Freedom Ad Network Bid Adapter: initial release (#12153)

* Create fanAdapter.md

* Create fanAdapter.js

* Create fanAdapter_spec.js

* Update fanAdapter_spec.js

* Update fanAdapter.js

* Update fanAdapter.js

* Update fanAdapter_spec.js

* Update fanAdapter.js

* Update fanAdapter_spec.js

* Update fanAdapter.js

* Update fanAdapter_spec.js

* Update fanAdapter.js

* Update fanAdapter_spec.js

* Update fanAdapter.js

* Update fanAdapter.js

Author: freedomadnetworkdev

modules/fanAdapter.js

@@ -0,0 +1,176 @@
+import * as utils from '../src/utils.js';
+import { ajax } from '../src/ajax.js';
+import { BANNER, NATIVE } from '../src/mediaTypes.js';
+import { registerBidder } from '../src/adapters/bidderFactory.js';
+
+/**
+ * @typedef {import('../src/adapters/bidderFactory.js').BidderRequest} BidderRequest
+ * @typedef {import('../src/adapters/bidderFactory.js').BidRequest} BidRequest
+ * @typedef {import('../src/adapters/bidderFactory.js').Bid} Bid
+ * @typedef {import('../src/adapters/bidderFactory.js').ServerResponse} ServerResponse
+ */
+
+const BIDDER_CODE = 'freedomadnetwork';
+const BASE_URL = 'https://srv.freedomadnetwork.com';
+
+/**
+ * Build OpenRTB request from bidRequest and bidderRequest
+ *
+ * @param {BidRequest} bid
+ * @param {BidderRequest} bidderRequest
+ * @returns {Request}
+ */
+function buildBidRequest(bid, bidderRequest) {
+  const payload = {
+    id: bid.bidId,
+    tmax: bidderRequest.timeout,
+    placements: [bid.params.placementId],
+    at: 1,
+    user: {}
+  }
+
+  const gdprConsent = utils.deepAccess(bidderRequest, 'gdprConsent');
+  if (!!gdprConsent && gdprConsent.gdprApplies) {
+    payload.user.gdpr = 1;
+    payload.user.consent = gdprConsent.consentString;
+  }
+
+  const uspConsent = utils.deepAccess(bidderRequest, 'uspConsent');
+  if (uspConsent) {
+    payload.user.usp = uspConsent;
+  }
+
+  return {
+    method: 'POST',
+    url: BASE_URL + '/pb/req',
+    data: JSON.stringify(payload),
+    options: {
+      contentType: 'application/json',
+      withCredentials: false,
+      customHeaders: {
+        'Accept-Language': 'en;q=10',
+      },
+    },
+    originalBidRequest: bid
+  }
+}
+
+export const spec = {
+  code: BIDDER_CODE,
+  isBidRequestValid: function(bid) {
+    if (!bid) {
+      utils.logWarn(BIDDER_CODE, 'Invalid bid', bid);
+
+      return false;
+    }
+
+    if (!bid.params) {
+      utils.logWarn(BIDDER_CODE, 'bid.params is required');
+
+      return false;
+    }
+
+    if (!bid.params.placementId) {
+      utils.logWarn(BIDDER_CODE, 'bid.params.placementId is required');
+
+      return false;
+    }
+
+    var banner = utils.deepAccess(bid, 'mediaTypes.banner');
+    if (banner === undefined) {
+      return false;
+    }
+
+    return true;
+  },
+
+  buildRequests: function(validBidRequests, bidderRequest) {
+    return validBidRequests.map(bid => buildBidRequest(bid, bidderRequest));
+  },
+
+  /**
+   * Unpack the response from the server into a list of bids.
+   *
+   * @param {ServerResponse} serverResponse A successful response from the server.
+   * @return {Bid[]} An array of bids which were nested inside the server.
+   */
+  interpretResponse: function (serverResponse, bidRequest) {
+    const serverBody = serverResponse.body;
+    let bidResponses = [];
+
+    if (!serverBody) {
+      return bidResponses;
+    }
+
+    serverBody.forEach((response) => {
+      const bidResponse = {
+        requestId: response.id,
+        bidid: response.bidid,
+        impid: response.impid,
+        userId: response.userId,
+        cpm: response.cpm,
+        currency: response.currency,
+        width: response.width,
+        height: response.height,
+        ad: response.payload,
+        ttl: response.ttl,
+        creativeId: response.crid,
+        netRevenue: response.netRevenue,
+        trackers: response.trackers,
+        meta: {
+          mediaType: response.mediaType,
+          advertiserDomains: response.domains,
+        }
+      };
+
+      bidResponses.push(bidResponse);
+    });
+
+    return bidResponses;
+  },
+
+  /**
+   * Register bidder specific code, which will execute if a bid from this bidder won the auction
+   *
+   * @param {Bid} bid The bid that won the auction
+   */
+  onBidWon: function (bid) {
+    if (!bid) {
+      return;
+    }
+
+    const payload = {
+      id: bid.bidid,
+      impid: bid.impid,
+      t: bid.cpm,
+      u: bid.userId,
+    }
+
+    ajax(BASE_URL + '/pb/imp', null, JSON.stringify(payload), {
+      method: 'POST',
+      customHeaders: {
+        'Accept-Language': 'en;q=10',
+      },
+    });
+
+    if (bid.trackers && bid.trackers.length > 0) {
+      for (var i = 0; i < bid.trackers.length; i++) {
+        if (bid.trackers[i].type == 0) {
+          utils.triggerPixel(bid.trackers[i].url);
+        }
+      }
+    }
+  },
+  onSetTargeting: function(bid) {},
+  onBidderError: function(error) {
+    utils.logError(`${BIDDER_CODE} bidder error`, error);
+  },
+  getUserSyncs: function(syncOptions, serverResponses, gdprConsent, uspConsent) {
+    const syncs = [];
+    return syncs;
+  },
+  onTimeout: function(timeoutData) {},
+  supportedMediaTypes: [BANNER, NATIVE]
+}
+
+registerBidder(spec);

modules/fanAdapter.md

@@ -0,0 +1,40 @@
+# Freedom Ad Network Bidder Adapter
+
+# Overview
+
+```
+Module Name: Freedom Ad Network Bidder Adapter
+Module Type: Bidder Adapter
+Maintainer: [email protected]
+```
+
+## Description
+
+Module that connects to FAN's demand sources.
+
+## Bid Parameters
+
+| Name          | Scope    | Type               | Description                             | Example                                         |
+|---------------|----------|--------------------|-----------------------------------------|-------------------------------------------------|
+| `placementId` | required | String             | The Placement Id provided by FAN. | `e6203f1e-bd6d-4f42-9895-d1a19cdb83c8`                                |
+
+## Example
+
+### Banner Ads
+
+```javascript
+var adUnits = [{
+  code: 'banner-ad-div',
+  mediaTypes: {
+    banner: {
+      sizes: [[300, 250]]
+    }
+  },
+  bids: [{
+    bidder: 'freedomadnetwork',
+    params: {
+      placementId: 'e6203f1e-bd6d-4f42-9895-d1a19cdb83c8'
+    }
+  }]
+}];
+```