Adtargetme Bid Adapter: initial release (prebid#8622)

* Adtargetme first release

* fixed unused variable

removed unused variable
TEST_MODE_BANNER_SID.

* fixed CircleCI

* Adtargetme adapter: rename Adtargetme to AdserverAdtarget

* add spec

add spec for renamed adapter

* fixed

* optimize ortb2 data

* Update adtrgtmeBidAdapter.js

* Update adtrgtmeBidAdapter.js

modules/adtrgtmeBidAdapter.js

@@ -0,0 +1,333 @@
+import { registerBidder } from '../src/adapters/bidderFactory.js';
+import { BANNER } from '../src/mediaTypes.js';
+import { deepAccess, isFn, isStr, isNumber, isArray, isEmpty, isPlainObject, generateUUID, logWarn } from '../src/utils.js';
+import { config } from '../src/config.js';
+import { hasPurpose1Consent } from '../src/utils/gpdr.js';
+
+const INTEGRATION_METHOD = 'prebid.js';
+const BIDDER_CODE = 'adtrgtme';
+const ENDPOINT = 'https://z.cdn.adtarget.market/ssp?prebid&s=';
+const ADAPTER_VERSION = '1.0.0';
+const PREBID_VERSION = '$prebid.version$';
+const DEFAULT_BID_TTL = 300;
+const DEFAULT_CURRENCY = 'USD';
+
+function transformSizes(sizes) {
+  const getSize = (size) => {
+    return {
+      w: parseInt(size[0]),
+      h: parseInt(size[1])
+    }
+  }
+  if (isArray(sizes) && sizes.length === 2 && !isArray(sizes[0])) {
+    return [ getSize(sizes) ];
+  }
+  return sizes.map(getSize);
+}
+
+function extractUserSyncUrls(syncOptions, pixels) {
+  let itemsRegExp = /(img|iframe)[\s\S]*?src\s*=\s*("|')(.*?)\2/gi;
+  let tagNameRegExp = /\w*(?=\s)/;
+  let srcRegExp = /src=("|')(.*?)\1/;
+  let userSyncObjects = [];
+
+  if (pixels) {
+    let matchedItems = pixels.match(itemsRegExp);
+    if (matchedItems) {
+      matchedItems.forEach(item => {
+        let tagName = item.match(tagNameRegExp)[0];
+        let url = item.match(srcRegExp)[2];
+        if (tagName && url) {
+          let tagType = tagName.toLowerCase() === 'img' ? 'image' : 'iframe';
+          if ((!syncOptions.iframeEnabled && tagType === 'iframe') ||
+                (!syncOptions.pixelEnabled && tagType === 'image')) {
+            return;
+          }
+          userSyncObjects.push({
+            type: tagType,
+            url: url
+          });
+        }
+      });
+    }
+  }
+  return userSyncObjects;
+}
+
+function isSecure(bid) {
+  return deepAccess(bid, 'params.bidOverride.imp.secure') || (document.location.protocol === 'https:') ? 1 : 0;
+};
+
+function getMediaType(bid) {
+  return deepAccess(bid, 'mediaTypes.banner') ? BANNER : false;
+}
+
+function validateAppendObject(validationFunction, allowedKeys, inputObject, appendToObject) {
+  const outputObject = {
+    ...appendToObject
+  };
+  if (allowedKeys.length > 0 && typeof validationFunction === 'function') {
+    for (const objectKey in inputObject) {
+      if (allowedKeys.indexOf(objectKey) !== -1 && validationFunction(inputObject[objectKey])) {
+        outputObject[objectKey] = inputObject[objectKey]
+      }
+    }
+  }
+  return outputObject;
+};
+
+function getTtl(bidderRequest) {
+  const ttl = config.getConfig('adtrgtme.ttl');
+  const validateTTL = (ttl) => {
+    return (isNumber(ttl) && ttl > 0 && ttl < 3600) ? ttl : DEFAULT_BID_TTL
+  };
+  return ttl ? validateTTL(ttl) : validateTTL(deepAccess(bidderRequest, 'params.ttl'));
+};
+
+function getFloorModuleData(bid) {
+  const getFloorRequestObject = {
+    currency: deepAccess(bid, 'params.bidOverride.cur') || DEFAULT_CURRENCY,
+    mediaType: BANNER,
+    size: '*'
+  };
+  return (isFn(bid.getFloor)) ? bid.getFloor(getFloorRequestObject) : false;
+};
+
+function generateOpenRtbObject(bidderRequest, bid) {
+  if (bidderRequest) {
+    let outBoundBidRequest = {
+      id: generateUUID(),
+      cur: [getFloorModuleData(bidderRequest).currency || deepAccess(bid, 'params.bidOverride.cur') || DEFAULT_CURRENCY],
+      imp: [],
+      site: {
+        page: deepAccess(bidderRequest, 'refererInfo.page')
+      },
+      device: {
+        dnt: 0,
+        ua: navigator.userAgent,
+        ip: deepAccess(bid, 'params.bidOverride.device.ip') || deepAccess(bid, 'params.ext.ip') || undefined
+      },
+      regs: {
+        ext: {
+          'us_privacy': bidderRequest.uspConsent ? bidderRequest.uspConsent : '',
+          gdpr: bidderRequest.gdprConsent && bidderRequest.gdprConsent.gdprApplies ? 1 : 0
+        }
+      },
+      source: {
+        ext: {
+          hb: 1,
+          adapterver: ADAPTER_VERSION,
+          prebidver: PREBID_VERSION,
+          integration: {
+            name: INTEGRATION_METHOD,
+            ver: PREBID_VERSION
+          }
+        },
+        fd: 1
+      },
+      user: {
+        ext: {
+          consent: bidderRequest.gdprConsent && bidderRequest.gdprConsent.gdprApplies
+            ? bidderRequest.gdprConsent.consentString : ''
+        }
+      }
+    };
+
+    outBoundBidRequest.site.id = bid.params.sid;
+
+    if (bidderRequest.ortb2) {
+      outBoundBidRequest = appendFirstPartyData(outBoundBidRequest, bid);
+    };
+
+    if (deepAccess(bid, 'schain')) {
+      outBoundBidRequest.source.ext.schain = bid.schain;
+      outBoundBidRequest.source.ext.schain.nodes[0].rid = outBoundBidRequest.id;
+    };
+
+    return outBoundBidRequest;
+  };
+};
+
+function appendImpObject(bid, openRtbObject) {
+  const mediaTypeMode = getMediaType(bid);
+
+  if (openRtbObject && bid) {
+    const impObject = {
+      id: bid.bidId,
+      secure: isSecure(bid),
+      bidfloor: getFloorModuleData(bid).floor || deepAccess(bid, 'params.bidOverride.imp.bidfloor') || 0.000001
+    };
+
+    if (mediaTypeMode === BANNER) {
+      impObject.banner = {
+        mimes: bid.mediaTypes.banner.mimes || ['text/html', 'text/javascript', 'application/javascript', 'image/jpg'],
+        format: transformSizes(bid.sizes)
+      };
+      if (bid.mediaTypes.banner.pos) {
+        impObject.banner.pos = bid.mediaTypes.banner.pos;
+      };
+    };
+
+    impObject.ext = {
+      dfp_ad_unit_code: bid.adUnitCode
+    };
+
+    if (deepAccess(bid, 'params.zid')) {
+      impObject.tagid = bid.params.zid;
+    }
+
+    if (deepAccess(bid, 'ortb2Imp.ext.data') && isPlainObject(bid.ortb2Imp.ext.data)) {
+      impObject.ext.data = bid.ortb2Imp.ext.data;
+    };
+
+    if (deepAccess(bid, 'ortb2Imp.instl') && isNumber(bid.ortb2Imp.instl) && (bid.ortb2Imp.instl === 1)) {
+      impObject.instl = bid.ortb2Imp.instl;
+    };
+
+    openRtbObject.imp.push(impObject);
+  };
+};
+
+function appendFirstPartyData(outBoundBidRequest, bid) {
+  const ortb2Object = bid.ortb2;
+  const siteObject = deepAccess(ortb2Object, 'site') || undefined;
+  const siteContentObject = deepAccess(siteObject, 'content') || undefined;
+  const userObject = deepAccess(ortb2Object, 'user') || undefined;
+
+  if (siteObject && isPlainObject(siteObject)) {
+    const allowedSiteStringKeys = ['name', 'domain', 'page', 'ref', 'keywords'];
+    const allowedSiteArrayKeys = ['cat', 'sectioncat', 'pagecat'];
+    const allowedSiteObjectKeys = ['ext'];
+    outBoundBidRequest.site = validateAppendObject(isStr, allowedSiteStringKeys, siteObject, outBoundBidRequest.site);
+    outBoundBidRequest.site = validateAppendObject(isArray, allowedSiteArrayKeys, siteObject, outBoundBidRequest.site);
+    outBoundBidRequest.site = validateAppendObject(isPlainObject, allowedSiteObjectKeys, siteObject, outBoundBidRequest.site);
+  };
+
+  if (siteContentObject && isPlainObject(siteContentObject)) {
+    const allowedContentStringKeys = ['id', 'title', 'language'];
+    const allowedContentArrayKeys = ['cat'];
+    outBoundBidRequest.site.content = validateAppendObject(isStr, allowedContentStringKeys, siteContentObject, outBoundBidRequest.site.content);
+    outBoundBidRequest.site.content = validateAppendObject(isArray, allowedContentArrayKeys, siteContentObject, outBoundBidRequest.site.content);
+  };
+
+  if (userObject && isPlainObject(userObject)) {
+    const allowedUserStrings = ['id', 'buyeruid', 'gender', 'keywords', 'customdata'];
+    const allowedUserObjects = ['ext'];
+    outBoundBidRequest.user = validateAppendObject(isStr, allowedUserStrings, userObject, outBoundBidRequest.user);
+    outBoundBidRequest.user.ext = validateAppendObject(isPlainObject, allowedUserObjects, userObject, outBoundBidRequest.user.ext);
+  };
+
+  return outBoundBidRequest;
+};
+
+function generateServerRequest({payload, requestOptions, bidderRequest}) {
+  return {
+    url: (config.getConfig('adtrgtme.endpoint') || ENDPOINT) + (payload.site.id || ''),
+    method: 'POST',
+    data: payload,
+    options: requestOptions,
+    bidderRequest: bidderRequest
+  };
+};
+
+export const spec = {
+  code: BIDDER_CODE,
+  aliases: [],
+  supportedMediaTypes: [BANNER],
+
+  isBidRequestValid: function(bid) {
+    const params = bid.params;
+    if (isPlainObject(params) && isNumber(params.sid)) {
+      return true;
+    } else {
+      logWarn('Adtrgtme bidder params missing or incorrect');
+      return false;
+    }
+  },
+
+  buildRequests: function(validBidRequests, bidderRequest) {
+    if (isEmpty(validBidRequests) || isEmpty(bidderRequest)) {
+      logWarn('Adtrgtme Adapter: buildRequests called with empty request');
+      return undefined;
+    };
+
+    const requestOptions = {
+      contentType: 'application/json',
+      customHeaders: {
+        'x-openrtb-version': '2.5'
+      }
+    };
+
+    requestOptions.withCredentials = hasPurpose1Consent(bidderRequest.gdprConsent);
+
+    if (config.getConfig('adtrgtme.singleRequestMode') === true) {
+      const payload = generateOpenRtbObject(bidderRequest, validBidRequests[0]);
+      validBidRequests.forEach(bid => {
+        appendImpObject(bid, payload);
+      });
+
+      return generateServerRequest({payload, requestOptions, bidderRequest});
+    }
+
+    return validBidRequests.map(bid => {
+      const payloadClone = generateOpenRtbObject(bidderRequest, bid);
+      appendImpObject(bid, payloadClone);
+
+      return generateServerRequest({payload: payloadClone, requestOptions, bidderRequest: bid});
+    });
+  },
+
+  interpretResponse: function(serverResponse, { data, bidderRequest }) {
+    const response = [];
+    if (!serverResponse.body || !Array.isArray(serverResponse.body.seatbid)) {
+      return response;
+    }
+
+    let seatbids = serverResponse.body.seatbid;
+    seatbids.forEach(seatbid => {
+      let bid;
+
+      try {
+        bid = seatbid.bid[0];
+      } catch (e) {
+        return response;
+      }
+
+      let cpm = bid.price;
+
+      let bidResponse = {
+        adId: deepAccess(bid, 'adId') ? bid.adId : bid.impid || bid.crid,
+        ad: bid.adm,
+        adUnitCode: bidderRequest.adUnitCode,
+        requestId: bid.impid,
+        cpm: cpm,
+        width: bid.w,
+        height: bid.h,
+        creativeId: bid.crid || 0,
+        currency: bid.cur || DEFAULT_CURRENCY,
+        dealId: bid.dealid ? bid.dealid : null,
+        netRevenue: true,
+        ttl: getTtl(bidderRequest),
+        mediaType: BANNER,
+        meta: {
+          advertiserDomains: bid.adomain,
+          mediaType: BANNER,
+        }
+      };
+
+      response.push(bidResponse);
+    });
+
+    return response;
+  },
+
+  getUserSyncs: function(syncOptions, serverResponses, gdprConsent = {}, uspConsent = '') {
+    const bidResponse = !isEmpty(serverResponses) && serverResponses[0].body;
+    if (bidResponse && bidResponse.ext && bidResponse.ext.pixels) {
+      return extractUserSyncUrls(syncOptions, bidResponse.ext.pixels);
+    }
+    return [];
+  }
+};
+
+registerBidder(spec);