fixed Cartfile dependency

fixed Readme

Cartfile

@@ -1 +1 @@
-github "JohnEstropia/GCDKit" == 1.2.4
+github "JohnEstropia/GCDKit" == 1.2.5

CoreStore.podspec

@@ -1,6 +1,6 @@
 Pod::Spec.new do |s|
     s.name = "CoreStore"
-    s.version = "1.6.4"
+    s.version = "1.6.7"
     s.license = "MIT"
     s.summary = "Unleashing the real power of Core Data with the elegance and safety of Swift"
     s.homepage = "https://github.com/JohnEstropia/CoreStore"
@@ -18,5 +18,5 @@ Pod::Spec.new do |s|
     s.requires_arc = true
     s.pod_target_xcconfig = { 'OTHER_SWIFT_FLAGS' => '-D USE_FRAMEWORKS' }
     
-    s.dependency "GCDKit", "1.2.4"
+    s.dependency "GCDKit", "1.2.5"
 end

CoreStore.xcodeproj/xcshareddata/xcschemes/CoreStore iOS7.xcscheme

@@ -15,7 +15,7 @@
             <BuildableReference
                BuildableIdentifier = "primary"
                BlueprintIdentifier = "B5D9E2ED1CA2C317007A9D52"
-               BuildableName = "CoreStore.framework"
+               BuildableName = "CoreStore_iOS7.framework"
                BlueprintName = "CoreStore iOS7"
                ReferencedContainer = "container:CoreStore.xcodeproj">
             </BuildableReference>
@@ -79,7 +79,7 @@
          <BuildableReference
             BuildableIdentifier = "primary"
             BlueprintIdentifier = "B5D9E2ED1CA2C317007A9D52"
-            BuildableName = "CoreStore.framework"
+            BuildableName = "CoreStore_iOS7.framework"
             BlueprintName = "CoreStore iOS7"
             ReferencedContainer = "container:CoreStore.xcodeproj">
          </BuildableReference>

CoreStore/Info.plist

@@ -15,7 +15,7 @@
 	<key>CFBundlePackageType</key>
 	<string>FMWK</string>
 	<key>CFBundleShortVersionString</key>
-	<string>1.6.4</string>
+	<string>1.6.7</string>
 	<key>CFBundleSignature</key>
 	<string>????</string>
 	<key>CFBundleVersion</key>

CoreStore/Internal/NSManagedObjectContext+Setup.swift

@@ -82,14 +82,28 @@ internal extension NSManagedObjectContext {
             object: rootContext,
             closure: { [weak context] (note) -> Void in
                 
-                context?.performBlock { () -> Void in
+                guard let rootContext = note.object as? NSManagedObjectContext,
+                    let context = context else {
+                        
+                        return
+                }
+                let mergeChanges = { () -> Void in
                     
                     let updatedObjects = (note.userInfo?[NSUpdatedObjectsKey] as? Set<NSManagedObject>) ?? []
                     for object in updatedObjects {
                         
-                        context?.objectWithID(object.objectID).willAccessValueForKey(nil)
+                        context.objectWithID(object.objectID).willAccessValueForKey(nil)
                     }
-                    context?.mergeChangesFromContextDidSaveNotification(note)
+                    context.mergeChangesFromContextDidSaveNotification(note)
+                }
+                
+                if rootContext.isSavingSynchronously == true {
+                    
+                    context.performBlockAndWait(mergeChanges)
+                }
+                else {
+                    
+                    context.performBlock(mergeChanges)
                 }
             }
         )

CoreStore/Internal/NSManagedObjectContext+Transaction.swift

@@ -55,6 +55,26 @@ internal extension NSManagedObjectContext {
         }
     }
     
+    internal var isSavingSynchronously: Bool? {
+        
+        get {
+            
+            let value: NSNumber? = getAssociatedObjectForKey(
+                &PropertyKeys.isSavingSynchronously,
+                inObject: self
+            )
+            return value?.boolValue
+        }
+        set {
+            
+            setAssociatedWeakObject(
+                newValue.flatMap { NSNumber(bool: $0) },
+                forKey: &PropertyKeys.isSavingSynchronously,
+                inObject: self
+            )
+        }
+    }
+    
     internal func isRunningInAllowedQueue() -> Bool {
         
         guard let parentTransaction = self.parentTransaction else {
@@ -89,7 +109,9 @@ internal extension NSManagedObjectContext {
             
             do {
                 
+                self.isSavingSynchronously = true
                 try self.save()
+                self.isSavingSynchronously = nil
             }
             catch {
                 
@@ -137,7 +159,9 @@ internal extension NSManagedObjectContext {
             
             do {
                 
+                self.isSavingSynchronously = false
                 try self.save()
+                self.isSavingSynchronously = nil
             }
             catch {
                 
@@ -167,7 +191,7 @@ internal extension NSManagedObjectContext {
         }
     }
     
-    internal func refreshAllObjectsAsFaults() {
+    internal func refreshAndMergeAllObjects() {
         
         if #available(iOS 8.3, OSX 10.11, *) {
             
@@ -175,7 +199,7 @@ internal extension NSManagedObjectContext {
         }
         else {
             
-            self.registeredObjects.forEach { self.refreshObject($0, mergeChanges: false) }
+            self.registeredObjects.forEach { self.refreshObject($0, mergeChanges: true) }
         }
     }
     
@@ -185,5 +209,6 @@ internal extension NSManagedObjectContext {
     private struct PropertyKeys {
         
         static var parentTransaction: Void?
+        static var isSavingSynchronously: Void?
     }
 }

CoreStore/Saving and Processing/BaseDataTransaction.swift

@@ -191,14 +191,14 @@ public /*abstract*/ class BaseDataTransaction {
     /**
      Refreshes all registered objects `NSManagedObject`s in the transaction.
      */
-    public func refreshAllObjectsAsFaults() {
+    public func refreshAndMergeAllObjects() {
         
         CoreStore.assert(
             self.isRunningInAllowedQueue(),
             "Attempted to refresh entities outside their designated queue."
         )
         
-        self.context.refreshAllObjectsAsFaults()
+        self.context.refreshAndMergeAllObjects()
     }
     
     

CoreStore/Saving and Processing/CoreStore+Transaction.swift

@@ -66,9 +66,9 @@ public extension CoreStore {
     /**
      Refreshes all registered objects `NSManagedObject`s in the `DataStack`.
      */
-    public static func refreshAllObjectsAsFaults() {
+    public static func refreshAndMergeAllObjects() {
         
-        self.defaultStack.refreshAllObjectsAsFaults()
+        self.defaultStack.refreshAndMergeAllObjects()
     }
     
     @available(*, deprecated=1.3.1, renamed="beginUnsafe")

CoreStore/Saving and Processing/DataStack+Transaction.swift

@@ -83,14 +83,14 @@ public extension DataStack {
     /**
      Refreshes all registered objects `NSManagedObject`s in the `DataStack`.
      */
-    public func refreshAllObjectsAsFaults() {
+    public func refreshAndMergeAllObjects() {
         
         CoreStore.assert(
             NSThread.isMainThread(),
             "Attempted to refresh entities outside their designated queue."
         )
         
-        self.mainContext.refreshAllObjectsAsFaults()
+        self.mainContext.refreshAndMergeAllObjects()
     }
     
     @available(*, deprecated=1.3.1, renamed="beginUnsafe")

CoreStore/Saving and Processing/UnsafeDataTransaction.swift

@@ -91,6 +91,30 @@ public final class UnsafeDataTransaction: BaseDataTransaction {
         self.context.undo()
     }
     
+    /**
+     Immediately flushes all pending changes to the transaction's observers. This is useful in conjunction with `ListMonitor`s and `ObjectMonitor`s created from `UnsafeDataTransaction`s used to manage temporary "scratch" data.
+     
+     - Important: Note that unlike `commit()`, `flush()` does not propagate/save updates to the `DataStack` and the persistent store. However, the flushed changes will be seen by children transactions created further from the current transaction (i.e. through `transaction.beginUnsafe()`)
+     - throws: an error thrown from `closure`, or an error thrown by Core Data (usually validation errors or conflict errors)
+     */
+    public func flush() throws {
+        
+        try self.context.save()
+    }
+    
+    /**
+     Flushes all pending changes to the transaction's observers at the end of the `closure`'s execution. This is useful in conjunction with `ListMonitor`s and `ObjectMonitor`s created from `UnsafeDataTransaction`s used to manage temporary "scratch" data.
+     
+     - Important: Note that unlike `commit()`, `flush()` does not propagate/save updates to the `DataStack` and the persistent store. However, the flushed changes will be seen by children transactions created further from the current transaction (i.e. through `transaction.beginUnsafe()`)
+     - parameter closure: the closure where changes can be made prior to the flush
+     - throws: an error thrown from `closure`, or an error thrown by Core Data (usually validation errors or conflict errors)
+     */
+    public func flush(@noescape closure: () throws -> Void) throws {
+        
+        try closure()
+        try self.context.save()
+    }
+    
     /**
      Redo's the last undone change to the transaction.
      */
@@ -122,7 +146,7 @@ public final class UnsafeDataTransaction: BaseDataTransaction {
     /**
      Returns the `NSManagedObjectContext` for this unsafe transaction. Use only for cases where external frameworks need an `NSManagedObjectContext` instance to work with.
      
-     Note that it is the developer's responsibility to ensure the following:
+     - Important: Note that it is the developer's responsibility to ensure the following:
      - that the `UnsafeDataTransaction` that owns this context should be strongly referenced and prevented from being deallocated during the context's lifetime
      - that all saves will be done either through the `UnsafeDataTransaction`'s `commit(...)` method, or by calling `save()` manually on the context, its parent, and all other ancestor contexts if there are any.
      */

README.md

@@ -733,7 +733,7 @@ or multiple objects at once with the `importUniqueObjects(...)` method:
 ```swift
 CoreStore.beginAsynchronous { (transaction) -> Void in
     let jsonArray: [[String: AnyObject]] = // ...
-    try! transaction.importObjects(
+    try! transaction.importUniqueObjects(
         Into(MyPersonEntity),
         sourceArray: jsonArray
     )