Feat: EXP-4851 - Add optimizely attribute fetch function

src/Rokt-Kit.js

@@ -42,6 +42,7 @@ var constructor = function () {
     ) {
         var accountId = settings.accountId;
         var sandboxMode = settings.sandboxMode === 'True';
+        self.onboardingExpProvider = settings.onboardingExpProvider;
 
         self.userAttributes = _userAttributes;
 
@@ -77,6 +78,9 @@ var constructor = function () {
 
                             // Attaches the kit to the Rokt manager
                             window.mParticle.Rokt.kit = self;
+
+                            console.log("Rokt launcher attached");
+
                         })
                         .catch(function (err) {
                             console.error('Error creating Rokt launcher:', err);
@@ -99,9 +103,13 @@ var constructor = function () {
     }
 
     function selectPlacements(options) {
+
+        const optimizelyAttributes = fetchOptimizely() ? (self.onboardingExpProvider && self.onboardingExpProvider === 'Optimizely') : {};
+
         const placementAttributes = {
             ...options?.attributes,
             ...self.userAttributes,
+            ...optimizelyAttributes,
         };
 
         const userAttributeFilters = self.filters.userAttributeFilters;
@@ -133,6 +141,31 @@ var constructor = function () {
     this.selectPlacements = selectPlacements;
 
     // mParticle Kit Callback Methods
+    function fetchOptimizely() {
+        const forwarders = window.mParticle._getActiveForwarders().filter(function (forwarder) {
+            return forwarder.name === 'Optimizely';
+        });
+
+        try {
+            if (forwarders.length > 0) {
+                // Get the state object
+                var optimizelyState = window.optimizely.get('state');
+                // Get active experiment IDs
+                var activeExperimentIds = optimizelyState.getActiveExperimentIds();
+                // Get variations for each active experiment
+                var activeExperiments = activeExperimentIds.reduce(function(acc, expId) {
+                    acc[`rokt.custom.optimizely.${expId}.variationId`] = optimizelyState.getVariationMap()[expId].id;
+                    return acc;
+                }, {});
+
+                console.log("[ROKT] Active Optimizely Experiments:", activeExperiments);
+                return activeExperiments;
+            }
+        } catch (error) {
+            console.error('Error fetching Optimizely attributes:', error);
+        }
+        return {};
+    }
     this.init = initForwarder;
     this.setUserAttribute = setUserAttribute;
     this.onUserIdentified = onUserIdentified;