Bidmatic Bid Adapter: Initial Release (#11690)

* Bidmatic Initial commit

* Use getFloor from price module

modules/bidmaticBidAdapter.js

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+import { ortbConverter } from '../libraries/ortbConverter/converter.js';
+import { registerBidder } from '../src/adapters/bidderFactory.js';
+import { BANNER, VIDEO } from '../src/mediaTypes.js';
+import { replaceAuctionPrice, isNumber, deepAccess, isFn } from '../src/utils.js';
+
+export const END_POINT = 'https://adapter.bidmatic.io/ortb-client';
+const BIDDER_CODE = 'bidmatic';
+const DEFAULT_CURRENCY = 'USD';
+
+export const converter = ortbConverter({
+  context: {
+    netRevenue: true,
+    ttl: 290,
+  },
+  imp(buildImp, bidRequest, context) {
+    const imp = buildImp(bidRequest, context);
+    const floorInfo = isFn(bidRequest.getFloor) ? bidRequest.getFloor({
+      currency: context.currency || 'USD',
+      size: '*',
+      mediaType: '*'
+    }) : {
+      floor: imp.bidfloor || deepAccess(bidRequest, 'params.bidfloor') || 0,
+      currency: DEFAULT_CURRENCY
+    };
+
+    if (floorInfo) {
+      imp.bidfloor = floorInfo.floor;
+      imp.bidfloorcur = floorInfo.currency;
+    }
+    imp.tagid = deepAccess(bidRequest, 'ortb2Imp.ext.gpid') || bidRequest.adUnitCode;
+
+    return imp;
+  },
+  request(buildRequest, imps, bidderRequest, context) {
+    const request = buildRequest(imps, bidderRequest, context);
+    if (!request.cur) {
+      request.cur = [DEFAULT_CURRENCY];
+    }
+    return request;
+  },
+  bidResponse(buildBidResponse, bid, context) {
+    const { bidRequest } = context;
+
+    let resMediaType;
+    const reqMediaTypes = Object.keys(bidRequest.mediaTypes);
+    if (reqMediaTypes.length === 1) {
+      resMediaType = reqMediaTypes[0];
+    } else {
+      if (bid.adm.search(/^(<\?xml|<vast)/i) !== -1) {
+        resMediaType = VIDEO;
+      } else {
+        resMediaType = BANNER;
+      }
+    }
+
+    context.mediaType = resMediaType;
+
+    return buildBidResponse(bid, context);
+  }
+});
+
+export const spec = {
+  code: BIDDER_CODE,
+  supportedMediaTypes: [BANNER, VIDEO],
+  gvlid: 1134,
+  isBidRequestValid: function (bid) {
+    return isNumber(deepAccess(bid, 'params.source'))
+  },
+
+  buildRequests: function (validBidRequests, bidderRequest) {
+    const requestsBySource = validBidRequests.reduce((acc, bidRequest) => {
+      acc[bidRequest.params.source] = acc[bidRequest.params.source] || [];
+      acc[bidRequest.params.source].push(bidRequest);
+      return acc;
+    }, {});
+
+    return Object.entries(requestsBySource).map(([source, bidRequests]) => {
+      const data = converter.toORTB({ bidRequests, bidderRequest });
+      const url = new URL(END_POINT);
+      url.searchParams.append('source', source);
+      return {
+        method: 'POST',
+        url: url.toString(),
+        data: data,
+        options: {
+          withCredentials: true,
+        }
+      };
+    });
+  },
+
+  interpretResponse: function (serverResponse, bidRequest) {
+    if (!serverResponse || !serverResponse.body) return [];
+    const parsedSeatbid = serverResponse.body.seatbid.map(seatbidItem => {
+      const parsedBid = seatbidItem.bid.map((bidItem) => ({
+        ...bidItem,
+        adm: replaceAuctionPrice(bidItem.adm, bidItem.price),
+        nurl: replaceAuctionPrice(bidItem.nurl, bidItem.price)
+      }));
+      return { ...seatbidItem, bid: parsedBid };
+    });
+    const responseBody = { ...serverResponse.body, seatbid: parsedSeatbid };
+    return converter.fromORTB({
+      response: responseBody,
+      request: bidRequest.data,
+    }).bids;
+  },
+
+};
+registerBidder(spec);

modules/bidmaticBidAdapter.md

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+# Overview
+
+```
+Module Name:  Bidmatic Bid Adapter
+Module Type:  Bidder Adapter
+Maintainer: [email protected]
+```
+
+# Description
+
+Adds access to Bidmatic SSP oRTB service. 
+
+# Sample Ad Unit: For Publishers
+```
+var adUnits = [{
+    code: 'bg-test-rectangle',    
+    sizes: [[300, 250]],     
+    bids: [{
+        bidder: 'bidmatic',
+        params: {
+            source: 886409,
+            bidfloor: 0.1
+        }
+    }]
+}]
+```