mk9-prebid
Version:
Header Bidding Management Library
296 lines (248 loc) • 8.64 kB
JavaScript
import {registerBidder} from '../src/adapters/bidderFactory.js';
import {BANNER, VIDEO} from '../src/mediaTypes.js';
import {config} from '../src/config.js';
import * as utils from '../src/utils.js';
import find from 'core-js-pure/features/array/find.js';
const ENDPOINT = `https://hb.justbidit.xyz:8843/prebid`;
const BIDDER_CODE = 'waardex';
const isBidRequestValid = bid => {
if (!bid.bidId) {
utils.logError(BIDDER_CODE + ': bid.bidId should be non-empty');
return false;
}
if (!bid.params) {
utils.logError(BIDDER_CODE + ': bid.params should be non-empty');
return false;
}
if (!+bid.params.zoneId) {
utils.logError(BIDDER_CODE + ': bid.params.zoneId should be non-empty Number');
return false;
}
if (bid.mediaTypes && bid.mediaTypes.video) {
if (!bid.mediaTypes.video.playerSize) {
utils.logError(BIDDER_CODE + ': bid.mediaTypes.video.playerSize should be non-empty');
return false;
}
if (!utils.isArray(bid.mediaTypes.video.playerSize)) {
utils.logError(BIDDER_CODE + ': bid.mediaTypes.video.playerSize should be an Array');
return false;
}
if (!bid.mediaTypes.video.playerSize[0]) {
utils.logError(BIDDER_CODE + ': bid.mediaTypes.video.playerSize should be non-empty');
return false;
}
if (!utils.isArray(bid.mediaTypes.video.playerSize[0])) {
utils.logError(BIDDER_CODE + ': bid.mediaTypes.video.playerSize should be non-empty Array');
return false;
}
}
return true;
};
const buildRequests = (validBidRequests, bidderRequest) => {
const dataToSend = {
...getCommonBidsData(bidderRequest),
bidRequests: getBidRequestsToSend(validBidRequests)
};
let zoneId = '';
if (validBidRequests[0] && validBidRequests[0].params && +validBidRequests[0].params.zoneId) {
zoneId = +validBidRequests[0].params.zoneId;
}
return {method: 'POST', url: `${ENDPOINT}?pubId=${zoneId}`, data: dataToSend};
};
const getCommonBidsData = bidderRequest => {
const payload = {
ua: navigator.userAgent || '',
language: navigator.language && navigator.language.indexOf('-') !== -1 ? navigator.language.split('-')[0] : '',
};
if (bidderRequest && bidderRequest.refererInfo) {
payload.referer = encodeURIComponent(bidderRequest.refererInfo.referer);
}
if (bidderRequest && bidderRequest.uspConsent) {
payload.us_privacy = bidderRequest.uspConsent;
}
if (bidderRequest && bidderRequest.gdprConsent) {
payload.gdpr_consent = {
consent_string: bidderRequest.gdprConsent.consentString,
consent_required: bidderRequest.gdprConsent.gdprApplies,
}
}
payload.coppa = !!config.getConfig('coppa');
return payload;
};
const getBidRequestsToSend = validBidRequests => {
return validBidRequests.map(getBidRequestToSend);
};
const getBidRequestToSend = validBidRequest => {
const result = {
bidId: validBidRequest.bidId,
bidfloor: 0,
position: parseInt(validBidRequest.params.position) || 1,
instl: parseInt(validBidRequest.params.instl) || 0,
};
if (validBidRequest.mediaTypes[BANNER]) {
result[BANNER] = createBannerObject(validBidRequest.mediaTypes[BANNER]);
}
if (validBidRequest.mediaTypes[VIDEO]) {
result[VIDEO] = createVideoObject(validBidRequest.mediaTypes[VIDEO], validBidRequest.params);
}
return result;
};
const createBannerObject = banner => {
return {
sizes: transformSizes(banner.sizes),
};
};
const transformSizes = requestSizes => {
let result = [];
if (Array.isArray(requestSizes) && !Array.isArray(requestSizes[0])) {
result[0] = {
width: parseInt(requestSizes[0], 10) || 0,
height: parseInt(requestSizes[1], 10) || 0,
};
} else if (Array.isArray(requestSizes) && Array.isArray(requestSizes[0])) {
result = requestSizes.map(item => {
return {
width: parseInt(item[0], 10) || 0,
height: parseInt(item[1], 10) || 0,
}
});
}
return result;
};
const createVideoObject = (videoMediaTypes, videoParams) => {
return {
w: utils.deepAccess(videoMediaTypes, 'playerSize')[0][0],
h: utils.deepAccess(videoMediaTypes, 'playerSize')[0][1],
mimes: utils.getBidIdParameter('mimes', videoParams) || ['application/javascript', 'video/mp4', 'video/webm'],
minduration: utils.getBidIdParameter('minduration', videoParams) || 0,
maxduration: utils.getBidIdParameter('maxduration', videoParams) || 500,
protocols: utils.getBidIdParameter('protocols', videoParams) || [2, 3, 5, 6],
startdelay: utils.getBidIdParameter('startdelay', videoParams) || 0,
placement: utils.getBidIdParameter('placement', videoParams) || videoMediaTypes.context === 'outstream' ? 3 : 1,
skip: utils.getBidIdParameter('skip', videoParams) || 1,
skipafter: utils.getBidIdParameter('skipafter', videoParams) || 0,
minbitrate: utils.getBidIdParameter('minbitrate', videoParams) || 0,
maxbitrate: utils.getBidIdParameter('maxbitrate', videoParams) || 3500,
delivery: utils.getBidIdParameter('delivery', videoParams) || [2],
playbackmethod: utils.getBidIdParameter('playbackmethod', videoParams) || [1, 2, 3, 4],
api: utils.getBidIdParameter('api', videoParams) || [2],
linearity: utils.getBidIdParameter('linearity', videoParams) || 1
};
};
const interpretResponse = (serverResponse, bidRequest) => {
try {
const responseBody = serverResponse.body;
if (!responseBody.seatbid || !responseBody.seatbid[0]) {
return [];
}
return responseBody.seatbid[0].bid
.map(openRtbBid => {
const hbRequestBid = getHbRequestBid(openRtbBid, bidRequest.data);
if (!hbRequestBid) return;
const hbRequestMediaType = getHbRequestMediaType(hbRequestBid);
if (!hbRequestMediaType) return;
return mapOpenRtbToHbBid(openRtbBid, hbRequestMediaType, hbRequestBid);
})
.filter(x => x);
} catch (e) {
return [];
}
};
const getHbRequestBid = (openRtbBid, bidRequest) => {
return find(bidRequest.bidRequests, x => x.bidId === openRtbBid.impid);
};
const getHbRequestMediaType = hbRequestBid => {
if (hbRequestBid.banner) return BANNER;
if (hbRequestBid.video) return VIDEO;
return null;
};
const mapOpenRtbToHbBid = (openRtbBid, mediaType, hbRequestBid) => {
let bid = null;
if (mediaType === BANNER) {
bid = mapOpenRtbBannerToHbBid(openRtbBid, hbRequestBid);
}
if (mediaType === VIDEO) {
bid = mapOpenRtbVideoToHbBid(openRtbBid, hbRequestBid);
}
return isBidValid(bid) ? bid : null;
};
const mapOpenRtbBannerToHbBid = (openRtbBid, hbRequestBid) => {
return {
mediaType: BANNER,
requestId: hbRequestBid.bidId,
cpm: openRtbBid.price,
currency: 'USD',
width: openRtbBid.w,
height: openRtbBid.h,
creativeId: openRtbBid.crid,
netRevenue: true,
ttl: 3000,
ad: openRtbBid.adm,
dealId: openRtbBid.dealid,
meta: {
cid: openRtbBid.cid,
adomain: openRtbBid.adomain,
mediaType: openRtbBid.ext && openRtbBid.ext.mediaType
},
};
};
const mapOpenRtbVideoToHbBid = (openRtbBid, hbRequestBid) => {
return {
mediaType: VIDEO,
requestId: hbRequestBid.bidId,
cpm: openRtbBid.price,
currency: 'USD',
width: hbRequestBid.video.w,
height: hbRequestBid.video.h,
ad: openRtbBid.adm,
ttl: 3000,
creativeId: openRtbBid.crid,
netRevenue: true,
vastUrl: getVastUrl(openRtbBid),
// An impression tracking URL to serve with video Ad
// Optional; only usable with vastUrl and requires prebid cache to be enabled
// Example: "https://vid.exmpale.com/imp/134"
// For now we don't need this field
// vastImpUrl: null,
vastXml: openRtbBid.adm,
dealId: openRtbBid.dealid,
meta: {
cid: openRtbBid.cid,
adomain: openRtbBid.adomain,
networkId: null,
networkName: null,
agencyId: null,
agencyName: null,
advertiserId: null,
advertiserName: null,
advertiserDomains: null,
brandId: null,
brandName: null,
primaryCatId: null,
secondaryCatIds: null,
mediaType: 'video',
},
}
};
const getVastUrl = openRtbBid => {
const adm = (openRtbBid.adm || '').trim();
if (adm.startsWith('http')) {
return adm;
} else {
return null
}
};
const isBidValid = bid => {
if (!bid.requestId || !bid.cpm || !bid.creativeId || !bid.ttl || !bid.currency) {
return false;
}
return Boolean(bid.width && bid.height && bid.ad);
};
export const spec = {
code: BIDDER_CODE,
supportedMediaTypes: [BANNER, VIDEO],
isBidRequestValid,
buildRequests,
interpretResponse,
};
registerBidder(spec);