Adding a new Trion Interactive Adapter and associated tests to prebid.

adapters.json

@@ -57,6 +57,7 @@
     "widespace",
     "admixer",
     "tapsense",
+    "trion",
     {
       "appnexus": {
         "alias": "brealtime"

src/adapters/trion.js

@@ -0,0 +1,132 @@
+import { getBidRequest } from '../utils.js';
+
+var CONSTANTS = require('../constants.json');
+var utils = require('../utils.js');
+var adloader = require('../adloader.js');
+var bidmanager = require('../bidmanager.js');
+var bidfactory = require('../bidfactory.js');
+var Adapter = require('./adapter.js');
+
+const BID_REQUEST_BASE_URL = "https://in-appadvertising.com/api/bidRequest?";
+const USER_SYNC_URL =  "https://in-appadvertising.com/api/userSync.js";
+
+var TrionAdapter;
+TrionAdapter = function TrionAdapter() {
+  var baseAdapter = Adapter.createNew('trion');
+  var userTag = null;
+
+  baseAdapter.callBids = function (params) {
+    var bids = params.bids || [];
+
+    if(!bids.length){
+      return;
+    }
+
+    if (!window.TRION_INT) {
+      adloader.loadScript(USER_SYNC_URL, function () {
+        userTag = window.TRION_INT || {};
+        if(!userTag.to){
+          getBids(bids);
+        }
+        else{
+          setTimeout(function () {
+            getBids(bids);
+          }, userTag.to);
+        }
+      }, true);
+    } else {
+      userTag = window.TRION_INT;
+      getBids(bids);
+    }
+  };
+
+  function getBids(bids){
+    if(!userTag.int_t) {
+      userTag.int_t = window.TR_INT_T || -1;
+    }
+
+    for (var i = 0; i < bids.length; i++) {
+      var bidRequest = bids[i];
+      var bidId = bidRequest.bidId;
+      adloader.loadScript(buildTrionUrl(bidRequest, bidId));
+    }
+  }
+
+  function buildTrionUrl(bid, bidId) {
+    var pubId = utils.getBidIdParameter('pubId', bid.params);
+    var sectionId = utils.getBidIdParameter('sectionId', bid.params);
+    var re = utils.getBidIdParameter('re', bid.params);
+    var url = window.location.href;
+    var sizes = utils.parseSizesInput(bid.sizes).join(',');
+
+    var trionUrl = BID_REQUEST_BASE_URL;
+
+    trionUrl = utils.tryAppendQueryString(trionUrl, 'callback', 'pbjs.handleTrionCB');
+    trionUrl = utils.tryAppendQueryString(trionUrl, 'bidId', bidId);
+    trionUrl = utils.tryAppendQueryString(trionUrl, 'pubId', pubId);
+    trionUrl = utils.tryAppendQueryString(trionUrl, 'sectionId', sectionId);
+    trionUrl = utils.tryAppendQueryString(trionUrl, 're', re);
+    if (url) {
+      trionUrl += 'url=' + url + '&';
+    }
+    if (sizes) {
+      trionUrl += 'sizes=' + sizes + '&';
+    }
+    if(userTag) {
+      trionUrl += 'tag=' + encodeURIComponent(JSON.stringify(userTag)) + '&';
+    }
+
+    //remove the trailing "&"
+    if (trionUrl.lastIndexOf('&') === trionUrl.length - 1) {
+      trionUrl = trionUrl.substring(0, trionUrl.length - 1);
+    }
+
+    return trionUrl;
+  }
+
+  //expose the callback to the global object:
+  $$PREBID_GLOBAL$$.handleTrionCB = function (trionResponseObj) {
+    var bid;
+    var bidObj = {};
+    var placementCode = '';
+
+    if (trionResponseObj && trionResponseObj.bidId) {
+      var bidCode;
+      var bidId = trionResponseObj.bidId;
+      var result = trionResponseObj && trionResponseObj.result;
+
+      bidObj = getBidRequest(bidId);
+      if (bidObj) {
+        bidCode = bidObj.bidder;
+        placementCode = bidObj.placementCode;
+      }
+
+      if (result && result.cpm && result.placeBid && result.ad) {
+        var cpm = parseInt(result.cpm, 10) / 100;
+        bid = bidfactory.createBid(CONSTANTS.STATUS.GOOD, bidObj);
+        bid.bidderCode = bidCode;
+        bid.cpm = cpm;
+        bid.ad = result.ad;
+        bid.width = result.width;
+        bid.height = result.height;
+      }
+    }
+    if(!bid) {
+      bid = bidfactory.createBid(CONSTANTS.STATUS.NO_BID, bidObj);
+    }
+    bidmanager.addBidResponse(placementCode, bid);
+  };
+
+  return {
+    callBids: baseAdapter.callBids,
+    setBidderCode: baseAdapter.setBidderCode,
+    createNew: TrionAdapter.createNew,
+    buildTrionUrl: buildTrionUrl
+  };
+};
+
+TrionAdapter.createNew = function () {
+  return new TrionAdapter();
+};
+
+module.exports = TrionAdapter;