From 57210b5f8d32c82f71ba685bd73d7c767e6b7f0d Mon Sep 17 00:00:00 2001
From: TheMediaGrid <grid-tech@themediagrid.com>
Date: Tue, 16 Oct 2018 18:52:34 +0300
Subject: [PATCH 01/13] Added Grid Bid Adapter

---
 modules/gridBidAdapter.js                | 157 +++++++++++
 modules/gridBidAdapter.md                |  40 +++
 test/spec/modules/gridBidAdapter_spec.js | 325 +++++++++++++++++++++++
 3 files changed, 522 insertions(+)
 create mode 100644 modules/gridBidAdapter.js
 create mode 100755 modules/gridBidAdapter.md
 create mode 100644 test/spec/modules/gridBidAdapter_spec.js

diff --git a/modules/gridBidAdapter.js b/modules/gridBidAdapter.js
new file mode 100644
index 00000000000..07f405f3f59
--- /dev/null
+++ b/modules/gridBidAdapter.js
@@ -0,0 +1,157 @@
+import * as utils from 'src/utils';
+import {registerBidder} from 'src/adapters/bidderFactory';
+const BIDDER_CODE = 'grid';
+const ENDPOINT_URL = '//grid.bidswitch.net/hb';
+const TIME_TO_LIVE = 360;
+const LOG_ERROR_MESS = {
+  noAuid: 'Bid from response has no auid parameter - ',
+  noAdm: 'Bid from response has no adm parameter - ',
+  noBid: 'Array of bid objects is empty',
+  noPlacementCode: 'Can\'t find in requested bids the bid with auid - ',
+  emptyUids: 'Uids should be not empty',
+  emptySeatbid: 'Seatbid array from response has empty item',
+  emptyResponse: 'Response is empty',
+  hasEmptySeatbidArray: 'Response has empty seatbid array',
+  hasNoArrayOfBids: 'Seatbid from response has no array of bid objects - '
+};
+export const spec = {
+  code: BIDDER_CODE,
+  /**
+   * Determines whether or not the given bid request is valid.
+   *
+   * @param {BidRequest} bid The bid params to validate.
+   * @return boolean True if this is a valid bid, and false otherwise.
+   */
+  isBidRequestValid: function(bid) {
+    return !!bid.params.uid;
+  },
+  /**
+   * Make a server request from the list of BidRequests.
+   *
+   * @param {BidRequest[]} validBidRequests - an array of bids
+   * @param {bidderRequest} bidderRequest bidder request object
+   * @return ServerRequest Info describing the request to the server.
+   */
+  buildRequests: function(validBidRequests, bidderRequest) {
+    const auids = [];
+    const bidsMap = {};
+    const bids = validBidRequests || [];
+    let priceType = 'net';
+    let reqId;
+
+    bids.forEach(bid => {
+      if (bid.params.priceType === 'gross') {
+        priceType = 'gross';
+      }
+      reqId = bid.bidderRequestId;
+      if (!bidsMap[bid.params.uid]) {
+        bidsMap[bid.params.uid] = [bid];
+        auids.push(bid.params.uid);
+      } else {
+        bidsMap[bid.params.uid].push(bid);
+      }
+    });
+
+    const payload = {
+      u: utils.getTopWindowUrl(),
+      pt: priceType,
+      auids: auids.join(','),
+      r: reqId
+    };
+
+    if (bidderRequest) {
+      if (bidderRequest.timeout) {
+        payload.wtimeout = bidderRequest.timeout;
+      }
+      if (bidderRequest.gdprConsent) {
+        if (bidderRequest.gdprConsent.consentString) {
+          payload.gdpr_consent = bidderRequest.gdprConsent.consentString;
+        }
+        payload.gdpr_applies =
+          (typeof bidderRequest.gdprConsent.gdprApplies === 'boolean')
+            ? Number(bidderRequest.gdprConsent.gdprApplies) : 1;
+      }
+    }
+
+    return {
+      method: 'GET',
+      url: ENDPOINT_URL,
+      data: utils.parseQueryStringParameters(payload).replace(/\&$/, ''),
+      bidsMap: bidsMap,
+    };
+  },
+  /**
+   * Unpack the response from the server into a list of bids.
+   *
+   * @param {*} serverResponse A successful response from the server.
+   * @param {*} bidRequest
+   * @return {Bid[]} An array of bids which were nested inside the server.
+   */
+  interpretResponse: function(serverResponse, bidRequest) {
+    serverResponse = serverResponse && serverResponse.body;
+    const bidResponses = [];
+    const bidsMap = bidRequest.bidsMap;
+    const priceType = bidRequest.data.pt;
+
+    let errorMessage;
+
+    if (!serverResponse) errorMessage = LOG_ERROR_MESS.emptyResponse;
+    else if (serverResponse.seatbid && !serverResponse.seatbid.length) {
+      errorMessage = LOG_ERROR_MESS.hasEmptySeatbidArray;
+    }
+
+    if (!errorMessage && serverResponse.seatbid) {
+      serverResponse.seatbid.forEach(respItem => {
+        _addBidResponse(_getBidFromResponse(respItem), bidsMap, priceType, bidResponses);
+      });
+    }
+    if (errorMessage) utils.logError(errorMessage);
+    return bidResponses;
+  }
+}
+
+function _getBidFromResponse(respItem) {
+  if (!respItem) {
+    utils.logError(LOG_ERROR_MESS.emptySeatbid);
+  } else if (!respItem.bid) {
+    utils.logError(LOG_ERROR_MESS.hasNoArrayOfBids + JSON.stringify(respItem));
+  } else if (!respItem.bid[0]) {
+    utils.logError(LOG_ERROR_MESS.noBid);
+  }
+  return respItem && respItem.bid && respItem.bid[0];
+}
+
+function _addBidResponse(serverBid, bidsMap, priceType, bidResponses) {
+  if (!serverBid) return;
+  let errorMessage;
+  if (!serverBid.auid) errorMessage = LOG_ERROR_MESS.noAuid + JSON.stringify(serverBid);
+  if (!serverBid.adm) errorMessage = LOG_ERROR_MESS.noAdm + JSON.stringify(serverBid);
+  else {
+    const awaitingBids = bidsMap[serverBid.auid];
+    if (awaitingBids) {
+      awaitingBids.forEach(bid => {
+        const bidResponse = {
+          requestId: bid.bidId, // bid.bidderRequestId,
+          bidderCode: spec.code,
+          cpm: serverBid.price,
+          width: serverBid.w,
+          height: serverBid.h,
+          creativeId: serverBid.auid, // bid.bidId,
+          currency: 'USD',
+          netRevenue: priceType !== 'gross',
+          ttl: TIME_TO_LIVE,
+          ad: serverBid.adm,
+          dealId: serverBid.dealid
+        };
+        bidResponses.push(bidResponse);
+      });
+    } else {
+      errorMessage = LOG_ERROR_MESS.noPlacementCode + serverBid.auid;
+    }
+  }
+  if (errorMessage) {
+    utils.logError(errorMessage);
+  }
+}
+
+registerBidder(spec);
diff --git a/modules/gridBidAdapter.md b/modules/gridBidAdapter.md
new file mode 100755
index 00000000000..a3f27def5d9
--- /dev/null
+++ b/modules/gridBidAdapter.md
@@ -0,0 +1,40 @@
+# Overview
+
+Module Name: Grid Bidder Adapter
+Module Type: Bidder Adapter
+Maintainer: grid-tech@themediagrid.com
+
+# Description
+
+Module that connects to Grid demand source to fetch bids.
+
+# Test Parameters
+```
+    var adUnits = [
+           {
+               code: 'test-div',
+               sizes: [[300, 250]],
+               bids: [
+                   {
+                       bidder: "grid",
+                       params: {
+                           uid: '1',
+                           priceType: 'gross' // by default is 'net'
+                       }
+                   }
+               ]
+           },{
+               code: 'test-div',
+               sizes: [[728, 90]],
+               bids: [
+                   {
+                       bidder: "grid",
+                       params: {
+                           uid: 2,
+                           priceType: 'gross'
+                       }
+                   }
+               ]
+           }
+       ];
+```
\ No newline at end of file
diff --git a/test/spec/modules/gridBidAdapter_spec.js b/test/spec/modules/gridBidAdapter_spec.js
new file mode 100644
index 00000000000..15da59e472c
--- /dev/null
+++ b/test/spec/modules/gridBidAdapter_spec.js
@@ -0,0 +1,325 @@
+import { expect } from 'chai';
+import { spec } from 'modules/gridBidAdapter';
+import { newBidder } from 'src/adapters/bidderFactory';
+
+describe('GridAdapter', function () {
+  const adapter = newBidder(spec);
+
+  describe('inherited functions', function () {
+    it('exists and is a function', function () {
+      expect(adapter.callBids).to.exist.and.to.be.a('function');
+    });
+  });
+
+  describe('isBidRequestValid', function () {
+    let bid = {
+      'bidder': 'grid',
+      'params': {
+        'uid': '1'
+      },
+      'adUnitCode': 'adunit-code',
+      'sizes': [[300, 250], [300, 600]],
+      'bidId': '30b31c1838de1e',
+      'bidderRequestId': '22edbae2733bf6',
+      'auctionId': '1d1a030790a475',
+    };
+
+    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 = {
+        'uid': 0
+      };
+      expect(spec.isBidRequestValid(bid)).to.equal(false);
+    });
+  });
+
+  describe('buildRequests', function () {
+    function parseRequest(url) {
+      const res = {};
+      url.split('&').forEach((it) => {
+        const couple = it.split('=');
+        res[couple[0]] = decodeURIComponent(couple[1]);
+      });
+      return res;
+    }
+    let bidRequests = [
+      {
+        'bidder': 'grid',
+        'params': {
+          'uid': '1'
+        },
+        'adUnitCode': 'adunit-code-1',
+        'sizes': [[300, 250], [300, 600]],
+        'bidId': '30b31c1838de1e',
+        'bidderRequestId': '22edbae2733bf6',
+        'auctionId': '1d1a030790a475',
+      },
+      {
+        'bidder': 'grid',
+        'params': {
+          'uid': '1'
+        },
+        'adUnitCode': 'adunit-code-2',
+        'sizes': [[728, 90]],
+        'bidId': '3150ccb55da321',
+        'bidderRequestId': '22edbae2733bf6',
+        'auctionId': '1d1a030790a475',
+      },
+      {
+        'bidder': 'grid',
+        'params': {
+          'uid': '2'
+        },
+        'adUnitCode': 'adunit-code-1',
+        'sizes': [[300, 250], [300, 600]],
+        'bidId': '42dbe3a7168a6a',
+        'bidderRequestId': '22edbae2733bf6',
+        'auctionId': '1d1a030790a475',
+      }
+    ];
+
+    it('should attach valid params to the tag', function () {
+      const request = spec.buildRequests([bidRequests[0]]);
+      expect(request.data).to.be.an('string');
+      const payload = parseRequest(request.data);
+      expect(payload).to.have.property('u').that.is.a('string');
+      expect(payload).to.have.property('pt', 'net');
+      expect(payload).to.have.property('auids', '1');
+      expect(payload).to.have.property('r', '22edbae2733bf6');
+    });
+
+    it('auids must not be duplicated', function () {
+      const request = spec.buildRequests(bidRequests);
+      expect(request.data).to.be.an('string');
+      const payload = parseRequest(request.data);
+      expect(payload).to.have.property('u').that.is.a('string');
+      expect(payload).to.have.property('pt', 'net');
+      expect(payload).to.have.property('auids', '1,2');
+      expect(payload).to.have.property('r', '22edbae2733bf6');
+    });
+
+    it('pt parameter must be "gross" if params.priceType === "gross"', function () {
+      bidRequests[1].params.priceType = 'gross';
+      const request = spec.buildRequests(bidRequests);
+      expect(request.data).to.be.an('string');
+      const payload = parseRequest(request.data);
+      expect(payload).to.have.property('u').that.is.a('string');
+      expect(payload).to.have.property('pt', 'gross');
+      expect(payload).to.have.property('auids', '1,2');
+      expect(payload).to.have.property('r', '22edbae2733bf6');
+      delete bidRequests[1].params.priceType;
+    });
+
+    it('pt parameter must be "net" or "gross"', function () {
+      bidRequests[1].params.priceType = 'some';
+      const request = spec.buildRequests(bidRequests);
+      expect(request.data).to.be.an('string');
+      const payload = parseRequest(request.data);
+      expect(payload).to.have.property('u').that.is.a('string');
+      expect(payload).to.have.property('pt', 'net');
+      expect(payload).to.have.property('auids', '1,2');
+      expect(payload).to.have.property('r', '22edbae2733bf6');
+      delete bidRequests[1].params.priceType;
+    });
+
+    it('if gdprConsent is present payload must have gdpr params', function () {
+      const request = spec.buildRequests(bidRequests, {gdprConsent: {consentString: 'AAA', gdprApplies: true}});
+      expect(request.data).to.be.an('string');
+      const payload = parseRequest(request.data);
+      expect(payload).to.have.property('gdpr_consent', 'AAA');
+      expect(payload).to.have.property('gdpr_applies', '1');
+    });
+
+    it('if gdprApplies is false gdpr_applies must be 0', function () {
+      const request = spec.buildRequests(bidRequests, {gdprConsent: {consentString: 'AAA', gdprApplies: false}});
+      expect(request.data).to.be.an('string');
+      const payload = parseRequest(request.data);
+      expect(payload).to.have.property('gdpr_consent', 'AAA');
+      expect(payload).to.have.property('gdpr_applies', '0');
+    });
+
+    it('if gdprApplies is undefined gdpr_applies must be 1', function () {
+      const request = spec.buildRequests(bidRequests, {gdprConsent: {consentString: 'AAA'}});
+      expect(request.data).to.be.an('string');
+      const payload = parseRequest(request.data);
+      expect(payload).to.have.property('gdpr_consent', 'AAA');
+      expect(payload).to.have.property('gdpr_applies', '1');
+    });
+  });
+
+  describe('interpretResponse', function () {
+    const responses = [
+      {'bid': [{'price': 1.15, 'adm': '<div>test content 1</div>', 'auid': 1, 'h': 250, 'w': 300}], 'seat': '1'},
+      {'bid': [{'price': 0.5, 'adm': '<div>test content 2</div>', 'auid': 2, 'h': 90, 'w': 728}], 'seat': '1'},
+      {'bid': [{'price': 0, 'auid': 3, 'h': 250, 'w': 300}], 'seat': '1'},
+      {'bid': [{'price': 0, 'adm': '<div>test content 4</div>', 'h': 250, 'w': 300}], 'seat': '1'},
+      undefined,
+      {'bid': [], 'seat': '1'},
+      {'seat': '1'},
+    ];
+
+    it('should get correct bid response', function () {
+      const bidRequests = [
+        {
+          'bidder': 'grid',
+          'params': {
+            'uid': '1'
+          },
+          'adUnitCode': 'adunit-code-1',
+          'sizes': [[300, 250], [300, 600]],
+          'bidId': '659423fff799cb',
+          'bidderRequestId': '5f2009617a7c0a',
+          'auctionId': '1cbd2feafe5e8b',
+        }
+      ];
+      const request = spec.buildRequests(bidRequests);
+      const expectedResponse = [
+        {
+          'requestId': '659423fff799cb',
+          'cpm': 1.15,
+          'creativeId': 1,
+          'dealId': undefined,
+          'width': 300,
+          'height': 250,
+          'ad': '<div>test content 1</div>',
+          'bidderCode': 'grid',
+          'currency': 'USD',
+          'netRevenue': true,
+          'ttl': 360,
+        }
+      ];
+
+      const result = spec.interpretResponse({'body': {'seatbid': [responses[0]]}}, request);
+      expect(result).to.deep.equal(expectedResponse);
+    });
+
+    it('should get correct multi bid response', function () {
+      const bidRequests = [
+        {
+          'bidder': 'grid',
+          'params': {
+            'uid': '1'
+          },
+          'adUnitCode': 'adunit-code-1',
+          'sizes': [[300, 250], [300, 600]],
+          'bidId': '300bfeb0d71a5b',
+          'bidderRequestId': '2c2bb1972df9a',
+          'auctionId': '1fa09aee5c8c99',
+        },
+        {
+          'bidder': 'grid',
+          'params': {
+            'uid': '2'
+          },
+          'adUnitCode': 'adunit-code-1',
+          'sizes': [[300, 250], [300, 600]],
+          'bidId': '4dff80cc4ee346',
+          'bidderRequestId': '2c2bb1972df9a',
+          'auctionId': '1fa09aee5c8c99',
+        },
+        {
+          'bidder': 'grid',
+          'params': {
+            'uid': '1'
+          },
+          'adUnitCode': 'adunit-code-2',
+          'sizes': [[728, 90]],
+          'bidId': '5703af74d0472a',
+          'bidderRequestId': '2c2bb1972df9a',
+          'auctionId': '1fa09aee5c8c99',
+        }
+      ];
+      const request = spec.buildRequests(bidRequests);
+      const expectedResponse = [
+        {
+          'requestId': '300bfeb0d71a5b',
+          'cpm': 1.15,
+          'creativeId': 1,
+          'dealId': undefined,
+          'width': 300,
+          'height': 250,
+          'ad': '<div>test content 1</div>',
+          'bidderCode': 'grid',
+          'currency': 'USD',
+          'netRevenue': true,
+          'ttl': 360,
+        },
+        {
+          'requestId': '5703af74d0472a',
+          'cpm': 1.15,
+          'creativeId': 1,
+          'dealId': undefined,
+          'width': 300,
+          'height': 250,
+          'ad': '<div>test content 1</div>',
+          'bidderCode': 'grid',
+          'currency': 'USD',
+          'netRevenue': true,
+          'ttl': 360,
+        },
+        {
+          'requestId': '4dff80cc4ee346',
+          'cpm': 0.5,
+          'creativeId': 2,
+          'dealId': undefined,
+          'width': 728,
+          'height': 90,
+          'ad': '<div>test content 2</div>',
+          'bidderCode': 'grid',
+          'currency': 'USD',
+          'netRevenue': true,
+          'ttl': 360,
+        }
+      ];
+
+      const result = spec.interpretResponse({'body': {'seatbid': [responses[0], responses[1]]}}, request);
+      expect(result).to.deep.equal(expectedResponse);
+    });
+
+    it('handles wrong and nobid responses', function () {
+      const bidRequests = [
+        {
+          'bidder': 'grid',
+          'params': {
+            'uid': '3'
+          },
+          'adUnitCode': 'adunit-code-1',
+          'sizes': [[300, 250], [300, 600]],
+          'bidId': '300bfeb0d7190gf',
+          'bidderRequestId': '2c2bb1972d23af',
+          'auctionId': '1fa09aee5c84d34',
+        },
+        {
+          'bidder': 'grid',
+          'params': {
+            'uid': '4'
+          },
+          'adUnitCode': 'adunit-code-1',
+          'sizes': [[300, 250], [300, 600]],
+          'bidId': '300bfeb0d71321',
+          'bidderRequestId': '2c2bb1972d23af',
+          'auctionId': '1fa09aee5c84d34',
+        },
+        {
+          'bidder': 'grid',
+          'params': {
+            'uid': '5'
+          },
+          'adUnitCode': 'adunit-code-2',
+          'sizes': [[728, 90]],
+          'bidId': '300bfeb0d7183bb',
+          'bidderRequestId': '2c2bb1972d23af',
+          'auctionId': '1fa09aee5c84d34',
+        }
+      ];
+      const request = spec.buildRequests(bidRequests);
+      const result = spec.interpretResponse({'body': {'seatbid': responses.slice(2)}}, request);
+      expect(result.length).to.equal(0);
+    });
+  });
+});

From 2a0bad2a4a1f199e24cde37f6bc20c7bfdfed910 Mon Sep 17 00:00:00 2001
From: TheMediaGrid <grid-tech@themediagrid.com>
Date: Fri, 19 Oct 2018 17:42:14 +0300
Subject: [PATCH 02/13] remove priceType from TheMediaGrid Bid Adapter

---
 modules/gridBidAdapter.js                | 12 ++------
 modules/gridBidAdapter.md                |  2 +-
 test/spec/modules/gridBidAdapter_spec.js | 36 ++++--------------------
 3 files changed, 9 insertions(+), 41 deletions(-)

diff --git a/modules/gridBidAdapter.js b/modules/gridBidAdapter.js
index 07f405f3f59..660b5c66a78 100644
--- a/modules/gridBidAdapter.js
+++ b/modules/gridBidAdapter.js
@@ -36,13 +36,9 @@ export const spec = {
     const auids = [];
     const bidsMap = {};
     const bids = validBidRequests || [];
-    let priceType = 'net';
     let reqId;
 
     bids.forEach(bid => {
-      if (bid.params.priceType === 'gross') {
-        priceType = 'gross';
-      }
       reqId = bid.bidderRequestId;
       if (!bidsMap[bid.params.uid]) {
         bidsMap[bid.params.uid] = [bid];
@@ -54,7 +50,6 @@ export const spec = {
 
     const payload = {
       u: utils.getTopWindowUrl(),
-      pt: priceType,
       auids: auids.join(','),
       r: reqId
     };
@@ -91,7 +86,6 @@ export const spec = {
     serverResponse = serverResponse && serverResponse.body;
     const bidResponses = [];
     const bidsMap = bidRequest.bidsMap;
-    const priceType = bidRequest.data.pt;
 
     let errorMessage;
 
@@ -102,7 +96,7 @@ export const spec = {
 
     if (!errorMessage && serverResponse.seatbid) {
       serverResponse.seatbid.forEach(respItem => {
-        _addBidResponse(_getBidFromResponse(respItem), bidsMap, priceType, bidResponses);
+        _addBidResponse(_getBidFromResponse(respItem), bidsMap, bidResponses);
       });
     }
     if (errorMessage) utils.logError(errorMessage);
@@ -121,7 +115,7 @@ function _getBidFromResponse(respItem) {
   return respItem && respItem.bid && respItem.bid[0];
 }
 
-function _addBidResponse(serverBid, bidsMap, priceType, bidResponses) {
+function _addBidResponse(serverBid, bidsMap, bidResponses) {
   if (!serverBid) return;
   let errorMessage;
   if (!serverBid.auid) errorMessage = LOG_ERROR_MESS.noAuid + JSON.stringify(serverBid);
@@ -138,7 +132,7 @@ function _addBidResponse(serverBid, bidsMap, priceType, bidResponses) {
           height: serverBid.h,
           creativeId: serverBid.auid, // bid.bidId,
           currency: 'USD',
-          netRevenue: priceType !== 'gross',
+          netRevenue: false,
           ttl: TIME_TO_LIVE,
           ad: serverBid.adm,
           dealId: serverBid.dealid
diff --git a/modules/gridBidAdapter.md b/modules/gridBidAdapter.md
index a3f27def5d9..9b7b0e0515e 100755
--- a/modules/gridBidAdapter.md
+++ b/modules/gridBidAdapter.md
@@ -1,6 +1,6 @@
 # Overview
 
-Module Name: Grid Bidder Adapter
+Module Name: The Grid Media Bidder Adapter
 Module Type: Bidder Adapter
 Maintainer: grid-tech@themediagrid.com
 
diff --git a/test/spec/modules/gridBidAdapter_spec.js b/test/spec/modules/gridBidAdapter_spec.js
index 15da59e472c..f4401dfe677 100644
--- a/test/spec/modules/gridBidAdapter_spec.js
+++ b/test/spec/modules/gridBidAdapter_spec.js
@@ -2,7 +2,7 @@ import { expect } from 'chai';
 import { spec } from 'modules/gridBidAdapter';
 import { newBidder } from 'src/adapters/bidderFactory';
 
-describe('GridAdapter', function () {
+describe('TheMediaGrid Adapter', function () {
   const adapter = newBidder(spec);
 
   describe('inherited functions', function () {
@@ -88,7 +88,6 @@ describe('GridAdapter', function () {
       expect(request.data).to.be.an('string');
       const payload = parseRequest(request.data);
       expect(payload).to.have.property('u').that.is.a('string');
-      expect(payload).to.have.property('pt', 'net');
       expect(payload).to.have.property('auids', '1');
       expect(payload).to.have.property('r', '22edbae2733bf6');
     });
@@ -98,35 +97,10 @@ describe('GridAdapter', function () {
       expect(request.data).to.be.an('string');
       const payload = parseRequest(request.data);
       expect(payload).to.have.property('u').that.is.a('string');
-      expect(payload).to.have.property('pt', 'net');
       expect(payload).to.have.property('auids', '1,2');
       expect(payload).to.have.property('r', '22edbae2733bf6');
     });
 
-    it('pt parameter must be "gross" if params.priceType === "gross"', function () {
-      bidRequests[1].params.priceType = 'gross';
-      const request = spec.buildRequests(bidRequests);
-      expect(request.data).to.be.an('string');
-      const payload = parseRequest(request.data);
-      expect(payload).to.have.property('u').that.is.a('string');
-      expect(payload).to.have.property('pt', 'gross');
-      expect(payload).to.have.property('auids', '1,2');
-      expect(payload).to.have.property('r', '22edbae2733bf6');
-      delete bidRequests[1].params.priceType;
-    });
-
-    it('pt parameter must be "net" or "gross"', function () {
-      bidRequests[1].params.priceType = 'some';
-      const request = spec.buildRequests(bidRequests);
-      expect(request.data).to.be.an('string');
-      const payload = parseRequest(request.data);
-      expect(payload).to.have.property('u').that.is.a('string');
-      expect(payload).to.have.property('pt', 'net');
-      expect(payload).to.have.property('auids', '1,2');
-      expect(payload).to.have.property('r', '22edbae2733bf6');
-      delete bidRequests[1].params.priceType;
-    });
-
     it('if gdprConsent is present payload must have gdpr params', function () {
       const request = spec.buildRequests(bidRequests, {gdprConsent: {consentString: 'AAA', gdprApplies: true}});
       expect(request.data).to.be.an('string');
@@ -189,7 +163,7 @@ describe('GridAdapter', function () {
           'ad': '<div>test content 1</div>',
           'bidderCode': 'grid',
           'currency': 'USD',
-          'netRevenue': true,
+          'netRevenue': false,
           'ttl': 360,
         }
       ];
@@ -246,7 +220,7 @@ describe('GridAdapter', function () {
           'ad': '<div>test content 1</div>',
           'bidderCode': 'grid',
           'currency': 'USD',
-          'netRevenue': true,
+          'netRevenue': false,
           'ttl': 360,
         },
         {
@@ -259,7 +233,7 @@ describe('GridAdapter', function () {
           'ad': '<div>test content 1</div>',
           'bidderCode': 'grid',
           'currency': 'USD',
-          'netRevenue': true,
+          'netRevenue': false,
           'ttl': 360,
         },
         {
@@ -272,7 +246,7 @@ describe('GridAdapter', function () {
           'ad': '<div>test content 2</div>',
           'bidderCode': 'grid',
           'currency': 'USD',
-          'netRevenue': true,
+          'netRevenue': false,
           'ttl': 360,
         }
       ];

From f3a8ffe71d5d720a858e849a3329c72ddff2a0cd Mon Sep 17 00:00:00 2001
From: TheMediaGrid <grid-tech@themediagrid.com>
Date: Fri, 8 Feb 2019 14:17:23 +0300
Subject: [PATCH 03/13] Add video support in Grid Bid Adapter

---
 modules/gridBidAdapter.js                | 48 ++++++++++++++++++++++-
 modules/gridBidAdapter.md                |  1 +
 test/spec/modules/gridBidAdapter_spec.js | 49 ++++++++++++++++++++++++
 3 files changed, 97 insertions(+), 1 deletion(-)

diff --git a/modules/gridBidAdapter.js b/modules/gridBidAdapter.js
index bb3bba5b550..41ba19fbdac 100644
--- a/modules/gridBidAdapter.js
+++ b/modules/gridBidAdapter.js
@@ -1,8 +1,13 @@
 import * as utils from '../src/utils';
 import {registerBidder} from '../src/adapters/bidderFactory';
+import { Renderer } from '../src/Renderer';
+import { VIDEO, BANNER } from '../src/mediaTypes';
+
 const BIDDER_CODE = 'grid';
 const ENDPOINT_URL = '//grid.bidswitch.net/hb';
 const TIME_TO_LIVE = 360;
+const RENDERER_URL = '//cdn.adnxs.com/renderer/video/ANOutstreamVideo.js';
+
 const LOG_ERROR_MESS = {
   noAuid: 'Bid from response has no auid parameter - ',
   noAdm: 'Bid from response has no adm parameter - ',
@@ -16,6 +21,7 @@ const LOG_ERROR_MESS = {
 };
 export const spec = {
   code: BIDDER_CODE,
+  supportedMediaTypes: [ BANNER, VIDEO ],
   /**
    * Determines whether or not the given bid request is valid.
    *
@@ -134,9 +140,24 @@ function _addBidResponse(serverBid, bidsMap, bidResponses) {
           currency: 'USD',
           netRevenue: false,
           ttl: TIME_TO_LIVE,
-          ad: serverBid.adm,
           dealId: serverBid.dealid
         };
+        if (!serverBid.w && !serverBid.h) {
+          bidResponse.vastXml = serverBid.adm;
+          bidResponse.mediaType = VIDEO;
+          bidResponse.adResponse = {
+            content: bidResponse.vastXml
+          };
+          if (!bid.renderer && (!bid.mediaTypes || !bid.mediaTypes.video || bid.mediaTypes.video.context === 'outstream')) {
+            bidResponse.renderer = createRenderer(bidResponse, {
+              id: bid.bidId,
+              url: RENDERER_URL
+            });
+          }
+        } else {
+          bidResponse.ad = serverBid.adm;
+          bidResponse.mediaType = BANNER;
+        }
         bidResponses.push(bidResponse);
       });
     } else {
@@ -148,4 +169,29 @@ function _addBidResponse(serverBid, bidsMap, bidResponses) {
   }
 }
 
+function outstreamRender (bid) {
+  bid.renderer.push(() => {
+    window.ANOutstreamVideo.renderAd({
+      targetId: bid.adUnitCode,
+      adResponse: bid.adResponse
+    });
+  });
+}
+
+function createRenderer (bid, rendererParams) {
+  const renderer = Renderer.install({
+    id: rendererParams.id,
+    url: rendererParams.url,
+    loaded: false
+  });
+
+  try {
+    renderer.setRender(outstreamRender);
+  } catch (err) {
+    utils.logWarn('Prebid Error calling setRender on renderer', err);
+  }
+
+  return renderer;
+}
+
 registerBidder(spec);
diff --git a/modules/gridBidAdapter.md b/modules/gridBidAdapter.md
index 9b7b0e0515e..ab0bd354905 100755
--- a/modules/gridBidAdapter.md
+++ b/modules/gridBidAdapter.md
@@ -7,6 +7,7 @@ Maintainer: grid-tech@themediagrid.com
 # Description
 
 Module that connects to Grid demand source to fetch bids.
+Grid bid adapter supports Banner and Video (instream and outstream).
 
 # Test Parameters
 ```
diff --git a/test/spec/modules/gridBidAdapter_spec.js b/test/spec/modules/gridBidAdapter_spec.js
index f4401dfe677..d375069426a 100644
--- a/test/spec/modules/gridBidAdapter_spec.js
+++ b/test/spec/modules/gridBidAdapter_spec.js
@@ -163,6 +163,7 @@ describe('TheMediaGrid Adapter', function () {
           'ad': '<div>test content 1</div>',
           'bidderCode': 'grid',
           'currency': 'USD',
+          'mediaType': 'banner',
           'netRevenue': false,
           'ttl': 360,
         }
@@ -220,6 +221,7 @@ describe('TheMediaGrid Adapter', function () {
           'ad': '<div>test content 1</div>',
           'bidderCode': 'grid',
           'currency': 'USD',
+          'mediaType': 'banner',
           'netRevenue': false,
           'ttl': 360,
         },
@@ -233,6 +235,7 @@ describe('TheMediaGrid Adapter', function () {
           'ad': '<div>test content 1</div>',
           'bidderCode': 'grid',
           'currency': 'USD',
+          'mediaType': 'banner',
           'netRevenue': false,
           'ttl': 360,
         },
@@ -246,6 +249,7 @@ describe('TheMediaGrid Adapter', function () {
           'ad': '<div>test content 2</div>',
           'bidderCode': 'grid',
           'currency': 'USD',
+          'mediaType': 'banner',
           'netRevenue': false,
           'ttl': 360,
         }
@@ -255,6 +259,51 @@ describe('TheMediaGrid Adapter', function () {
       expect(result).to.deep.equal(expectedResponse);
     });
 
+    it('should get correct video bid response', function () {
+      const bidRequests = [
+        {
+          'bidder': 'grid',
+          'params': {
+            'uid': '1'
+          },
+          'adUnitCode': 'adunit-code-1',
+          'sizes': [[300, 250], [300, 600]],
+          'bidId': '659423fff799cb',
+          'bidderRequestId': '5f2009617a7c0a',
+          'auctionId': '1cbd2feafe5e8b',
+          'mediaTypes': {
+            'video': {
+              'context': 'instream'
+            }
+          }
+        }
+      ];
+      const response = {'bid': [{'price': 1.15, 'adm': '<VAST version=\"3.0\">\n<Ad id=\"21341234\"><\/Ad>\n<\/VAST>', 'auid': 1}], 'seat': '1'};
+      const request = spec.buildRequests(bidRequests);
+      const expectedResponse = [
+        {
+          'requestId': '659423fff799cb',
+          'cpm': 1.15,
+          'creativeId': 1,
+          'dealId': undefined,
+          'width': undefined,
+          'height': undefined,
+          'bidderCode': 'grid',
+          'currency': 'USD',
+          'mediaType': 'video',
+          'netRevenue': false,
+          'ttl': 360,
+          'vastXml': '<VAST version=\"3.0\">\n<Ad id=\"21341234\"><\/Ad>\n<\/VAST>',
+          'adResponse': {
+            'content': '<VAST version=\"3.0\">\n<Ad id=\"21341234\"><\/Ad>\n<\/VAST>'
+          }
+        }
+      ];
+
+      const result = spec.interpretResponse({'body': {'seatbid': [response]}}, request);
+      expect(result).to.deep.equal(expectedResponse);
+    });
+
     it('handles wrong and nobid responses', function () {
       const bidRequests = [
         {

From 8e2083c1d64ba83451361f0bc2c48dd380d2c888 Mon Sep 17 00:00:00 2001
From: TheMediaGrid <grid-tech@themediagrid.com>
Date: Tue, 12 Feb 2019 14:17:04 +0300
Subject: [PATCH 04/13] Added test parameter for video slot

---
 modules/gridBidAdapter.md | 15 ++++++++++++++-
 1 file changed, 14 insertions(+), 1 deletion(-)

diff --git a/modules/gridBidAdapter.md b/modules/gridBidAdapter.md
index ab0bd354905..4720ee3d808 100755
--- a/modules/gridBidAdapter.md
+++ b/modules/gridBidAdapter.md
@@ -36,6 +36,19 @@ Grid bid adapter supports Banner and Video (instream and outstream).
                        }
                    }
                ]
-           }
+           },
+           {
+               code: 'test-div',
+               sizes: [[728, 90]],
+               mediaTypes: { video: {} },
+               bids: [
+                   {
+                       bidder: "grid",
+                       params: {
+                           uid: 11
+                       }
+                   }
+               ]
+          }
        ];
 ```
\ No newline at end of file

From 14e9ed7887ba646f3e25db792b65acf9c2e977a5 Mon Sep 17 00:00:00 2001
From: TheMediaGrid <grid-tech@themediagrid.com>
Date: Mon, 18 Feb 2019 18:24:23 +0300
Subject: [PATCH 05/13] update Grid Bid Adapter to set size in response bid

---
 modules/gridBidAdapter.js                | 11 +++--
 test/spec/modules/gridBidAdapter_spec.js | 52 ++++++++++++++++++++----
 2 files changed, 52 insertions(+), 11 deletions(-)

diff --git a/modules/gridBidAdapter.js b/modules/gridBidAdapter.js
index 41ba19fbdac..fd1a382d995 100644
--- a/modules/gridBidAdapter.js
+++ b/modules/gridBidAdapter.js
@@ -130,19 +130,24 @@ function _addBidResponse(serverBid, bidsMap, bidResponses) {
     const awaitingBids = bidsMap[serverBid.auid];
     if (awaitingBids) {
       awaitingBids.forEach(bid => {
+        const size = bid.sizes[0];
+        if (serverBid.w && serverBid.h) {
+          size[0] = serverBid.w;
+          size[1] = serverBid.h;
+        }
         const bidResponse = {
           requestId: bid.bidId, // bid.bidderRequestId,
           bidderCode: spec.code,
           cpm: serverBid.price,
-          width: serverBid.w,
-          height: serverBid.h,
+          width: size[0],
+          height: size[1],
           creativeId: serverBid.auid, // bid.bidId,
           currency: 'USD',
           netRevenue: false,
           ttl: TIME_TO_LIVE,
           dealId: serverBid.dealid
         };
-        if (!serverBid.w && !serverBid.h) {
+        if (serverBid.content_type === 'video') {
           bidResponse.vastXml = serverBid.adm;
           bidResponse.mediaType = VIDEO;
           bidResponse.adResponse = {
diff --git a/test/spec/modules/gridBidAdapter_spec.js b/test/spec/modules/gridBidAdapter_spec.js
index d375069426a..9be195b4bd2 100644
--- a/test/spec/modules/gridBidAdapter_spec.js
+++ b/test/spec/modules/gridBidAdapter_spec.js
@@ -128,7 +128,7 @@ describe('TheMediaGrid Adapter', function () {
 
   describe('interpretResponse', function () {
     const responses = [
-      {'bid': [{'price': 1.15, 'adm': '<div>test content 1</div>', 'auid': 1, 'h': 250, 'w': 300}], 'seat': '1'},
+      {'bid': [{'price': 1.15, 'adm': '<div>test content 1</div>', 'auid': 1, 'h': 250, 'w': 300, dealid: 11}], 'seat': '1'},
       {'bid': [{'price': 0.5, 'adm': '<div>test content 2</div>', 'auid': 2, 'h': 90, 'w': 728}], 'seat': '1'},
       {'bid': [{'price': 0, 'auid': 3, 'h': 250, 'w': 300}], 'seat': '1'},
       {'bid': [{'price': 0, 'adm': '<div>test content 4</div>', 'h': 250, 'w': 300}], 'seat': '1'},
@@ -157,7 +157,7 @@ describe('TheMediaGrid Adapter', function () {
           'requestId': '659423fff799cb',
           'cpm': 1.15,
           'creativeId': 1,
-          'dealId': undefined,
+          'dealId': 11,
           'width': 300,
           'height': 250,
           'ad': '<div>test content 1</div>',
@@ -215,7 +215,7 @@ describe('TheMediaGrid Adapter', function () {
           'requestId': '300bfeb0d71a5b',
           'cpm': 1.15,
           'creativeId': 1,
-          'dealId': undefined,
+          'dealId': 11,
           'width': 300,
           'height': 250,
           'ad': '<div>test content 1</div>',
@@ -229,7 +229,7 @@ describe('TheMediaGrid Adapter', function () {
           'requestId': '5703af74d0472a',
           'cpm': 1.15,
           'creativeId': 1,
-          'dealId': undefined,
+          'dealId': 11,
           'width': 300,
           'height': 250,
           'ad': '<div>test content 1</div>',
@@ -276,9 +276,28 @@ describe('TheMediaGrid Adapter', function () {
               'context': 'instream'
             }
           }
+        },
+        {
+          'bidder': 'grid',
+          'params': {
+            'uid': '2'
+          },
+          'adUnitCode': 'adunit-code-1',
+          'sizes': [[300, 250], [300, 600]],
+          'bidId': '2bc598e42b6a',
+          'bidderRequestId': '5f2009617a7c0a',
+          'auctionId': '1cbd2feafe5e8b',
+          'mediaTypes': {
+            'video': {
+              'context': 'instream'
+            }
+          }
         }
       ];
-      const response = {'bid': [{'price': 1.15, 'adm': '<VAST version=\"3.0\">\n<Ad id=\"21341234\"><\/Ad>\n<\/VAST>', 'auid': 1}], 'seat': '1'};
+      const response = [
+        {'bid': [{'price': 1.15, 'adm': '<VAST version=\"3.0\">\n<Ad id=\"21341234\"><\/Ad>\n<\/VAST>', 'auid': 1, content_type: 'video', w: 300, h: 600}], 'seat': '2'},
+        {'bid': [{'price': 1.00, 'adm': '<VAST version=\"3.0\">\n<Ad id=\"21331274\"><\/Ad>\n<\/VAST>', 'auid': 2, content_type: 'video'}], 'seat': '2'}
+      ];
       const request = spec.buildRequests(bidRequests);
       const expectedResponse = [
         {
@@ -286,8 +305,8 @@ describe('TheMediaGrid Adapter', function () {
           'cpm': 1.15,
           'creativeId': 1,
           'dealId': undefined,
-          'width': undefined,
-          'height': undefined,
+          'width': 300,
+          'height': 600,
           'bidderCode': 'grid',
           'currency': 'USD',
           'mediaType': 'video',
@@ -297,10 +316,27 @@ describe('TheMediaGrid Adapter', function () {
           'adResponse': {
             'content': '<VAST version=\"3.0\">\n<Ad id=\"21341234\"><\/Ad>\n<\/VAST>'
           }
+        },
+        {
+          'requestId': '2bc598e42b6a',
+          'cpm': 1.00,
+          'creativeId': 2,
+          'dealId': undefined,
+          'width': 300,
+          'height': 250,
+          'bidderCode': 'grid',
+          'currency': 'USD',
+          'mediaType': 'video',
+          'netRevenue': false,
+          'ttl': 360,
+          'vastXml': '<VAST version=\"3.0\">\n<Ad id=\"21331274\"><\/Ad>\n<\/VAST>',
+          'adResponse': {
+            'content': '<VAST version=\"3.0\">\n<Ad id=\"21331274\"><\/Ad>\n<\/VAST>'
+          }
         }
       ];
 
-      const result = spec.interpretResponse({'body': {'seatbid': [response]}}, request);
+      const result = spec.interpretResponse({'body': {'seatbid': response}}, request);
       expect(result).to.deep.equal(expectedResponse);
     });
 

From 0c2702f45b306abf9990ec532714f3c5b39465c8 Mon Sep 17 00:00:00 2001
From: TheMediaGrid <grid-tech@themediagrid.com>
Date: Thu, 14 Mar 2019 19:28:02 +0300
Subject: [PATCH 06/13] Update Grid Bid Adapter to support identical uids in
 parameters

---
 modules/gridBidAdapter.js                |  69 ++++--
 test/spec/modules/gridBidAdapter_spec.js | 259 ++++++++++++++++++++---
 2 files changed, 280 insertions(+), 48 deletions(-)

diff --git a/modules/gridBidAdapter.js b/modules/gridBidAdapter.js
index fd1a382d995..f02ec58fd68 100644
--- a/modules/gridBidAdapter.js
+++ b/modules/gridBidAdapter.js
@@ -41,22 +41,47 @@ export const spec = {
   buildRequests: function(validBidRequests, bidderRequest) {
     const auids = [];
     const bidsMap = {};
+    const slotsMapByUid = {};
+    const sizeMap = {};
     const bids = validBidRequests || [];
     let reqId;
 
     bids.forEach(bid => {
       reqId = bid.bidderRequestId;
-      if (!bidsMap[bid.params.uid]) {
-        bidsMap[bid.params.uid] = [bid];
-        auids.push(bid.params.uid);
+      const {params: {uid}, adUnitCode} = bid;
+      auids.push(uid);
+      const sizesId = utils.parseSizesInput(bid.sizes);
+
+      if (!slotsMapByUid[uid]) {
+        slotsMapByUid[uid] = {};
+      }
+      const slotsMap = slotsMapByUid[uid];
+      if (!slotsMap[adUnitCode]) {
+        slotsMap[adUnitCode] = {adUnitCode, bids: [bid], parents: []};
       } else {
-        bidsMap[bid.params.uid].push(bid);
+        slotsMap[adUnitCode].bids.push(bid);
       }
+      const slot = slotsMap[adUnitCode];
+
+      sizesId.forEach((sizeId) => {
+        sizeMap[sizeId] = true;
+        if (!bidsMap[uid]) {
+          bidsMap[uid] = {};
+        }
+
+        if (!bidsMap[uid][sizeId]) {
+          bidsMap[uid][sizeId] = [slot];
+        } else {
+          bidsMap[uid][sizeId].push(slot);
+        }
+        slot.parents.push({parent: bidsMap[uid], key: sizeId, uid});
+      });
     });
 
     const payload = {
       u: utils.getTopWindowUrl(),
       auids: auids.join(','),
+      sizes: utils.getKeys(sizeMap).join(','),
       r: reqId
     };
 
@@ -108,7 +133,7 @@ export const spec = {
     if (errorMessage) utils.logError(errorMessage);
     return bidResponses;
   }
-}
+};
 
 function _getBidFromResponse(respItem) {
   if (!respItem) {
@@ -129,24 +154,25 @@ function _addBidResponse(serverBid, bidsMap, bidResponses) {
   else {
     const awaitingBids = bidsMap[serverBid.auid];
     if (awaitingBids) {
-      awaitingBids.forEach(bid => {
-        const size = bid.sizes[0];
-        if (serverBid.w && serverBid.h) {
-          size[0] = serverBid.w;
-          size[1] = serverBid.h;
-        }
+      const sizeId = `${serverBid.w}x${serverBid.h}`;
+      if (awaitingBids[sizeId]) {
+        const slot = awaitingBids[sizeId][0];
+
+        const bid = slot.bids.shift();
+
         const bidResponse = {
           requestId: bid.bidId, // bid.bidderRequestId,
           bidderCode: spec.code,
           cpm: serverBid.price,
-          width: size[0],
-          height: size[1],
+          width: serverBid.w,
+          height: serverBid.h,
           creativeId: serverBid.auid, // bid.bidId,
           currency: 'USD',
           netRevenue: false,
           ttl: TIME_TO_LIVE,
           dealId: serverBid.dealid
         };
+
         if (serverBid.content_type === 'video') {
           bidResponse.vastXml = serverBid.adm;
           bidResponse.mediaType = VIDEO;
@@ -164,7 +190,22 @@ function _addBidResponse(serverBid, bidsMap, bidResponses) {
           bidResponse.mediaType = BANNER;
         }
         bidResponses.push(bidResponse);
-      });
+
+        if (!slot.bids.length) {
+          slot.parents.forEach(({parent, key, uid}) => {
+            const index = parent[key].indexOf(slot);
+            if (index > -1) {
+              parent[key].splice(index, 1);
+            }
+            if (!parent[key].length) {
+              delete parent[key];
+              if (!utils.getKeys(parent).length) {
+                delete bidsMap[uid];
+              }
+            }
+          });
+        }
+      }
     } else {
       errorMessage = LOG_ERROR_MESS.noPlacementCode + serverBid.auid;
     }
diff --git a/test/spec/modules/gridBidAdapter_spec.js b/test/spec/modules/gridBidAdapter_spec.js
index 9be195b4bd2..a2e6ee51750 100644
--- a/test/spec/modules/gridBidAdapter_spec.js
+++ b/test/spec/modules/gridBidAdapter_spec.js
@@ -89,6 +89,7 @@ describe('TheMediaGrid Adapter', function () {
       const payload = parseRequest(request.data);
       expect(payload).to.have.property('u').that.is.a('string');
       expect(payload).to.have.property('auids', '1');
+      expect(payload).to.have.property('sizes', '300x250,300x600');
       expect(payload).to.have.property('r', '22edbae2733bf6');
     });
 
@@ -97,7 +98,8 @@ describe('TheMediaGrid Adapter', function () {
       expect(request.data).to.be.an('string');
       const payload = parseRequest(request.data);
       expect(payload).to.have.property('u').that.is.a('string');
-      expect(payload).to.have.property('auids', '1,2');
+      expect(payload).to.have.property('auids', '1,1,2');
+      expect(payload).to.have.property('sizes', '300x250,300x600,728x90');
       expect(payload).to.have.property('r', '22edbae2733bf6');
     });
 
@@ -129,9 +131,10 @@ describe('TheMediaGrid Adapter', function () {
   describe('interpretResponse', function () {
     const responses = [
       {'bid': [{'price': 1.15, 'adm': '<div>test content 1</div>', 'auid': 1, 'h': 250, 'w': 300, dealid: 11}], 'seat': '1'},
-      {'bid': [{'price': 0.5, 'adm': '<div>test content 2</div>', 'auid': 2, 'h': 90, 'w': 728}], 'seat': '1'},
+      {'bid': [{'price': 0.5, 'adm': '<div>test content 2</div>', 'auid': 2, 'h': 600, 'w': 300}], 'seat': '1'},
+      {'bid': [{'price': 0.15, 'adm': '<div>test content 3</div>', 'auid': 1, 'h': 90, 'w': 728}], 'seat': '1'},
       {'bid': [{'price': 0, 'auid': 3, 'h': 250, 'w': 300}], 'seat': '1'},
-      {'bid': [{'price': 0, 'adm': '<div>test content 4</div>', 'h': 250, 'w': 300}], 'seat': '1'},
+      {'bid': [{'price': 0, 'adm': '<div>test content 5</div>', 'h': 250, 'w': 300}], 'seat': '1'},
       undefined,
       {'bid': [], 'seat': '1'},
       {'seat': '1'},
@@ -226,13 +229,13 @@ describe('TheMediaGrid Adapter', function () {
           'ttl': 360,
         },
         {
-          'requestId': '5703af74d0472a',
-          'cpm': 1.15,
-          'creativeId': 1,
-          'dealId': 11,
+          'requestId': '4dff80cc4ee346',
+          'cpm': 0.5,
+          'creativeId': 2,
+          'dealId': undefined,
           'width': 300,
-          'height': 250,
-          'ad': '<div>test content 1</div>',
+          'height': 600,
+          'ad': '<div>test content 2</div>',
           'bidderCode': 'grid',
           'currency': 'USD',
           'mediaType': 'banner',
@@ -240,13 +243,13 @@ describe('TheMediaGrid Adapter', function () {
           'ttl': 360,
         },
         {
-          'requestId': '4dff80cc4ee346',
-          'cpm': 0.5,
-          'creativeId': 2,
+          'requestId': '5703af74d0472a',
+          'cpm': 0.15,
+          'creativeId': 1,
           'dealId': undefined,
           'width': 728,
           'height': 90,
-          'ad': '<div>test content 2</div>',
+          'ad': '<div>test content 3</div>',
           'bidderCode': 'grid',
           'currency': 'USD',
           'mediaType': 'banner',
@@ -255,7 +258,7 @@ describe('TheMediaGrid Adapter', function () {
         }
       ];
 
-      const result = spec.interpretResponse({'body': {'seatbid': [responses[0], responses[1]]}}, request);
+      const result = spec.interpretResponse({'body': {'seatbid': responses.slice(0, 3)}}, request);
       expect(result).to.deep.equal(expectedResponse);
     });
 
@@ -295,15 +298,15 @@ describe('TheMediaGrid Adapter', function () {
         }
       ];
       const response = [
-        {'bid': [{'price': 1.15, 'adm': '<VAST version=\"3.0\">\n<Ad id=\"21341234\"><\/Ad>\n<\/VAST>', 'auid': 1, content_type: 'video', w: 300, h: 600}], 'seat': '2'},
-        {'bid': [{'price': 1.00, 'adm': '<VAST version=\"3.0\">\n<Ad id=\"21331274\"><\/Ad>\n<\/VAST>', 'auid': 2, content_type: 'video'}], 'seat': '2'}
+        {'bid': [{'price': 1.15, 'adm': '<VAST version=\"3.0\">\n<Ad id=\"21341234\"><\/Ad>\n<\/VAST>', 'auid': 11, content_type: 'video', w: 300, h: 600}], 'seat': '2'},
+        {'bid': [{'price': 1.00, 'adm': '<VAST version=\"3.0\">\n<Ad id=\"21331274\"><\/Ad>\n<\/VAST>', 'auid': 12, content_type: 'video'}], 'seat': '2'}
       ];
       const request = spec.buildRequests(bidRequests);
       const expectedResponse = [
         {
           'requestId': '659423fff799cb',
           'cpm': 1.15,
-          'creativeId': 1,
+          'creativeId': 11,
           'dealId': undefined,
           'width': 300,
           'height': 600,
@@ -316,23 +319,6 @@ describe('TheMediaGrid Adapter', function () {
           'adResponse': {
             'content': '<VAST version=\"3.0\">\n<Ad id=\"21341234\"><\/Ad>\n<\/VAST>'
           }
-        },
-        {
-          'requestId': '2bc598e42b6a',
-          'cpm': 1.00,
-          'creativeId': 2,
-          'dealId': undefined,
-          'width': 300,
-          'height': 250,
-          'bidderCode': 'grid',
-          'currency': 'USD',
-          'mediaType': 'video',
-          'netRevenue': false,
-          'ttl': 360,
-          'vastXml': '<VAST version=\"3.0\">\n<Ad id=\"21331274\"><\/Ad>\n<\/VAST>',
-          'adResponse': {
-            'content': '<VAST version=\"3.0\">\n<Ad id=\"21331274\"><\/Ad>\n<\/VAST>'
-          }
         }
       ];
 
@@ -380,5 +366,210 @@ describe('TheMediaGrid Adapter', function () {
       const result = spec.interpretResponse({'body': {'seatbid': responses.slice(2)}}, request);
       expect(result.length).to.equal(0);
     });
+
+    it('complicated case', function () {
+      const fullResponse = [
+        {'bid': [{'price': 1.15, 'adm': '<div>test content 1</div>', 'auid': 1, 'h': 250, 'w': 300, dealid: 11}], 'seat': '1'},
+        {'bid': [{'price': 0.5, 'adm': '<div>test content 2</div>', 'auid': 2, 'h': 600, 'w': 300, dealid: 12}], 'seat': '1'},
+        {'bid': [{'price': 0.15, 'adm': '<div>test content 3</div>', 'auid': 1, 'h': 90, 'w': 728}], 'seat': '1'},
+        {'bid': [{'price': 0.15, 'adm': '<div>test content 4</div>', 'auid': 1, 'h': 600, 'w': 300}], 'seat': '1'},
+        {'bid': [{'price': 0.5, 'adm': '<div>test content 5</div>', 'auid': 2, 'h': 600, 'w': 350}], 'seat': '1'},
+      ];
+      const bidRequests = [
+        {
+          'bidder': 'grid',
+          'params': {
+            'uid': '1'
+          },
+          'adUnitCode': 'adunit-code-1',
+          'sizes': [[300, 250], [300, 600]],
+          'bidId': '2164be6358b9',
+          'bidderRequestId': '106efe3247',
+          'auctionId': '32a1f276cb87cb8',
+        },
+        {
+          'bidder': 'grid',
+          'params': {
+            'uid': '1'
+          },
+          'adUnitCode': 'adunit-code-1',
+          'sizes': [[300, 250], [300, 600]],
+          'bidId': '326bde7fbf69',
+          'bidderRequestId': '106efe3247',
+          'auctionId': '32a1f276cb87cb8',
+        },
+        {
+          'bidder': 'grid',
+          'params': {
+            'uid': '2'
+          },
+          'adUnitCode': 'adunit-code-1',
+          'sizes': [[300, 250], [300, 600]],
+          'bidId': '4e111f1b66e4',
+          'bidderRequestId': '106efe3247',
+          'auctionId': '32a1f276cb87cb8',
+        },
+        {
+          'bidder': 'grid',
+          'params': {
+            'uid': '1'
+          },
+          'adUnitCode': 'adunit-code-2',
+          'sizes': [[728, 90]],
+          'bidId': '26d6f897b516',
+          'bidderRequestId': '106efe3247',
+          'auctionId': '32a1f276cb87cb8',
+        },
+        {
+          'bidder': 'grid',
+          'params': {
+            'uid': '2'
+          },
+          'adUnitCode': 'adunit-code-2',
+          'sizes': [[728, 90]],
+          'bidId': '1751cd90161',
+          'bidderRequestId': '106efe3247',
+          'auctionId': '32a1f276cb87cb8',
+        }
+      ];
+      const request = spec.buildRequests(bidRequests);
+      const expectedResponse = [
+        {
+          'requestId': '2164be6358b9',
+          'cpm': 1.15,
+          'creativeId': 1,
+          'dealId': 11,
+          'width': 300,
+          'height': 250,
+          'ad': '<div>test content 1</div>',
+          'bidderCode': 'grid',
+          'currency': 'USD',
+          'mediaType': 'banner',
+          'netRevenue': false,
+          'ttl': 360,
+        },
+        {
+          'requestId': '4e111f1b66e4',
+          'cpm': 0.5,
+          'creativeId': 2,
+          'dealId': 12,
+          'width': 300,
+          'height': 600,
+          'ad': '<div>test content 2</div>',
+          'bidderCode': 'grid',
+          'currency': 'USD',
+          'mediaType': 'banner',
+          'netRevenue': false,
+          'ttl': 360,
+        },
+        {
+          'requestId': '26d6f897b516',
+          'cpm': 0.15,
+          'creativeId': 1,
+          'dealId': undefined,
+          'width': 728,
+          'height': 90,
+          'ad': '<div>test content 3</div>',
+          'bidderCode': 'grid',
+          'currency': 'USD',
+          'mediaType': 'banner',
+          'netRevenue': false,
+          'ttl': 360,
+        },
+        {
+          'requestId': '326bde7fbf69',
+          'cpm': 0.15,
+          'creativeId': 1,
+          'dealId': undefined,
+          'width': 300,
+          'height': 600,
+          'ad': '<div>test content 4</div>',
+          'bidderCode': 'grid',
+          'currency': 'USD',
+          'mediaType': 'banner',
+          'netRevenue': false,
+          'ttl': 360,
+        }
+      ];
+
+      const result = spec.interpretResponse({'body': {'seatbid': fullResponse}}, request);
+      expect(result).to.deep.equal(expectedResponse);
+    });
+
+    it('dublicate uids and sizes in one slot', function () {
+      const fullResponse = [
+        {'bid': [{'price': 1.15, 'adm': '<div>test content 1</div>', 'auid': 1, 'h': 250, 'w': 300}], 'seat': '1'},
+        {'bid': [{'price': 0.5, 'adm': '<div>test content 2</div>', 'auid': 1, 'h': 250, 'w': 300}], 'seat': '1'},
+      ];
+      const bidRequests = [
+        {
+          'bidder': 'grid',
+          'params': {
+            'uid': '1'
+          },
+          'adUnitCode': 'adunit-code-1',
+          'sizes': [[300, 250], [300, 600]],
+          'bidId': '5126e301f4be',
+          'bidderRequestId': '171c5405a390',
+          'auctionId': '35bcbc0f7e79c',
+        },
+        {
+          'bidder': 'grid',
+          'params': {
+            'uid': '1'
+          },
+          'adUnitCode': 'adunit-code-1',
+          'sizes': [[300, 250], [300, 600]],
+          'bidId': '57b2ebe70e16',
+          'bidderRequestId': '171c5405a390',
+          'auctionId': '35bcbc0f7e79c',
+        },
+        {
+          'bidder': 'grid',
+          'params': {
+            'uid': '1'
+          },
+          'adUnitCode': 'adunit-code-1',
+          'sizes': [[300, 250], [300, 600]],
+          'bidId': '225fcd44b18c',
+          'bidderRequestId': '171c5405a390',
+          'auctionId': '35bcbc0f7e79c',
+        }
+      ];
+      const request = spec.buildRequests(bidRequests);
+      const expectedResponse = [
+        {
+          'requestId': '5126e301f4be',
+          'cpm': 1.15,
+          'creativeId': 1,
+          'dealId': undefined,
+          'width': 300,
+          'height': 250,
+          'ad': '<div>test content 1</div>',
+          'bidderCode': 'grid',
+          'currency': 'USD',
+          'mediaType': 'banner',
+          'netRevenue': false,
+          'ttl': 360,
+        },
+        {
+          'requestId': '57b2ebe70e16',
+          'cpm': 0.5,
+          'creativeId': 1,
+          'dealId': undefined,
+          'width': 300,
+          'height': 250,
+          'ad': '<div>test content 2</div>',
+          'bidderCode': 'grid',
+          'currency': 'USD',
+          'mediaType': 'banner',
+          'netRevenue': false,
+          'ttl': 360,
+        }
+      ];
+
+      const result = spec.interpretResponse({'body': {'seatbid': fullResponse}}, request);
+      expect(result).to.deep.equal(expectedResponse);
+    });
   });
 });

From 2bb0c05078fbbe07883171e4719131021a5e7526 Mon Sep 17 00:00:00 2001
From: TheMediaGrid <grid-tech@themediagrid.com>
Date: Mon, 25 Mar 2019 18:46:12 +0300
Subject: [PATCH 07/13] Fix typo in test file for Grid Bid Adapter

---
 test/spec/modules/gridBidAdapter_spec.js | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/test/spec/modules/gridBidAdapter_spec.js b/test/spec/modules/gridBidAdapter_spec.js
index a2e6ee51750..53560a9ac6f 100644
--- a/test/spec/modules/gridBidAdapter_spec.js
+++ b/test/spec/modules/gridBidAdapter_spec.js
@@ -267,7 +267,7 @@ describe('TheMediaGrid Adapter', function () {
         {
           'bidder': 'grid',
           'params': {
-            'uid': '1'
+            'uid': '11'
           },
           'adUnitCode': 'adunit-code-1',
           'sizes': [[300, 250], [300, 600]],
@@ -283,7 +283,7 @@ describe('TheMediaGrid Adapter', function () {
         {
           'bidder': 'grid',
           'params': {
-            'uid': '2'
+            'uid': '12'
           },
           'adUnitCode': 'adunit-code-1',
           'sizes': [[300, 250], [300, 600]],

From 906d1a93607c6c0628ede0e3e90e940bce8c3064 Mon Sep 17 00:00:00 2001
From: TheMediaGrid <grid-tech@themediagrid.com>
Date: Fri, 5 Jul 2019 14:46:17 +0300
Subject: [PATCH 08/13] Update The Grid Media Bidder Adapter to send
 refererInfo.referer as 'u' parameter in ad request

---
 modules/gridBidAdapter.js                |  4 +++-
 test/spec/modules/gridBidAdapter_spec.js | 13 ++++++++-----
 2 files changed, 11 insertions(+), 6 deletions(-)

diff --git a/modules/gridBidAdapter.js b/modules/gridBidAdapter.js
index f02ec58fd68..ee1ae85e7ee 100644
--- a/modules/gridBidAdapter.js
+++ b/modules/gridBidAdapter.js
@@ -79,13 +79,15 @@ export const spec = {
     });
 
     const payload = {
-      u: utils.getTopWindowUrl(),
       auids: auids.join(','),
       sizes: utils.getKeys(sizeMap).join(','),
       r: reqId
     };
 
     if (bidderRequest) {
+      if (bidderRequest.refererInfo && bidderRequest.refererInfo.referer) {
+        payload.u = encodeURIComponent(bidderRequest.refererInfo.referer);
+      }
       if (bidderRequest.timeout) {
         payload.wtimeout = bidderRequest.timeout;
       }
diff --git a/test/spec/modules/gridBidAdapter_spec.js b/test/spec/modules/gridBidAdapter_spec.js
index 53560a9ac6f..d9bfb9e971a 100644
--- a/test/spec/modules/gridBidAdapter_spec.js
+++ b/test/spec/modules/gridBidAdapter_spec.js
@@ -47,6 +47,8 @@ describe('TheMediaGrid Adapter', function () {
       });
       return res;
     }
+    const bidderRequest = {refererInfo: {referer: 'http://example.com'}};
+    const encodedReferer = encodeURIComponent(bidderRequest.refererInfo.referer);
     let bidRequests = [
       {
         'bidder': 'grid',
@@ -84,29 +86,30 @@ describe('TheMediaGrid Adapter', function () {
     ];
 
     it('should attach valid params to the tag', function () {
-      const request = spec.buildRequests([bidRequests[0]]);
+      const request = spec.buildRequests([bidRequests[0]], bidderRequest);
       expect(request.data).to.be.an('string');
       const payload = parseRequest(request.data);
-      expect(payload).to.have.property('u').that.is.a('string');
+      expect(payload).to.have.property('u', encodedReferer);
       expect(payload).to.have.property('auids', '1');
       expect(payload).to.have.property('sizes', '300x250,300x600');
       expect(payload).to.have.property('r', '22edbae2733bf6');
     });
 
     it('auids must not be duplicated', function () {
-      const request = spec.buildRequests(bidRequests);
+      const request = spec.buildRequests(bidRequests, bidderRequest);
       expect(request.data).to.be.an('string');
       const payload = parseRequest(request.data);
-      expect(payload).to.have.property('u').that.is.a('string');
+      expect(payload).to.have.property('u', encodedReferer);
       expect(payload).to.have.property('auids', '1,1,2');
       expect(payload).to.have.property('sizes', '300x250,300x600,728x90');
       expect(payload).to.have.property('r', '22edbae2733bf6');
     });
 
     it('if gdprConsent is present payload must have gdpr params', function () {
-      const request = spec.buildRequests(bidRequests, {gdprConsent: {consentString: 'AAA', gdprApplies: true}});
+      const request = spec.buildRequests(bidRequests, {gdprConsent: {consentString: 'AAA', gdprApplies: true}, refererInfo: bidderRequest.refererInfo});
       expect(request.data).to.be.an('string');
       const payload = parseRequest(request.data);
+      expect(payload).to.have.property('u', encodedReferer);
       expect(payload).to.have.property('gdpr_consent', 'AAA');
       expect(payload).to.have.property('gdpr_applies', '1');
     });

From fb96ea9b6ae0c57e2e3395a8cab49d03337d2812 Mon Sep 17 00:00:00 2001
From: TheMediaGrid <grid-tech@themediagrid.com>
Date: Tue, 30 Jul 2019 14:12:21 +0300
Subject: [PATCH 09/13] Hotfix for referrer in Grid Bid Adapter

---
 modules/gridBidAdapter.js                | 2 +-
 test/spec/modules/gridBidAdapter_spec.js | 8 ++++----
 2 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/modules/gridBidAdapter.js b/modules/gridBidAdapter.js
index ee1ae85e7ee..2deaebf0635 100644
--- a/modules/gridBidAdapter.js
+++ b/modules/gridBidAdapter.js
@@ -86,7 +86,7 @@ export const spec = {
 
     if (bidderRequest) {
       if (bidderRequest.refererInfo && bidderRequest.refererInfo.referer) {
-        payload.u = encodeURIComponent(bidderRequest.refererInfo.referer);
+        payload.u = bidderRequest.refererInfo.referer;
       }
       if (bidderRequest.timeout) {
         payload.wtimeout = bidderRequest.timeout;
diff --git a/test/spec/modules/gridBidAdapter_spec.js b/test/spec/modules/gridBidAdapter_spec.js
index d9bfb9e971a..a191d2211f5 100644
--- a/test/spec/modules/gridBidAdapter_spec.js
+++ b/test/spec/modules/gridBidAdapter_spec.js
@@ -48,7 +48,7 @@ describe('TheMediaGrid Adapter', function () {
       return res;
     }
     const bidderRequest = {refererInfo: {referer: 'http://example.com'}};
-    const encodedReferer = encodeURIComponent(bidderRequest.refererInfo.referer);
+    const referrer = bidderRequest.refererInfo.referer;
     let bidRequests = [
       {
         'bidder': 'grid',
@@ -89,7 +89,7 @@ describe('TheMediaGrid Adapter', function () {
       const request = spec.buildRequests([bidRequests[0]], bidderRequest);
       expect(request.data).to.be.an('string');
       const payload = parseRequest(request.data);
-      expect(payload).to.have.property('u', encodedReferer);
+      expect(payload).to.have.property('u', referrer);
       expect(payload).to.have.property('auids', '1');
       expect(payload).to.have.property('sizes', '300x250,300x600');
       expect(payload).to.have.property('r', '22edbae2733bf6');
@@ -99,7 +99,7 @@ describe('TheMediaGrid Adapter', function () {
       const request = spec.buildRequests(bidRequests, bidderRequest);
       expect(request.data).to.be.an('string');
       const payload = parseRequest(request.data);
-      expect(payload).to.have.property('u', encodedReferer);
+      expect(payload).to.have.property('u', referrer);
       expect(payload).to.have.property('auids', '1,1,2');
       expect(payload).to.have.property('sizes', '300x250,300x600,728x90');
       expect(payload).to.have.property('r', '22edbae2733bf6');
@@ -109,7 +109,7 @@ describe('TheMediaGrid Adapter', function () {
       const request = spec.buildRequests(bidRequests, {gdprConsent: {consentString: 'AAA', gdprApplies: true}, refererInfo: bidderRequest.refererInfo});
       expect(request.data).to.be.an('string');
       const payload = parseRequest(request.data);
-      expect(payload).to.have.property('u', encodedReferer);
+      expect(payload).to.have.property('u', referrer);
       expect(payload).to.have.property('gdpr_consent', 'AAA');
       expect(payload).to.have.property('gdpr_applies', '1');
     });

From 2f54618c30d6e180cc9ad67928b65358f357bca3 Mon Sep 17 00:00:00 2001
From: TheMediaGrid <grid-tech@themediagrid.com>
Date: Wed, 23 Oct 2019 10:52:38 +0300
Subject: [PATCH 10/13] Grid Bid Adapter: added wrapperType and wrappweVersion
 to the ad request

---
 modules/gridBidAdapter.js                | 4 +++-
 test/spec/modules/gridBidAdapter_spec.js | 4 +++-
 2 files changed, 6 insertions(+), 2 deletions(-)

diff --git a/modules/gridBidAdapter.js b/modules/gridBidAdapter.js
index edbf5ed08bd..ac9a7d30429 100644
--- a/modules/gridBidAdapter.js
+++ b/modules/gridBidAdapter.js
@@ -81,7 +81,9 @@ export const spec = {
     const payload = {
       auids: auids.join(','),
       sizes: utils.getKeys(sizeMap).join(','),
-      r: reqId
+      r: reqId,
+      wrapperType: 'Prebid_js',
+      wrapperVersion: '$prebid.version$'
     };
 
     if (bidderRequest) {
diff --git a/test/spec/modules/gridBidAdapter_spec.js b/test/spec/modules/gridBidAdapter_spec.js
index a191d2211f5..36aaddb8b42 100644
--- a/test/spec/modules/gridBidAdapter_spec.js
+++ b/test/spec/modules/gridBidAdapter_spec.js
@@ -93,9 +93,11 @@ describe('TheMediaGrid Adapter', function () {
       expect(payload).to.have.property('auids', '1');
       expect(payload).to.have.property('sizes', '300x250,300x600');
       expect(payload).to.have.property('r', '22edbae2733bf6');
+      expect(payload).to.have.property('wrapperType', 'Prebid_js');
+      expect(payload).to.have.property('wrapperVersion', '$prebid.version$');
     });
 
-    it('auids must not be duplicated', function () {
+    it('sizes must not be duplicated', function () {
       const request = spec.buildRequests(bidRequests, bidderRequest);
       expect(request.data).to.be.an('string');
       const payload = parseRequest(request.data);

From aef566d8b32baa6e9a4b68c066e3d6d485812160 Mon Sep 17 00:00:00 2001
From: TheMediaGrid <grid-tech@themediagrid.com>
Date: Thu, 31 Oct 2019 18:23:43 +0300
Subject: [PATCH 11/13] TheMediaGrid Bid Adapter: added sync url

---
 modules/gridBidAdapter.js | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/modules/gridBidAdapter.js b/modules/gridBidAdapter.js
index ac9a7d30429..1ee5c921f65 100644
--- a/modules/gridBidAdapter.js
+++ b/modules/gridBidAdapter.js
@@ -5,6 +5,7 @@ import { VIDEO, BANNER } from '../src/mediaTypes';
 
 const BIDDER_CODE = 'grid';
 const ENDPOINT_URL = '//grid.bidswitch.net/hb';
+const SYNC_URL = '//x.bidswitch.net/sync?ssp=iow_labs';
 const TIME_TO_LIVE = 360;
 const RENDERER_URL = '//acdn.adnxs.com/video/outstream/ANOutstreamVideo.js';
 
@@ -136,6 +137,14 @@ export const spec = {
     }
     if (errorMessage) utils.logError(errorMessage);
     return bidResponses;
+  },
+  getUserSyncs: function(syncOptions) {
+    if (syncOptions.pixelEnabled) {
+      return [{
+        type: 'image',
+        url: SYNC_URL
+      }];
+    }
   }
 };
 

From f7acabcc7b9f258c819ac3b59d471f0a1684653e Mon Sep 17 00:00:00 2001
From: TheMediaGrid <grid-tech@themediagrid.com>
Date: Wed, 6 Nov 2019 19:08:07 +0300
Subject: [PATCH 12/13] TheMediaGrid Bid Adapter: added GDPR params to sync url

---
 modules/gridBidAdapter.js | 23 ++++++++++++++++++-----
 1 file changed, 18 insertions(+), 5 deletions(-)

diff --git a/modules/gridBidAdapter.js b/modules/gridBidAdapter.js
index 1ee5c921f65..93eafff9bad 100644
--- a/modules/gridBidAdapter.js
+++ b/modules/gridBidAdapter.js
@@ -9,6 +9,8 @@ const SYNC_URL = '//x.bidswitch.net/sync?ssp=iow_labs';
 const TIME_TO_LIVE = 360;
 const RENDERER_URL = '//acdn.adnxs.com/video/outstream/ANOutstreamVideo.js';
 
+let hasSynced = false;
+
 const LOG_ERROR_MESS = {
   noAuid: 'Bid from response has no auid parameter - ',
   noAdm: 'Bid from response has no adm parameter - ',
@@ -138,12 +140,23 @@ export const spec = {
     if (errorMessage) utils.logError(errorMessage);
     return bidResponses;
   },
-  getUserSyncs: function(syncOptions) {
-    if (syncOptions.pixelEnabled) {
-      return [{
+  getUserSyncs: function (syncOptions, responses, gdprConsent) {
+    if (!hasSynced && syncOptions.pixelEnabled) {
+      let params = '';
+
+      if (gdprConsent && typeof gdprConsent.consentString === 'string') {
+        if (typeof gdprConsent.gdprApplies === 'boolean') {
+          params += `&gdpr=${Number(gdprConsent.gdprApplies)}&gdpr_consent=${gdprConsent.consentString}`;
+        } else {
+          params += `&gdpr_consent=${gdprConsent.consentString}`;
+        }
+      }
+
+      hasSynced = true;
+      return {
         type: 'image',
-        url: SYNC_URL
-      }];
+        url: SYNC_URL + params
+      };
     }
   }
 };

From 9a4a769c21caff2286605facc76e7dd87d4a2484 Mon Sep 17 00:00:00 2001
From: TheMediaGrid <grid-tech@themediagrid.com>
Date: Mon, 18 Nov 2019 16:31:50 +0300
Subject: [PATCH 13/13] TheMediaGrid Bid Adapter: added tests for getUserSyncs
 function

---
 modules/gridBidAdapter.js                |  8 +++
 test/spec/modules/gridBidAdapter_spec.js | 89 +++++++++++++++++++++++-
 2 files changed, 96 insertions(+), 1 deletion(-)

diff --git a/modules/gridBidAdapter.js b/modules/gridBidAdapter.js
index 93eafff9bad..57ab4ff4ed9 100644
--- a/modules/gridBidAdapter.js
+++ b/modules/gridBidAdapter.js
@@ -266,4 +266,12 @@ function createRenderer (bid, rendererParams) {
   return renderer;
 }
 
+export function resetUserSync() {
+  hasSynced = false;
+}
+
+export function getSyncUrl() {
+  return SYNC_URL;
+}
+
 registerBidder(spec);
diff --git a/test/spec/modules/gridBidAdapter_spec.js b/test/spec/modules/gridBidAdapter_spec.js
index 36aaddb8b42..d972ec25c8a 100644
--- a/test/spec/modules/gridBidAdapter_spec.js
+++ b/test/spec/modules/gridBidAdapter_spec.js
@@ -1,5 +1,5 @@
 import { expect } from 'chai';
-import { spec } from 'modules/gridBidAdapter';
+import { spec, resetUserSync, getSyncUrl } from 'modules/gridBidAdapter';
 import { newBidder } from 'src/adapters/bidderFactory';
 
 describe('TheMediaGrid Adapter', function () {
@@ -577,4 +577,91 @@ describe('TheMediaGrid Adapter', function () {
       expect(result).to.deep.equal(expectedResponse);
     });
   });
+
+  describe('user sync', function () {
+    const syncUrl = getSyncUrl();
+
+    beforeEach(function () {
+      resetUserSync();
+    });
+
+    it('should register the Emily iframe', function () {
+      let syncs = spec.getUserSyncs({
+        pixelEnabled: true
+      });
+
+      expect(syncs).to.deep.equal({type: 'image', url: syncUrl});
+    });
+
+    it('should not register the Emily iframe more than once', function () {
+      let syncs = spec.getUserSyncs({
+        pixelEnabled: true
+      });
+      expect(syncs).to.deep.equal({type: 'image', url: syncUrl});
+
+      // when called again, should still have only been called once
+      syncs = spec.getUserSyncs();
+      expect(syncs).to.equal(undefined);
+    });
+
+    it('should pass gdpr params if consent is true', function () {
+      expect(spec.getUserSyncs({ pixelEnabled: true }, {}, {
+        gdprApplies: true, consentString: 'foo'
+      })).to.deep.equal({
+        type: 'image', url: `${syncUrl}&gdpr=1&gdpr_consent=foo`
+      });
+    });
+
+    it('should pass gdpr params if consent is false', function () {
+      expect(spec.getUserSyncs({ pixelEnabled: true }, {}, {
+        gdprApplies: false, consentString: 'foo'
+      })).to.deep.equal({
+        type: 'image', url: `${syncUrl}&gdpr=0&gdpr_consent=foo`
+      });
+    });
+
+    it('should pass gdpr param gdpr_consent only when gdprApplies is undefined', function () {
+      expect(spec.getUserSyncs({ pixelEnabled: true }, {}, {
+        consentString: 'foo'
+      })).to.deep.equal({
+        type: 'image', url: `${syncUrl}&gdpr_consent=foo`
+      });
+    });
+
+    it('should pass no params if gdpr consentString is not defined', function () {
+      expect(spec.getUserSyncs({ pixelEnabled: true }, {}, {})).to.deep.equal({
+        type: 'image', url: syncUrl
+      });
+    });
+
+    it('should pass no params if gdpr consentString is a number', function () {
+      expect(spec.getUserSyncs({ pixelEnabled: true }, {}, {
+        consentString: 0
+      })).to.deep.equal({
+        type: 'image', url: syncUrl
+      });
+    });
+
+    it('should pass no params if gdpr consentString is null', function () {
+      expect(spec.getUserSyncs({ pixelEnabled: true }, {}, {
+        consentString: null
+      })).to.deep.equal({
+        type: 'image', url: syncUrl
+      });
+    });
+
+    it('should pass no params if gdpr consentString is a object', function () {
+      expect(spec.getUserSyncs({ pixelEnabled: true }, {}, {
+        consentString: {}
+      })).to.deep.equal({
+        type: 'image', url: syncUrl
+      });
+    });
+
+    it('should pass no params if gdpr is not defined', function () {
+      expect(spec.getUserSyncs({ pixelEnabled: true }, {}, undefined)).to.deep.equal({
+        type: 'image', url: syncUrl
+      });
+    });
+  });
 });