version bump

.cocoapods.yml

@@ -0,0 +1,2 @@
+try:
+  project: 'CoreStore.xcworkspace'

CoreStore.podspec

@@ -1,6 +1,6 @@
 Pod::Spec.new do |s|
     s.name = "CoreStore"
-    s.version = "4.1.0"
+    s.version = "4.1.4"
     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"

CoreStore.xcodeproj/project.pbxproj

@@ -848,6 +848,7 @@
 		B5C976E21C6C9F6A00B1AF90 /* UnsafeDataTransaction+Observing.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = "UnsafeDataTransaction+Observing.swift"; sourceTree = "<group>"; };
 		B5C976E61C6E3A5900B1AF90 /* CoreStoreFetchedResultsController.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = CoreStoreFetchedResultsController.swift; sourceTree = "<group>"; };
 		B5D1E22B19FA9FBC003B2874 /* CoreStoreError.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = CoreStoreError.swift; sourceTree = "<group>"; };
+		B5D2D5A91F7558CB00A4DE67 /* .cocoapods.yml */ = {isa = PBXFileReference; lastKnownFileType = text; path = .cocoapods.yml; sourceTree = SOURCE_ROOT; };
 		B5D339B31E925C2B00C880DE /* DynamicModelTests.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = DynamicModelTests.swift; sourceTree = "<group>"; };
 		B5D339D71E9489AB00C880DE /* CoreStoreObject.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = CoreStoreObject.swift; sourceTree = "<group>"; };
 		B5D339DC1E9489C700C880DE /* DynamicObject.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = DynamicObject.swift; sourceTree = "<group>"; };
@@ -1044,6 +1045,7 @@
 				B5E84ED91AFF82360064E85B /* LICENSE */,
 				B5D9C8F61B160ED200E64F0E /* CoreStore.podspec */,
 				B5BDC91A1C202269008147CD /* Cartfile */,
+				B5D2D5A91F7558CB00A4DE67 /* .cocoapods.yml */,
 				B5BDC9271C2024F2008147CD /* .travis.yml */,
 				B5AD60CD1C90141E00F2B2E8 /* Package.swift */,
 			);

CoreStoreDemo/CoreStoreDemo/Base.lproj/Main.storyboard

@@ -1,11 +1,11 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<document type="com.apple.InterfaceBuilder3.CocoaTouch.Storyboard.XIB" version="3.0" toolsVersion="12113" systemVersion="16C67" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" useTraitCollections="YES" colorMatched="YES" initialViewController="Ni8-QF-XHB">
+<document type="com.apple.InterfaceBuilder3.CocoaTouch.Storyboard.XIB" version="3.0" toolsVersion="12121" systemVersion="16G29" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" useTraitCollections="YES" colorMatched="YES" initialViewController="Ni8-QF-XHB">
     <device id="retina4_7" orientation="portrait">
         <adaptation id="fullscreen"/>
     </device>
     <dependencies>
         <deployment identifier="iOS"/>
-        <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="12078"/>
+        <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="12089"/>
         <capability name="Aspect ratio constraints" minToolsVersion="5.1"/>
         <capability name="Constraints to layout margins" minToolsVersion="6.0"/>
         <capability name="Constraints with non-1.0 multipliers" minToolsVersion="5.1"/>
@@ -459,8 +459,8 @@
                         <rect key="frame" x="0.0" y="0.0" width="375" height="301.5"/>
                         <autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
                         <subviews>
-                            <view contentMode="scaleToFill" verticalCompressionResistancePriority="250" misplaced="YES" translatesAutoresizingMaskIntoConstraints="NO" id="NhC-oM-bkd">
-                                <rect key="frame" x="20" y="69.5" width="552" height="36.5"/>
+                            <view contentMode="scaleToFill" verticalCompressionResistancePriority="250" translatesAutoresizingMaskIntoConstraints="NO" id="NhC-oM-bkd">
+                                <rect key="frame" x="16" y="89.5" width="343" height="50"/>
                                 <color key="backgroundColor" red="1" green="1" blue="1" alpha="1" colorSpace="custom" customColorSpace="sRGB"/>
                                 <constraints>
                                     <constraint firstAttribute="height" relation="greaterThanOrEqual" id="TIX-qi-B34"/>
@@ -511,8 +511,8 @@
                                     <action selector="brightnessSliderValueDidChange:" destination="dX3-kR-CYC" eventType="valueChanged" id="F09-EP-2iD"/>
                                 </connections>
                             </slider>
-                            <label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="251" misplaced="YES" text="Label" textAlignment="center" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" translatesAutoresizingMaskIntoConstraints="NO" id="p4O-tf-dgt">
-                                <rect key="frame" x="20" y="49" width="552" height="20.5"/>
+                            <label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="251" text="Label" textAlignment="center" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" translatesAutoresizingMaskIntoConstraints="NO" id="p4O-tf-dgt">
+                                <rect key="frame" x="16" y="69" width="343" height="20.5"/>
                                 <fontDescription key="fontDescription" type="boldSystem" pointSize="17"/>
                                 <color key="textColor" red="0.0" green="0.0" blue="0.0" alpha="1" colorSpace="custom" customColorSpace="sRGB"/>
                                 <nil key="highlightedColor"/>
@@ -797,8 +797,8 @@
                         <rect key="frame" x="0.0" y="64" width="375" height="603"/>
                         <autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
                         <subviews>
-                            <mapView clipsSubviews="YES" multipleTouchEnabled="YES" contentMode="scaleToFill" ambiguous="YES" mapType="standard" translatesAutoresizingMaskIntoConstraints="NO" id="V2U-0R-Ts0">
-                                <rect key="frame" x="0.0" y="0.0" width="375" height="536"/>
+                            <mapView verifyAmbiguity="ignoreSizes" clipsSubviews="YES" multipleTouchEnabled="YES" contentMode="scaleToFill" ambiguous="YES" mapType="standard" translatesAutoresizingMaskIntoConstraints="NO" id="V2U-0R-Ts0">
+                                <rect key="frame" x="0.0" y="0.0" width="375" height="558"/>
                                 <connections>
                                     <outlet property="delegate" destination="jPl-fH-NlD" id="Sjn-YC-haS"/>
                                 </connections>
@@ -806,7 +806,7 @@
                         </subviews>
                         <color key="backgroundColor" red="1" green="1" blue="1" alpha="1" colorSpace="custom" customColorSpace="sRGB"/>
                         <constraints>
-                            <constraint firstItem="RZg-hi-T8O" firstAttribute="top" secondItem="V2U-0R-Ts0" secondAttribute="bottom" id="GcS-Jz-Wcm"/>
+                            <constraint firstItem="RZg-hi-T8O" firstAttribute="top" secondItem="V2U-0R-Ts0" secondAttribute="bottom" id="N9r-9J-68d"/>
                             <constraint firstItem="V2U-0R-Ts0" firstAttribute="top" secondItem="k4s-iL-Krh" secondAttribute="top" id="S5Z-Da-V6J"/>
                             <constraint firstAttribute="trailing" secondItem="V2U-0R-Ts0" secondAttribute="trailing" id="YPc-RK-5ib"/>
                             <constraint firstItem="V2U-0R-Ts0" firstAttribute="leading" secondItem="k4s-iL-Krh" secondAttribute="leading" id="hk5-Rz-FyU"/>
@@ -820,7 +820,7 @@
                 </viewController>
                 <placeholder placeholderIdentifier="IBFirstResponder" id="YnG-TD-zxQ" userLabel="First Responder" sceneMemberID="firstResponder"/>
             </objects>
-            <point key="canvasLocation" x="3694" y="2020"/>
+            <point key="canvasLocation" x="3693.5" y="2019.5"/>
         </scene>
         <!--Logger-->
         <scene sceneID="n7W-0g-bbY">
@@ -927,7 +927,7 @@
                                     <autoresizingMask key="autoresizingMask" flexibleMaxX="YES" flexibleMaxY="YES"/>
                                     <subviews>
                                         <segmentedControl opaque="NO" contentMode="scaleToFill" contentHorizontalAlignment="left" contentVerticalAlignment="top" segmentControlStyle="bordered" selectedSegmentIndex="0" translatesAutoresizingMaskIntoConstraints="NO" id="YVj-dA-fyV">
-                                            <rect key="frame" x="20" y="26" width="560" height="29"/>
+                                            <rect key="frame" x="20" y="26" width="335" height="29"/>
                                             <segments>
                                                 <segment title="Fetch"/>
                                                 <segment title="Query"/>

CoreStoreDemo/CoreStoreDemo/List and Object Observers Demo/Palette.swift

@@ -16,9 +16,9 @@ import CoreStore
 
 final class Palette: CoreStoreObject {
     
-    let hue = Value.Required<Int>("hue")
-    let saturation = Value.Required<Float>("saturation")
-    let brightness = Value.Required<Float>("brightness")
+    let hue = Value.Required<Int>("hue", initial: 0)
+    let saturation = Value.Required<Float>("saturation", initial: 0)
+    let brightness = Value.Required<Float>("brightness", initial: 0)
     
     let colorName = Value.Optional<String>(
         "colorName",

README.md

@@ -1722,7 +1722,7 @@ These special properties' values can be accessed or mutated using `.value`:
 ```swift
 CoreStore.perform(
     asynchronous: { (transaction) in
-        let dog: Dog = CoreStore.fetchOne(From<Dog>())!
+        let dog: Dog = transaction.fetchOne(From<Dog>())!
         // ...
         let nickname = dog.nickname.value // String?
         let species = dog.species.value // String

Sources/CoreStoreBridge.m

@@ -235,15 +235,16 @@ CSWhere *_Nonnull CSWherePredicate(NSPredicate *_Nonnull predicate) CORESTORE_RE
 
 - (void)setAffectedStores:(NSArray<NSPersistentStore *> *_Nullable)affectedStores {
     
-    // Bugfix for NSFetchRequest messing up memory management for `affectedStores`
-    // http://stackoverflow.com/questions/14396375/nsfetchedresultscontroller-crashes-in-ios-6-if-affectedstores-is-specified
-    
-    if (NSFoundationVersionNumber < NSFoundationVersionNumber10_0) {
+    NSProcessInfo *processInfo = [NSProcessInfo processInfo];
+    if ([processInfo isOperatingSystemAtLeastVersion:(NSOperatingSystemVersion){ 11, 0, 0 }]
+        || ![processInfo isOperatingSystemAtLeastVersion:(NSOperatingSystemVersion){ 10, 0, 0 }]) {
         
         self.safeAffectedStores = affectedStores;
         [super setAffectedStores:affectedStores];
         return;
     }
+    // Bugfix for NSFetchRequest messing up memory management for `affectedStores`
+    // http://stackoverflow.com/questions/14396375/nsfetchedresultscontroller-crashes-in-ios-6-if-affectedstores-is-specified
     if (self.releaseArray != NULL) {
         
         CFRelease(self.releaseArray);

Sources/DynamicObject.swift

@@ -131,7 +131,12 @@ extension CoreStoreObject {
             }
             return forceCast(coreStoreObject)
         }
-        let coreStoreObject = self.init(rawObject: object)
+        @inline(__always)
+        func forceTypeCast<T: CoreStoreObject>(_ type: DynamicObject.Type, to: T.Type) -> T.Type {
+            
+            return type as! T.Type
+        }
+        let coreStoreObject = forceTypeCast(object.entity.dynamicObjectType!, to: self).init(rawObject: object)
         object.coreStoreObject = coreStoreObject
         return coreStoreObject
     }

Sources/DynamicSchema+Convenience.swift

@@ -114,7 +114,7 @@ public extension DynamicSchema {
                         }
                     case .decimalAttributeType:
                         valueType = NSDecimalNumber.self
-                        if let defaultValue = (attribute.defaultValue as! NSDecimalNumber.ImportableNativeType?).flatMap(NSDecimalNumber.cs_fromImportableNativeType) {
+                        if let defaultValue = (attribute.defaultValue as! NSDecimalNumber?) {
                             
                             defaultString = ", initial: NSDecimalNumber(string: \"\(defaultValue.description(withLocale: nil))\")"
                         }

Sources/Info.plist

@@ -15,7 +15,7 @@
 	<key>CFBundlePackageType</key>
 	<string>FMWK</string>
 	<key>CFBundleShortVersionString</key>
-	<string>4.1.0</string>
+	<string>4.1.4</string>
 	<key>CFBundleSignature</key>
 	<string>????</string>
 	<key>CFBundleVersion</key>

Sources/NSEntityDescription+DynamicModel.swift

@@ -31,6 +31,17 @@ import Foundation
 
 internal extension NSEntityDescription {
     
+    @nonobjc
+    internal var dynamicObjectType: DynamicObject.Type? {
+        
+        guard let userInfo = self.userInfo,
+            let typeName = userInfo[UserInfoKey.CoreStoreManagedObjectTypeName] as! String? else {
+                
+                return nil
+        }
+        return (NSClassFromString(typeName) as! DynamicObject.Type)
+    }
+    
     @nonobjc
     internal var coreStoreEntity: DynamicEntity? {
         

Sources/Select.swift

@@ -401,13 +401,14 @@ internal extension Collection where Iterator.Element == SelectTerm {
                 return entity.attributesByName[components[0]]
                 
             default:
-                guard let relationship = entity.relationshipsByName[components[0]] else {
-                    
-                    return nil
+                guard let relationship = entity.relationshipsByName[components[0]],
+                    let destinationEntity = relationship.destinationEntity else {
+                        
+                        return nil
                 }
                 return attributeDescription(
                     for: components.dropFirst().joined(separator: "."),
-                    in: relationship.entity
+                    in: destinationEntity
                 )
             }
         }
@@ -418,18 +419,7 @@ internal extension Collection where Iterator.Element == SelectTerm {
             switch term {
                 
             case ._attribute(let keyPath):
-                let entityDescription = fetchRequest.entity!
-                if let attributeDescription = attributeDescription(for: keyPath, in: entityDescription) {
-                    
-                    propertiesToFetch.append(attributeDescription)
-                }
-                else {
-                    
-                    CoreStore.log(
-                        .warning,
-                        message: "The key path \"\(keyPath)\" could not be resolved in entity \(cs_typeName(entityDescription.managedObjectClassName)) as an attribute and will be ignored by \(cs_typeName(owner)) query clause."
-                    )
-                }
+                propertiesToFetch.append(keyPath)
                 
             case ._aggregate(let function, let keyPath, let alias, let nativeType):
                 let entityDescription = fetchRequest.entity!