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Krushmedia Bid Adapter: updates for Prebid 5.0 #7266

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Aug 10, 2021
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158 changes: 158 additions & 0 deletions modules/krushmediaBidAdapter.js
Original file line number Diff line number Diff line change
@@ -0,0 +1,158 @@
import {registerBidder} from '../src/adapters/bidderFactory.js';
import { BANNER, NATIVE, VIDEO } from '../src/mediaTypes.js';
import * as utils from '../src/utils.js';

const BIDDER_CODE = 'krushmedia';
const AD_URL = 'https://ads4.krushmedia.com/?c=rtb&m=hb';
const SYNC_URL = 'https://cs.krushmedia.com/html?src=pbjs'

function isBidResponseValid(bid) {
if (!bid.requestId || !bid.cpm || !bid.creativeId ||
!bid.ttl || !bid.currency) {
return false;
}
switch (bid.mediaType) {
case BANNER:
return Boolean(bid.width && bid.height && bid.ad);
case VIDEO:
return Boolean(bid.vastUrl);
case NATIVE:
return Boolean(bid.native && bid.native.impressionTrackers);
default:
return false;
}
}

function getBidFloor(bid) {
if (!utils.isFn(bid.getFloor)) {
return utils.deepAccess(bid, 'params.bidfloor', 0);
}

try {
const bidFloor = bid.getFloor({
currency: 'USD',
mediaType: '*',
size: '*',
});
return bidFloor.floor;
} catch (_) {
return 0
}
}

export const spec = {
code: BIDDER_CODE,
supportedMediaTypes: [BANNER, VIDEO, NATIVE],

isBidRequestValid: (bid) => {
return Boolean(bid.bidId && bid.params && !isNaN(parseInt(bid.params.key)));
},

buildRequests: (validBidRequests = [], bidderRequest) => {
let winTop = window;
let location;
try {
location = new URL(bidderRequest.refererInfo.referer)
winTop = window.top;
} catch (e) {
location = winTop.location;
utils.logMessage(e);
};

const placements = [];
const request = {
deviceWidth: winTop.screen.width,
deviceHeight: winTop.screen.height,
language: (navigator && navigator.language) ? navigator.language.split('-')[0] : '',
secure: 1,
host: location.host,
page: location.pathname,
placements: placements
};

if (bidderRequest) {
if (bidderRequest.uspConsent) {
request.ccpa = bidderRequest.uspConsent;
}
if (bidderRequest.gdprConsent) {
request.gdpr = bidderRequest.gdprConsent
}
}

const len = validBidRequests.length;
for (let i = 0; i < len; i++) {
const bid = validBidRequests[i];
const placement = {
key: bid.params.key,
bidId: bid.bidId,
traffic: bid.params.traffic || BANNER,
schain: bid.schain || {},
bidFloor: getBidFloor(bid)
};

if (bid.mediaTypes && bid.mediaTypes[BANNER] && bid.mediaTypes[BANNER].sizes) {
placement.sizes = bid.mediaTypes[BANNER].sizes;
} else if (bid.mediaTypes && bid.mediaTypes[VIDEO] && bid.mediaTypes[VIDEO].playerSize) {
placement.wPlayer = bid.mediaTypes[VIDEO].playerSize[0];
placement.hPlayer = bid.mediaTypes[VIDEO].playerSize[1];
placement.minduration = bid.mediaTypes[VIDEO].minduration;
placement.maxduration = bid.mediaTypes[VIDEO].maxduration;
placement.mimes = bid.mediaTypes[VIDEO].mimes;
placement.protocols = bid.mediaTypes[VIDEO].protocols;
placement.startdelay = bid.mediaTypes[VIDEO].startdelay;
placement.placement = bid.mediaTypes[VIDEO].placement;
placement.skip = bid.mediaTypes[VIDEO].skip;
placement.skipafter = bid.mediaTypes[VIDEO].skipafter;
placement.minbitrate = bid.mediaTypes[VIDEO].minbitrate;
placement.maxbitrate = bid.mediaTypes[VIDEO].maxbitrate;
placement.delivery = bid.mediaTypes[VIDEO].delivery;
placement.playbackmethod = bid.mediaTypes[VIDEO].playbackmethod;
placement.api = bid.mediaTypes[VIDEO].api;
placement.linearity = bid.mediaTypes[VIDEO].linearity;
} else if (bid.mediaTypes && bid.mediaTypes[NATIVE]) {
placement.native = bid.mediaTypes[NATIVE];
}
placements.push(placement);
}

return {
method: 'POST',
url: AD_URL,
data: request
};
},

interpretResponse: (serverResponse) => {
let response = [];
for (let i = 0; i < serverResponse.body.length; i++) {
let resItem = serverResponse.body[i];
if (isBidResponseValid(resItem)) {
const advertiserDomains = resItem.adomain && resItem.adomain.length ? resItem.adomain : [];
resItem.meta = { ...resItem.meta, advertiserDomains };

response.push(resItem);
}
}
return response;
},

getUserSyncs: (syncOptions, serverResponses, gdprConsent, uspConsent) => {
let syncUrl = SYNC_URL
if (gdprConsent && gdprConsent.consentString) {
if (typeof gdprConsent.gdprApplies === 'boolean') {
syncUrl += `&gdpr=${Number(gdprConsent.gdprApplies)}&gdpr_consent=${gdprConsent.consentString}`;
} else {
syncUrl += `&gdpr=0&gdpr_consent=${gdprConsent.consentString}`;
}
}
if (uspConsent && uspConsent.consentString) {
syncUrl += `&ccpa_consent=${uspConsent.consentString}`;
}
return [{
type: 'iframe',
url: syncUrl
}];
}
};

registerBidder(spec);
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