ServerBid Server BidAdapter

Allow S2S configuration with ServerBid.

modules/serverbidServerBidAdapter.js

@@ -0,0 +1,214 @@
+import Adapter from 'src/adapter';
+import bidfactory from 'src/bidfactory';
+import bidmanager from 'src/bidmanager';
+import * as utils from 'src/utils';
+import { ajax } from 'src/ajax';
+import adaptermanager from 'src/adaptermanager';
+import { STATUS, S2S } from 'src/constants';
+
+const TYPE = S2S.SRC;
+
+var ServerBidServerAdapter;
+ServerBidServerAdapter = function ServerBidServerAdapter() {
+  const baseAdapter = new Adapter('serverbidServer');
+
+  const BASE_URI = 'https://e.serverbid.com/api/v2';
+
+  const sizeMap = [
+    null,
+    '120x90',
+    '120x90',
+    '468x60',
+    '728x90',
+    '300x250',
+    '160x600',
+    '120x600',
+    '300x100',
+    '180x150',
+    '336x280',
+    '240x400',
+    '234x60',
+    '88x31',
+    '120x60',
+    '120x240',
+    '125x125',
+    '220x250',
+    '250x250',
+    '250x90',
+    '0x0',
+    '200x90',
+    '300x50',
+    '320x50',
+    '320x480',
+    '185x185',
+    '620x45',
+    '300x125',
+    '800x250'
+  ];
+
+  sizeMap[77] = '970x90';
+  sizeMap[123] = '970x250';
+  sizeMap[43] = '300x600';
+
+  let s2sConfig;
+  baseAdapter.setConfig = function(s2sconfig) {
+    s2sConfig = s2sconfig || {};
+  };
+
+  function getConfig() {
+    return (s2sConfig || {});
+  }
+
+  function _convertFields(bid) {
+    let safeBid = bid || {};
+    let converted = {};
+    let name = safeBid.bidder;
+    converted[name] = safeBid.params;
+    return converted;
+  }
+
+  baseAdapter.callBids = function(params) {
+    let shouldDoWorkFn = function(bidRequest) {
+      return bidRequest &&
+        bidRequest.ad_units &&
+        utils.isArray(bidRequest.ad_units) &&
+        bidRequest.ad_units.length;
+    }
+    if (shouldDoWorkFn(params)) {
+      _callBids(params);
+    }
+  };
+
+  function _callBids(bidRequest) {
+    // one request per ad unit
+    for (let i = 0; i < bidRequest.ad_units.length; i++) {
+      let adunit = bidRequest.ad_units[i];
+      let siteId = getConfig().siteId;
+      let networkId = getConfig().networkId;
+      let sizes = adunit.sizes;
+
+      const data = {
+        placements: [],
+        time: Date.now(),
+        user: {},
+        url: utils.getTopWindowUrl(),
+        referrer: document.referrer,
+        enableBotFiltering: true,
+        includePricingData: true,
+        parallel: true
+      };
+
+      const bids = adunit.bids || [];
+
+      // one placement for each of the bids
+      for (let i = 0; i < bids.length; i++) {
+        const bid = bids[i];
+        bid.code = adunit.code;
+
+        const placement = Object.assign({
+          divName: bid.bid_id,
+          networkId: networkId,
+          siteId: siteId,
+          adTypes: bid.adTypes || getSize(sizes),
+          bidders: _convertFields(bid),
+          skipSelection: true
+        });
+
+        if (placement.networkId && placement.siteId) {
+          data.placements.push(placement);
+        }
+      }
+
+      if (data.placements.length) {
+        ajax(BASE_URI, _responseCallback(bids), JSON.stringify(data), { method: 'POST', withCredentials: true, contentType: 'application/json' });
+      }
+    }
+  }
+
+  function _responseCallback(bids) {
+    return function (resp) {
+      let bid;
+      let bidId;
+      let result;
+      let bidObj;
+      let bidCode;
+      let placementCode;
+      let skipSelectionRequestsReturnArray = function (decision) {
+        return (decision || []).length ? decision[0] : {};
+      };
+
+      try {
+        result = JSON.parse(resp);
+      } catch (error) {
+        utils.logError(error);
+      }
+
+      for (let i = 0; i < bids.length; i++) {
+        bidObj = bids[i];
+        bidId = bidObj.bid_id;
+        bidObj.bidId = bidObj.bid_id;
+        bidCode = bidObj.bidder;
+        placementCode = bidObj.code;
+        let noBid = function(bidObj) {
+          bid = bidfactory.createBid(STATUS.NO_BID, bidObj);
+          bid.bidderCode = bidCode;
+          return bid;
+        };
+
+        if (result) {
+          const decision = result.decisions && skipSelectionRequestsReturnArray(result.decisions[bidId]);
+          const price = decision && decision.pricing && decision.pricing.clearPrice;
+
+          if (decision && price) {
+            bid = bidfactory.createBid(STATUS.GOOD, bidObj);
+            bid = Object.assign(bid, {bidderCode: bidCode,
+              cpm: price,
+              width: decision.width,
+              height: decision.height,
+              ad: retrieveAd(decision)})
+          } else {
+            bid = noBid(bidObj);
+          }
+        } else {
+          bid = noBid(bidObj);
+        }
+        bidmanager.addBidResponse(placementCode, bid);
+      }
+    }
+  };
+
+  function retrieveAd(decision) {
+    return decision.contents && decision.contents[0] && decision.contents[0].body + utils.createTrackPixelHtml(decision.impressionUrl);
+  }
+
+  function getSize(sizes) {
+    let width = 'w';
+    let height = 'h';
+    const result = [];
+    sizes.forEach(function(size) {
+      const index = sizeMap.indexOf(size[width] + 'x' + size[height]);
+      if (index >= 0) {
+        result.push(index);
+      }
+    });
+    return result;
+  }
+
+  // Export the `callBids` function, so that Prebid.js can execute
+  // this function when the page asks to send out bid requests.
+  return Object.assign(this, {
+    queueSync: baseAdapter.queueSync,
+    setConfig: baseAdapter.setConfig,
+    callBids: baseAdapter.callBids,
+    setBidderCode: baseAdapter.setBidderCode,
+    type: TYPE
+  });
+};
+
+ServerBidServerAdapter.createNew = function() {
+  return new ServerBidServerAdapter();
+};
+
+adaptermanager.registerBidAdapter(new ServerBidServerAdapter(), 'serverbidServer');
+
+module.exports = ServerBidServerAdapter;