add mediaforce bid adapter

modules/mediaforceBidAdapter.js

@@ -0,0 +1,151 @@
+import * as utils from '../src/utils.js';
+import {registerBidder} from '../src/adapters/bidderFactory.js';
+import {BANNER} from '../src/mediaTypes.js';
+
+const BIDDER_CODE = 'mediaforce';
+const ENDPOINT_URL = 'https://rtb.mfadsrvr.com/header_bid';
+
+export const spec = {
+  code: BIDDER_CODE,
+  supportedMediaTypes: [BANNER],
+
+  /**
+     * 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 !!((typeof bid.params === 'object') && bid.params.placement_id && bid.params.publisher_id);
+  },
+
+  /**
+     * Make a server request from the list of BidRequests.
+     *
+     * @param {validBidRequests[]} - an array of bids
+     * @return ServerRequest Info describing the request to the server.
+     */
+  buildRequests: function(validBidRequests, bidderRequest) {
+    if (validBidRequests.length === 0) {
+      return;
+    }
+
+    const referer = bidderRequest && bidderRequest.refererInfo ? encodeURIComponent(bidderRequest.refererInfo.referer) : '';
+    const dnt = utils.getDNT() ? 1 : 0;
+    let imp = [];
+    let requests = []
+    validBidRequests.forEach(bid => {
+      let tagid = bid.params.placement_id;
+      let bidfloor = bid.params.bidfloor ? parseFloat(bid.params.bidfloor) : 0;
+      let impObj = {
+        id: bid.bidId,
+        tagid: tagid,
+        secure: 1,
+        bidfloor: bidfloor,
+      };
+      for (let mediaTypes in bid.mediaTypes) {
+        switch (mediaTypes) {
+          case BANNER:
+            impObj.banner = createBannerRequest(bid);
+            imp.push(impObj);
+            break;
+          default: return;
+        }
+      }
+
+      let request = {
+        id: bid.transactionId,
+        site: {
+          page: referer,
+          ref: referer,
+          id: bid.params.publisher_id,
+          publisher: {
+            id: bid.params.publisher_id
+          },
+        },
+        device: {
+          ua: navigator.userAgent,
+          js: 1,
+          dnt: dnt,
+          language: getLanguage()
+        },
+        imp
+      };
+      requests.push({
+        method: 'POST',
+        url: ENDPOINT_URL,
+        data: JSON.stringify(request)
+      });
+    });
+    return requests;
+  },
+
+  /**
+     * Unpack the response from the server into a list of bids.
+     *
+     * @param {ServerResponse} serverResponse A successful response from the server.
+     * @return {Bid[]} An array of bids which were nested inside the server.
+     */
+  interpretResponse: function(serverResponse, bidRequest) {
+    if (!serverResponse || !serverResponse.body) {
+      return [];
+    }
+
+    const responseBody = serverResponse.body;
+    const bidResponses = [];
+    const cur = responseBody.cur;
+    responseBody.seatbid.forEach((bids) => {
+      bids.bid.forEach((serverBid) => {
+        const bid = {
+          requestId: serverBid.impid,
+          cpm: parseFloat(serverBid.price),
+          width: serverBid.w,
+          height: serverBid.h,
+          creativeId: serverBid.adid,
+          currency: cur,
+          netRevenue: true,
+          ttl: serverBid.ttl || 300,
+          ad: serverBid.adm,
+          burl: serverBid.burl,
+        };
+
+        bidResponses.push(bid);
+      })
+    });
+
+    return bidResponses;
+  },
+
+  /**
+     * Register bidder specific code, which will execute if a bid from this bidder won the auction
+     * @param {Bid} The bid that won the auction
+     */
+  onBidWon: function(bid) {
+    const cpm = utils.deepAccess(bid, 'adserverTargeting.hb_pb') || '';
+    if (utils.isStr(bid.burl) && bid.burl !== '') {
+      bid.burl = utils.replaceAuctionPrice(bid.burl, cpm);
+      utils.triggerPixel(bid.burl);
+    }
+  },
+}
+registerBidder(spec);
+
+function getLanguage() {
+  const language = navigator.language ? 'language' : 'userLanguage';
+  return navigator[language].split('-')[0];
+}
+
+function createBannerRequest(bid) {
+  const sizes = bid.mediaTypes.banner.sizes;
+  if (!sizes.length) return;
+
+  let format = [];
+  let r = utils.parseGPTSingleSizeArrayToRtbSize(sizes[0]);
+  for (let f = 1; f < sizes.length; f++) {
+    format.push(utils.parseGPTSingleSizeArrayToRtbSize(sizes[f]));
+  }
+  if (format.length) {
+    r.format = format
+  }
+  return r
+}

modules/mediaforceBidAdapter.md

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+# Overview
+
+```
+Module Name: MediaForce Bidder Adapter
+Module Type: Bidder Adapter
+Maintainer: little.grey.goblin@gmail.com
+```
+
+# Description
+
+Module that connects to mediaforce's demand sources
+
+# Test Parameters
+```
+    var adUnits = [
+        {
+            code: 'test-div',
+            mediaTypes: {
+                banner: {
+                    sizes: [[300, 250]],
+                }
+            },
+            bids: [
+                {
+                    bidder: "mediaforce",
+                    params: {
+                        placement_id: 'pl12345',  // required
+                        publisher_id: 'pub12345', // required
+                        bidfloor: 0.5,
+                    }
+                }
+            ]
+        }
+    ];
+```