Add Video Reach adapter

modules/videoreachBidAdapter.js

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+import {registerBidder} from '../src/adapters/bidderFactory';
+const utils = require('../src/utils');
+const BIDDER_CODE = 'videoreach';
+const ENDPOINT_URL = '//a.videoreach.de/hb/';
+
+export const spec = {
+  code: BIDDER_CODE,
+  supportedMediaTypes: ['video', 'banner'],
+
+  isBidRequestValid: function(bid) {
+    return !!(bid.params.TagId);
+  },
+
+  buildRequests: function(validBidRequests, bidderRequest) {
+    var data = {
+      referrer: utils.getTopWindowUrl(),
+      data: validBidRequests.map(function(bid) {
+        return {
+          TagId: utils.getValue(bid.params, 'TagId'),
+          bidId: utils.getBidIdParameter('bidId', bid),
+          bidderRequestId: utils.getBidIdParameter('bidderRequestId', bid),
+          auctionId: utils.getBidIdParameter('auctionId', bid),
+          transactionId: utils.getBidIdParameter('transactionId', bid)
+        }
+      })
+    };
+
+    if (bidderRequest && bidderRequest.gdprConsent) {
+      data.gdpr = {
+        consent_string: bidderRequest.gdprConsent.consentString,
+        consent_required: bidderRequest.gdprConsent.gdprApplies
+      };
+    }
+
+    return {
+      method: 'POST',
+      url: ENDPOINT_URL,
+      data: JSON.stringify(data)
+    };
+  },
+
+  interpretResponse: function(serverResponse) {
+    const bidResponses = [];
+    serverResponse = serverResponse.body;
+
+    if (serverResponse.responses) {
+      serverResponse.responses.forEach(function (bid) {
+        const bidResponse = {
+          cpm: bid.cpm,
+          width: bid.width,
+          height: bid.height,
+          currency: bid.currency,
+          netRevenue: true,
+          ttl: bid.ttl,
+          ad: bid.ad,
+          requestId: bid.bidId,
+          creativeId: bid.creativeId
+        };
+        bidResponses.push(bidResponse);
+      });
+    }
+    return bidResponses;
+  },
+
+  getUserSyncs: function(syncOptions, responses) {
+    const syncs = [];
+
+    if (syncOptions.pixelEnabled && responses.length) {
+      const SyncPixels = responses[0].body.responses[0].sync;
+
+      if (SyncPixels) {
+        SyncPixels.forEach(sync => {
+          syncs.push({
+            type: 'image',
+            url: sync
+          });
+        });
+      }
+    }
+
+    return syncs;
+  }
+};
+
+registerBidder(spec);

modules/videoreachBidAdapter.md

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+# Overview
+
+**Module Name**: Video Reach Bidder Adapter  
+**Module Type**: Bidder Adapter  
+**Maintainer**: hello@videoreach.de
+
+# Description
+
+Video Reach Bidder Adapter for Prebid.js.
+
+Use `videoreach` as bidder.
+
+`TagId` ist required.
+
+## AdUnits configuration example
+```
+    var adUnits = [{
+      code: 'your-slot', //use exactly the same code as your slot div id.
+      sizes: [[1, 1]],
+      bids: [{
+          bidder: 'videoreach',
+          params: { 
+              TagId: 'XXXXX'
+          }
+      }]
+    }];
+```

test/spec/modules/videoreachBidAdapter_spec.js

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+import {expect} from 'chai';
+import {spec} from 'modules/videoreachBidAdapter';
+import {newBidder} from 'src/adapters/bidderFactory';
+
+const ENDPOINT_URL = '//a.videoreach.de/hb/';
+
+describe('videoreachBidAdapter', function () {
+  describe('isBidRequestValid', function () {
+    let bid = {
+      'params': {
+        'TagId': 'ABCDE'
+      },
+      'bidId': '242d506d4e4f15',
+      'bidderRequestId': '1893a2136a84a2',
+      'auctionId': '8fb7b1c7-317b-4edf-83f0-c4669a318522',
+      'transactionId': '85a2e190-0684-4f95-ad32-6c90757ed622'
+    };
+
+    it('should return true when required params found', function () {
+      expect(spec.isBidRequestValid(bid)).to.equal(true);
+    });
+
+    it('should return false when required params are not passed', function () {
+      let bid = Object.assign({}, bid);
+      delete bid.params;
+      bid.params = {
+        'TagId': ''
+      };
+      expect(spec.isBidRequestValid(bid)).to.equal(false);
+    });
+  });
+
+  describe('buildRequests', function () {
+    let bidRequests = [
+      {
+        'bidder': 'videoreach',
+        'params': {
+          'TagId': 'ABCDE'
+        },
+        'adUnitCode': 'adzone',
+        'auctionId': '8fb7b1c7-317b-4edf-83f0-c4669a318522',
+        'sizes': [[1, 1]],
+        'bidId': '242d506d4e4f15',
+        'bidderRequestId': '1893a2136a84a2',
+        'transactionId': '85a2e190-0684-4f95-ad32-6c90757ed622',
+        'mediaTypes': {
+          'banner': {
+            'sizes': [1, 1]
+          },
+        }
+      }
+    ];
+
+    it('send bid request to endpoint', function () {
+      const request = spec.buildRequests(bidRequests);
+
+      expect(request.url).to.equal(ENDPOINT_URL);
+      expect(request.method).to.equal('POST');
+    });
+
+    it('send bid request with GDPR to endpoint', function () {
+      let consentString = 'BOEFEAyOEFEAyAHABDENAI4AAAB9vABAASA';
+
+      let bidderRequest = {
+        'gdprConsent': {
+          'consentString': consentString,
+          'gdprApplies': true
+        }
+      };
+
+      const request = spec.buildRequests(bidRequests, bidderRequest);
+      const payload = JSON.parse(request.data);
+
+      expect(payload.gdpr.consent_required).to.exist;
+      expect(payload.gdpr.consent_string).to.equal(consentString);
+    });
+  });
+
+  describe('interpretResponse', function () {
+    let serverResponse =
+      {
+        'body': {
+          'responses': [{
+            'bidId': '242d506d4e4f15',
+            'transactionId': '85a2e190-0684-4f95-ad32-6c90757ed622',
+            'cpm': 10.0,
+            'width': '1',
+            'height': '1',
+            'ad': '<script type="text/javascript" async="true" src="//a.videoreach.de/hb/js/?t=f86fb856-15d0-4591-84eb-0830b38e9cf2"></script>',
+            'ttl': 360,
+            'creativeId': '5cb5dc9375c0e',
+            'netRevenue': true,
+            'currency': 'EUR',
+            'sync': ['https:\/\/SYNC_URL']
+          }]
+        }
+      };
+
+    it('should handle response', function() {
+      let expectedResponse = [
+        {
+          cpm: 10.0,
+          width: '1',
+          height: '1',
+          currency: 'EUR',
+          netRevenue: true,
+          ttl: 360,
+          ad: '<!-- AD -->',
+          requestId: '242d506d4e4f15',
+          creativeId: '5cb5dc9375c0e'
+        }
+      ];
+
+      let result = spec.interpretResponse(serverResponse);
+      expect(Object.keys(result[0])).to.deep.equal(Object.keys(expectedResponse[0]));
+    });
+
+    it('should handles empty response', function() {
+      let serverResponse = {
+        'body': {
+          'responses': []
+        }
+      };
+
+      let result = spec.interpretResponse(serverResponse);
+      expect(result.length).to.equal(0);
+    });
+
+    describe('getUserSyncs', () => {
+      it('should push user sync images if enabled', () => {
+        const syncOptions = { pixelEnabled: true };
+        const syncs = spec.getUserSyncs(syncOptions, [serverResponse]);
+
+        expect(syncs[0]).to.deep.equal({
+          type: 'image',
+          url: 'https://SYNC_URL'
+        });
+      })
+    });
+  });
+});