added waardex adapter

modules/waardexBidAdapter.js

@@ -0,0 +1,218 @@
+import { registerBidder } from '../src/adapters/bidderFactory.js';
+import { BANNER } from '../src/mediaTypes.js';
+import { config } from '../src/config.js';
+
+const domain = 'hb.justbidit.xyz';
+const httpsPort = 8843;
+const path = '/prebid';
+
+const ENDPOINT = `https://${domain}:${httpsPort}${path}`;
+
+const BIDDER_CODE = 'waardex';
+
+/**
+ * @param {Array} requestSizes
+ *
+ * @returns {Array}
+ * */
+function transformSizes(requestSizes) {
+  let sizes = [];
+  if (
+    Array.isArray(requestSizes) &&
+    !Array.isArray(requestSizes[0])
+  ) {
+    sizes[0] = {
+      width: parseInt(requestSizes[0], 10) || 0,
+      height: parseInt(requestSizes[1], 10) || 0,
+    };
+  } else if (
+    Array.isArray(requestSizes) &&
+    Array.isArray(requestSizes[0])
+  ) {
+    sizes = requestSizes.map(item => {
+      return {
+        width: parseInt(item[0], 10) || 0,
+        height: parseInt(item[1], 10) || 0,
+      }
+    });
+  }
+  return sizes;
+}
+
+/**
+ * @param {Object} banner
+ * @param {Array<Array[Number]>} banner.sizes
+ *
+ * @returns {Object}
+ * */
+function createBannerObject(banner) {
+  return {
+    sizes: transformSizes(banner.sizes),
+  };
+}
+
+/**
+ * @param {Array} validBidRequests
+ *
+ * @returns {Object}
+ * */
+function buildBidRequests(validBidRequests) {
+  return validBidRequests.map((validBidRequest) => {
+    const params = validBidRequest.params;
+
+    const item = {
+      bidId: validBidRequest.bidId,
+      placementId: params.placementId,
+      bidfloor: parseFloat(params.bidfloor) || 0,
+      position: parseInt(params.position) || 1,
+      instl: parseInt(params.instl) || 0,
+    };
+    if (validBidRequest.mediaTypes[BANNER]) {
+      item[BANNER] = createBannerObject(validBidRequest.mediaTypes[BANNER]);
+    }
+    return item;
+  });
+}
+
+/**
+ * @param {Object} bidderRequest
+ * @param {String} bidderRequest.userAgent
+ * @param {String} bidderRequest.refererInfo
+ * @param {String} bidderRequest.uspConsent
+ * @param {Object} bidderRequest.gdprConsent
+ * @param {String} bidderRequest.gdprConsent.consentString
+ * @param {String} bidderRequest.gdprConsent.gdprApplies
+ *
+ * @returns {Object} - {
+ *   ua: string,
+ *   language: string,
+ *   [referer]: string,
+ *   [us_privacy]: string,
+ *   [consent_string]: string,
+ *   [consent_required]: string,
+ *   [coppa]: boolean,
+ * }
+ * */
+function 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;
+}
+
+/**
+ * this function checks either bid response is valid or noе
+ *
+ * @param {Object} bid
+ * @param {string} bid.requestId
+ * @param {number} bid.cpm
+ * @param {string} bid.creativeId
+ * @param {number} bid.ttl
+ * @param {string} bid.currency
+ * @param {number} bid.width
+ * @param {number} bid.height
+ * @param {string} bid.ad
+ *
+ * @returns {boolean}
+ * */
+function isBidValid(bid) {
+  if (!bid.requestId || !bid.cpm || !bid.creativeId || !bid.ttl || !bid.currency) {
+    return false;
+  }
+
+  return Boolean(bid.width && bid.height && bid.ad);
+}
+
+/**
+ * @param {Object} serverBid
+ *
+ * @returns {Object|null}
+ * */
+function createBid(serverBid) {
+  const bid = {
+    requestId: serverBid.id,
+    cpm: serverBid.price,
+    currency: 'USD',
+    width: serverBid.w,
+    height: serverBid.h,
+    creativeId: serverBid.crid,
+    netRevenue: true,
+    ttl: 3000,
+    ad: serverBid.adm,
+    dealId: serverBid.dealid,
+    meta: {
+      cid: serverBid.cid,
+      adomain: serverBid.adomain,
+      mediaType: serverBid.ext.mediaType
+    },
+  };
+
+  return isBidValid(bid) ? bid : null;
+}
+
+export const spec = {
+  code: BIDDER_CODE,
+  supportedMediaTypes: [BANNER],
+
+  isBidRequestValid: (bid) => Boolean(bid.bidId && bid.params && +bid.params.placementId && +bid.params.pubId),
+
+  /**
+   * @param {Object[]} validBidRequests -  array of valid bid requests
+   * @param {Object} bidderRequest - an array of valid bid requests
+   *
+   * */
+  buildRequests(validBidRequests, bidderRequest) {
+    const payload = getCommonBidsData(bidderRequest);
+    payload.bidRequests = buildBidRequests(validBidRequests);
+
+    let pubId = '';
+    if (validBidRequests[0] && validBidRequests[0].params && +validBidRequests[0].params.pubId) {
+      pubId = +validBidRequests[0].params.pubId;
+    }
+
+    const url = `${ENDPOINT}?pubId=${pubId}`;
+
+    return {
+      method: 'POST',
+      url,
+      data: payload
+    };
+  },
+
+  /**
+   * Unpack the response from the server into a list of bids.
+   */
+  interpretResponse(serverResponse, bidRequest) {
+    const bids = [];
+    serverResponse = serverResponse.body;
+
+    if (serverResponse.seatbid && serverResponse.seatbid[0]) {
+      const oneSeatBid = serverResponse.seatbid[0];
+      oneSeatBid.bid.forEach(serverBid => {
+        const bid = createBid(serverBid);
+        if (bid) {
+          bids.push(bid);
+        }
+      });
+    }
+    return bids;
+  },
+}
+
+registerBidder(spec);

modules/waardexBidAdapter.md

@@ -0,0 +1,60 @@
+# Overview
+
+```
+Module Name:  Waardex Bid Adapter
+Module Type:  Bidder Adapter
+Maintainer: info@prebid.org
+```
+
+# Description
+
+Connects to Waardex exchange for bids.
+
+Waardex bid adapter supports Banner.
+
+# Test Parameters
+
+```
+
+var sizes = [
+    [300, 250]
+];
+var PREBID_TIMEOUT = 5000;
+var FAILSAFE_TIMEOUT = 5000;
+
+var adUnits = [{
+  code: '/19968336/header-bid-tag-0',
+  mediaTypes: {
+    banner: {
+        sizes: sizes,
+    },
+  },
+  bids: [{
+    bidder: 'waardex',
+    params: {
+        placementId: 13144370,
+        position: 1,  // add position openrtb
+        bidfloor: 0.5,
+        instl: 0,     // 1 - full screen
+        pubId: 1,
+    }
+  }]
+},{
+    code: '/19968336/header-bid-tag-1',
+    mediaTypes: {
+        banner: {
+            sizes: sizes,
+        },
+    },
+    bids: [{
+        bidder: 'waardex',
+        params: {
+            placementId: 333333333333,
+            position: 1,  // add position openrtb
+            bidfloor: 0.5,
+            instl: 0,     // 1 - full screen
+            pubId: 1,
+        }
+    }]
+}];
+```