modules/ucfunnelAnalyticsAdapter.js
import {ajax} from '../src/ajax.js';
import adapter from '../libraries/analyticsAdapter/AnalyticsAdapter.js';
import { EVENTS } from '../src/constants.js';
import adapterManager from '../src/adapterManager.js';
import {getGlobal} from '../src/prebidGlobal.js';
import {logError, logInfo, deepClone} from '../src/utils.js';
const analyticsType = 'endpoint';
export const ANALYTICS_VERSION = '1.0.0';
const ANALYTICS_SERVER = 'https://hbwa.aralego.com';
const {
AUCTION_END,
BID_WON,
BID_TIMEOUT
} = EVENTS;
export const BIDDER_STATUS = {
BID: 'bid',
NO_BID: 'noBid',
BID_WON: 'bidWon',
TIMEOUT: 'timeout'
};
const analyticsOptions = {};
export const parseBidderCode = function (bid) {
let bidderCode = bid.bidderCode || bid.bidder;
return bidderCode.toLowerCase();
};
export const parseAdUnitCode = function (bidResponse) {
return bidResponse.adUnitCode.toLowerCase();
};
export const ucfunnelAnalyticsAdapter = Object.assign(adapter({ANALYTICS_SERVER, analyticsType}), {
cachedAuctions: {},
initConfig(config) {
/**
* Required option: pbuid
* Required option: adid
* @type {boolean}
*/
analyticsOptions.options = deepClone(config.options);
if (typeof config.options.pbuid !== 'string' || config.options.pbuid.length < 1) {
logError('"options.pbuid" is required.');
return false;
}
if (typeof config.options.adid !== 'string' || config.options.adid.length < 1) {
logError('"options.adid" is required.');
return false;
}
analyticsOptions.sampled = true;
if (typeof config.options.sampling === 'number') {
analyticsOptions.sampled = Math.random() < parseFloat(config.options.sampling);
}
analyticsOptions.pbuid = config.options.pbuid
analyticsOptions.adid = config.options.adid
analyticsOptions.server = ANALYTICS_SERVER;
return true;
},
sendEventMessage(endPoint, data) {
logInfo(`AJAX: ${endPoint}: ` + JSON.stringify(data));
ajax(`${analyticsOptions.server}/${endPoint}`, null, JSON.stringify(data), {
contentType: 'application/json',
withCredentials: true
});
},
createCommonMessage(auctionId) {
return {
version: ANALYTICS_VERSION,
auctionId: auctionId,
referrer: window.location.href,
sampling: analyticsOptions.options.sampling,
prebid: '$prebid.version$',
adid: analyticsOptions.adid,
pbuid: analyticsOptions.pbuid,
adUnits: {},
};
},
serializeBidResponse(bid, status) {
const result = {
prebidWon: (status === BIDDER_STATUS.BID_WON),
isTimeout: (status === BIDDER_STATUS.TIMEOUT),
status: status,
};
if (status === BIDDER_STATUS.BID || status === BIDDER_STATUS.BID_WON) {
Object.assign(result, {
time: bid.timeToRespond,
cpm: bid.cpm,
currency: bid.currency,
});
}
return result;
},
addBidResponseToMessage(message, bid, status) {
const adUnitCode = parseAdUnitCode(bid);
message.adUnits[adUnitCode] = message.adUnits[adUnitCode] || {};
const bidder = parseBidderCode(bid);
const bidResponse = this.serializeBidResponse(bid, status);
message.adUnits[adUnitCode][bidder] = bidResponse;
},
createBidMessage(auctionEndArgs, winningBids, timeoutBids) {
const {auctionId, timestamp, auctionEnd, adUnitCodes, bidsReceived, noBids} = auctionEndArgs;
const message = this.createCommonMessage(auctionId);
message.auctionElapsed = (auctionEnd - timestamp);
adUnitCodes.forEach((adUnitCode) => {
message.adUnits[adUnitCode] = {};
});
// In this situation, the bid exists in both noBids and bids arrays.
noBids.forEach(bid => this.addBidResponseToMessage(message, bid, BIDDER_STATUS.NO_BID));
// This array may contain some timeout bids (responses come back after auction timeout)
bidsReceived.forEach(bid => this.addBidResponseToMessage(message, bid, BIDDER_STATUS.BID));
// We handle timeout after bids since it's possible that a bid has a response, but the response comes back
// after auction end. In this case, the bid exists in both bidsReceived and timeoutBids arrays.
timeoutBids.forEach(bid => this.addBidResponseToMessage(message, bid, BIDDER_STATUS.TIMEOUT));
// mark the winning bids with prebidWon = true
winningBids.forEach(bid => {
const adUnitCode = parseAdUnitCode(bid);
const bidder = parseBidderCode(bid);
message.adUnits[adUnitCode][bidder].prebidWon = true;
});
return message;
},
createImpressionMessage(bid) {
const message = this.createCommonMessage(bid.auctionId);
this.addBidResponseToMessage(message, bid, BIDDER_STATUS.BID_WON);
return message;
},
getCachedAuction(auctionId) {
this.cachedAuctions[auctionId] = this.cachedAuctions[auctionId] || {
timeoutBids: [],
};
return this.cachedAuctions[auctionId];
},
handleAuctionEnd(auctionEndArgs) {
const cachedAuction = this.getCachedAuction(auctionEndArgs.auctionId);
const highestCpmBids = getGlobal().getHighestCpmBids();
this.sendEventMessage('bid',
this.createBidMessage(auctionEndArgs, highestCpmBids, cachedAuction.timeoutBids)
);
},
handleBidTimeout(timeoutBids) {
timeoutBids.forEach((bid) => {
const cachedAuction = this.getCachedAuction(bid.auctionId);
cachedAuction.timeoutBids.push(bid);
});
},
handleBidWon(bidWonArgs) {
this.sendEventMessage('imp', this.createImpressionMessage(bidWonArgs));
},
track({eventType, args}) {
if (analyticsOptions.sampled) {
switch (eventType) {
case BID_WON:
this.handleBidWon(args);
break;
case BID_TIMEOUT:
this.handleBidTimeout(args);
break;
case AUCTION_END:
this.handleAuctionEnd(args);
break;
}
}
},
getAnalyticsOptions() {
return analyticsOptions;
},
});
// save the base class function
ucfunnelAnalyticsAdapter.originEnableAnalytics = ucfunnelAnalyticsAdapter.enableAnalytics;
// override enableAnalytics so we can get access to the config passed in from the page
ucfunnelAnalyticsAdapter.enableAnalytics = function (config) {
if (this.initConfig(config)) {
ucfunnelAnalyticsAdapter.originEnableAnalytics(config); // call the base class function
}
};
adapterManager.registerAnalyticsAdapter({
adapter: ucfunnelAnalyticsAdapter,
code: 'ucfunnelAnalytics'
});