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New aardvark adapter with support for aliasing
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Dejan Strbac committed Dec 13, 2016
1 parent 2fac9d0 commit b6006f4
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225 changes: 134 additions & 91 deletions src/adapters/aardvark.js
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Original file line number Diff line number Diff line change
@@ -1,104 +1,147 @@
var utils = require('../utils.js');
var utils = require('../utils.js');
var bidfactory = require('../bidfactory.js');
var bidmanager = require('../bidmanager.js');
var adloader = require('../adloader');


/**
* Adapter for requesting bids from RTK Aardvark
* To request an RTK Aardvark Header bidding account
* or for additional integration support please contact sales@rtk.io
*/

var AardvarkAdapter = function AardvarkAdapter() {

function _callBids(params) {
var rtkBids = params.bids || [];

_requestBids(rtkBids);
}

function _requestBids(bidReqs) {
let ref;
try {
ref = window.top.location.host;
}
catch (err) {
ref = "thor.rtk.io";

}
var ai = "";
var shortcodes = [];

//build bid URL for RTK
utils._each(bidReqs, function (bid) {
ai = utils.getBidIdParameter('ai', bid.params);
var sc = utils.getBidIdParameter('sc', bid.params);
shortcodes.push(sc);
});

var scURL = "";

if (shortcodes.length > 1) {
scURL = shortcodes.join("_");
} else {
scURL = shortcodes[0];
}

var scriptUrl = '//thor.rtk.io/' + ai + "/" + scURL + "/aardvark/?jsonp=window.$$PREBID_GLOBAL$$.aardvarkResponse&rtkreferer=" + ref;
adloader.loadScript(scriptUrl);
}

//expose the callback to the global object:
window.$$PREBID_GLOBAL$$.aardvarkResponse = function (rtkResponseObj) {

//Get all initial Aardvark Bid Objects
var bidsObj = $$PREBID_GLOBAL$$._bidsRequested.filter(function (bidder) {
return bidder.bidderCode === 'aardvark';
})[0];

var returnedBidIDs = {};

if (rtkResponseObj.length > 0) {
rtkResponseObj.forEach(function (bid) {

if (!bid.error) {
var currentBid = bidsObj.bids.filter(function (r) {
return r.params.sc === bid.id;
})[0];
if (currentBid) {
var bidResponse = bidfactory.createBid(1, currentBid);
bidResponse.bidderCode = "aardvark";
bidResponse.cpm = bid.cpm;
bidResponse.ad = bid.adm;
bidResponse.ad += utils.createTrackPixelHtml(decodeURIComponent(bid.nurl));
bidResponse.width = currentBid.sizes[0][0];
bidResponse.height = currentBid.sizes[0][1];
returnedBidIDs[bid.id] = currentBid.placementCode;
bidmanager.addBidResponse(currentBid.placementCode, bidResponse);
var adloader = require('../adloader.js');
var adapter = require('./adapter.js');
var constants = require('../constants.json');

var AARDVARK_CALLBACK_NAME = 'aardvarkResponse',
AARDVARK_REQUESTS_MAP = 'aardvarkRequests',
AARDVARK_BIDDER_CODE = 'aardvark',
DEFAULT_REFERRER = 'thor.rtk.io',
DEFAULT_ENDPOINT = 'thor.rtk.io',

endpoint = DEFAULT_ENDPOINT,

requestBids = function(bidderCode, callbackName, bidReqs) {
var ref = utils.getTopWindowLocation(),
ai = '',
scs = [],
bidIds = [];

// If no host can be determined, fall back to default referrer.
ref = ref ? ref.host : DEFAULT_REFERRER;

// Build bid URL for RTK
for (var i = 0, l = bidReqs.length, bid, _ai, _sc, _endpoint; i < l; i += 1) {
bid = bidReqs[i];
_ai = utils.getBidIdParameter('ai', bid.params);
_sc = utils.getBidIdParameter('sc', bid.params);
if (!_ai || !_ai.length || !_sc || !_sc.length)
continue;

_endpoint = utils.getBidIdParameter('host', bid.params);
if (_endpoint)
endpoint = _endpoint;

if (!ai.length)
ai = _ai;
if (_sc)
scs.push(_sc);

// Attach each adUnit a bid ID so we know in the callback
// which response is for which adUnit.
bidIds.push(_sc + "=" + bid.bidId);

// Create the bidIdsMap for easier mapping back later
$$PREBID_GLOBAL$$[AARDVARK_REQUESTS_MAP][bidderCode][bid.bidId] = bid;
}

if (!ai.length || !scs.length)
return utils.logWarn("Bad bid request params given for adapter $" + bidderCode + " (" + AARDVARK_BIDDER_CODE + ")");

adloader.loadScript([
'//' + endpoint + '/', ai, '/', scs.join('_'),
'/aardvark/?jsonp=$$PREBID_GLOBAL$$.', callbackName,
'&rtkreferer=', ref, '&', bidIds.join('&')
].join(''));
},



registerBidResponse = function(bidderCode, rawBidResponse) {
if (rawBidResponse.error)
return utils.logWarn("Aardvark bid received with an error, ignoring... [" + rawBidResponse.error + "]");

if (!rawBidResponse.cid)
return utils.logWarn("Aardvark bid received without a callback id, ignoring...");

var bidObj = $$PREBID_GLOBAL$$[AARDVARK_REQUESTS_MAP][bidderCode][rawBidResponse.cid];
if (!bidObj)
return utils.logWarn("Aardvark request not found: " + rawBidResponse.cid);

if (bidObj.params.sc !== rawBidResponse.id)
return utils.logWarn("Aardvark bid received with a non matching shortcode " + rawBidResponse.id + " instead of " + bidObj.params.sc);

var bidResponse = bidfactory.createBid(constants.STATUS.GOOD, bidObj);
bidResponse.bidderCode = bidObj.bidder;
bidResponse.cpm = rawBidResponse.cpm;
bidResponse.ad = rawBidResponse.adm + utils.createTrackPixelHtml(decodeURIComponent(rawBidResponse.nurl));
bidResponse.width = bidObj.sizes[0][0];
bidResponse.height = bidObj.sizes[0][1];

bidmanager.addBidResponse(bidObj.placementCode, bidResponse);

// Mark the bid request as fulfilled
$$PREBID_GLOBAL$$[AARDVARK_REQUESTS_MAP][bidderCode][rawBidResponse.cid].responded = true;
},



registerAardvarkCallback = function(bidderCode, callbackName) {
// bidderCode remains in closure;
$$PREBID_GLOBAL$$[callbackName] = function(rtkResponseObj) {

// Register all bids we've received
rtkResponseObj.forEach(function(bidResponse) {
registerBidResponse(bidderCode, bidResponse);
});

// Add a bid response for all requests that did not receive a bid.
for (var bidRequestId in $$PREBID_GLOBAL$$[AARDVARK_REQUESTS_MAP][bidderCode])
if ($$PREBID_GLOBAL$$[AARDVARK_REQUESTS_MAP][bidderCode].hasOwnProperty(bidRequestId)) {
var bidRequest = $$PREBID_GLOBAL$$[AARDVARK_REQUESTS_MAP][bidderCode][bidRequestId];
if (!bidRequest.responded) {
var bidResponse = bidfactory.createBid(constants.STATUS.NO_BID, bidRequest);
bidResponse.bidderCode = bidRequest.bidder;
bidmanager.addBidResponse(bidRequest.placementCode, bidResponse);
}
}
};
},

}

});

}
AardvarkAdapter = function() {
var baseAdapter = adapter.createNew(AARDVARK_BIDDER_CODE);

//All bids are back - lets add a bid response for anything that did not receive a bid.
let difference = bidsObj.bids.filter(x => Object.keys(returnedBidIDs).indexOf(x.params.sc) === -1);
$$PREBID_GLOBAL$$[AARDVARK_REQUESTS_MAP] = $$PREBID_GLOBAL$$[AARDVARK_REQUESTS_MAP] || {};

difference.forEach(function (bidRequest) {
var bidResponse = bidfactory.createBid(2, bidRequest);
bidResponse.bidderCode = "aardvark";
bidmanager.addBidResponse(bidRequest.placementCode, bidResponse);
});
baseAdapter.callBids = function (params) {
var bidderCode = baseAdapter.getBidderCode(),
callbackName = AARDVARK_CALLBACK_NAME;

if (bidderCode !== AARDVARK_BIDDER_CODE)
callbackName = [AARDVARK_CALLBACK_NAME, bidderCode].join('_');

}; // aardvarkResponse
$$PREBID_GLOBAL$$[AARDVARK_REQUESTS_MAP][bidderCode] = {};

return {
callBids: _callBids
};
registerAardvarkCallback(bidderCode, callbackName);

return requestBids(bidderCode, callbackName, params.bids || []);
};

return {
callBids: baseAdapter.callBids,
setBidderCode: baseAdapter.setBidderCode,
createNew: exports.createNew
};
};



exports.createNew = function() {
return new AardvarkAdapter();
};

module.exports = AardvarkAdapter;
module.exports = AardvarkAdapter;
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