Operation Repo - refactor and update for JWT

* Refactor from a static shared instance to a instance managed by User Manager
* Operation Repo does not flush while Identity Verification is unknown
* Currently it is not going to process Deltas based on JWT. Executors will.

iOS_SDK/OneSignalSDK/OneSignalCore/Source/OneSignalCommonDefines.h

@@ -340,6 +340,7 @@ typedef enum {GET, POST, HEAD, PUT, DELETE, OPTIONS, CONNECT, TRACE, PATCH} HTTP
 #define OS_UPDATE_SUBSCRIPTION_DELTA                                        @"OS_UPDATE_SUBSCRIPTION_DELTA"
 
 // Operation Repo
+#define OS_OPERATION_REPO                                                   @"OS_OPERATION_REPO"
 #define OS_OPERATION_REPO_DELTA_QUEUE_KEY                                   @"OS_OPERATION_REPO_DELTA_QUEUE_KEY"
 
 // User Executor

iOS_SDK/OneSignalSDK/OneSignalOSCore/Source/OSModelStoreListener.swift

@@ -31,9 +31,11 @@ import OneSignalCore
 public protocol OSModelStoreListener: OSModelStoreChangedHandler {
     associatedtype TModel: OSModel
 
+    var operationRepo: OSOperationRepo { get }
+
     var store: OSModelStore<TModel> { get }
 
-    init(store: OSModelStore<TModel>)
+    init(store: OSModelStore<TModel>, operationRepo: OSOperationRepo)
 
     func getAddModelDelta(_ model: TModel) -> OSDelta?
 
@@ -59,13 +61,13 @@ extension OSModelStoreListener {
             return
         }
         if let delta = getAddModelDelta(addedModel) {
-            OSOperationRepo.sharedInstance.enqueueDelta(delta)
+            operationRepo.enqueueDelta(delta)
         }
     }
 
     public func onUpdated(_ args: OSModelChangedArgs) {
         if let delta = getUpdateModelDelta(args) {
-            OSOperationRepo.sharedInstance.enqueueDelta(delta)
+            operationRepo.enqueueDelta(delta)
         }
     }
 
@@ -76,7 +78,7 @@ extension OSModelStoreListener {
             return
         }
         if let delta = getRemoveModelDelta(removedModel) {
-            OSOperationRepo.sharedInstance.enqueueDelta(delta)
+            operationRepo.enqueueDelta(delta)
         }
     }
 }

iOS_SDK/OneSignalSDK/OneSignalOSCore/Source/OSOperationRepo.swift

@@ -32,8 +32,7 @@ import OneSignalCore
  The OSOperationRepo is a static singleton.
  OSDeltas are enqueued when model store observers observe changes to their models, and sorted to their appropriate executors.
  */
-public class OSOperationRepo: NSObject {
-    public static let sharedInstance = OSOperationRepo()
+public class OSOperationRepo {
     private var hasCalledStart = false
 
     // The Operation Repo dispatch queue, serial. This synchronizes access to `deltaQueue` and flushing behavior.
@@ -47,16 +46,37 @@ public class OSOperationRepo: NSObject {
     // TODO: This could come from a config, plist, method, remote params
     var pollIntervalMilliseconds = Int(POLL_INTERVAL_MS)
     public var paused = false
+    let jwtConfig: OSUserJwtConfig
 
     /**
-     Initilize this Operation Repo. Read from the cache. Executors may not be available by this time.
-     If everything starts up on initialize(), order can matter, ideally not but it can.
-     Likely call init on this from oneSignal but exeuctors can come from diff modules.
+     Sets the jwt config and uncaches
+     */
+    public init(jwtConfig: OSUserJwtConfig) {
+        self.jwtConfig = jwtConfig
+        self.jwtConfig.subscribe(self, key: OS_OPERATION_REPO)
+        print("❌ OSOperationRepo init(\(String(describing: jwtConfig.isRequired))) called")
+
+        // Read the Deltas from cache, if any...
+        guard let deltaQueue = OneSignalUserDefaults.initShared().getSavedCodeableData(forKey: OS_OPERATION_REPO_DELTA_QUEUE_KEY, defaultValue: []) as? [OSDelta] else {
+            OneSignalLog.onesignalLog(.LL_ERROR, message: "OSOperationRepo is unable to uncache the OSDelta queue.")
+            return
+        }
+        self.deltaQueue = deltaQueue
+    }
+
+    /**
+     Start this Operation Repo.
      */
     public func start() {
         guard !OneSignalConfigManager.shouldAwaitAppIdAndLogMissingPrivacyConsent(forMethod: nil) else {
             return
         }
+
+        guard jwtConfig.isRequired != nil else {
+            print("❌ OSOperationRepo.start() returning early due to unknown Identity Verification status.")
+            return
+        }
+
         guard !hasCalledStart else {
             return
         }
@@ -68,13 +88,6 @@ public class OSOperationRepo: NSObject {
                                                selector: #selector(self.addFlushDeltaQueueToDispatchQueue),
                                                name: Notification.Name(OS_ON_USER_WILL_CHANGE),
                                                object: nil)
-        // Read the Deltas from cache, if any...
-        if let deltaQueue = OneSignalUserDefaults.initShared().getSavedCodeableData(forKey: OS_OPERATION_REPO_DELTA_QUEUE_KEY, defaultValue: []) as? [OSDelta] {
-            self.deltaQueue = deltaQueue
-            OneSignalLog.onesignalLog(.LL_VERBOSE, message: "OSOperationRepo.start() with deltaQueue: \(deltaQueue)")
-        } else {
-            OneSignalLog.onesignalLog(.LL_ERROR, message: "OSOperationRepo.start() is unable to uncache the OSDelta queue.")
-        }
 
         pollFlushQueue()
     }
@@ -87,13 +100,12 @@ public class OSOperationRepo: NSObject {
     }
 
     /**
-     Add and start an executor.
+     Add an executor.
      */
     public func addExecutor(_ executor: OSOperationExecutor) {
         guard !OneSignalConfigManager.shouldAwaitAppIdAndLogMissingPrivacyConsent(forMethod: nil) else {
             return
         }
-        start()
         executors.append(executor)
         for delta in executor.supportedDeltas {
             deltasToExecutorMap[delta] = executor
@@ -111,7 +123,6 @@ public class OSOperationRepo: NSObject {
         guard !OneSignalConfigManager.shouldAwaitAppIdAndLogMissingPrivacyConsent(forMethod: nil) else {
             return
         }
-        start()
         self.dispatchQueue.async {
             OneSignalLog.onesignalLog(.LL_VERBOSE, message: "OSOperationRepo enqueueDelta: \(delta)")
             self.deltaQueue.append(delta)
@@ -140,8 +151,6 @@ public class OSOperationRepo: NSObject {
             OSBackgroundTaskManager.beginBackgroundTask(OPERATION_REPO_BACKGROUND_TASK)
         }
 
-        self.start()
-
         if !self.deltaQueue.isEmpty {
             OneSignalLog.onesignalLog(.LL_VERBOSE, message: "OSOperationRepo flushDeltaQueue in background: \(inBackground) with queue: \(self.deltaQueue)")
         }
@@ -174,6 +183,30 @@ public class OSOperationRepo: NSObject {
     }
 }
 
+extension OSOperationRepo: OSUserJwtConfigListener {
+    public func onRequiresUserAuthChanged(from: Bool?, to: Bool?) {
+        print("❌ OSOperationRepo onRequiresUserAuthChanged from \(String(describing: from)) to \(String(describing: to))")
+        // If auth changed from false or unknown to true, process deltas
+        if to == true {
+            removeInvalidDeltas()
+        }
+        start()
+    }
+
+    public func onJwtUpdated(externalId: String, to: String?) {
+        print("❌ OSOperationRepo onJwtUpdated for \(externalId) to \(String(describing: to))")
+    }
+
+    /**
+     TODO: The operation repo cannot easily remove invalid Deltas that do not have an External ID.
+     Deltas have an Identity Model ID only and would need to access the User module to find the corresponding Identity Model.
+     Executors will handle this.
+     */
+    func removeInvalidDeltas() {
+        print("❌ OSOperationRepo removeInvalidDeltas TODO!")
+    }
+}
+
 extension OSOperationRepo: OSLoggable {
     public func logSelf() {
         print("💛 Operation Repo: executors")

iOS_SDK/OneSignalSDK/OneSignalUser/Source/Executors/OSUserExecutor.swift

@@ -335,7 +335,7 @@ extension OSUserExecutor {
                     self.executePendingRequests()
                 }
             }
-            OSOperationRepo.sharedInstance.paused = false
+            OneSignalUserManagerImpl.sharedInstance.operationRepo.paused = false
         } onFailure: { error in
             OneSignalLog.onesignalLog(.LL_ERROR, message: "OSUserExecutor create user request failed with error: \(error.debugDescription)")
             if let nsError = error as? NSError {
@@ -344,7 +344,7 @@ extension OSUserExecutor {
                     // A failed create user request would leave the SDK in a bad state
                     // Don't remove the request from cache and pause the operation repo
                     // We will retry this request on a new session
-                    OSOperationRepo.sharedInstance.paused = true
+                    OneSignalUserManagerImpl.sharedInstance.operationRepo.paused = true
                     request.sentToClient = false
                 }
             } else {

iOS_SDK/OneSignalSDK/OneSignalUser/Source/OSIdentityModelStoreListener.swift

@@ -30,9 +30,11 @@ import OneSignalCore
 import OneSignalOSCore
 
 class OSIdentityModelStoreListener: OSModelStoreListener {
+    let operationRepo: OSOperationRepo
     var store: OSModelStore<OSIdentityModel>
 
-    required init(store: OSModelStore<OSIdentityModel>) {
+    required init(store: OSModelStore<OSIdentityModel>, operationRepo: OSOperationRepo) {
+        self.operationRepo = operationRepo
         self.store = store
     }
 

iOS_SDK/OneSignalSDK/OneSignalUser/Source/OSPropertiesModelStoreListener.swift

@@ -30,9 +30,11 @@ import OneSignalCore
 import OneSignalOSCore
 
 class OSPropertiesModelStoreListener: OSModelStoreListener {
+    let operationRepo: OSOperationRepo
     var store: OSModelStore<OSPropertiesModel>
 
-    required init(store: OSModelStore<OSPropertiesModel>) {
+    required init(store: OSModelStore<OSPropertiesModel>, operationRepo: OSOperationRepo) {
+        self.operationRepo = operationRepo
         self.store = store
     }
 

iOS_SDK/OneSignalSDK/OneSignalUser/Source/OSSubscriptionModelStoreListener.swift

@@ -30,9 +30,11 @@ import OneSignalCore
 import OneSignalOSCore
 
 class OSSubscriptionModelStoreListener: OSModelStoreListener {
+    let operationRepo: OSOperationRepo
     var store: OSModelStore<OSSubscriptionModel>
 
-    required init(store: OSModelStore<OSSubscriptionModel>) {
+    required init(store: OSModelStore<OSSubscriptionModel>, operationRepo: OSOperationRepo) {
+        self.operationRepo = operationRepo
         self.store = store
     }
 

iOS_SDK/OneSignalSDK/OneSignalUser/Source/OneSignalUserManagerImpl.swift

@@ -173,6 +173,7 @@ public class OneSignalUserManagerImpl: NSObject, OneSignalUserManager {
     let pushSubscriptionModelStore = OSModelStore<OSSubscriptionModel>(changeSubscription: OSEventProducer(), storeKey: OS_PUSH_SUBSCRIPTION_MODEL_STORE_KEY)
 
     // These must be initialized in init()
+    let operationRepo: OSOperationRepo
     let identityModelStoreListener: OSIdentityModelStoreListener
     let propertiesModelStoreListener: OSPropertiesModelStoreListener
     let subscriptionModelStoreListener: OSSubscriptionModelStoreListener
@@ -186,10 +187,11 @@ public class OneSignalUserManagerImpl: NSObject, OneSignalUserManager {
 
     private init(jwtConfig: OSUserJwtConfig) {
         self.jwtConfig = jwtConfig
-        self.identityModelStoreListener = OSIdentityModelStoreListener(store: identityModelStore)
-        self.propertiesModelStoreListener = OSPropertiesModelStoreListener(store: propertiesModelStore)
-        self.subscriptionModelStoreListener = OSSubscriptionModelStoreListener(store: subscriptionModelStore)
-        self.pushSubscriptionModelStoreListener = OSSubscriptionModelStoreListener(store: pushSubscriptionModelStore)
+        self.operationRepo = OSOperationRepo(jwtConfig: jwtConfig)
+        self.identityModelStoreListener = OSIdentityModelStoreListener(store: identityModelStore, operationRepo: operationRepo)
+        self.propertiesModelStoreListener = OSPropertiesModelStoreListener(store: propertiesModelStore, operationRepo: operationRepo)
+        self.subscriptionModelStoreListener = OSSubscriptionModelStoreListener(store: subscriptionModelStore, operationRepo: operationRepo)
+        self.pushSubscriptionModelStoreListener = OSSubscriptionModelStoreListener(store: pushSubscriptionModelStore, operationRepo: operationRepo)
         self.pushSubscriptionImpl = OSPushSubscriptionImpl(pushSubscriptionModelStore: pushSubscriptionModelStore)
     }
 
@@ -226,7 +228,7 @@ public class OneSignalUserManagerImpl: NSObject, OneSignalUserManager {
         // Setup the executors
         // The OSUserExecutor has to run first, before other executors
         self.userExecutor = OSUserExecutor(newRecordsState: newRecordsState, jwtConfig: jwtConfig)
-        OSOperationRepo.sharedInstance.start()
+        operationRepo.start()
 
         // Cannot initialize these executors in `init` as they reference the sharedInstance
         let propertyExecutor = OSPropertyOperationExecutor(newRecordsState: newRecordsState, jwtConfig: jwtConfig)
@@ -235,9 +237,9 @@ public class OneSignalUserManagerImpl: NSObject, OneSignalUserManager {
         self.propertyExecutor = propertyExecutor
         self.identityExecutor = identityExecutor
         self.subscriptionExecutor = subscriptionExecutor
-        OSOperationRepo.sharedInstance.addExecutor(identityExecutor)
-        OSOperationRepo.sharedInstance.addExecutor(propertyExecutor)
-        OSOperationRepo.sharedInstance.addExecutor(subscriptionExecutor)
+        operationRepo.addExecutor(identityExecutor)
+        operationRepo.addExecutor(propertyExecutor)
+        operationRepo.addExecutor(subscriptionExecutor)
 
         // Path 2. There is a legacy player to migrate
         if let legacyPlayerId = OneSignalUserDefaults.initShared().getSavedString(forKey: OSUD_LEGACY_PLAYER_ID, defaultValue: nil) {
@@ -561,7 +563,7 @@ extension OneSignalUserManagerImpl {
         start()
 
         userExecutor!.executePendingRequests()
-        OSOperationRepo.sharedInstance.paused = false
+        operationRepo.paused = false
         updatePropertiesDeltas(property: .session_count, value: 1)
 
         // Fetch the user's data if there is a onesignal_id
@@ -594,7 +596,7 @@ extension OneSignalUserManagerImpl {
             property: property.rawValue,
             value: value
         )
-        OSOperationRepo.sharedInstance.enqueueDelta(delta)
+        operationRepo.enqueueDelta(delta)
     }
 
     /// Time processors forward the session time to this method.
@@ -612,7 +614,7 @@ extension OneSignalUserManagerImpl {
      */
     @objc
     public func runBackgroundTasks() {
-        OSOperationRepo.sharedInstance.addFlushDeltaQueueToDispatchQueue(inBackground: true)
+        operationRepo.addFlushDeltaQueueToDispatchQueue(inBackground: true)
     }
 }