Added library

libraries/teqblazeUtils/bidderUtils.js

@@ -0,0 +1,208 @@
+import { BANNER, NATIVE, VIDEO } from '../../src/mediaTypes.js';
+import { deepAccess, logMessage } from '../../src/utils.js';
+import { config } from '../../src/config.js';
+
+const 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 || bid.vastXml);
+    case NATIVE:
+      return Boolean(bid.native && bid.native.impressionTrackers && bid.native.impressionTrackers.length);
+    default:
+      return false;
+  }
+};
+
+const getPlacementReqData = (bid) => {
+  const { params, bidId, mediaTypes, transactionId, userIdAsEids } = bid;
+  const schain = bid.schain || {};
+  const { placementId, endpointId } = params;
+  const bidfloor = getBidFloor(bid);
+
+  const placement = {
+    bidId,
+    schain,
+    bidfloor
+  };
+
+  if (placementId) {
+    placement.placementId = placementId;
+    placement.type = 'publisher';
+  } else if (endpointId) {
+    placement.endpointId = endpointId;
+    placement.type = 'network';
+  }
+
+  if (mediaTypes && mediaTypes[BANNER]) {
+    placement.adFormat = BANNER;
+    placement.sizes = mediaTypes[BANNER].sizes;
+  } else if (mediaTypes && mediaTypes[VIDEO]) {
+    placement.adFormat = VIDEO;
+    placement.playerSize = mediaTypes[VIDEO].playerSize;
+    placement.minduration = mediaTypes[VIDEO].minduration;
+    placement.maxduration = mediaTypes[VIDEO].maxduration;
+    placement.mimes = mediaTypes[VIDEO].mimes;
+    placement.protocols = mediaTypes[VIDEO].protocols;
+    placement.startdelay = mediaTypes[VIDEO].startdelay;
+    placement.plcmt = mediaTypes[VIDEO].plcmt;
+    placement.skip = mediaTypes[VIDEO].skip;
+    placement.skipafter = mediaTypes[VIDEO].skipafter;
+    placement.minbitrate = mediaTypes[VIDEO].minbitrate;
+    placement.maxbitrate = mediaTypes[VIDEO].maxbitrate;
+    placement.delivery = mediaTypes[VIDEO].delivery;
+    placement.playbackmethod = mediaTypes[VIDEO].playbackmethod;
+    placement.api = mediaTypes[VIDEO].api;
+    placement.linearity = mediaTypes[VIDEO].linearity;
+  } else if (mediaTypes && mediaTypes[NATIVE]) {
+    placement.native = mediaTypes[NATIVE];
+    placement.adFormat = NATIVE;
+  }
+
+  if (transactionId) {
+    placement.ext = placement.ext || {};
+    placement.ext.tid = transactionId;
+  }
+
+  if (userIdAsEids && userIdAsEids.length) {
+    placement.eids = userIdAsEids;
+  }
+
+  return placement;
+};
+
+const getBidFloor = (bid) => {
+  try {
+    const bidFloor = bid.getFloor({
+      currency: 'USD',
+      mediaType: '*',
+      size: '*',
+    });
+
+    return bidFloor.floor;
+  } catch (err) {
+    return 0;
+  }
+};
+
+export const isBidRequestValid = (bid = {}) => {
+  const { params, bidId, mediaTypes } = bid;
+  let valid = Boolean(bidId && params && (params.placementId || params.endpointId));
+
+  if (mediaTypes && mediaTypes[BANNER]) {
+    valid = valid && Boolean(mediaTypes[BANNER] && mediaTypes[BANNER].sizes);
+  } else if (mediaTypes && mediaTypes[VIDEO]) {
+    valid = valid && Boolean(mediaTypes[VIDEO] && mediaTypes[VIDEO].playerSize);
+  } else if (mediaTypes && mediaTypes[NATIVE]) {
+    valid = valid && Boolean(mediaTypes[NATIVE]);
+  } else {
+    valid = false;
+  }
+
+  return valid;
+};
+
+export const buildRequests = (adUrl) => (validBidRequests = [], bidderRequest = {}) => {
+  const device = deepAccess(bidderRequest, 'ortb2.device');
+  const page = deepAccess(bidderRequest, 'refererInfo.page', '');
+
+  let pageURL;
+  try {
+    pageURL = page && new URL(page);
+  } catch (e) {
+    logMessage(e);
+  }
+
+  const placements = [];
+  const request = {
+    deviceWidth: device?.w || 0,
+    deviceHeight: device?.h || 0,
+    language: device?.language?.split('-')[0] || '',
+    secure: pageURL.protocol === 'https:' ? 1 : 0,
+    host: pageURL.host,
+    page: pageURL.href,
+    placements,
+    coppa: deepAccess(bidderRequest, 'ortb2.regs.coppa') ? 1 : 0,
+    tmax: bidderRequest.timeout
+  };
+
+  if (bidderRequest.uspConsent) {
+    request.ccpa = bidderRequest.uspConsent;
+  }
+
+  if (bidderRequest.gdprConsent) {
+    request.gdpr = {
+      consentString: bidderRequest.gdprConsent.consentString
+    };
+  }
+
+  if (bidderRequest.gppConsent) {
+    request.gpp = bidderRequest.gppConsent.gppString;
+    request.gpp_sid = bidderRequest.gppConsent.applicableSections;
+  } else if (bidderRequest.ortb2?.regs?.gpp) {
+    request.gpp = bidderRequest.ortb2.regs.gpp;
+    request.gpp_sid = bidderRequest.ortb2.regs.gpp_sid;
+  }
+
+  const len = validBidRequests.length;
+  for (let i = 0; i < len; i++) {
+    const bid = validBidRequests[i];
+    placements.push(getPlacementReqData(bid));
+  }
+
+  return {
+    method: 'POST',
+    url: adUrl,
+    data: request
+  };
+};
+
+export const 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;
+};
+
+export const getUserSyncs = (syncUrl) => (syncOptions, serverResponses, gdprConsent, uspConsent, gppConsent) => {
+  let type = syncOptions.iframeEnabled ? 'iframe' : 'image';
+  let url = syncUrl + `/${type}?pbjs=1`;
+
+  if (gdprConsent && gdprConsent.consentString) {
+    if (typeof gdprConsent.gdprApplies === 'boolean') {
+      url += `&gdpr=${Number(gdprConsent.gdprApplies)}&gdpr_consent=${gdprConsent.consentString}`;
+    } else {
+      url += `&gdpr=0&gdpr_consent=${gdprConsent.consentString}`;
+    }
+  }
+
+  if (uspConsent && uspConsent.consentString) {
+    url += `&ccpa_consent=${uspConsent.consentString}`;
+  }
+
+  if (gppConsent?.gppString && gppConsent?.applicableSections?.length) {
+    url += '&gpp=' + gppConsent.gppString;
+    url += '&gpp_sid=' + gppConsent.applicableSections.join(',');
+  }
+
+  const coppa = config.getConfig('coppa') ? 1 : 0;
+  url += `&coppa=${coppa}`;
+
+  return [{
+    type,
+    url
+  }];
+};