Zemanta adapter: copy adapter as Outbrain

modules/outbrainBidAdapter.js

@@ -0,0 +1,274 @@
+// jshint esversion: 6, es3: false, node: true
+'use strict';
+
+import {
+  registerBidder
+} from '../src/adapters/bidderFactory.js';
+import { NATIVE, BANNER } from '../src/mediaTypes.js';
+import * as utils from '../src/utils.js';
+import { ajax } from '../src/ajax.js';
+import { config } from '../src/config.js';
+
+const BIDDER_CODE = 'outbrain';
+const GVLID = 164;
+const CURRENCY = 'USD';
+const NATIVE_ASSET_IDS = { 0: 'title', 2: 'icon', 3: 'image', 5: 'sponsoredBy', 4: 'body', 1: 'cta' };
+const NATIVE_PARAMS = {
+  title: { id: 0, name: 'title' },
+  icon: { id: 2, type: 1, name: 'img' },
+  image: { id: 3, type: 3, name: 'img' },
+  sponsoredBy: { id: 5, name: 'data', type: 1 },
+  body: { id: 4, name: 'data', type: 2 },
+  cta: { id: 1, type: 12, name: 'data' }
+};
+
+export const spec = {
+  code: BIDDER_CODE,
+  gvlid: GVLID,
+  supportedMediaTypes: [ NATIVE, BANNER ],
+  isBidRequestValid: (bid) => {
+    return (
+      !!config.getConfig('outbrain.bidderUrl') &&
+      !!utils.deepAccess(bid, 'params.publisher.id') &&
+      !!(bid.nativeParams || bid.sizes)
+    );
+  },
+  buildRequests: (validBidRequests, bidderRequest) => {
+    const page = bidderRequest.refererInfo.referer;
+    const ua = navigator.userAgent;
+    const test = setOnAny(validBidRequests, 'params.test');
+    const publisher = setOnAny(validBidRequests, 'params.publisher');
+    const bcat = setOnAny(validBidRequests, 'params.bcat');
+    const badv = setOnAny(validBidRequests, 'params.badv');
+    const cur = CURRENCY;
+    const endpointUrl = config.getConfig('outbrain.bidderUrl');
+    const timeout = bidderRequest.timeout;
+
+    const imps = validBidRequests.map((bid, id) => {
+      bid.netRevenue = 'net';
+      const imp = {
+        id: id + 1 + ''
+      }
+
+      if (bid.params.tagid) {
+        imp.tagid = bid.params.tagid
+      }
+
+      if (bid.nativeParams) {
+        imp.native = {
+          request: JSON.stringify({
+            assets: getNativeAssets(bid)
+          })
+        }
+      } else {
+        imp.banner = {
+          format: transformSizes(bid.sizes)
+        }
+      }
+
+      return imp;
+    });
+
+    const request = {
+      id: bidderRequest.auctionId,
+      site: { page, publisher },
+      device: { ua },
+      source: { fd: 1 },
+      cur: [cur],
+      tmax: timeout,
+      imp: imps,
+      bcat: bcat,
+      badv: badv,
+    };
+
+    if (test) {
+      request.is_debug = !!test;
+      request.test = 1;
+    }
+
+    if (utils.deepAccess(bidderRequest, 'gdprConsent.gdprApplies')) {
+      utils.deepSetValue(request, 'user.ext.consent', bidderRequest.gdprConsent.consentString)
+      utils.deepSetValue(request, 'regs.ext.gdpr', bidderRequest.gdprConsent.gdprApplies & 1)
+    }
+    if (bidderRequest.uspConsent) {
+      utils.deepSetValue(request, 'regs.ext.us_privacy', bidderRequest.uspConsent)
+    }
+    if (config.getConfig('coppa') === true) {
+      utils.deepSetValue(request, 'regs.coppa', config.getConfig('coppa') & 1)
+    }
+
+    return {
+      method: 'POST',
+      url: endpointUrl,
+      data: JSON.stringify(request),
+      bids: validBidRequests
+    };
+  },
+  interpretResponse: (serverResponse, { bids }) => {
+    if (!serverResponse.body) {
+      return [];
+    }
+    const { seatbid, cur } = serverResponse.body;
+
+    const bidResponses = flatten(seatbid.map(seat => seat.bid)).reduce((result, bid) => {
+      result[bid.impid - 1] = bid;
+      return result;
+    }, []);
+
+    return bids.map((bid, id) => {
+      const bidResponse = bidResponses[id];
+      if (bidResponse) {
+        const type = bid.nativeParams ? NATIVE : BANNER;
+        const bidObject = {
+          requestId: bid.bidId,
+          cpm: bidResponse.price,
+          creativeId: bidResponse.crid,
+          ttl: 360,
+          netRevenue: bid.netRevenue === 'net',
+          currency: cur,
+          mediaType: type,
+          nurl: bidResponse.nurl,
+        };
+        if (type === NATIVE) {
+          bidObject.native = parseNative(bidResponse);
+        } else {
+          bidObject.ad = bidResponse.adm;
+          bidObject.width = bidResponse.w;
+          bidObject.height = bidResponse.h;
+        }
+        bidObject.meta = {};
+        if (bidResponse.adomain && bidResponse.adomain.length > 0) {
+          bidObject.meta.advertiserDomains = bidResponse.adomain;
+        }
+        return bidObject;
+      }
+    }).filter(Boolean);
+  },
+  getUserSyncs: (syncOptions, responses, gdprConsent, uspConsent) => {
+    const syncs = [];
+    let syncUrl = config.getConfig('outbrain.usersyncUrl');
+    if (syncOptions.pixelEnabled && syncUrl) {
+      if (gdprConsent) {
+        syncUrl += '&gdpr=' + (gdprConsent.gdprApplies & 1);
+        syncUrl += '&gdpr_consent=' + encodeURIComponent(gdprConsent.consentString || '');
+      }
+      if (uspConsent) {
+        syncUrl += '&us_privacy=' + encodeURIComponent(uspConsent);
+      }
+
+      syncs.push({
+        type: 'image',
+        url: syncUrl
+      });
+    }
+    return syncs;
+  },
+  onBidWon: (bid) => {
+    ajax(utils.replaceAuctionPrice(bid.nurl, bid.originalCpm))
+  }
+};
+
+registerBidder(spec);
+
+function parseNative(bid) {
+  const { assets, link, eventtrackers } = JSON.parse(bid.adm);
+  const result = {
+    clickUrl: link.url,
+    clickTrackers: link.clicktrackers || undefined
+  };
+  assets.forEach(asset => {
+    const kind = NATIVE_ASSET_IDS[asset.id];
+    const content = kind && asset[NATIVE_PARAMS[kind].name];
+    if (content) {
+      result[kind] = content.text || content.value || { url: content.url, width: content.w, height: content.h };
+    }
+  });
+  if (eventtrackers) {
+    result.impressionTrackers = [];
+    eventtrackers.forEach(tracker => {
+      if (tracker.event !== 1) return;
+      switch (tracker.method) {
+        case 1: // img
+          result.impressionTrackers.push(tracker.url);
+          break;
+        case 2: // js
+          result.javascriptTrackers = `<script src=\"${tracker.url}\"></script>`;
+          break;
+      }
+    });
+  }
+  return result;
+}
+
+function setOnAny(collection, key) {
+  for (let i = 0, result; i < collection.length; i++) {
+    result = utils.deepAccess(collection[i], key);
+    if (result) {
+      return result;
+    }
+  }
+}
+
+function flatten(arr) {
+  return [].concat(...arr);
+}
+
+function getNativeAssets(bid) {
+  return 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;
+      }
+
+      if (bidParams.sizes) {
+        const sizes = flatten(bidParams.sizes);
+        w = sizes[0];
+        h = sizes[1];
+      }
+
+      asset[props.name] = {
+        len: bidParams.len,
+        type: props.type,
+        wmin,
+        hmin,
+        w,
+        h
+      };
+
+      return asset;
+    }
+  }).filter(Boolean);
+}
+
+/* Turn bid request sizes into ut-compatible format */
+function transformSizes(requestSizes) {
+  if (!utils.isArray(requestSizes)) {
+    return [];
+  }
+
+  if (requestSizes.length === 2 && !utils.isArray(requestSizes[0])) {
+    return [{
+      w: parseInt(requestSizes[0], 10),
+      h: parseInt(requestSizes[1], 10)
+    }];
+  } else if (utils.isArray(requestSizes[0])) {
+    return requestSizes.map(item =>
+      ({
+        w: parseInt(item[0], 10),
+        h: parseInt(item[1], 10)
+      })
+    );
+  }
+
+  return [];
+}

modules/outbrainBidAdapter.md

@@ -0,0 +1,111 @@
+# Overview
+
+```
+Module Name: Outbrain Adapter
+Module Type: Bidder Adapter
+Maintainer: prog-ops-team@outbrain.com
+```
+
+# Description
+
+Module that connects to Outbrain bidder to fetch bids.
+Both native and display formats are supported but not at the same time. Using OpenRTB standard.
+
+# Configuration
+
+## Bidder and usersync URLs
+
+The Outbrain adapter does not work without setting the correct bidder and usersync URLs.
+You will receive the URLs when contacting us.
+
+```
+pbjs.setConfig({
+    outbrain: {
+      bidderUrl: 'https://bidder-url.com',
+      usersyncUrl: 'https://usersync-url.com'
+    }
+});
+```
+
+
+# Test Native Parameters
+```
+    var adUnits = [
+        code: '/19968336/prebid_native_example_1',
+        mediaTypes: {
+            native: {
+                image: {
+                    required: false,
+                    sizes: [100, 50]
+                },
+                title: {
+                    required: false,
+                    len: 140
+                },
+                sponsoredBy: {
+                    required: false
+                },
+                clickUrl: {
+                    required: false
+                },
+                body: {
+                    required: false
+                },
+                icon: {
+                    required: false,
+                    sizes: [50, 50]
+                }
+            }
+        },
+        bids: [{
+            bidder: 'outbrain',
+            params: {
+                publisher: {
+                  id: '2706', // required
+                  name: 'Publishers Name',
+                  domain: 'publisher.com'
+                },
+                tagid: 'tag-id',
+                bcat: ['IAB1-1'],
+                badv: ['example.com']
+            }
+        }]
+    ];
+
+    pbjs.setConfig({
+        outbrain: {
+          bidderUrl: 'https://prebidtest.zemanta.com/api/bidder/prebidtest/bid/'
+        }
+    });
+```
+
+# Test Display Parameters
+```
+    var adUnits = [
+        code: '/19968336/prebid_display_example_1',
+        mediaTypes: {
+          banner: {
+            sizes: [[300, 250]]
+          }
+        },
+        bids: [{
+            bidder: 'outbrain',
+            params: {
+                publisher: {
+                  id: '2706', // required
+                  name: 'Publishers Name',
+                  domain: 'publisher.com'
+                },
+                tagid: 'tag-id',
+                bcat: ['IAB1-1'],
+                badv: ['example.com']
+            },
+        }]
+    ];
+
+    pbjs.setConfig({
+        outbrain: {
+          bidderUrl: 'https://prebidtest.zemanta.com/api/bidder/prebidtest/bid/'
+        }
+    });
+```

modules/zemantaBidAdapter.js

@@ -25,9 +25,6 @@ const NATIVE_PARAMS = {
 export const spec = {
   code: BIDDER_CODE,
   gvlid: GVLID,
-  aliases: [
-    { code: 'outbrain', gvlid: GVLID }
-  ],
   supportedMediaTypes: [ NATIVE, BANNER ],
   isBidRequestValid: (bid) => {
     return (