mk9-prebid/modules/loganBidAdapter.js

Header Bidding Management Library

import { registerBidder } from '../src/adapters/bidderFactory.js';
import { BANNER, NATIVE, VIDEO } from '../src/mediaTypes.js';
import * as utils from '../src/utils.js';
import {config} from '../src/config.js';

const BIDDER_CODE = 'logan';
const AD_URL = 'https://USeast2.logan.ai/pbjs';
const SYNC_URL = 'https://ssp-cookie.logan.ai'

function isBidResponseValid(bid) {
  if (!bid.requestId || !bid.cpm || !bid.creativeId ||
    !bid.ttl || !bid.currency || !bid.meta) {
    return false;
  }
  switch (bid.mediaType) {
    case BANNER:
      return Boolean(bid.width && bid.height && bid.ad);
    case VIDEO:
      return Boolean(bid.vastXml || 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 && bid.params.placementId);
  },

  buildRequests: (validBidRequests = [], bidderRequest) => {
    const winTop = utils.getWindowTop();
    const location = winTop.location;
    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 = {
        placementId: bid.params.placementId,
        bidId: bid.bidId,
        schain: bid.schain || {},
        bidfloor: getBidFloor(bid)
      };
      const mediaType = bid.mediaTypes

      if (mediaType && mediaType[BANNER] && mediaType[BANNER].sizes) {
        placement.sizes = mediaType[BANNER].sizes;
        placement.adFormat = BANNER;
      } else if (mediaType && mediaType[VIDEO] && mediaType[VIDEO].playerSize) {
        placement.wPlayer = mediaType[VIDEO].playerSize[0];
        placement.hPlayer = mediaType[VIDEO].playerSize[1];
        placement.minduration = mediaType[VIDEO].minduration;
        placement.maxduration = mediaType[VIDEO].maxduration;
        placement.mimes = mediaType[VIDEO].mimes;
        placement.protocols = mediaType[VIDEO].protocols;
        placement.startdelay = mediaType[VIDEO].startdelay;
        placement.placement = mediaType[VIDEO].placement;
        placement.skip = mediaType[VIDEO].skip;
        placement.skipafter = mediaType[VIDEO].skipafter;
        placement.minbitrate = mediaType[VIDEO].minbitrate;
        placement.maxbitrate = mediaType[VIDEO].maxbitrate;
        placement.delivery = mediaType[VIDEO].delivery;
        placement.playbackmethod = mediaType[VIDEO].playbackmethod;
        placement.api = mediaType[VIDEO].api;
        placement.linearity = mediaType[VIDEO].linearity;
        placement.adFormat = VIDEO;
      } else if (mediaType && mediaType[NATIVE]) {
        placement.native = mediaType[NATIVE];
        placement.adFormat = 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 syncType = syncOptions.iframeEnabled ? 'iframe' : 'image';
    let syncUrl = SYNC_URL + `/${syncType}?pbjs=1`;
    if (gdprConsent && gdprConsent.consentString) {
      if (typeof gdprConsent.gdprApplies === 'boolean') {
        syncUrl += `&gdpr=${Number(gdprConsent.gdprApplies)}&gdpr_consent=${gdprConsent.consentString}`;
      } else {
        syncUrl += `&gdpr=0&gdpr_consent=${gdprConsent.consentString}`;
      }
    }
    if (uspConsent && uspConsent.consentString) {
      syncUrl += `&ccpa_consent=${uspConsent.consentString}`;
    }

    const coppa = config.getConfig('coppa') ? 1 : 0;
    syncUrl += `&coppa=${coppa}`;

    return [{
      type: syncType,
      url: syncUrl
    }];
  }
};

registerBidder(spec);