponse : ', poServerResponse);
+    if (!poServerResponse.body) {
+      return [];
+    }
+    let laResponse = [];
+    if (poServerResponse.body.status !== 'ok') {
+      utils.logInfo('Error : ', poServerResponse.body.error);
+      return laResponse;
+    }
+    poServerResponse.body.bids.forEach((poResponse) => {
+      laResponse[laResponse.length] = {
+        requestId: poResponse.requestId,
+        cpm: poResponse.cpm,
+        currency: poResponse.currency,
+        width: poResponse.width,
+        height: poResponse.height,
+        ad: poResponse.ad,
+        ttl: poResponse.ttl,
+        creativeId: poResponse.creativeId,
+        netRevenue: poResponse.netRevenue,
+        pbid: poServerResponse.body.pbid,
+      };
+    });
+    return laResponse;
+  }, // interpretResponse
+
+  /**
+   * Register bidder specific code, which will execute if a bid from this bidder won the auction.
+   *
+   * @param poBid The bid that won the auction
+   */
+  onBidWon: (poBid) => {
+    utils.logInfo('onBidWon : ', poBid);
+    if (poBid.pbid) {
+      ajax(this.params.bidder_url + 'won/' + poBid.pbid);
+    }
+  }, // onBidWon
+};
+
+registerBidder(spec);

modules/talkadsBidAdapter.md

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+# Overview
+
+```
+Module Name: TalkAds Adapter
+Module Type: Bidder Adapter
+Maintainer: technical_team@natexo.com
+```
+
+# Description
+
+Module that connects to TalkAds bidder to fetch bids.
+Both native and banner formats are supported but not at the same time.
+The only currently supported currency is EUR.
+
+This adapter requires setup and approval from the Natexo programmatic team.
+
+# Configuration
+
+
+
+
+# Test parameters
+
+## Test banner Parameters
+
+```
+    var adUnits = [
+        code: 'prebid_banner_test',
+        mediaTypes: {
+            banner: {
+                sizes: [[300, 250], [300, 600]],
+            }
+        },
+        bids: [{
+            bidder: 'talkads',
+            params: {
+                tag_id: 0,
+                bidder_url: 'https://d.natexo-programmatic.com/tad/tag/testbid',
+            },
+        }]
+    ];
+```
+
+## Test native parameters
+
+```
+    var adUnits = [
+        code: 'prebid_native_test',
+        mediaTypes: {
+            native: {}
+        },
+        bids: [{
+            bidder: 'talkads',
+            params: {
+                tag_id: 0,
+                bidder_url: 'https://d.natexo-programmatic.com/tad/tag/testbid',
+            },
+        }]
+    ];
+```