LiveYield Analytics Adapter (#3443)

* LiveYield Analytics Adapter

* tests corrections

* fixed getPlacementOrAdUnitCode function

* corrections

* paths fixed

* adaptermanager import fixed

* manager corrections

modules/liveyieldAnalyticsAdapter.js

@@ -0,0 +1,212 @@
+import adapter from '../src/AnalyticsAdapter';
+import adapterManager from '../src/adapterManager';
+import CONSTANTS from '../src/constants.json';
+import * as utils from '../src/utils';
+
+const {
+  EVENTS: { BID_REQUESTED, BID_TIMEOUT, BID_RESPONSE, BID_WON }
+} = CONSTANTS;
+
+const prebidVersion = '$prebid.version$';
+
+const adapterConfig = {
+  /** Name of the `rta` function, override only when instructed. */
+  rtaFunctionName: 'rta',
+
+  /** This is optional but highly recommended. The value returned by the
+   *  function will be used as ad impression ad unit attribute value.
+   *
+   *  As such if you have placement (10293845) or ad unit codes
+   *  (div-gpt-ad-124984-0) but you want these to be translated to meaningful
+   *  values like 'SIDEBAR-AD-01-MOBILE' then this function shall express this
+   *  mapping.
+   */
+  getAdUnitName: function(placementOrAdUnitCode) {
+    return placementOrAdUnitCode;
+  },
+
+  /**
+   * Function used to extract placement/adUnitCode (depending on prebid version).
+   *
+   * The extracted value will be passed to the `getAdUnitName()` for mapping into
+   * human friendly value.
+   */
+  getPlacementOrAdUnitCode: function(bid, version) {
+    return version[0] === '0' ? bid.placementCode : bid.adUnitCode;
+  }
+};
+
+const cpmToMicroUSD = v => (isNaN(v) ? 0 : Math.round(v * 1000));
+
+const liveyield = Object.assign(adapter({ analyticsType: 'bundle' }), {
+  track({ eventType, args }) {
+    switch (eventType) {
+      case BID_REQUESTED:
+        args.bids.forEach(function(b) {
+          try {
+            window[adapterConfig.rtaFunctionName](
+              'bidRequested',
+              adapterConfig.getAdUnitName(
+                adapterConfig.getPlacementOrAdUnitCode(b, prebidVersion)
+              ),
+              args.bidderCode
+            );
+          } catch (e) {
+            utils.logError(e);
+          }
+        });
+        break;
+      case BID_RESPONSE:
+        var cpm = args.statusMessage === 'Bid available' ? args.cpm : null;
+        try {
+          window[adapterConfig.rtaFunctionName](
+            'addBid',
+            adapterConfig.getAdUnitName(
+              adapterConfig.getPlacementOrAdUnitCode(args, prebidVersion)
+            ),
+            args.bidder || 'unknown',
+            cpmToMicroUSD(cpm),
+            typeof args.bidder === 'undefined',
+            args.statusMessage !== 'Bid available'
+          )
+        } catch (e) {
+          utils.logError(e);
+        }
+        break;
+      case BID_TIMEOUT:
+        window[adapterConfig.rtaFunctionName]('biddersTimeout', args);
+        break;
+      case BID_WON:
+        try {
+          const ad = adapterConfig.getAdUnitName(
+            adapterConfig.getPlacementOrAdUnitCode(args, prebidVersion)
+          );
+          if (!ad) {
+            utils.logError('Cannot find ad by unit name: ' +
+            adapterConfig.getAdUnitName(
+              adapterConfig.getPlacementOrAdUnitCode(args, prebidVersion)
+            ));
+            break;
+          }
+          if (!args.bidderCode || !args.cpm) {
+            utils.logError('Bidder code or cpm is not valid');
+            break;
+          }
+          window[adapterConfig.rtaFunctionName](
+            'resolveSlot',
+            adapterConfig.getAdUnitName(
+              adapterConfig.getPlacementOrAdUnitCode(args, prebidVersion)
+            ),
+            {
+              prebidWon: true,
+              prebidPartner: args.bidderCode,
+              prebidValue: cpmToMicroUSD(args.cpm)
+            }
+          )
+        } catch (e) {
+          utils.logError(e);
+        }
+        break;
+    }
+  }
+});
+
+liveyield.originEnableAnalytics = liveyield.enableAnalytics;
+
+/**
+ * Minimal valid config:
+ *
+ * ```
+ * {
+ *   provider: 'liveyield',
+ *   options: {
+ *      // will be provided by the LiveYield team
+ *     customerId: 'UUID',
+ *      // will be provided by the LiveYield team,
+ *     customerName: 'Customer Name',
+ *      // do NOT use window.location.host, use constant value
+ *     customerSite: 'Fixed Site Name',
+ *     // this is used to be inline with GA 'sessionizer' which closes the session on midnight (EST-time).
+ *     sessionTimezoneOffset: '-300'
+ *   }
+ * }
+ * ```
+ */
+liveyield.enableAnalytics = function(config) {
+  if (!config || !config.provider || config.provider !== 'liveyield') {
+    utils.logError('expected config.provider to equal liveyield');
+    return;
+  }
+  if (!config.options) {
+    utils.logError('options must be defined');
+    return;
+  }
+  if (!config.options.customerId) {
+    utils.logError('options.customerId is required');
+    return;
+  }
+  if (!config.options.customerName) {
+    utils.logError('options.customerName is required');
+    return;
+  }
+  if (!config.options.customerSite) {
+    utils.logError('options.customerSite is required');
+    return;
+  }
+  if (!config.options.sessionTimezoneOffset) {
+    utils.logError('options.sessionTimezoneOffset is required');
+    return;
+  }
+  Object.assign(adapterConfig, config.options);
+  if (typeof window[adapterConfig.rtaFunctionName] !== 'function') {
+    utils.logError(`Function ${adapterConfig.rtaFunctionName} is not defined.` +
+      `Make sure that LiveYield snippet in included before the Prebid Analytics configuration.`);
+    return;
+  }
+
+  const additionalParams = {
+    customerTimezone: config.options.customerTimezone,
+    contentId: config.options.contentId,
+    contentPart: config.options.contentPart,
+    contentAuthor: config.options.contentAuthor,
+    contentTitle: config.options.contentTitle,
+    contentCategory: config.options.contentCategory,
+    contentLayout: config.options.contentLayout,
+    contentVariants: config.options.contentVariants,
+    contentTimezone: config.options.contentTimezone,
+    cstringDim1: config.options.cstringDim1,
+    cstringDim2: config.options.cstringDim2,
+    cintDim1: config.options.cintDim1,
+    cintDim2: config.options.cintDim2,
+    cintArrayDim1: config.options.cintArrayDim1,
+    cintArrayDim2: config.options.cintArrayDim2,
+    cuniqueStringMet1: config.options.cuniqueStringMet1,
+    cuniqueStringMet2: config.options.cuniqueStringMet2,
+    cavgIntMet1: config.options.cavgIntMet1,
+    cavgIntMet2: config.options.cavgIntMet2,
+    csumIntMet1: config.options.csumIntMet1,
+    csumIntMet2: config.options.csumIntMet2
+  };
+
+  Object.keys(additionalParams).forEach(
+    key => additionalParams[key] == null && delete additionalParams[key]
+  );
+
+  window[adapterConfig.rtaFunctionName](
+    'create',
+    config.options.customerId,
+    config.options.customerName,
+    config.options.customerSite,
+    config.options.sessionTimezoneOffset,
+    additionalParams
+  );
+
+  liveyield.originEnableAnalytics(config);
+};
+
+adapterManager.registerAnalyticsAdapter({
+  adapter: liveyield,
+  code: 'liveyield'
+});
+
+export default liveyield;

modules/liveyieldAnalyticsAdapter.md

@@ -0,0 +1,45 @@
+# Overview
+
+Module Name: LiveYield Analytics Adapter
+
+Module Type: Analytics Adapter
+
+Maintainer: liveyield@pubocean.com
+
+# Description
+
+To install the LiveYield Tracker following snippet shall be added at the top of
+the page.
+
+```
+(function(i,s,o,g,r,a,m,z){i['RTAAnalyticsObject']=r;i[r]=i[r]||function(){
+z=Array.prototype.slice.call(arguments);z.unshift(+new Date());
+(i[r].q=i[r].q||[]).push(z)},i[r].t=1,i[r].l=1*new Date();a=s.createElement(o),
+m=s.getElementsByTagName(o)[0];a.async=1;a.src=g;m.parentNode.insertBefore(a,m)
+})(window,document,'script','https://rta.pubocean.com/lib/pubocean-tracker.min.js','rta');
+```
+
+# Test Parameters
+
+The LiveYield team will provide you configurations for each of your sites, it
+will be similar to:
+
+```
+{
+  provider: 'liveyield',
+  options: {
+     // will be provided by the LiveYield team
+    customerId: 'UUID',
+     // will be provided by the LiveYield team,
+    customerName: 'Customer Name',
+     // do NOT use window.location.host, use constant value
+    customerSite: 'Fixed Site Name',
+    // this is used to be inline with GA 'sessionizer' which closes the session on midnight (EST-time).
+    sessionTimezoneOffset: '-300'
+  }
+}
+```
+
+Additional documentation and support will be provided by the LiveYield team as
+part of the onboarding process.
+