From ca7ab182558ed4dffb0c016c13b32805820abaf5 Mon Sep 17 00:00:00 2001
From: Mikhail Ivanchenko <mifanich1991@gmail.com>
Date: Tue, 3 Aug 2021 11:03:49 +0300
Subject: [PATCH] Next Millennium Bid Adapter: update to comply with Prebid v5
 (#7209)

* Start

* nextMillenniumBidAdapter for v5

* add test page

* undo changes in hello_world

* manually kick off tests

Co-authored-by: Chris Huie <phoenixtechnerd@gmail.com>
---
 modules/nextMillenniumBidAdapter.js           | 85 +++++++++++++++++++
 .../modules/nextMillenniumBidAdapter_spec.js  | 54 ++++++++++++
 2 files changed, 139 insertions(+)
 create mode 100644 modules/nextMillenniumBidAdapter.js
 create mode 100644 test/spec/modules/nextMillenniumBidAdapter_spec.js

diff --git a/modules/nextMillenniumBidAdapter.js b/modules/nextMillenniumBidAdapter.js
new file mode 100644
index 00000000000..7164a517569
--- /dev/null
+++ b/modules/nextMillenniumBidAdapter.js
@@ -0,0 +1,85 @@
+import { registerBidder } from '../src/adapters/bidderFactory.js';
+import * as utils from '../src/utils.js';
+import { BANNER } from '../src/mediaTypes.js';
+
+const BIDDER_CODE = 'nextMillennium';
+const ENDPOINT = 'https://pbs.nextmillmedia.com/openrtb2/auction';
+const TIME_TO_LIVE = 360;
+
+export const spec = {
+  code: BIDDER_CODE,
+  supportedMediaTypes: [BANNER],
+
+  isBidRequestValid: function(bid) {
+    return !!(
+      bid.params.placement_id && utils.isStr(bid.params.placement_id)
+    );
+  },
+
+  buildRequests: function(validBidRequests, bidderRequest) {
+    const requests = [];
+
+    utils._each(validBidRequests, function(bid) {
+      const postBody = {
+        'ext': {
+          'prebid': {
+            'storedrequest': {
+              'id': utils.getBidIdParameter('placement_id', bid.params)
+            }
+          }
+        }
+      }
+      const gdprConsent = bidderRequest && bidderRequest.gdprConsent;
+
+      if (gdprConsent) {
+        if (typeof gdprConsent.gdprApplies !== 'undefined') {
+          postBody.gdprApplies = !!gdprConsent.gdprApplies;
+        }
+        if (typeof gdprConsent.consentString !== 'undefined') {
+          postBody.consentString = gdprConsent.consentString;
+        }
+      }
+
+      requests.push({
+        method: 'POST',
+        url: ENDPOINT,
+        data: JSON.stringify(postBody),
+        options: {
+          contentType: 'application/json',
+          withCredentials: true
+        },
+        bidId: bid.bidId
+      });
+    });
+
+    return requests;
+  },
+
+  interpretResponse: function(serverResponse, bidRequest) {
+    const response = serverResponse.body;
+    const bidResponses = [];
+
+    utils._each(response.seatbid, (resp) => {
+      utils._each(resp.bid, (bid) => {
+        bidResponses.push({
+          requestId: bidRequest.bidId,
+          cpm: bid.price,
+          width: bid.w,
+          height: bid.h,
+          creativeId: bid.adid,
+          currency: response.cur,
+          netRevenue: false,
+          ttl: TIME_TO_LIVE,
+          meta: {
+            advertiserDomains: bid.adomain || []
+          },
+          ad: bid.adm
+        });
+      });
+    });
+
+    return bidResponses;
+  }
+};
+
+registerBidder(spec);
diff --git a/test/spec/modules/nextMillenniumBidAdapter_spec.js b/test/spec/modules/nextMillenniumBidAdapter_spec.js
new file mode 100644
index 00000000000..e9a49682605
--- /dev/null
+++ b/test/spec/modules/nextMillenniumBidAdapter_spec.js
@@ -0,0 +1,54 @@
+import { expect } from 'chai';
+import { spec } from 'modules/nextMillenniumBidAdapter.js';
+
+describe('nextMillenniumBidAdapterTests', function() {
+  const bidRequestData = [
+    {
+      bidId: 'bid1234',
+      bidder: 'nextMillennium',
+      params: { placement_id: '-1' },
+      sizes: [[300, 250]]
+    }
+  ];
+
+  it('validate_generated_params', function() {
+    const request = spec.buildRequests(bidRequestData);
+    expect(request[0].bidId).to.equal('bid1234');
+  });
+
+  it('validate_response_params', function() {
+    const serverResponse = {
+      body: {
+        id: 'f7b3d2da-e762-410c-b069-424f92c4c4b2',
+        seatbid: [
+          {
+            bid: [
+              {
+                id: '7457329903666272789',
+                price: 0.5,
+                adm: 'Hello! It\'s a test ad!',
+                adid: '96846035',
+                adomain: ['test.addomain.com'],
+                w: 300,
+                h: 250
+              }
+            ]
+          }
+        ],
+        cur: 'USD'
+      }
+    };
+
+    let bids = spec.interpretResponse(serverResponse, bidRequestData[0]);
+    expect(bids).to.have.lengthOf(1);
+
+    let bid = bids[0];
+
+    expect(bid.creativeId).to.equal('96846035');
+    expect(bid.ad).to.equal('Hello! It\'s a test ad!');
+    expect(bid.cpm).to.equal(0.5);
+    expect(bid.width).to.equal(300);
+    expect(bid.height).to.equal(250);
+    expect(bid.currency).to.equal('USD');
+  });
+});