districtmDMX new adapter

modules/districtmDmxAdapter.js

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+import * as utils from 'src/utils';
+import { registerBidder } from 'src/adapters/bidderFactory';
+import {config} from 'src/config';
+
+const BIDDER_CODE = 'districtmDMX';
+
+const DMXURI = 'https://dmx.districtm.io/b/v1';
+
+export class DistrictmDmxAdapter {
+  constructor() {
+    this.code = BIDDER_CODE;
+    this.supportedFormat = ['banner'];
+  }
+  isBidRequestValid(bid) {
+    return !!(bid.params.dmxid && bid.params.memberid);
+  }
+  interpretResponse(response, bidRequest) {
+    response = response.body || {};
+    if (response.seatbid) {
+      if (Array.isArray(response.seatbid)) {
+        const {seatbid} = response;
+        let winners = seatbid.reduce((bid, ads) => {
+          let ad = ads.bid.reduce(function(oBid, nBid) {
+            if (oBid.price < nBid.price) {
+              const bid = matchRequest(nBid.impid, bidRequest);
+              const {width, height} = defaultSize(bid);
+              nBid.cpm = nBid.price;
+              nBid.bidId = nBid.impid;
+              nBid.requestId = nBid.impid;
+              nBid.width = nBid.w || width;
+              nBid.height = nBid.h || height;
+              nBid.ad = nBid.adm;
+              nBid.netRevenue = true;
+              nBid.creativeId = nBid.crid;
+              nBid.currency = 'USD';
+              nBid.ttl = 60;
+
+              return nBid;
+            } else {
+              oBid.cpm = oBid.price;
+              return oBid;
+            }
+          }, {price: 0});
+          if (ad.adm) {
+            bid.push(ad)
+          }
+          return bid;
+        }, [])
+        let winnersClean = winners.filter(w => {
+          if (w.bidId) {
+            return true;
+          }
+          return false;
+        });
+        return winnersClean;
+      } else {
+        return [];
+      }
+    } else {
+      return [];
+    }
+  }
+  buildRequests(bidRequest, bidderRequest) {
+    let timeout = config.getConfig('bidderTimeout');
+    let dmxRequest = {
+      id: utils.generateUUID(),
+      cur: ['USD'],
+      tmax: (timeout - 300),
+      test: this.test() || 0,
+      site: {
+        publisher: { id: String(bidRequest[0].params.memberid) || null }
+      }
+    }
+    if (!dmxRequest.test) {
+      delete dmxRequest.test;
+    }
+    if (bidderRequest.gdprConsent) {
+      dmxRequest.regs = {};
+      dmxRequest.regs.ext = {};
+      dmxRequest.regs.ext.gdpr = bidderRequest.gdprConsent.gdprApplies === true ? 1 : 0;
+      if (dmxRequest.regs.ext.gdpr) {
+        dmxRequest.regs.ext.consent = bidderRequest.gdprConsent.consentString;
+      }
+    }
+    let tosendtags = bidRequest.map(dmx => {
+      var obj = {};
+      obj.id = dmx.bidId;
+      obj.tagid = String(dmx.params.dmxid);
+      obj.secure = window.location.protocol === 'https:' ? 1 : 0;
+      obj.banner = {
+        topframe: 1,
+        w: dmx.sizes[0][0] || 0,
+        h: dmx.sizes[0][1] || 0,
+        format: dmx.sizes.map(s => {
+          return {w: s[0], h: s[1]};
+        })
+      };
+      return obj;
+    });
+    dmxRequest.imp = tosendtags;
+    return {
+      method: 'POST',
+      url: DMXURI,
+      data: JSON.stringify(dmxRequest),
+      options: {
+        contentType: 'application/json',
+        withCredentials: true
+      },
+      bidderRequest
+    }
+  }
+  test() {
+    return window.location.href.indexOf('dmTest=true') !== -1 ? 1 : 0;
+  }
+
+  getUserSyncs(optionsType) {
+    if (optionsType.iframeEnabled) {
+      return [{
+        type: 'iframe',
+        url: 'https://cdn.districtm.io/ids/index.html'
+      }];
+    }
+  }
+}
+
+/**
+ * Function matchRequest(id: string, BidRequest: object)
+ * @param id
+ * @type string
+ * @param bidRequest
+ * @type Object
+ * @returns Object
+ *
+ */
+export function matchRequest(id, bidRequest) {
+  const {bids} = bidRequest.bidderRequest;
+  const [returnValue] = bids.filter(bid => bid.bidId === id);
+  return returnValue;
+}
+export function checkDeepArray(Arr) {
+  if (Array.isArray(Arr)) {
+    if (Array.isArray(Arr[0])) {
+      return Arr[0];
+    } else {
+      return Arr;
+    }
+  } else {
+    return Arr;
+  }
+}
+export function defaultSize(thebidObj) {
+  const {sizes} = thebidObj;
+  const returnObject = {};
+  returnObject.width = checkDeepArray(sizes)[0];
+  returnObject.height = checkDeepArray(sizes)[1];
+  return returnObject;
+}
+registerBidder(new DistrictmDmxAdapter());

modules/districtmDmxAdapter.md

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+# Overview
+
+```
+Module Name:  DistrictM Bid Adapter
+Module Type:  Bidder Adapter
+Maintainer:	  steve@districtm.net
+```
+
+# Description
+
+Adapter that connects to DistrictM's demand sources.
+This version only support banner
+
+# Test Parameters
+```
+    var adUnits = [{
+        code: 'div-gpt-ad-1460505748561-0',
+        mediaTypes: {
+            banner: {
+                sizes: [[300, 250], [300,600]],
+            }
+        },
+        bids: [{
+            bidder: 'districtmDMX',
+            params: {
+                dmxid: 100001,
+                memberid:  100003
+            }
+        }]
+    }];
+```