mk9-prebid
Version:
Header Bidding Management Library
292 lines (258 loc) • 9.54 kB
JavaScript
// jshint esversion: 6, es3: false, node: true
;
import {registerBidder} from '../src/adapters/bidderFactory.js';
import { BANNER, NATIVE } from '../src/mediaTypes.js';
import * as utils from '../src/utils.js';
const BIDDER_CODE = 'revcontent';
const NATIVE_PARAMS = {
title: {
id: 0,
name: 'title'
},
image: {
id: 3,
type: 3,
name: 'img'
},
sponsoredBy: {
id: 5,
name: 'data',
type: 1
}
};
const STYLE_EXTRA = '<style type="text/css">.undefined-photo { background-size: cover !important;}</style>';
export const spec = {
code: BIDDER_CODE,
supportedMediaTypes: [BANNER, NATIVE],
isBidRequestValid: function (bid) {
return (typeof bid.params.apiKey !== 'undefined' && typeof bid.params.userId !== 'undefined');
},
buildRequests: (validBidRequests, bidderRequest) => {
const userId = validBidRequests[0].params.userId;
const widgetId = validBidRequests[0].params.widgetId;
const apiKey = validBidRequests[0].params.apiKey;
var domain = validBidRequests[0].params.domain;
var host = validBidRequests[0].params.endpoint;
if (typeof host === 'undefined') {
host = 'trends.revcontent.com';
}
let serverRequests = [];
var refererInfo;
if (bidderRequest && bidderRequest.refererInfo) {
refererInfo = bidderRequest.refererInfo.referer;
}
if (typeof domain === 'undefined') {
domain = extractHostname(refererInfo);
}
var endpoint = 'https://' + host + '/rtb?apiKey=' + apiKey + '&userId=' + userId;
if (!isNaN(widgetId) && widgetId > 0) {
endpoint = endpoint + '&widgetId=' + widgetId;
}
const imp = validBidRequests.map((bid, id) => buildImp(bid, id));
let data = {
id: bidderRequest.auctionId,
imp: imp,
site: {
id: widgetId,
domain: domain,
page: refererInfo,
publisher: {
id: userId,
domain: domain
}
},
device: {
ua: navigator.userAgent,
language: 'en'
},
user: {
id: 1
},
at: 2
};
serverRequests.push({
method: 'POST',
options: {
contentType: 'application/json'
},
url: endpoint,
data: JSON.stringify(data),
bid: validBidRequests
});
return serverRequests;
},
interpretResponse: function (serverResponse, serverRequest) {
let response = serverResponse.body;
if ((!response) || (!response.seatbid)) {
return [];
}
let rtbRequest = JSON.parse(serverRequest.data);
let rtbBids = response.seatbid
.map(seatbid => seatbid.bid)
.reduce((a, b) => a.concat(b), []);
return rtbBids.map(rtbBid => {
const bidIndex = +rtbBid.impid - 1;
let imp = rtbRequest.imp.filter(imp => imp.id.toString() === rtbBid.impid)[0];
let prBid = {
requestId: serverRequest.bid[bidIndex].bidId,
cpm: rtbBid.price,
creativeId: rtbBid.crid,
nurl: rtbBid.nurl,
currency: response.cur || 'USD',
ttl: 360,
netRevenue: true,
bidder: 'revcontent',
bidderCode: 'revcontent'
};
if ('banner' in imp) {
prBid.mediaType = BANNER;
prBid.width = rtbBid.w;
prBid.height = rtbBid.h;
prBid.ad = STYLE_EXTRA + rtbBid.adm;
} else if ('native' in imp) {
let adm = JSON.parse(rtbBid.adm);
let ad = {
clickUrl: adm.link.url
};
adm.assets.forEach(asset => {
switch (asset.id) {
case 3:
ad['image'] = {
url: asset.img.url,
height: 1,
width: 1
};
break;
case 0:
ad['title'] = asset.title.text;
break;
case 5:
ad['sponsoredBy'] = asset.data.value || 'Revcontent';
break;
}
});
var size = serverRequest.bid[0].params.size;
prBid.width = size.width;
prBid.height = size.height;
prBid.mediaType = NATIVE;
prBid.native = ad;
prBid.ad = displayNative(ad, getTemplate(serverRequest.bid[0].params.size, serverRequest.bid[0].params.template));
}
return prBid;
});
},
onBidWon: function (bid) {
if (bid.nurl) {
utils.triggerPixel(bid.nurl);
}
return true;
}
};
registerBidder(spec);
function displayNative(ad, template) {
template = template.replace(/{image}/g, ad['image']['url']);
template = template.replace(/{title}/g, ad['title']);
template = template.replace(/{clickUrl}/g, ad['clickUrl']);
template = template.replace(/{sponsoredBy}/g, ad['sponsoredBy']);
return template;
}
function getTemplate(size, customTemplate) {
if (typeof (customTemplate) !== 'undefined' && customTemplate !== '') {
return customTemplate;
}
if (size.width == 300 && size.height == 250) {
return '<a href="{clickUrl}" rel="nofollow sponsored" target="_blank" style="border: 1px solid #eee; width: 298px; height: 248px; display: block;"><div style="background-image:url({image});width: 300px;height: 165px;background-repeat: none;background-size: cover;border-bottom:5px solid;border-color:#3f92f7"><div style="position: absolute;top: 160px;left:12px"><h1 style="max-height:45px;overflow:hidden;color: #000;font-family: Georgia;font-weight:normal;font-size: 19px; position: relative; width: 290px;margin-bottom:3px">{title}</h1> <div style="border:1px solid #3f92f7;background-color:#3f92f7;color:#fff;text-align:center;width:94%;height:17px;line-height: 20px;font-size:15px;padding:2px">SEE MORE</div></div></div></a>';
}
if (size.width == 728 && size.height == 90) {
return '<a href="{clickUrl}" rel="nofollow sponsored" target="_blank" style=" border: 1px solid #eee; width: 726px; height: 86px; display: block;"><div style="border-right:5px solid #3f92f7;background-image:url({image});width: 130px;height: 88px;background-repeat: no-repeat;background-size: cover;"><div style="position: absolute;left:125px;"><h1 style="color: #000;width:80%;font-family: Georgia;font-weight:normal;font-size: 24px; position: relative; width: 100%%;margin-bottom:-5px;margin-left:20px;">{title}</h1> <div style="text-align:center;line-height: 39px;margin-top:-45px;height:40px;border-radius:50%;display:inline-block;border:1px solid #3f92f7;background-color:#3f92f7;width:7%;float:right;color:#fff;margin-right:20px;">></div></div></div></a>';
}
if (size.width == 300 && size.height == 600) {
return '<a href="{clickUrl}" rel="nofollow sponsored" target="_blank" style=" border: 1px solid #eee; width: 296px; height: 597px; display: block;"><div style="border-bottom:5px solid #3f92f7;background-image:url({image});width: 298px;height: 230px;background-repeat: no-repeat;background-size: cover;"><div style="position: absolute;top:220px;"><h1 style="color: #000;font-family: Georgia;font-weight:normal;font-size: 45px; position: relative; width: 97%;margin-left:3px;height:270px;max-height:270px;overflow:hidden;">{title}</h1> <div style="text-align:center;line-height: 39px;height:40px;border-radius:50%;display:inline-block;border:1px solid #3f92f7;background-color:#3f92f7;width:15%;font-size:25px;color:#fff;margin-left:38%;margin-top:-15px">></div></div></div></a>';
}
return '';
}
function extractHostname(url) {
if (typeof url == 'undefined' || url == null) {
return '';
}
var hostname;
if (url.indexOf('//') > -1) {
hostname = url.split('/')[2];
} else {
hostname = url.split('/')[0];
}
hostname = hostname.split(':')[0];
hostname = hostname.split('?')[0];
return hostname;
}
function buildImp(bid, id) {
let bidfloor;
if (utils.isFn(bid.getFloor)) {
bidfloor = bid.getFloor({
currency: 'USD',
mediaType: '*',
size: '*'
}).floor;
} else {
bidfloor = utils.deepAccess(bid, `params.bidfloor`) || 0.1;
}
let imp = {
id: id + 1,
tagid: bid.adUnitCode,
bidderRequestId: bid.bidderRequestId,
auctionId: bid.auctionId,
transactionId: bid.transactionId,
instl: 0,
bidfloor: bidfloor,
secure: '1'
};
let bannerReq = utils.deepAccess(bid, `mediaTypes.banner`);
let nativeReq = utils.deepAccess(bid, `mediaTypes.native`);
if (bannerReq) {
let sizes = utils.getAdUnitSizes(bid);
imp.banner = {
w: sizes[0][0],
h: sizes[0][1],
format: sizes.map(wh => utils.parseGPTSingleSizeArrayToRtbSize(wh)),
}
} else if (nativeReq) {
const assets = utils._map(bid.nativeParams, (bidParams, key) => {
const props = NATIVE_PARAMS[key];
const asset = {
required: bidParams.required & 1
};
if (props) {
asset.id = props.id;
let wmin, hmin, w, h;
let aRatios = bidParams.aspect_ratios;
if (aRatios && aRatios[0]) {
aRatios = aRatios[0];
wmin = aRatios.min_width || 0;
hmin = aRatios.ratio_height * wmin / aRatios.ratio_width | 0;
}
asset[props.name] = {
len: bidParams.len,
type: props.type,
wmin,
hmin,
w,
h
};
return asset;
}
}).filter(Boolean);
imp.native = {
request: {
ver: '1.1',
context: 2,
contextsubtype: 21,
plcmttype: 1,
plcmtcnt: 1,
assets: assets
},
ver: '1.1',
battr: [1, 3, 8, 11, 17]
};
}
return imp;
}