Add cmab uuid to metadata

Author: muzahidul-opti

Sources/Data Model/DispatchEvents/BatchEvent.swift

@@ -85,13 +85,15 @@ struct DecisionMetadata: Codable, Equatable {
     let flagKey: String
     let variationKey: String
     let enabled: Bool
+    var cmabUUID: String?
 
     enum CodingKeys: String, CodingKey {
         case ruleType = "rule_type"
         case ruleKey = "rule_key"
         case flagKey = "flag_key"
         case variationKey = "variation_key"
         case enabled = "enabled"
+        case cmabUUID = "cmab_uuid"
     }
 }
 

Sources/Implementation/Events/BatchEventBuilder.swift

@@ -28,9 +28,10 @@ class BatchEventBuilder {
                                       attributes: OptimizelyAttributes?,
                                       flagKey: String,
                                       ruleType: String,
-                                      enabled: Bool) -> Data? {
+                                      enabled: Bool,
+                                      cmabUUID: String?) -> Data? {
 
-        let metaData = DecisionMetadata(ruleType: ruleType, ruleKey: experiment?.key ?? "", flagKey: flagKey, variationKey: variation?.key ?? "", enabled: enabled)
+        let metaData = DecisionMetadata(ruleType: ruleType, ruleKey: experiment?.key ?? "", flagKey: flagKey, variationKey: variation?.key ?? "", enabled: enabled, cmabUUID: cmabUUID)
 
         let decision = Decision(variationID: variation?.id ?? "",
                                 campaignID: experiment?.layerId ?? "",

Sources/Optimizely+Decide/OptimizelyClient+Decide.swift

@@ -275,7 +275,8 @@ extension OptimizelyClient {
                                     attributes: attributes,
                                     flagKey: feature.key,
                                     ruleType: ruleType,
-                                    enabled: flagEnabled)
+                                    enabled: flagEnabled,
+                                    cmabUUID: flagDecision?.cmabUUID)
                 decisionEventDispatched = true
             }
         }

Sources/Optimizely/OptimizelyClient.swift

@@ -318,7 +318,8 @@ open class OptimizelyClient: NSObject {
                             attributes: attributes,
                             flagKey: "",
                             ruleType: Constants.DecisionSource.experiment.rawValue,
-                            enabled: true)
+                            enabled: true,
+                            cmabUUID: nil)
 
         return variation.key
     }
@@ -452,7 +453,8 @@ open class OptimizelyClient: NSObject {
                                 attributes: attributes,
                                 flagKey: featureKey,
                                 ruleType: source,
-                                enabled: featureEnabled)
+                                enabled: featureEnabled,
+                                cmabUUID: pair?.cmabUUID)
         }
 
         sendDecisionNotification(userId: userId,
@@ -817,7 +819,8 @@ extension OptimizelyClient {
                              attributes: OptimizelyAttributes? = nil,
                              flagKey: String,
                              ruleType: String,
-                             enabled: Bool) {
+                             enabled: Bool,
+                             cmabUUID: String?) {
 
         // non-blocking (event data serialization takes time)
         eventLock.async {
@@ -830,7 +833,8 @@ extension OptimizelyClient {
                                                                      attributes: attributes,
                                                                      flagKey: flagKey,
                                                                      ruleType: ruleType,
-                                                                     enabled: enabled) else {
+                                                                     enabled: enabled,
+                                                                     cmabUUID: cmabUUID) else {
                 self.logger.e(OptimizelyError.eventBuildFailure(DispatchEvent.activateEventKey))
                 return
             }