change pending storage directory

LeStorage/PendingOperationManager.swift

@@ -11,11 +11,13 @@ class PendingOperationManager<T: Storable> {
     
     fileprivate(set) var items: [PendingOperation<T>] = []
 
-    fileprivate var _fileName: String = "pending_\(T.resourceName()).json"
+    fileprivate var _fileName: String
     
     fileprivate var _inMemory: Bool = false
     
     init(store: Store, inMemory: Bool) {
+        self._fileName = "\(store.storeCenter.directoryName)/pending_\(T.resourceName()).json"
+        
         self._inMemory = inMemory
         if !inMemory {
             do {
@@ -32,6 +34,8 @@ class PendingOperationManager<T: Storable> {
         }
     }
     
+    var typeName: String { return String(describing: T.self) }
+    
     func addPendingOperation(method: StorageMethod, instance: T, actionOption: ActionOption) {
         Logger.log("addPendingOperation: \(method), \(instance)")
         
@@ -48,15 +52,15 @@ class PendingOperationManager<T: Storable> {
     
     fileprivate func _writeIfNecessary() {
         guard !self._inMemory else { return }
-        
-        Task(priority: .background) {
-            do {
-                let jsonString: String = try self.items.jsonString()
+        do {
+            let jsonString: String = try self.items.jsonString()
+            Task(priority: .background) {
                 let _ = try FileUtils.writeToDocumentDirectory(content: jsonString, fileName: self._fileName)
-            } catch {
-                Logger.error(error)
             }
+        } catch {
+            Logger.error(error)
         }
+        
     }
     
 }