Rediads Bid Adapter : initial release

modules/rediadsBidAdapter.js

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+import { ortbConverter } from '../libraries/ortbConverter/converter.js';
+import { registerBidder } from '../src/adapters/bidderFactory.js';
+import { deepSetValue, logWarn, logError } from '../src/utils.js';
+import { BANNER, NATIVE, VIDEO } from '../src/mediaTypes.js';
+
+const BIDDER_CODE = 'rediads';
+const ENDPOINT_URL = 'https://bidding.rediads.com/openrtb2/auction';
+const STAGING_ENDPOINT_URL = 'https://stagingbidding.rediads.com/openrtb2/auction';
+const DEFAULT_CURRENCY = 'USD';
+const LOG_PREFIX = 'Rediads: ';
+
+const MEDIA_TYPES = {
+  [BANNER]: 1,
+  [VIDEO]: 2,
+  [NATIVE]: 4,
+};
+
+const converter = ortbConverter({
+  context: {
+    netRevenue: true,
+    ttl: 300,
+    currency: DEFAULT_CURRENCY,
+  },
+  bidResponse(buildBidResponse, bid, context) {
+    let mediaType = 'banner'; // Default media type
+
+    if (bid.vastXml || bid.vastUrl || (bid.adm && bid.adm.startsWith('<VAST'))) {
+      mediaType = 'video';
+    } else if (bid.adm && bid.adm.includes('"native"') && bid.adm.includes('"assets"')) {
+      mediaType = 'native';
+    }
+
+    bid.mediaType = mediaType;
+    bid.mtype = MEDIA_TYPES[mediaType];
+
+    if (bid.mediaType === BANNER) {
+      bid.ad = bid.adm;
+    }
+    return buildBidResponse(bid, context);
+  },
+});
+
+export const spec = {
+  code: BIDDER_CODE,
+  supportedMediaTypes: [NATIVE, BANNER, VIDEO],
+  isBidRequestValid: function (bid) {
+    let isValid = false;
+    const accountID = bid?.params?.account_id
+    if (accountID && typeof accountID === 'string') {
+      isValid = true;
+    } else {
+      logError(`${LOG_PREFIX} account_id is missing from params or is not of type "string"`)
+    }
+    return isValid;
+  },
+  buildRequests(bidRequests, bidderRequest) {
+    const params = bidRequests[0]?.params || {};
+    const siteContent = bidRequests[0]?.site?.content || null;
+    let data = {};
+    let FINAL_ENDPOINT_URL = params.endpoint || ENDPOINT_URL
+    try {
+      data = converter.toORTB({ bidRequests, bidderRequest });
+      const testBidsRequested = location.hash.includes('rediads-test-bids');
+      const stagingEnvRequested = location.hash.includes('rediads-staging');
+
+      if (stagingEnvRequested) {
+        FINAL_ENDPOINT_URL = STAGING_ENDPOINT_URL;
+      }
+      deepSetValue(data, 'ext.rediads.params', params);
+      deepSetValue(data, 'site.content', siteContent);
+
+      if (testBidsRequested) {
+        deepSetValue(data, 'test', 1);
+        logWarn(`${LOG_PREFIX} test bids are enabled as rediads-test-bids is present in page URL hash.`)
+      }
+    } catch (err) {
+      logError(`${LOG_PREFIX} encountered an error while building bid requests :: ${err}`)
+    }
+
+    return [
+      {
+        method: 'POST',
+        url: FINAL_ENDPOINT_URL,
+        data,
+      },
+    ];
+  },
+  interpretResponse(response, request) {
+    let bids = [];
+    try {
+      bids = converter.fromORTB({
+        response: response.body,
+        request: request.data,
+      }).bids
+    } catch (err) {
+      logError(`${LOG_PREFIX} encountered an error while processing bid responses :: ${err}`)
+    }
+    return bids;
+  },
+};
+
+registerBidder(spec);

modules/rediadsBidAdapter.md

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+# Overview
+
+```
+Module Name:  RediAds Bid Adapter
+Module Type:  Bidder Adapter
+Maintainer:   [email protected]
+```
+
+# Description
+
+Connect to RediAds exchange for bids.
+
+The RediAds adapter requires setup and approval.
+Please reach out to [email protected] for more information.
+
+# Test Parameters
+```
+    var adUnits = [
+        {
+            code: 'test-div',
+            mediaTypes: {
+                banner: {
+                    sizes: [[300, 250]]
+                }
+            },
+            bids: [
+                {
+                    bidder: "rediads",
+                    params: {
+                        account_id: '123',
+                        site: 'rediads.com',
+                        slot: '321'
+                    }
+                }
+            ]
+        }
+    ];
+```

test/spec/modules/rediadsBidAdapter_spec.js

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+import { expect } from 'chai';
+import { spec } from '../../../modules/rediadsBidAdapter';
+
+describe('rediads Bid Adapter', function () {
+  const BIDDER_CODE = 'rediads';
+  const STAGING_ENDPOINT_URL = 'https://stagingbidding.rediads.com/openrtb2/auction';
+
+  const bidRequest = {
+    bidder: BIDDER_CODE,
+    params: {
+      account_id: '12345',
+    },
+    mediaTypes: {
+      banner: {
+        sizes: [[300, 250], [728, 90]],
+      },
+    },
+    adUnitCode: 'adunit-code',
+    bidId: '2ab03f1234',
+    auctionId: '123456789',
+  };
+
+  const bidderRequest = {
+    bidderCode: BIDDER_CODE,
+    refererInfo: {
+      referer: 'http://example.com',
+    },
+  };
+
+  const resetHash = (originalHash) => {
+    // Reset the hash, ensuring no trailing #
+    if (originalHash) {
+      location.hash = originalHash;
+    } else {
+      history.replaceState(null, '', location.pathname + location.search);
+    }
+  }
+
+  describe('isBidRequestValid', function () {
+    it('should return true for valid bid requests', function () {
+      expect(spec.isBidRequestValid(bidRequest)).to.equal(true);
+    });
+
+    it('should return false if account_id is missing', function () {
+      const invalidBid = { ...bidRequest, params: {} };
+      expect(spec.isBidRequestValid(invalidBid)).to.equal(false);
+    });
+  });
+
+  describe('buildRequests', function () {
+    it('should build a valid request with correct data', function () {
+      const requests = spec.buildRequests([bidRequest], bidderRequest);
+      expect(requests).to.be.an('array').that.is.not.empty;
+
+      const request = requests[0];
+      expect(request.method).to.equal('POST');
+      expect(request.url).that.is.not.empty;
+      expect(request.data).to.have.property('ext');
+      expect(request.data.ext.rediads.params).to.deep.equal(bidRequest.params);
+    });
+
+    it('should include test flag if testBidsRequested is true', function () {
+      const originalHash = location.hash;
+      location.hash = '#rediads-test-bids';
+
+      const requests = spec.buildRequests([bidRequest], bidderRequest);
+      expect(requests[0].data.test).to.equal(1);
+
+      resetHash(originalHash);
+    });
+
+    it('should set staging environtment if stagingEnvRequested is true', function () {
+      const originalHash = location.hash;
+      location.hash = '#rediads-staging';
+
+      const requests = spec.buildRequests([bidRequest], bidderRequest);
+      expect(requests[0].url).to.equal(STAGING_ENDPOINT_URL);
+
+      resetHash(originalHash);
+    });
+  });
+
+  describe('interpretResponse', function () {
+    it('should interpret and return valid bid responses for banner bid', function () {
+      const serverResponse = {
+        body: {
+          seatbid: [
+            {
+              bid: [
+                {
+                  price: 1.23,
+                  impid: '2ab03f1234',
+                  adm: '<div>Ad</div>',
+                  crid: 'creative123',
+                  w: 300,
+                  h: 250,
+                },
+              ],
+            },
+          ],
+        },
+      };
+      const requestObj = spec.buildRequests([bidRequest], bidderRequest);
+      const bids = spec.interpretResponse(serverResponse, requestObj[0]);
+      expect(bids).to.be.an('array').that.is.not.empty;
+
+      const bid = bids[0];
+      expect(bid).to.include({
+        requestId: '2ab03f1234',
+        cpm: 1.23,
+        creativeId: 'creative123',
+        width: 300,
+        height: 250,
+        ad: '<div>Ad</div>',
+      });
+      expect(bid.mediaType).to.equal('banner');
+    });
+
+    it('should return an empty array for invalid responses', function () {
+      const invalidResponse = { body: {} };
+      const updatedBidRequest = {...bidRequest, params: undefined}
+      const requestObj = spec.buildRequests([updatedBidRequest], bidderRequest);
+      const bids = spec.interpretResponse(invalidResponse, requestObj[0]);
+      expect(bids).to.be.an('array').that.is.empty;
+    });
+  });
+
+  describe('Miscellaneous', function () {
+    it('should support multiple media types', function () {
+      expect(spec.supportedMediaTypes).to.include.members(['banner', 'native', 'video']);
+    });
+  });
+});