From 876de32d166ee9e2b0b4822886b77971487910f3 Mon Sep 17 00:00:00 2001
From: Dan Bogdan <43830380+EMXDigital@users.noreply.github.com>
Date: Thu, 11 Oct 2018 14:49:31 -0400
Subject: [PATCH] Submitting EMX Digital Prebid Adapter

Submitting EMX Digital Prebid Adapter code
---
 modules/emx_digitalBidAdapter.js | 106 +++++++++++++++++++++++++++++++
 modules/emx_digitalBidAdapter.md |  67 +++++++++++++++++++
 2 files changed, 173 insertions(+)
 create mode 100644 modules/emx_digitalBidAdapter.js
 create mode 100644 modules/emx_digitalBidAdapter.md

diff --git a/modules/emx_digitalBidAdapter.js b/modules/emx_digitalBidAdapter.js
new file mode 100644
index 00000000000..d2c34b1f499
--- /dev/null
+++ b/modules/emx_digitalBidAdapter.js
@@ -0,0 +1,106 @@
+import * as utils from 'src/utils';
+import {
+    registerBidder
+} from 'src/adapters/bidderFactory';
+import {
+    BANNER
+} from 'src/mediaTypes';
+import {
+    config
+} from 'src/config';
+
+const BIDDER_CODE = 'emx_digital';
+const ENDPOINT = 'hb.emxdgt.com';
+export const spec = {
+    code: BIDDER_CODE,
+    supportedMediaTypes: [BANNER],
+    isBidRequestValid: function (bid) {
+        return !!(bid.params.tagid);
+    },
+    buildRequests: function (validBidRequests, bidRequests) {
+        const {host, href, protocol} = utils.getTopWindowLocation();
+        var emxData = {};
+        var emxImps = [];
+        var auctionId = bidRequests.auctionId;
+        var timeout = config.getConfig('bidderTimeout');
+        var timestamp = Date.now();
+        var url = location.protocol + "//" + ENDPOINT + ('?t=' + timeout + '&ts=' + timestamp );
+
+        utils._each(validBidRequests, function (bid) {
+            let tagId = String(utils.getBidIdParameter('tagid', bid.params));
+            let bidFloor = utils.getBidIdParameter('bidfloor', bid.params) || 0;
+            let emxBid = {
+                id: bid.bidId,
+                tid: bid.transactionId,
+                tagid: tagId,
+                secure: protocol === 'https:' ? 1 : 0,
+                banner: {
+                    format: bid.sizes.map(function (size) {
+                        return {
+                            w: size[0],
+                            h: size[1]
+                        };
+                    }),
+                    w: bid.sizes[0][0],
+                    h: bid.sizes[0][1]
+                }
+            }
+            bidFloor > 0 ? emxBid.bidfloor = bidFloor : null;
+            emxImps.push(emxBid);
+        });
+        emxData = {
+            id: auctionId,
+            imp: emxImps,
+            site: {
+                domain: host,
+                page: href
+            }
+        };
+        if (bidRequests.gdprConsent) {
+            emxData.regs = {
+                ext: {
+                    gdpr: bidRequests.gdprConsent.gdprApplies === true ? 1 : 0
+                }
+            };
+            emxData.user = {
+                ext: {
+                    consent: bidRequests.gdprConsent.consentString
+                }
+            };
+        }
+        return {
+            method: 'POST',
+            url: url,
+            data: JSON.stringify(emxData),
+            options: {
+                withCredentials: true
+            }
+        };
+    },
+    interpretResponse: function (serverResponse) {
+        var emxBidResponses = [];
+        var response = serverResponse.body || {};
+        if (response.seatbid && response.seatbid.length > 0 && response.seatbid[0].bid) {
+            response.seatbid.forEach(function (emxBid) {
+                emxBid = emxBid.bid[0];
+                emxBidResponses.push({
+                    requestId: emxBid.id,
+                    cpm: emxBid.price,
+                    width: emxBid.w,
+                    height: emxBid.h,
+                    creativeId: emxBid.crid || emxBid.id,
+                    dealId: emxBid.dealid || null,
+                    currency: 'USD',
+                    netRevenue: true,
+                    mediaType: BANNER,
+                    ad: decodeURIComponent(emxBid.adm),
+                    ttl: emxBid.ttl
+                });
+            });
+        }
+        return emxBidResponses;
+    },
+    getUserSyncs: function (syncOptions) {
+    }
+};
+registerBidder(spec);
\ No newline at end of file
diff --git a/modules/emx_digitalBidAdapter.md b/modules/emx_digitalBidAdapter.md
new file mode 100644
index 00000000000..b538f790a5a
--- /dev/null
+++ b/modules/emx_digitalBidAdapter.md
@@ -0,0 +1,67 @@
+# Overview
+
+```
+Module Name:  EMX Digital Adapter
+Module Type:  Bidder Adapter
+Maintainer: git@emxdigital.com
+```
+
+# Description
+
+The EMX Digital adapter provides publishers with access to the EMX Marketplace. The adapter is GDPR compliant. Please note that the adapter supports Banner media type only.
+
+Note: The EMX Digital adapter requires approval and implementation guidelines from the EMX team, including existing publishers that work with EMX Digital. Please reach out to your account manager or prebid@emxdigital.com for more information.
+
+The bidder code should be ```emx_digital```
+The params used by the bidder are :
+```tagid``` - string (mandatory)
+```bidfloor``` - string (optional)
+
+# Test Parameters
+```
+var adUnits = [{
+    code: 'banner-div',
+    mediaTypes: {
+        banner: {
+            sizes: [[300, 600], [300, 250], [320, 90]],
+        }
+    },
+    bids: [
+    {
+        bidder: 'emx_digital',
+        params: {
+           tagid: 'test1',
+        }
+    }]
+}, {
+    code: 'banner-div-2',
+    mediaTypes: {
+        banner: {
+            sizes: [[300, 300]],
+        }
+    },
+    bids: [
+    {
+        bidder: 'emx_digital',
+        params: {
+           tagid: 'test2',
+           bidfloor: '0.25'
+        }
+    }]
+}, {
+    code: 'banner-div-3',
+    mediaTypes: {
+        banner: {
+            sizes: [[300, 600], [300, 250]],
+        }
+    },
+    bids: [
+    {
+        bidder: 'emx_digital',
+        params: {
+           tagid: 'test3',
+           bidfloor: '0.25'
+        }
+    }]
+}];
+```