vuid optional make empty string

Author: muzahidul-opti

Sources/Optimizely+Decide/OptimizelyClient+Decide.swift

@@ -36,7 +36,7 @@ extension OptimizelyClient {
     /// - Parameter attributes: A map of attribute names to current user attribute values.
     /// - Returns: An OptimizelyUserContext associated with this OptimizelyClient
     public func createUserContext(attributes: [String: Any]? = nil) -> OptimizelyUserContext? {
-        guard enableVuid, let vuid = self.vuid else {
+        guard enableVuid else {
             logger.e("Vuid is not enabled or invalid VUID. User context not created.")
             return nil
         }

Sources/Optimizely/OptimizelyClient.swift

@@ -118,14 +118,14 @@ open class OptimizelyClient: NSObject {
         self.decisionService = HandlerRegistryService.shared.injectDecisionService(sdkKey: self.sdkKey)
         self.notificationCenter = HandlerRegistryService.shared.injectNotificationCenter(sdkKey: self.sdkKey)
 
-        if let _vuid = self.vuidManager.vuid {
-            try? sendOdpEvent(type: Constants.ODP.eventType,
-                              action: "client_initialized",
-                              identifiers: [
-                                Constants.ODP.keyForVuid: _vuid
-                              ],
-                              data: [:])
-        }
+        
+        try? sendOdpEvent(type: Constants.ODP.eventType,
+                          action: "client_initialized",
+                          identifiers: [
+                            Constants.ODP.keyForVuid: self.vuid
+                          ],
+                          data: [:])
+    
 
 
         logger.d("SDK Version: \(version)")
@@ -984,7 +984,7 @@ extension OptimizelyClient {
     }
 
     /// the device vuid (read only)
-    public var vuid: String? {
+    public var vuid: String {
         return self.vuidManager.vuid
     }
 

Sources/Optimizely/VuidManager.swift

@@ -52,12 +52,12 @@ public class VuidManager {
 // MARK: - VUID Store
 
 extension VuidManager {
-    public var vuid: String? {
+    public var vuid: String {
         if self.enable {
             return _vuid
         } else {
             logger.w("VUID is not enabled.")
-            return nil
+            return ""
         }
     }