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37 Commits
minIOS13 ... develop

Author SHA1 Message Date
John Estropia
104def4611 bump min development version to iOS 16 and macOS 13 2024-10-31 14:05:02 +09:00
John Estropia
5dcf29011a Support typed errors. Misc formatting 2024-09-10 11:14:39 +09:00
John Estropia
c9e091a6a4 Merge pull request #510 from DavidTiimo/develop 
issue #509 | Xcode 16.0 beta 6 error - "'CATransaction' is unavailable in watchOS"
 2024-09-10 11:11:32 +09:00
David Hansson
010a79ef6a Reverse check, as only watch os is having troubles 2024-09-04 12:55:24 +02:00
David Hansson
9f9ecb4820 Only available for iOS 2024-09-04 12:35:08 +02:00
David Hansson
3fb2b5927b Comment out broken code for Xcode beta 2024-08-13 09:47:48 +02:00
John Estropia
7c2129e38f Deprecation of legacy ValueContainer and RelationshipContainer properties in favor of @Field propertyWrapper counterpart 2024-01-28 22:11:21 +09:00
John Estropia
4b6d9a54e7 fix pod lint 2023-10-03 18:52:14 +09:00
John Estropia
cbf101506c revert unit test momd for now 2023-10-03 18:08:19 +09:00
John Estropia
9045fbbf1b bump CoreStore and Swift compiler versions 2023-10-03 11:25:56 +09:00
John Estropia
0ee4dc89aa Make unit test momd file accessible from SwiftPM builds 2023-10-03 11:25:19 +09:00
John Estropia
30d5e0a64a silence warnings on ObjectSnapshot sendability 2023-07-18 16:02:32 +09:00
John Estropia
320c6145f8 Merge branch 'develop' into prototype/concurrency 2023-07-18 09:44:53 +09:00
John Estropia
7e37219315 update header for MIT license, move all operator declarations to one file 2023-06-15 16:05:14 +09:00
John Estropia
d8235cf2e5 Merge pull request #482 from JCSooHwanCho/develop 
merge operator declaration in one file
 2023-06-15 16:00:40 +09:00
John Estropia
5cc34ff2e4 Merge pull request #483 from JCSooHwanCho/inlinable 
mark designated initializer with usableFromInline
 2023-06-15 15:56:51 +09:00
JCSoohwancho
d4d76c87c9 mark designated initializer with usableFromInline 2023-06-15 15:19:55 +09:00
JCSoohwancho
073a1bdee3 merge operator declaration in one file 2023-06-15 14:22:00 +09:00
John Estropia
118bb685fc remove watchos from unit tests 2023-06-08 11:39:17 +09:00
John Estropia
5d0c4bf8ac update jazzy docs 2023-06-08 11:02:23 +09:00
John Estropia
a8bd937c68 version bump 2023-06-08 11:02:14 +09:00
John Estropia
7988d98b92 fix warnings 2023-06-07 14:17:10 +09:00
John Estropia
4b4ae61635 add conditional compilation 2023-06-07 13:43:11 +09:00
John Estropia
535b33ca75 test reverting back to unsafeDowncast 2023-06-07 13:40:25 +09:00
John Estropia
b88ade92d6 add tentative replacement methods for SR-13069 workarounds 2023-03-24 18:28:43 +09:00
John Estropia
a682f90aff mask ObjectSnapshot as Sendable 2023-01-31 16:44:33 +09:00
John Estropia
f7c3e42009 mark sendable closures 2023-01-31 09:50:06 +09:00
John Estropia
2559375491 Raise watchOS min version to 7.4 as supported by Xcode 14 unit tests 2022-09-13 09:26:21 +09:00
John Estropia
c923dfc12c fix unit testing for multi-platform module 2022-09-12 16:51:20 +09:00
John Estropia
a5936c1120 added watchOS unit test lane to make cocoapods linter happy 2022-09-12 13:56:47 +09:00
John Estropia
159448b36d update README 2022-09-12 11:57:32 +09:00
John Estropia
7ee91834ab update README 2022-09-12 11:53:06 +09:00
John Estropia
8faf44c166 version bump 2022-09-12 10:04:33 +09:00
John Estropia
7f4cfaf5a0 Allow unit-testing in SPM builds 2022-08-16 11:55:44 +08:00
John Estropia
da4ac192db async API prototypes 2022-07-10 10:39:45 +09:00
John Estropia
e9219682b5 Fix builds for Swift 5.6 and below 2022-07-08 16:49:43 +09:00
John Estropia
6264022ccf make CoreStoreError dynamicc initializer public 2022-07-08 14:07:32 +09:00
547 changed files with 230230 additions and 134142 deletions
Expand all files Collapse all files

27
CoreStore.podspec
View File

@@ -1,7 +1,7 @@
Pod::Spec.new do |s|
s.name = "CoreStore"
s.version = "9.0.0"
s.swift_version = "5.7"
s.version = "9.3.0"
s.swift_version = "5.9"
s.license = "MIT"
s.homepage = "https://github.com/JohnEstropia/CoreStore"
s.documentation_url = "https://JohnEstropia.github.io/CoreStore"
@@ -9,14 +9,27 @@ Pod::Spec.new do |s|
s.author = { "John Rommel Estropia" => "rommel.estropia@gmail.com" }
s.source = { :git => "https://github.com/JohnEstropia/CoreStore.git", :tag => s.version.to_s }
s.ios.deployment_target = "13.0"
s.osx.deployment_target = "10.15"
s.watchos.deployment_target = "6.0"
s.tvos.deployment_target = "13.0"
s.ios.deployment_target = "16.0"
s.osx.deployment_target = "13.0"
s.tvos.deployment_target = "16.0"
s.watchos.deployment_target = "9.0"
s.source_files = "Sources", "Sources/**/*.{swift,h,m}"
s.source_files = "Sources", "Sources/**/*.swift"
s.public_header_files = "Sources/**/*.h"
s.frameworks = "Foundation", "CoreData"
s.requires_arc = true
s.pod_target_xcconfig = { 'OTHER_SWIFT_FLAGS[config=Debug]' => '-D DEBUG', 'OTHER_LDFLAGS' => '-weak_framework Combine -weak_framework SwiftUI' }
s.test_spec "CoreStoreTests" do |ts|
ts.source_files = "CoreStoreTests", "CoreStoreTests/**/*.swift", "CoreStoreTests/**/*.xcdatamodeld", "CoreStoreTests/**/*.xcdatamodel"
ts.public_header_files = "CoreStoreTests/**/*.h"
ts.resources = [ "CoreStoreTests/**/*.xcdatamodeld", "CoreStoreTests/**/*.xcdatamodel" ]
ts.preserve_paths = "CoreStoreTests/**/*.xcdatamodeld"
ts.resource_bundles = { 'CoreStoreTests' => ["CoreStoreTests/**/*.momd"] }
ts.frameworks = "Foundation", "CoreData"
ts.requires_arc = true
ts.ios.deployment_target = "13.0"
ts.osx.deployment_target = "10.15"
ts.tvos.deployment_target = "13.0"
end
end

345
CoreStore.xcodeproj/project.pbxproj
View File

@@ -3,7 +3,7 @@
archiveVersion = 1;
classes = {
};
objectVersion = 46;
objectVersion = 54;
objects = {
/* Begin PBXBuildFile section */
@@ -15,6 +15,10 @@
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@@ -180,6 +184,35 @@
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B5114DA928CEEE5400EEAE78 /* ListObserverTests.swift in Sources */ = {isa = PBXBuildFile; fileRef = B5220E0F1D0DA6AB009BC71E /* ListObserverTests.swift */; };
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B5114DAC28CEEE5400EEAE78 /* ListPublisherTests.swift in Sources */ = {isa = PBXBuildFile; fileRef = B5D8CA7A2346EC550055D7D1 /* ListPublisherTests.swift */; };
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B5114DC228CEEE5400EEAE78 /* StorageInterfaceTests.swift in Sources */ = {isa = PBXBuildFile; fileRef = B5DC47C91C93D9C800FA3BF3 /* StorageInterfaceTests.swift */; };
B5114DC428CEEE5400EEAE78 /* CoreStore.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = 82BA18891C4BBCBA00A0916E /* CoreStore.framework */; };
B512607F1E97A18000402229 /* CoreStoreObject+Convenience.swift in Sources */ = {isa = PBXBuildFile; fileRef = B512607E1E97A18000402229 /* CoreStoreObject+Convenience.swift */; };
B51260801E97A18000402229 /* CoreStoreObject+Convenience.swift in Sources */ = {isa = PBXBuildFile; fileRef = B512607E1E97A18000402229 /* CoreStoreObject+Convenience.swift */; };
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@@ -783,6 +816,14 @@
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B5F8496E234898240029D57B /* ListSnapshot.swift in Sources */ = {isa = PBXBuildFile; fileRef = B5F8496B234898240029D57B /* ListSnapshot.swift */; };
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@@ -811,6 +852,13 @@
remoteGlobalIDString = 82BA18881C4BBCBA00A0916E;
remoteInfo = "CoreStore tvOS";
};
B5114DCB28CF0C2B00EEAE78 /* PBXContainerItemProxy */ = {
isa = PBXContainerItemProxy;
containerPortal = 2F03A52719C5C6DA005002A5 /* Project object */;
proxyType = 1;
remoteGlobalIDString = B563216E1BD65082006C9394;
remoteInfo = "CoreStore watchOS";
};
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isa = PBXContainerItemProxy;
containerPortal = 2F03A52719C5C6DA005002A5 /* Project object */;
@@ -834,6 +882,7 @@
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"@loader_path/Frameworks",
);
PRODUCT_BUNDLE_IDENTIFIER = "com.johnestropia.$(PRODUCT_NAME:rfc1034identifier)";
PRODUCT_NAME = CoreStoreTests;
SDKROOT = appletvos;
@@ -3108,7 +3286,11 @@
COPY_PHASE_STRIP = NO;
GCC_NO_COMMON_BLOCKS = YES;
INFOPLIST_FILE = CoreStoreTests/Info.plist;
LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks @loader_path/Frameworks";
LD_RUNPATH_SEARCH_PATHS = (
"$(inherited)",
"@executable_path/Frameworks",
"@loader_path/Frameworks",
);
PRODUCT_BUNDLE_IDENTIFIER = "com.johnestropia.$(PRODUCT_NAME:rfc1034identifier)";
PRODUCT_NAME = CoreStoreTests;
SDKROOT = appletvos;
@@ -3117,6 +3299,52 @@
};
name = Release;
};
B5114DC728CEEE5400EEAE78 /* Debug */ = {
isa = XCBuildConfiguration;
buildSettings = {
APPLICATION_EXTENSION_API_ONLY = NO;
CLANG_ENABLE_MODULES = YES;
GCC_NO_COMMON_BLOCKS = YES;
INFOPLIST_FILE = CoreStoreTests/Info.plist;
LD_RUNPATH_SEARCH_PATHS = (
"$(inherited)",
"@executable_path/Frameworks",
"@loader_path/Frameworks",
);
PRODUCT_BUNDLE_IDENTIFIER = "com.johnestropia.$(PRODUCT_NAME:rfc1034identifier)";
PRODUCT_NAME = CoreStoreTests;
SDKROOT = watchos;
SUPPORTS_MACCATALYST = NO;
SUPPORTS_MAC_DESIGNED_FOR_IPHONE_IPAD = NO;
SWIFT_OPTIMIZATION_LEVEL = "-Onone";
SWIFT_SWIFT3_OBJC_INFERENCE = Off;
TARGETED_DEVICE_FAMILY = 4;
};
name = Debug;
};
B5114DC828CEEE5400EEAE78 /* Release */ = {
isa = XCBuildConfiguration;
buildSettings = {
APPLICATION_EXTENSION_API_ONLY = NO;
CLANG_ENABLE_MODULES = YES;
COPY_PHASE_STRIP = NO;
GCC_NO_COMMON_BLOCKS = YES;
INFOPLIST_FILE = CoreStoreTests/Info.plist;
LD_RUNPATH_SEARCH_PATHS = (
"$(inherited)",
"@executable_path/Frameworks",
"@loader_path/Frameworks",
);
PRODUCT_BUNDLE_IDENTIFIER = "com.johnestropia.$(PRODUCT_NAME:rfc1034identifier)";
PRODUCT_NAME = CoreStoreTests;
SDKROOT = watchos;
SUPPORTS_MACCATALYST = NO;
SUPPORTS_MAC_DESIGNED_FOR_IPHONE_IPAD = NO;
SWIFT_SWIFT3_OBJC_INFERENCE = Off;
TARGETED_DEVICE_FAMILY = 4;
};
name = Release;
};
B52DD1851BE1F8CD00949AFE /* Debug */ = {
isa = XCBuildConfiguration;
buildSettings = {
@@ -3133,9 +3361,13 @@
FRAMEWORK_VERSION = A;
GCC_NO_COMMON_BLOCKS = YES;
INSTALL_PATH = "$(LOCAL_LIBRARY_DIR)/Frameworks";
LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/../Frameworks @loader_path/Frameworks";
MACOSX_DEPLOYMENT_TARGET = 10.15;
MARKETING_VERSION = 9.0.0;
LD_RUNPATH_SEARCH_PATHS = (
"$(inherited)",
"@executable_path/../Frameworks",
"@loader_path/Frameworks",
);
MACOSX_DEPLOYMENT_TARGET = 13.5;
MARKETING_VERSION = 9.3.0;
OTHER_LDFLAGS = (
"-weak_framework",
Combine,
@@ -3164,9 +3396,13 @@
FRAMEWORK_VERSION = A;
GCC_NO_COMMON_BLOCKS = YES;
INSTALL_PATH = "$(LOCAL_LIBRARY_DIR)/Frameworks";
LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/../Frameworks @loader_path/Frameworks";
MACOSX_DEPLOYMENT_TARGET = 10.15;
MARKETING_VERSION = 9.0.0;
LD_RUNPATH_SEARCH_PATHS = (
"$(inherited)",
"@executable_path/../Frameworks",
"@loader_path/Frameworks",
);
MACOSX_DEPLOYMENT_TARGET = 13.5;
MARKETING_VERSION = 9.3.0;
OTHER_LDFLAGS = (
"-weak_framework",
Combine,
@@ -3189,8 +3425,12 @@
DEBUG_INFORMATION_FORMAT = dwarf;
GCC_NO_COMMON_BLOCKS = YES;
INFOPLIST_FILE = CoreStoreTests/Info.plist;
LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/../Frameworks @loader_path/../Frameworks";
PRODUCT_BUNDLE_IDENTIFIER = com.johnestropia.CoreStore;
LD_RUNPATH_SEARCH_PATHS = (
"$(inherited)",
"@executable_path/../Frameworks",
"@loader_path/../Frameworks",
);
PRODUCT_BUNDLE_IDENTIFIER = "com.johnestropia.$(PRODUCT_NAME:rfc1034identifier)";
PRODUCT_NAME = CoreStoreTests;
SDKROOT = macosx;
SWIFT_OPTIMIZATION_LEVEL = "-Onone";
@@ -3210,8 +3450,12 @@
DEBUG_INFORMATION_FORMAT = "dwarf-with-dsym";
GCC_NO_COMMON_BLOCKS = YES;
INFOPLIST_FILE = CoreStoreTests/Info.plist;
LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/../Frameworks @loader_path/../Frameworks";
PRODUCT_BUNDLE_IDENTIFIER = com.johnestropia.CoreStore;
LD_RUNPATH_SEARCH_PATHS = (
"$(inherited)",
"@executable_path/../Frameworks",
"@loader_path/../Frameworks",
);
PRODUCT_BUNDLE_IDENTIFIER = "com.johnestropia.$(PRODUCT_NAME:rfc1034identifier)";
PRODUCT_NAME = CoreStoreTests;
SDKROOT = macosx;
SWIFT_SWIFT3_OBJC_INFERENCE = Off;
@@ -3231,8 +3475,12 @@
FRAMEWORK_SEARCH_PATHS = "$(inherited)";
GCC_NO_COMMON_BLOCKS = YES;
INSTALL_PATH = "$(LOCAL_LIBRARY_DIR)/Frameworks";
LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks @loader_path/Frameworks";
MARKETING_VERSION = 9.0.0;
LD_RUNPATH_SEARCH_PATHS = (
"$(inherited)",
"@executable_path/Frameworks",
"@loader_path/Frameworks",
);
MARKETING_VERSION = 9.3.0;
OTHER_LDFLAGS = (
"-weak_framework",
Combine,
@@ -3242,7 +3490,6 @@
SWIFT_OPTIMIZATION_LEVEL = "-Onone";
SWIFT_SWIFT3_OBJC_INFERENCE = Off;
TARGETED_DEVICE_FAMILY = 4;
WATCHOS_DEPLOYMENT_TARGET = 6.0;
};
name = Debug;
};
@@ -3260,8 +3507,12 @@
FRAMEWORK_SEARCH_PATHS = "$(inherited)";
GCC_NO_COMMON_BLOCKS = YES;
INSTALL_PATH = "$(LOCAL_LIBRARY_DIR)/Frameworks";
LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks @loader_path/Frameworks";
MARKETING_VERSION = 9.0.0;
LD_RUNPATH_SEARCH_PATHS = (
"$(inherited)",
"@executable_path/Frameworks",
"@loader_path/Frameworks",
);
MARKETING_VERSION = 9.3.0;
OTHER_LDFLAGS = (
"-weak_framework",
Combine,
@@ -3271,7 +3522,6 @@
SWIFT_OPTIMIZATION_LEVEL = "-O";
SWIFT_SWIFT3_OBJC_INFERENCE = Off;
TARGETED_DEVICE_FAMILY = 4;
WATCHOS_DEPLOYMENT_TARGET = 6.0;
};
name = Release;
};
@@ -3323,6 +3573,15 @@
defaultConfigurationIsVisible = 0;
defaultConfigurationName = Release;
};
B5114DC628CEEE5400EEAE78 /* Build configuration list for PBXNativeTarget "CoreStoreTests watchOS" */ = {
isa = XCConfigurationList;
buildConfigurations = (
B5114DC728CEEE5400EEAE78 /* Debug */,
B5114DC828CEEE5400EEAE78 /* Release */,
);
defaultConfigurationIsVisible = 0;
defaultConfigurationName = Release;
};
B52DD18C1BE1F8CD00949AFE /* Build configuration list for PBXNativeTarget "CoreStore OSX" */ = {
isa = XCConfigurationList;
buildConfigurations = (

2
CoreStore.xcodeproj/xcshareddata/xcschemes/CoreStore OSX.xcscheme
View File

@@ -1,6 +1,6 @@
<?xml version="1.0" encoding="UTF-8"?>
<Scheme
LastUpgradeVersion = "1400"
LastUpgradeVersion = "1600"
version = "1.3">
<BuildAction
parallelizeBuildables = "YES"

2
CoreStore.xcodeproj/xcshareddata/xcschemes/CoreStore iOS.xcscheme
View File

@@ -1,6 +1,6 @@
<?xml version="1.0" encoding="UTF-8"?>
<Scheme
LastUpgradeVersion = "1400"
LastUpgradeVersion = "1600"
version = "1.3">
<BuildAction
parallelizeBuildables = "YES"

2
CoreStore.xcodeproj/xcshareddata/xcschemes/CoreStore tvOS.xcscheme
View File

@@ -1,6 +1,6 @@
<?xml version="1.0" encoding="UTF-8"?>
<Scheme
LastUpgradeVersion = "1400"
LastUpgradeVersion = "1600"
version = "1.3">
<BuildAction
parallelizeBuildables = "YES"

26
CoreStore.xcodeproj/xcshareddata/xcschemes/CoreStore watchOS.xcscheme
View File

@@ -1,6 +1,6 @@
<?xml version="1.0" encoding="UTF-8"?>
<Scheme
LastUpgradeVersion = "1400"
LastUpgradeVersion = "1600"
version = "1.3">
<BuildAction
parallelizeBuildables = "YES"
@@ -20,6 +20,20 @@
ReferencedContainer = "container:CoreStore.xcodeproj">
</BuildableReference>
</BuildActionEntry>
<BuildActionEntry
buildForTesting = "YES"
buildForRunning = "NO"
buildForProfiling = "NO"
buildForArchiving = "NO"
buildForAnalyzing = "NO">
<BuildableReference
BuildableIdentifier = "primary"
BlueprintIdentifier = "B5114DA328CEEE5400EEAE78"
BuildableName = "CoreStoreTests.xctest"
BlueprintName = "CoreStoreTests watchOS"
ReferencedContainer = "container:CoreStore.xcodeproj">
</BuildableReference>
</BuildActionEntry>
</BuildActionEntries>
</BuildAction>
<TestAction
@@ -28,6 +42,16 @@
selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
shouldUseLaunchSchemeArgsEnv = "YES">
<Testables>
<TestableReference
skipped = "NO">
<BuildableReference
BuildableIdentifier = "primary"
BlueprintIdentifier = "B5114DA328CEEE5400EEAE78"
BuildableName = "CoreStoreTests.xctest"
BlueprintName = "CoreStoreTests watchOS"
ReferencedContainer = "container:CoreStore.xcodeproj">
</BuildableReference>
</TestableReference>
</Testables>
</TestAction>
<LaunchAction

5
CoreStore.xcworkspace/xcshareddata/WorkspaceSettings.xcsettings
View File

@@ -1,5 +1,8 @@
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<dict/>
<dict>
<key>PreviewsEnabled</key>
<false/>
</dict>
</plist>

13
CoreStoreTests/BaseTestCase.swift
View File

@@ -28,6 +28,17 @@ import XCTest
@testable
import CoreStore
#if !SWIFT_PACKAGE
extension Bundle {
static var module: Bundle {
return Bundle(for: BaseTestCase.self)
}
}
#endif
// MARK: - BaseTestCase
@@ -40,7 +51,7 @@ class BaseTestCase: XCTestCase {
let stack = DataStack(
xcodeModelName: "Model",
bundle: Bundle(for: Self.self)
bundle: Bundle.module
)
do {

2
CoreStoreTests/ErrorTests.swift
View File

@@ -84,7 +84,7 @@ final class ErrorTests: XCTestCase {
let schemaHistory = SchemaHistory(
XcodeDataModelSchema.from(
modelName: "Model",
bundle: Bundle(for: Self.self)
bundle: Bundle.module
)
)
let version = "1.0.0"

2
CoreStoreTests/Info.plist
View File

@@ -15,7 +15,7 @@
<key>CFBundlePackageType</key>
<string>BNDL</string>
<key>CFBundleShortVersionString</key>
<string>6.2.1</string>
<string>9.3.0</string>
<key>CFBundleSignature</key>
<string>????</string>
<key>CFBundleVersion</key>

32
CoreStoreTests/ListObserverTests.swift
View File

@@ -101,9 +101,9 @@ class ListObserverTests: BaseTestDataTestCase {
["indexPath", "object"]
)
let indexPath = userInfo?["indexPath"] as? NSIndexPath
XCTAssertEqual(indexPath?.index(atPosition: 0), 0)
XCTAssertEqual(indexPath?.index(atPosition: 1), 0)
let indexPath = userInfo?["indexPath"] as? IndexPath
XCTAssertEqual(indexPath?.section, 0)
XCTAssertEqual(indexPath?.item, 0)
let object = userInfo?["object"] as? TestEntity1
XCTAssertEqual(object?.testBoolean, NSNumber(value: true))
@@ -213,14 +213,14 @@ class ListObserverTests: BaseTestDataTestCase {
["indexPath", "object"]
)
let indexPath = userInfo?["indexPath"] as? NSIndexPath
let indexPath = userInfo?["indexPath"] as? IndexPath
let object = userInfo?["object"] as? TestEntity1
switch object?.testEntityID {
case NSNumber(value: 101)?:
XCTAssertEqual(indexPath?.index(atPosition: 0), 1)
XCTAssertEqual(indexPath?.index(atPosition: 1), 0)
XCTAssertEqual(indexPath?.section, 1)
XCTAssertEqual(indexPath?.item, 0)
XCTAssertEqual(object?.testBoolean, NSNumber(value: true))
XCTAssertEqual(object?.testNumber, NSNumber(value: 11))
@@ -230,8 +230,8 @@ class ListObserverTests: BaseTestDataTestCase {
XCTAssertEqual(object?.testDate, self.dateFormatter.date(from: "2000-01-11T00:00:00Z")!)
case NSNumber(value: 102)?:
XCTAssertEqual(indexPath?.index(atPosition: 0), 0)
XCTAssertEqual(indexPath?.index(atPosition: 1), 0)
XCTAssertEqual(indexPath?.section, 0)
XCTAssertEqual(indexPath?.item, 0)
XCTAssertEqual(object?.testBoolean, NSNumber(value: false))
XCTAssertEqual(object?.testNumber, NSNumber(value: 22))
@@ -357,13 +357,13 @@ class ListObserverTests: BaseTestDataTestCase {
["fromIndexPath", "toIndexPath", "object"]
)
let fromIndexPath = userInfo?["fromIndexPath"] as? NSIndexPath
XCTAssertEqual(fromIndexPath?.index(atPosition: 0), 0)
XCTAssertEqual(fromIndexPath?.index(atPosition: 1), 0)
let fromIndexPath = userInfo?["fromIndexPath"] as? IndexPath
XCTAssertEqual(fromIndexPath?.section, 0)
XCTAssertEqual(fromIndexPath?.item, 0)
let toIndexPath = userInfo?["toIndexPath"] as? NSIndexPath
XCTAssertEqual(toIndexPath?.index(atPosition: 0), 1)
XCTAssertEqual(toIndexPath?.index(atPosition: 1), 1)
let toIndexPath = userInfo?["toIndexPath"] as? IndexPath
XCTAssertEqual(toIndexPath?.section, 1)
XCTAssertEqual(toIndexPath?.item, 1)
let object = userInfo?["object"] as? TestEntity1
XCTAssertEqual(object?.testEntityID, NSNumber(value: 102))
@@ -465,10 +465,10 @@ class ListObserverTests: BaseTestDataTestCase {
["indexPath", "object"]
)
let indexPath = userInfo?["indexPath"] as? NSIndexPath
let indexPath = userInfo?["indexPath"] as? IndexPath
XCTAssertEqual(indexPath?.section, 0)
XCTAssert(indexPath?.index(atPosition: 1) == 0 || indexPath?.index(atPosition: 1) == 1)
XCTAssert(indexPath?.item == 0 || indexPath?.item == 1)
let object = userInfo?["object"] as? TestEntity1
XCTAssertEqual(object?.isDeleted, true)

10
CoreStoreTests/Model.xcdatamodeld/Model.xcdatamodel/contents
View File

@@ -1,6 +1,6 @@
<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
<model type="com.apple.IDECoreDataModeler.DataModel" documentVersion="1.0" lastSavedToolsVersion="14460.32" systemVersion="17G2307" minimumToolsVersion="Xcode 4.3" sourceLanguage="Objective-C" userDefinedModelVersionIdentifier="">
<entity name="TestEntity1AAA" representedClassName="CoreStoreTests.TestEntity1" syncable="YES">
<model type="com.apple.IDECoreDataModeler.DataModel" documentVersion="1.0" lastSavedToolsVersion="22222" systemVersion="22G91" minimumToolsVersion="Xcode 4.3" sourceLanguage="Objective-C" userDefinedModelVersionIdentifier="">
<entity name="TestEntity1AAA" representedClassName=".TestEntity1" syncable="YES">
<attribute name="testBoolean" optional="YES" attributeType="Boolean" usesScalarValueType="NO" syncable="YES"/>
<attribute name="testData" optional="YES" attributeType="Binary" syncable="YES"/>
<attribute name="testDate" optional="YES" attributeType="Date" usesScalarValueType="NO" syncable="YES"/>
@@ -12,7 +12,7 @@
<relationship name="testToManyUnordered" optional="YES" toMany="YES" deletionRule="Nullify" destinationEntity="TestEntity1AAA" inverseName="testToOne" inverseEntity="TestEntity1AAA" syncable="YES"/>
<relationship name="testToOne" optional="YES" maxCount="1" deletionRule="Nullify" destinationEntity="TestEntity1AAA" inverseName="testToManyUnordered" inverseEntity="TestEntity1AAA" syncable="YES"/>
</entity>
<entity name="TestEntity2" representedClassName="CoreStoreTests.TestEntity2" syncable="YES">
<entity name="TestEntity2" representedClassName=".TestEntity2" syncable="YES">
<attribute name="testBoolean" optional="YES" attributeType="Boolean" usesScalarValueType="NO" syncable="YES"/>
<attribute name="testData" optional="YES" attributeType="Binary" syncable="YES"/>
<attribute name="testDate" optional="YES" attributeType="Date" usesScalarValueType="NO" syncable="YES"/>
@@ -30,8 +30,4 @@
<configuration name="Config2">
<memberEntity name="TestEntity2"/>
</configuration>
<elements>
<element name="TestEntity1AAA" positionX="-63" positionY="-18" width="128" height="195"/>
<element name="TestEntity2" positionX="-63" positionY="9" width="128" height="195"/>
</elements>
</model>

18
CoreStoreTests/SetupTests.swift
View File

@@ -42,7 +42,7 @@ class SetupTests: BaseTestDataTestCase {
let schemaHistory = SchemaHistory(
XcodeDataModelSchema.from(
modelName: "Model",
bundle: Bundle(for: Self.self)
bundle: Bundle.module
)
)
let stack = DataStack(schemaHistory: schemaHistory)
@@ -68,7 +68,7 @@ class SetupTests: BaseTestDataTestCase {
DataStack(
xcodeModelName: "Model",
bundle: Bundle(for: Self.self),
bundle: Bundle.module,
migrationChain: migrationChain
)
}
@@ -82,7 +82,7 @@ class SetupTests: BaseTestDataTestCase {
let stack = DataStack(
xcodeModelName: "Model",
bundle: Bundle(for: Self.self)
bundle: Bundle.module
)
do {
@@ -137,7 +137,7 @@ class SetupTests: BaseTestDataTestCase {
let stack = DataStack(
xcodeModelName: "Model",
bundle: Bundle(for: Self.self)
bundle: Bundle.module
)
do {
@@ -205,7 +205,7 @@ class SetupTests: BaseTestDataTestCase {
let stack = DataStack(
xcodeModelName: "Model",
bundle: Bundle(for: Self.self)
bundle: Bundle.module
)
try! stack.addStorageAndWait(sqliteStore)
self.prepareTestDataForStack(stack)
@@ -224,7 +224,7 @@ class SetupTests: BaseTestDataTestCase {
let metadata = try createStore()
let stack = DataStack(
xcodeModelName: "Model",
bundle: Bundle(for: Self.self)
bundle: Bundle.module
)
try sqliteStore.cs_eraseStorageAndWait(
metadata: metadata,
@@ -257,7 +257,7 @@ class SetupTests: BaseTestDataTestCase {
let stack = DataStack(
xcodeModelName: "Model",
bundle: Bundle(for: Self.self)
bundle: Bundle.module
)
do {
@@ -325,7 +325,7 @@ class SetupTests: BaseTestDataTestCase {
let stack = DataStack(
xcodeModelName: "Model",
bundle: Bundle(for: Self.self)
bundle: Bundle.module
)
try! stack.addStorageAndWait(
SQLiteStore.legacy(
@@ -351,7 +351,7 @@ class SetupTests: BaseTestDataTestCase {
let metadata = try createStore()
let stack = DataStack(
xcodeModelName: "Model",
bundle: Bundle(for: Self.self)
bundle: Bundle.module
)
try sqliteStore.cs_eraseStorageAndWait(
metadata: metadata,

6
CoreStoreTests/StorageInterfaceTests.swift
View File

@@ -103,7 +103,7 @@ final class StorageInterfaceTests: XCTestCase {
.appendingPathExtension("db")
let mappingProvider = XcodeSchemaMappingProvider(
from: "V1", to: "V2",
mappingModelBundle: Bundle(for: Self.self)
mappingModelBundle: Bundle.module
)
let store = SQLiteStore(
@@ -131,7 +131,7 @@ final class StorageInterfaceTests: XCTestCase {
let fileName = UUID().uuidString + ".db"
let mappingProvider = XcodeSchemaMappingProvider(
from: "V1", to: "V2",
mappingModelBundle: Bundle(for: Self.self)
mappingModelBundle: Bundle.module
)
let store = SQLiteStore(
fileName: fileName,
@@ -197,7 +197,7 @@ final class StorageInterfaceTests: XCTestCase {
let fileName = UUID().uuidString + ".db"
let mappingProvider = XcodeSchemaMappingProvider(
from: "V1", to: "V2",
mappingModelBundle: Bundle(for: Self.self)
mappingModelBundle: Bundle.module
)
let store = SQLiteStore.legacy(
fileName: fileName,

7
CoreStoreTests/TransactionTests.swift
View File

@@ -23,6 +23,7 @@
// SOFTWARE.
//
import Foundation
import XCTest
@testable
@@ -426,9 +427,9 @@ final class TransactionTests: BaseTestCase {
["indexPath", "object"]
)
let indexPath = userInfo?["indexPath"] as? NSIndexPath
XCTAssertEqual(indexPath?.index(atPosition: 0), 0)
XCTAssertEqual(indexPath?.index(atPosition: 1), 0)
let indexPath = userInfo?["indexPath"] as? IndexPath
XCTAssertEqual(indexPath?.section, 0)
XCTAssertEqual(indexPath?.item, 0)
let object = userInfo?["object"] as? TestEntity1
XCTAssertEqual(object?.testBoolean, NSNumber(value: true))

15
Demo/Demo.xcodeproj/project.pbxproj
View File

@@ -3,7 +3,7 @@
archiveVersion = 1;
classes = {
};
objectVersion = 50;
objectVersion = 54;
objects = {
/* Begin PBXBuildFile section */
@@ -242,7 +242,9 @@
B5A3911A24E5429200E7E8BD /* Products */,
B5A3916624E698F900E7E8BD /* Frameworks */,
);
indentWidth = 4;
sourceTree = "<group>";
tabWidth = 4;
};
B5A3911A24E5429200E7E8BD /* Products */ = {
isa = PBXGroup;
@@ -620,8 +622,9 @@
B5A3910F24E5424E00E7E8BD /* Project object */ = {
isa = PBXProject;
attributes = {
BuildIndependentTargetsInParallel = YES;
LastSwiftUpdateCheck = 1160;
LastUpgradeCheck = 1400;
LastUpgradeCheck = 1600;
TargetAttributes = {
B5A3911824E5429200E7E8BD = {
CreatedOnToolsVersion = 11.6;
@@ -790,6 +793,7 @@
DEAD_CODE_STRIPPING = YES;
ENABLE_STRICT_OBJC_MSGSEND = YES;
ENABLE_TESTABILITY = YES;
ENABLE_USER_SCRIPT_SANDBOXING = YES;
GCC_NO_COMMON_BLOCKS = YES;
GCC_WARN_64_TO_32_BIT_CONVERSION = YES;
GCC_WARN_ABOUT_RETURN_TYPE = YES;
@@ -797,7 +801,7 @@
GCC_WARN_UNINITIALIZED_AUTOS = YES;
GCC_WARN_UNUSED_FUNCTION = YES;
GCC_WARN_UNUSED_VARIABLE = YES;
IPHONEOS_DEPLOYMENT_TARGET = 14.0;
IPHONEOS_DEPLOYMENT_TARGET = 16.6;
ONLY_ACTIVE_ARCH = YES;
};
name = Debug;
@@ -825,6 +829,7 @@
CLANG_WARN__DUPLICATE_METHOD_MATCH = YES;
DEAD_CODE_STRIPPING = YES;
ENABLE_STRICT_OBJC_MSGSEND = YES;
ENABLE_USER_SCRIPT_SANDBOXING = YES;
GCC_NO_COMMON_BLOCKS = YES;
GCC_WARN_64_TO_32_BIT_CONVERSION = YES;
GCC_WARN_ABOUT_RETURN_TYPE = YES;
@@ -832,7 +837,7 @@
GCC_WARN_UNINITIALIZED_AUTOS = YES;
GCC_WARN_UNUSED_FUNCTION = YES;
GCC_WARN_UNUSED_VARIABLE = YES;
IPHONEOS_DEPLOYMENT_TARGET = 14.0;
IPHONEOS_DEPLOYMENT_TARGET = 16.6;
};
name = Release;
};
@@ -892,7 +897,6 @@
GCC_WARN_UNUSED_FUNCTION = YES;
GCC_WARN_UNUSED_VARIABLE = YES;
INFOPLIST_FILE = Info.plist;
IPHONEOS_DEPLOYMENT_TARGET = 13.6;
LD_RUNPATH_SEARCH_PATHS = (
"$(inherited)",
"@executable_path/Frameworks",
@@ -960,7 +964,6 @@
GCC_WARN_UNUSED_FUNCTION = YES;
GCC_WARN_UNUSED_VARIABLE = YES;
INFOPLIST_FILE = Info.plist;
IPHONEOS_DEPLOYMENT_TARGET = 13.6;
LD_RUNPATH_SEARCH_PATHS = (
"$(inherited)",
"@executable_path/Frameworks",

2
Demo/Demo.xcodeproj/xcshareddata/xcschemes/Demo.xcscheme
View File

@@ -1,6 +1,6 @@
<?xml version="1.0" encoding="UTF-8"?>
<Scheme
LastUpgradeVersion = "1400"
LastUpgradeVersion = "1600"
version = "1.3">
<BuildAction
parallelizeBuildables = "YES"

2
Demo/Sources/Demos/Modern/ColorsDemo/Modern.ColorsDemo.SwiftUI.ItemView.swift
View File

@@ -40,7 +40,7 @@ extension Modern.ColorsDemo.SwiftUI {
.padding(),
alignment: .leading
)
.animation(.default)
.animation(.default, value: palette)
}
}
}

2
Demo/Sources/Demos/Modern/ColorsDemo/Modern.ColorsDemo.SwiftUI.ListView.swift
View File

@@ -63,7 +63,7 @@ extension Modern.ColorsDemo.SwiftUI {
}
}
}
.animation(.default)
// .animation(.default) // breaks layout
.listStyle(PlainListStyle())
.edgesIgnoringSafeArea([])
}

5
Demo/Sources/Demos/Modern/PlacemarksDemo/Modern.PlacemarksDemo.MapView.swift
View File

@@ -77,13 +77,12 @@ extension Modern.PlacemarksDemo {
) -> MKAnnotationView? {
let identifier = "MKAnnotationView"
var annotationView: MKPinAnnotationView! = mapView.dequeueReusableAnnotationView(withIdentifier: identifier) as? MKPinAnnotationView
var annotationView: MKMarkerAnnotationView! = mapView.dequeueReusableAnnotationView(withIdentifier: identifier) as? MKMarkerAnnotationView
if annotationView == nil {
annotationView = MKPinAnnotationView(annotation: annotation, reuseIdentifier: identifier)
annotationView = MKMarkerAnnotationView(annotation: annotation, reuseIdentifier: identifier)
annotationView.isEnabled = true
annotationView.canShowCallout = true
annotationView.animatesDrop = true
}
else {

12
Package.swift
View File

@@ -1,4 +1,4 @@
// swift-tools-version:5.5
// swift-tools-version:5.9
//
// Package.swift
// CoreStore
@@ -29,7 +29,7 @@ import PackageDescription
let package = Package(
name: "CoreStore",
platforms: [
.macOS(.v10_15), .iOS(.v13), .tvOS(.v13), .watchOS(.v6)
.macOS(.v13), .iOS(.v16), .tvOS(.v16), .watchOS(.v9)
],
products: [
.library(name: "CoreStore", targets: ["CoreStore"])
@@ -39,13 +39,15 @@ let package = Package(
.target(
name: "CoreStore",
dependencies: [],
path: "Sources",
exclude: ["CoreStoreBridge.h", "CoreStoreBridge.m"]
path: "Sources"
),
.testTarget(
name: "CoreStoreTests",
dependencies: ["CoreStore"],
path: "CoreStoreTests"
path: "CoreStoreTests",
resources: [
.process("Model.xcdatamodeld")
]
)
],
swiftLanguageVersions: [.v5]

22
Playground_macOS.playground/Contents.swift
View File

@@ -17,6 +17,12 @@ class Animal: CoreStoreObject {
var master: Person?
}
class Dog: Animal {
@Field.Stored("name")
var name: String = ""
}
class Person: CoreStoreObject {
@Field.Stored("name")
@@ -33,16 +39,20 @@ let dataStack = DataStack(
modelVersion: "V1",
entities: [
Entity<Animal>("Animal"),
Entity<Person>("Person")
],
Entity<Person>("Person"),
Entity<Dog>("Dog")
]/*,
versionLock: [
"Animal": [0x4a201cc685d53c0a, 0x16e6c3b561577875, 0xb032e2da61c792a0, 0xa133b801051acee4],
"Person": [0xca938eea1af4bd56, 0xbca30994506356ad, 0x7a7cc655898816ef, 0x1a4551ffedc9b214]
]
]*/
)
)
dataStack.addStorage(
SQLiteStore(fileName: "data.sqlite"),
SQLiteStore(
fileName: "data.sqlite",
localStorageOptions: .recreateStoreOnModelMismatch
),
completion: { result in
switch result {
@@ -73,8 +83,8 @@ dataStack.addStorage(
case .success:
/// Accessing Objects =====
let bird = try! dataStack.fetchOne(
From<Animal>()
.where(\.$species == "Sparrow")
From<Dog>()
.where(\Dog.$species == "Sparrow")
)!
print(bird.species)
print(bird.color as Any)

16
README.md
View File

@@ -20,8 +20,8 @@ Unleashing the real power of Core Data with the elegance and safety of Swift
<br />
</p>
* **Swift 5.5:** iOS 11+ / macOS 10.13+ / watchOS 4.0+ / tvOS 11.0+
* Previously supported Swift versions: [Swift 5.4](https://github.com/JohnEstropia/CoreStore/tree/8.0.1), [Swift 5.3](https://github.com/JohnEstropia/CoreStore/tree/7.3.1), [Swift 5.1](https://github.com/JohnEstropia/CoreStore/tree/7.0.4), [Swift 5.0](https://github.com/JohnEstropia/CoreStore/tree/6.3.2), [Swift 4.2](https://github.com/JohnEstropia/CoreStore/tree/6.2.1), [Swift 3.2](https://github.com/JohnEstropia/CoreStore/tree/4.2.3)
* **Swift 5.9:** iOS 16.0+ / macOS 13.0+ / watchOS 9.0+ / tvOS 16.0+
* Previously supported Swift versions: [Swift 5.4](https://github.com/JohnEstropia/CoreStore/tree/8.0.1), [Swift 5.3](https://github.com/JohnEstropia/CoreStore/tree/7.3.1), [Swift 5.7](https://github.com/JohnEstropia/CoreStore/tree/9.1.0)
Upgrading from previous CoreStore versions? Check out the [🆕 features](#features) and make sure to read the [Change logs](https://github.com/JohnEstropia/CoreStore/releases).
@@ -2438,9 +2438,9 @@ var body: some View {
# Installation
- Requires:
- iOS 10 SDK and above
- Swift 5.2 (Xcode 11.4+)
- For previous Swift versions: [Swift 3.2](https://github.com/JohnEstropia/CoreStore/tree/4.2.3), [Swift 4.2](https://github.com/JohnEstropia/CoreStore/tree/6.2.1), [Swift 5.0](https://github.com/JohnEstropia/CoreStore/tree/6.3.2), [Swift 5.1](https://github.com/JohnEstropia/CoreStore/tree/7.0.4)
- iOS 13 SDK and above
- Swift 5.7 (Xcode 14.0+)
- For previous Swift versions: [Swift 5.5](https://github.com/JohnEstropia/CoreStore/tree/8.1.0), [Swift 5.4](https://github.com/JohnEstropia/CoreStore/tree/8.0.1), [Swift 5.3](https://github.com/JohnEstropia/CoreStore/tree/7.3.1)
- Dependencies:
- *None*
- Other notes:
@@ -2449,7 +2449,7 @@ var body: some View {
### Install with CocoaPods
In your `Podfile`, add
```
pod 'CoreStore', '~> 8.0'
pod 'CoreStore', '~> 9.1'
```
and run
```
@@ -2460,7 +2460,7 @@ This installs CoreStore as a framework. Declare `import CoreStore` in your swift
### Install with Carthage
In your `Cartfile`, add
```
github "JohnEstropia/CoreStore" >= 8.0.0
github "JohnEstropia/CoreStore" >= 9.3.0
```
and run
```
@@ -2471,7 +2471,7 @@ This installs CoreStore as a framework. Declare `import CoreStore` in your swift
#### Install with Swift Package Manager:
```swift
dependencies: [
.package(url: "https://github.com/JohnEstropia/CoreStore.git", from: "8.0.1"))
.package(url: "https://github.com/JohnEstropia/CoreStore.git", from: "9.3.0"))
]
```
Declare `import CoreStore` in your swift file to use the library.

43
Sources/AsynchronousDataTransaction.swift
View File

@@ -41,7 +41,7 @@ public final class AsynchronousDataTransaction: BaseDataTransaction {
```
- Important: Never use `try?` or `try!` on a `cancel()` call. Always use `try`. Using `try?` will swallow the cancellation and the transaction will proceed to commit as normal. Using `try!` will crash the app as `cancel()` will *always* throw an error.
*/
public func cancel() throws -> Never {
public func cancel() throws(CoreStoreError) -> Never {
throw CoreStoreError.userCancelled
}
@@ -66,8 +66,10 @@ public final class AsynchronousDataTransaction: BaseDataTransaction {
- parameter into: the `Into` clause indicating the destination `NSManagedObject` or `CoreStoreObject` entity type and the destination configuration
- returns: a new `NSManagedObject` or `CoreStoreObject` instance of the specified entity type.
*/
public override func create<O>(_ into: Into<O>) -> O {
public override func create<O>(
_ into: Into<O>
) -> O {
Internals.assert(
!self.isCommitted,
"Attempted to create an entity of type \(Internals.typeName(into.entityClass)) from an already committed \(Internals.typeName(self))."
@@ -82,8 +84,10 @@ public final class AsynchronousDataTransaction: BaseDataTransaction {
- parameter object: the `NSManagedObject` or `CoreStoreObject` to be edited
- returns: an editable proxy for the specified `NSManagedObject` or `CoreStoreObject`.
*/
public override func edit<O: DynamicObject>(_ object: O?) -> O? {
public override func edit<O: DynamicObject>(
_ object: O?
) -> O? {
Internals.assert(
!self.isCommitted,
"Attempted to update an entity of type \(Internals.typeName(object)) from an already committed \(Internals.typeName(self))."
@@ -99,8 +103,11 @@ public final class AsynchronousDataTransaction: BaseDataTransaction {
- parameter objectID: the `NSManagedObjectID` for the object to be edited
- returns: an editable proxy for the specified `NSManagedObject` or `CoreStoreObject`.
*/
public override func edit<O>(_ into: Into<O>, _ objectID: NSManagedObjectID) -> O? {
public override func edit<O>(
_ into: Into<O>,
_ objectID: NSManagedObjectID
) -> O? {
Internals.assert(
!self.isCommitted,
"Attempted to update an entity of type \(Internals.typeName(into.entityClass)) from an already committed \(Internals.typeName(self))."
@@ -114,7 +121,9 @@ public final class AsynchronousDataTransaction: BaseDataTransaction {
- parameter objectIDs: the `NSManagedObjectID`s of the objects to delete
*/
public override func delete<S: Sequence>(objectIDs: S) where S.Iterator.Element: NSManagedObjectID {
public override func delete<S: Sequence>(
objectIDs: S
) where S.Iterator.Element: NSManagedObjectID {
Internals.assert(
!self.isCommitted,
@@ -130,7 +139,10 @@ public final class AsynchronousDataTransaction: BaseDataTransaction {
- parameter object: the `ObjectRepresentation` representing an `NSManagedObject` or `CoreStoreObject` to be deleted
- parameter objects: other `ObjectRepresentation`s representing `NSManagedObject`s or `CoreStoreObject`s to be deleted
*/
public override func delete<O: ObjectRepresentation>(_ object: O?, _ objects: O?...) {
public override func delete<O: ObjectRepresentation>(
_ object: O?,
_ objects: O?...
) {
Internals.assert(
!self.isCommitted,
@@ -145,7 +157,9 @@ public final class AsynchronousDataTransaction: BaseDataTransaction {
- parameter objects: the `ObjectRepresenation`s representing `NSManagedObject`s or `CoreStoreObject`s to be deleted
*/
public override func delete<S: Sequence>(_ objects: S) where S.Iterator.Element: ObjectRepresentation {
public override func delete<S: Sequence>(
_ objects: S
) where S.Iterator.Element: ObjectRepresentation {
Internals.assert(
!self.isCommitted,
@@ -173,8 +187,13 @@ public final class AsynchronousDataTransaction: BaseDataTransaction {
)
}
internal func autoCommit(_ completion: @escaping (_ hasChanges: Bool, _ error: CoreStoreError?) -> Void) {
internal func autoCommit(
_ completion: @escaping (
_ hasChanges: Bool,
_ error: CoreStoreError?
) -> Void
) {
self.isCommitted = true
let group = DispatchGroup()
group.enter()

307
Sources/BaseDataTransaction+Importing.swift
View File

@@ -41,25 +41,26 @@ extension BaseDataTransaction {
*/
public func importObject<O: ImportableObject>(
_ into: Into<O>,
source: O.ImportSource) throws -> O? {
Internals.assert(
self.isRunningInAllowedQueue(),
"Attempted to import an object of type \(Internals.typeName(into.entityClass)) outside the transaction's designated queue."
)
return try autoreleasepool {
let entityType = into.entityClass
guard entityType.shouldInsert(from: source, in: self) else {
return nil
}
let object = self.create(into)
try object.didInsert(from: source, in: self)
return object
source: O.ImportSource
) throws(any Swift.Error) -> O? {
Internals.assert(
self.isRunningInAllowedQueue(),
"Attempted to import an object of type \(Internals.typeName(into.entityClass)) outside the transaction's designated queue."
)
return try Internals.autoreleasepool {
let entityType = into.entityClass
guard entityType.shouldInsert(from: source, in: self) else {
return nil
}
let object = self.create(into)
try object.didInsert(from: source, in: self)
return object
}
}
/**
@@ -71,22 +72,23 @@ extension BaseDataTransaction {
*/
public func importObject<O: ImportableObject>(
_ object: O,
source: O.ImportSource) throws {
Internals.assert(
self.isRunningInAllowedQueue(),
"Attempted to import an object of type \(Internals.typeName(object)) outside the transaction's designated queue."
)
try autoreleasepool {
let entityType = object.runtimeType()
guard entityType.shouldInsert(from: source, in: self) else {
return
}
try object.didInsert(from: source, in: self)
source: O.ImportSource
) throws(any Swift.Error) {
Internals.assert(
self.isRunningInAllowedQueue(),
"Attempted to import an object of type \(Internals.typeName(object)) outside the transaction's designated queue."
)
try Internals.autoreleasepool {
let entityType = object.runtimeType()
guard entityType.shouldInsert(from: source, in: self) else {
return
}
try object.didInsert(from: source, in: self)
}
}
/**
@@ -99,30 +101,31 @@ extension BaseDataTransaction {
*/
public func importObjects<O: ImportableObject, S: Sequence>(
_ into: Into<O>,
sourceArray: S) throws -> [O] where S.Iterator.Element == O.ImportSource {
Internals.assert(
self.isRunningInAllowedQueue(),
"Attempted to import an object of type \(Internals.typeName(into.entityClass)) outside the transaction's designated queue."
)
return try autoreleasepool {
return try sourceArray.compactMap { (source) -> O? in
let entityType = into.entityClass
guard entityType.shouldInsert(from: source, in: self) else {
return nil
}
return try autoreleasepool {
let object = self.create(into)
try object.didInsert(from: source, in: self)
return object
}
sourceArray: S
) throws(any Swift.Error) -> [O] where S.Iterator.Element == O.ImportSource {
Internals.assert(
self.isRunningInAllowedQueue(),
"Attempted to import an object of type \(Internals.typeName(into.entityClass)) outside the transaction's designated queue."
)
return try Internals.autoreleasepool {
return try sourceArray.compactMap { (source) -> O? in
let entityType = into.entityClass
guard entityType.shouldInsert(from: source, in: self) else {
return nil
}
return try autoreleasepool {
let object = self.create(into)
try object.didInsert(from: source, in: self)
return object
}
}
}
}
/**
@@ -135,43 +138,44 @@ extension BaseDataTransaction {
*/
public func importUniqueObject<O: ImportableUniqueObject>(
_ into: Into<O>,
source: O.ImportSource) throws -> O? {
Internals.assert(
self.isRunningInAllowedQueue(),
"Attempted to import an object of type \(Internals.typeName(into.entityClass)) outside the transaction's designated queue."
)
return try autoreleasepool {
let entityType = into.entityClass
let uniqueIDKeyPath = entityType.uniqueIDKeyPath
guard let uniqueIDValue = try entityType.uniqueID(from: source, in: self) else {
source: O.ImportSource
) throws(any Swift.Error) -> O? {
Internals.assert(
self.isRunningInAllowedQueue(),
"Attempted to import an object of type \(Internals.typeName(into.entityClass)) outside the transaction's designated queue."
)
return try Internals.autoreleasepool {
let entityType = into.entityClass
let uniqueIDKeyPath = entityType.uniqueIDKeyPath
guard let uniqueIDValue = try entityType.uniqueID(from: source, in: self) else {
return nil
}
if let object = try self.fetchOne(From(entityType), Where<O>(uniqueIDKeyPath, isEqualTo: uniqueIDValue)) {
guard entityType.shouldUpdate(from: source, in: self) else {
return nil
}
if let object = try self.fetchOne(From(entityType), Where<O>(uniqueIDKeyPath, isEqualTo: uniqueIDValue)) {
guard entityType.shouldUpdate(from: source, in: self) else {
return nil
}
try object.update(from: source, in: self)
return object
}
else {
guard entityType.shouldInsert(from: source, in: self) else {
return nil
}
let object = self.create(into)
object.uniqueIDValue = uniqueIDValue
try object.didInsert(from: source, in: self)
return object
}
try object.update(from: source, in: self)
return object
}
else {
guard entityType.shouldInsert(from: source, in: self) else {
return nil
}
let object = self.create(into)
object.uniqueIDValue = uniqueIDValue
try object.didInsert(from: source, in: self)
return object
}
}
}
/**
@@ -188,71 +192,74 @@ extension BaseDataTransaction {
public func importUniqueObjects<O: ImportableUniqueObject, S: Sequence>(
_ into: Into<O>,
sourceArray: S,
preProcess: @escaping (_ mapping: [O.UniqueIDType: O.ImportSource]) throws -> [O.UniqueIDType: O.ImportSource] = { $0 }) throws -> [O] where S.Iterator.Element == O.ImportSource {
Internals.assert(
self.isRunningInAllowedQueue(),
"Attempted to import an object of type \(Internals.typeName(into.entityClass)) outside the transaction's designated queue."
)
return try autoreleasepool {
let entityType = into.entityClass
var importSourceByID = Dictionary<O.UniqueIDType, O.ImportSource>()
let sortedIDs = try autoreleasepool {
return try sourceArray.compactMap { (source) -> O.UniqueIDType? in
guard let uniqueIDValue = try entityType.uniqueID(from: source, in: self) else {
return nil
}
importSourceByID[uniqueIDValue] = source // effectively replaces duplicate with the latest
return uniqueIDValue
}
}
importSourceByID = try autoreleasepool { try preProcess(importSourceByID) }
preProcess: @escaping (
_ mapping: [O.UniqueIDType: O.ImportSource]
) throws(any Swift.Error) -> [O.UniqueIDType: O.ImportSource] = { $0 }
) throws(any Swift.Error) -> [O] where S.Iterator.Element == O.ImportSource {
var existingObjectsByID = Dictionary<O.UniqueIDType, O>()
try self
.fetchAll(From(entityType), Where<O>(entityType.uniqueIDKeyPath, isMemberOf: sortedIDs))
.forEach { existingObjectsByID[$0.uniqueIDValue] = $0 }
var processedObjectIDs = Set<O.UniqueIDType>()
var result = [O]()
for objectID in sortedIDs where !processedObjectIDs.contains(objectID) {
guard let source = importSourceByID[objectID] else {
continue
}
try autoreleasepool {
Internals.assert(
self.isRunningInAllowedQueue(),
"Attempted to import an object of type \(Internals.typeName(into.entityClass)) outside the transaction's designated queue."
)
if let object = existingObjectsByID[objectID]
?? self.context.insertedObjects
.compactMap({ O.cs_matches(object: $0) ? O.cs_fromRaw(object: $0) : nil })
.first(where: { $0.uniqueIDValue == objectID }) {
guard entityType.shouldUpdate(from: source, in: self) else {
return
}
try object.update(from: source, in: self)
result.append(object)
}
else if entityType.shouldInsert(from: source, in: self) {
let object = self.create(into)
object.uniqueIDValue = objectID
try object.didInsert(from: source, in: self)
result.append(object)
}
processedObjectIDs.insert(objectID)
return try Internals.autoreleasepool {
let entityType = into.entityClass
var importSourceByID = Dictionary<O.UniqueIDType, O.ImportSource>()
let sortedIDs = try Internals.autoreleasepool {
return try sourceArray.compactMap { (source) -> O.UniqueIDType? in
guard let uniqueIDValue = try entityType.uniqueID(from: source, in: self) else {
return nil
}
importSourceByID[uniqueIDValue] = source // effectively replaces duplicate with the latest
return uniqueIDValue
}
return result
}
importSourceByID = try Internals.autoreleasepool { try preProcess(importSourceByID) }
var existingObjectsByID = Dictionary<O.UniqueIDType, O>()
try self
.fetchAll(From(entityType), Where<O>(entityType.uniqueIDKeyPath, isMemberOf: sortedIDs))
.forEach { existingObjectsByID[$0.uniqueIDValue] = $0 }
var processedObjectIDs = Set<O.UniqueIDType>()
var result = [O]()
for objectID in sortedIDs where !processedObjectIDs.contains(objectID) {
guard let source = importSourceByID[objectID] else {
continue
}
try Internals.autoreleasepool {
if let object = existingObjectsByID[objectID]
?? self.context.insertedObjects
.compactMap({ O.cs_matches(object: $0) ? O.cs_fromRaw(object: $0) : nil })
.first(where: { $0.uniqueIDValue == objectID }) {
guard entityType.shouldUpdate(from: source, in: self) else {
return
}
try object.update(from: source, in: self)
result.append(object)
}
else if entityType.shouldInsert(from: source, in: self) {
let object = self.create(into)
object.uniqueIDValue = objectID
try object.didInsert(from: source, in: self)
result.append(object)
}
processedObjectIDs.insert(objectID)
}
}
return result
}
}
}

206
Sources/BaseDataTransaction+Querying.swift
View File

@@ -39,8 +39,11 @@ extension BaseDataTransaction: FetchableSource, QueryableSource {
- returns: the number of `DynamicObject`s deleted
*/
@discardableResult
public func deleteAll<O>(_ from: From<O>, _ deleteClauses: DeleteClause...) throws -> Int {
public func deleteAll<O>(
_ from: From<O>,
_ deleteClauses: DeleteClause...
) throws(CoreStoreError) -> Int {
Internals.assert(
self.isRunningInAllowedQueue(),
"Attempted to delete from a \(Internals.typeName(self)) outside its designated queue."
@@ -56,8 +59,11 @@ extension BaseDataTransaction: FetchableSource, QueryableSource {
- returns: the number of `DynamicObject`s deleted
*/
@discardableResult
public func deleteAll<O>(_ from: From<O>, _ deleteClauses: [DeleteClause]) throws -> Int {
public func deleteAll<O>(
_ from: From<O>,
_ deleteClauses: [DeleteClause]
) throws(CoreStoreError) -> Int {
Internals.assert(
self.isRunningInAllowedQueue(),
"Attempted to delete from a \(Internals.typeName(self)) outside its designated queue."
@@ -74,14 +80,18 @@ extension BaseDataTransaction: FetchableSource, QueryableSource {
- returns: the number of `DynamicObject`s deleted
*/
@discardableResult
public func deleteAll<B: FetchChainableBuilderType>(_ clauseChain: B) throws -> Int {
public func deleteAll<B: FetchChainableBuilderType>(
_ clauseChain: B
) throws(CoreStoreError) -> Int {
Internals.assert(
self.isRunningInAllowedQueue(),
"Attempted to delete from a \(Internals.typeName(self)) outside its designated queue."
)
return try self.context.deleteAll(clauseChain.from, clauseChain.fetchClauses)
return try self.context.deleteAll(
clauseChain.from,
clauseChain.fetchClauses
)
}
@@ -93,8 +103,10 @@ extension BaseDataTransaction: FetchableSource, QueryableSource {
- parameter object: a reference to the object created/fetched outside the transaction
- returns: the `DynamicObject` instance if the object exists in the transaction, or `nil` if not found.
*/
public func fetchExisting<O: DynamicObject>(_ object: O) -> O? {
public func fetchExisting<O: DynamicObject>(
_ object: O
) -> O? {
return self.context.fetchExisting(object)
}
@@ -104,8 +116,10 @@ extension BaseDataTransaction: FetchableSource, QueryableSource {
- parameter objectID: the `NSManagedObjectID` for the object
- returns: the `DynamicObject` instance if the object exists in the transaction, or `nil` if not found.
*/
public func fetchExisting<O: DynamicObject>(_ objectID: NSManagedObjectID) -> O? {
public func fetchExisting<O: DynamicObject>(
_ objectID: NSManagedObjectID
) -> O? {
return self.context.fetchExisting(objectID)
}
@@ -115,8 +129,10 @@ extension BaseDataTransaction: FetchableSource, QueryableSource {
- parameter objects: an array of `DynamicObject`s created/fetched outside the transaction
- returns: the `DynamicObject` array for objects that exists in the transaction
*/
public func fetchExisting<O: DynamicObject, S: Sequence>(_ objects: S) -> [O] where S.Iterator.Element == O {
public func fetchExisting<O: DynamicObject, S: Sequence>(
_ objects: S
) -> [O] where S.Iterator.Element == O {
return self.context.fetchExisting(objects)
}
@@ -126,8 +142,10 @@ extension BaseDataTransaction: FetchableSource, QueryableSource {
- parameter objectIDs: the `NSManagedObjectID` array for the objects
- returns: the `DynamicObject` array for objects that exists in the transaction
*/
public func fetchExisting<O: DynamicObject, S: Sequence>(_ objectIDs: S) -> [O] where S.Iterator.Element == NSManagedObjectID {
public func fetchExisting<O: DynamicObject, S: Sequence>(
_ objectIDs: S
) -> [O] where S.Iterator.Element == NSManagedObjectID {
return self.context.fetchExisting(objectIDs)
}
@@ -139,8 +157,11 @@ extension BaseDataTransaction: FetchableSource, QueryableSource {
- returns: the first `DynamicObject` instance that satisfies the specified `FetchClause`s, or `nil` if no match was found
- throws: `CoreStoreError.persistentStoreNotFound` if the specified entity could not be found in any store's schema.
*/
public func fetchOne<O>(_ from: From<O>, _ fetchClauses: FetchClause...) throws -> O? {
public func fetchOne<O>(
_ from: From<O>,
_ fetchClauses: FetchClause...
) throws(CoreStoreError) -> O? {
Internals.assert(
self.isRunningInAllowedQueue(),
"Attempted to fetch from a \(Internals.typeName(self)) outside its designated queue."
@@ -156,8 +177,11 @@ extension BaseDataTransaction: FetchableSource, QueryableSource {
- returns: the first `DynamicObject` instance that satisfies the specified `FetchClause`s, or `nil` if no match was found
- throws: `CoreStoreError.persistentStoreNotFound` if the specified entity could not be found in any store's schema.
*/
public func fetchOne<O>(_ from: From<O>, _ fetchClauses: [FetchClause]) throws -> O? {
public func fetchOne<O>(
_ from: From<O>,
_ fetchClauses: [FetchClause]
) throws(CoreStoreError) -> O? {
Internals.assert(
self.isRunningInAllowedQueue(),
"Attempted to fetch from a \(Internals.typeName(self)) outside its designated queue."
@@ -178,8 +202,10 @@ extension BaseDataTransaction: FetchableSource, QueryableSource {
- returns: the first `DynamicObject` instance that satisfies the specified `FetchChainableBuilderType`, or `nil` if no match was found
- throws: `CoreStoreError.persistentStoreNotFound` if the specified entity could not be found in any store's schema.
*/
public func fetchOne<B: FetchChainableBuilderType>(_ clauseChain: B) throws -> B.ObjectType? {
public func fetchOne<B: FetchChainableBuilderType>(
_ clauseChain: B
) throws(CoreStoreError) -> B.ObjectType? {
Internals.assert(
self.isRunningInAllowedQueue(),
"Attempted to fetch from a \(Internals.typeName(self)) outside its designated queue."
@@ -195,8 +221,11 @@ extension BaseDataTransaction: FetchableSource, QueryableSource {
- returns: all `DynamicObject` instances that satisfy the specified `FetchClause`s, or an empty array if no match was found
- throws: `CoreStoreError.persistentStoreNotFound` if the specified entity could not be found in any store's schema.
*/
public func fetchAll<O>(_ from: From<O>, _ fetchClauses: FetchClause...) throws -> [O] {
public func fetchAll<O>(
_ from: From<O>,
_ fetchClauses: FetchClause...
) throws(CoreStoreError) -> [O] {
Internals.assert(
self.isRunningInAllowedQueue(),
"Attempted to fetch from a \(Internals.typeName(self)) outside its designated queue."
@@ -212,8 +241,11 @@ extension BaseDataTransaction: FetchableSource, QueryableSource {
- returns: all `DynamicObject` instances that satisfy the specified `FetchClause`s, or an empty array if no match was found
- throws: `CoreStoreError.persistentStoreNotFound` if the specified entity could not be found in any store's schema.
*/
public func fetchAll<O>(_ from: From<O>, _ fetchClauses: [FetchClause]) throws -> [O] {
public func fetchAll<O>(
_ from: From<O>,
_ fetchClauses: [FetchClause]
) throws(CoreStoreError) -> [O] {
Internals.assert(
self.isRunningInAllowedQueue(),
"Attempted to fetch from a \(Internals.typeName(self)) outside its designated queue."
@@ -234,8 +266,10 @@ extension BaseDataTransaction: FetchableSource, QueryableSource {
- returns: all `DynamicObject` instances that satisfy the specified `FetchChainableBuilderType`, or an empty array if no match was found
- throws: `CoreStoreError.persistentStoreNotFound` if the specified entity could not be found in any store's schema.
*/
public func fetchAll<B: FetchChainableBuilderType>(_ clauseChain: B) throws -> [B.ObjectType] {
public func fetchAll<B: FetchChainableBuilderType>(
_ clauseChain: B
) throws(CoreStoreError) -> [B.ObjectType] {
Internals.assert(
self.isRunningInAllowedQueue(),
"Attempted to fetch from a \(Internals.typeName(self)) outside its designated queue."
@@ -251,8 +285,11 @@ extension BaseDataTransaction: FetchableSource, QueryableSource {
- returns: the number of `DynamicObject`s that satisfy the specified `FetchClause`s
- throws: `CoreStoreError.persistentStoreNotFound` if the specified entity could not be found in any store's schema.
*/
public func fetchCount<O>(_ from: From<O>, _ fetchClauses: FetchClause...) throws -> Int {
public func fetchCount<O>(
_ from: From<O>,
_ fetchClauses: FetchClause...
) throws(CoreStoreError) -> Int {
Internals.assert(
self.isRunningInAllowedQueue(),
"Attempted to fetch from a \(Internals.typeName(self)) outside its designated queue."
@@ -268,8 +305,11 @@ extension BaseDataTransaction: FetchableSource, QueryableSource {
- returns: the number of `DynamicObject`s that satisfy the specified `FetchClause`s
- throws: `CoreStoreError.persistentStoreNotFound` if the specified entity could not be found in any store's schema.
*/
public func fetchCount<O>(_ from: From<O>, _ fetchClauses: [FetchClause]) throws -> Int {
public func fetchCount<O>(
_ from: From<O>,
_ fetchClauses: [FetchClause]
) throws(CoreStoreError) -> Int {
Internals.assert(
self.isRunningInAllowedQueue(),
"Attempted to fetch from a \(Internals.typeName(self)) outside its designated queue."
@@ -290,8 +330,10 @@ extension BaseDataTransaction: FetchableSource, QueryableSource {
- returns: the number of `DynamicObject`s that satisfy the specified `FetchChainableBuilderType`
- throws: `CoreStoreError.persistentStoreNotFound` if the specified entity could not be found in any store's schema.
*/
public func fetchCount<B: FetchChainableBuilderType>(_ clauseChain: B) throws -> Int {
public func fetchCount<B: FetchChainableBuilderType>(
_ clauseChain: B
) throws(CoreStoreError) -> Int {
Internals.assert(
self.isRunningInAllowedQueue(),
"Attempted to fetch from a \(Internals.typeName(self)) outside its designated queue."
@@ -307,8 +349,11 @@ extension BaseDataTransaction: FetchableSource, QueryableSource {
- returns: the `NSManagedObjectID` for the first `DynamicObject` that satisfies the specified `FetchClause`s, or `nil` if no match was found
- throws: `CoreStoreError.persistentStoreNotFound` if the specified entity could not be found in any store's schema.
*/
public func fetchObjectID<O>(_ from: From<O>, _ fetchClauses: FetchClause...) throws -> NSManagedObjectID? {
public func fetchObjectID<O>(
_ from: From<O>,
_ fetchClauses: FetchClause...
) throws(CoreStoreError) -> NSManagedObjectID? {
Internals.assert(
self.isRunningInAllowedQueue(),
"Attempted to fetch from a \(Internals.typeName(self)) outside its designated queue."
@@ -324,8 +369,11 @@ extension BaseDataTransaction: FetchableSource, QueryableSource {
- returns: the `NSManagedObjectID` for the first `DynamicObject` that satisfies the specified `FetchClause`s, or `nil` if no match was found
- throws: `CoreStoreError.persistentStoreNotFound` if the specified entity could not be found in any store's schema.
*/
public func fetchObjectID<O>(_ from: From<O>, _ fetchClauses: [FetchClause]) throws -> NSManagedObjectID? {
public func fetchObjectID<O>(
_ from: From<O>,
_ fetchClauses: [FetchClause]
) throws(CoreStoreError) -> NSManagedObjectID? {
Internals.assert(
self.isRunningInAllowedQueue(),
"Attempted to fetch from a \(Internals.typeName(self)) outside its designated queue."
@@ -346,8 +394,10 @@ extension BaseDataTransaction: FetchableSource, QueryableSource {
- returns: the `NSManagedObjectID` for the first `DynamicObject` that satisfies the specified `FetchChainableBuilderType`, or `nil` if no match was found
- throws: `CoreStoreError.persistentStoreNotFound` if the specified entity could not be found in any store's schema.
*/
public func fetchObjectID<B: FetchChainableBuilderType>(_ clauseChain: B) throws -> NSManagedObjectID? {
public func fetchObjectID<B: FetchChainableBuilderType>(
_ clauseChain: B
) throws(CoreStoreError) -> NSManagedObjectID? {
Internals.assert(
self.isRunningInAllowedQueue(),
"Attempted to fetch from a \(Internals.typeName(self)) outside its designated queue."
@@ -363,8 +413,11 @@ extension BaseDataTransaction: FetchableSource, QueryableSource {
- returns: the `NSManagedObjectID` for all `DynamicObject`s that satisfy the specified `FetchClause`s, or an empty array if no match was found
- throws: `CoreStoreError.persistentStoreNotFound` if the specified entity could not be found in any store's schema.
*/
public func fetchObjectIDs<O>(_ from: From<O>, _ fetchClauses: FetchClause...) throws -> [NSManagedObjectID] {
public func fetchObjectIDs<O>(
_ from: From<O>,
_ fetchClauses: FetchClause...
) throws(CoreStoreError) -> [NSManagedObjectID] {
Internals.assert(
self.isRunningInAllowedQueue(),
"Attempted to fetch from a \(Internals.typeName(self)) outside its designated queue."
@@ -380,8 +433,11 @@ extension BaseDataTransaction: FetchableSource, QueryableSource {
- returns: the `NSManagedObjectID` for all `DynamicObject`s that satisfy the specified `FetchClause`s, or an empty array if no match was found
- throws: `CoreStoreError.persistentStoreNotFound` if the specified entity could not be found in any store's schema.
*/
public func fetchObjectIDs<O>(_ from: From<O>, _ fetchClauses: [FetchClause]) throws -> [NSManagedObjectID] {
public func fetchObjectIDs<O>(
_ from: From<O>,
_ fetchClauses: [FetchClause]
) throws(CoreStoreError) -> [NSManagedObjectID] {
Internals.assert(
self.isRunningInAllowedQueue(),
"Attempted to fetch from a \(Internals.typeName(self)) outside its designated queue."
@@ -402,8 +458,10 @@ extension BaseDataTransaction: FetchableSource, QueryableSource {
- returns: the `NSManagedObjectID` for all `DynamicObject`s that satisfy the specified `FetchChainableBuilderType`, or an empty array if no match was found
- throws: `CoreStoreError.persistentStoreNotFound` if the specified entity could not be found in any store's schema.
*/
public func fetchObjectIDs<B: FetchChainableBuilderType>(_ clauseChain: B) throws -> [NSManagedObjectID] {
public func fetchObjectIDs<B: FetchChainableBuilderType>(
_ clauseChain: B
) throws(CoreStoreError) -> [NSManagedObjectID] {
Internals.assert(
self.isRunningInAllowedQueue(),
"Attempted to fetch from a \(Internals.typeName(self)) outside its designated queue."
@@ -425,8 +483,12 @@ extension BaseDataTransaction: FetchableSource, QueryableSource {
- returns: the result of the the query, or `nil` if no match was found. The type of the return value is specified by the generic type of the `Select<U>` parameter.
- throws: `CoreStoreError.persistentStoreNotFound` if the specified entity could not be found in any store's schema.
*/
public func queryValue<O, U: QueryableAttributeType>(_ from: From<O>, _ selectClause: Select<O, U>, _ queryClauses: QueryClause...) throws -> U? {
public func queryValue<O, U: QueryableAttributeType>(
_ from: From<O>,
_ selectClause: Select<O, U>,
_ queryClauses: QueryClause...
) throws(CoreStoreError) -> U? {
Internals.assert(
self.isRunningInAllowedQueue(),
"Attempted to query from a \(Internals.typeName(self)) outside its designated queue."
@@ -445,8 +507,12 @@ extension BaseDataTransaction: FetchableSource, QueryableSource {
- returns: the result of the the query, or `nil` if no match was found. The type of the return value is specified by the generic type of the `Select<U>` parameter.
- throws: `CoreStoreError.persistentStoreNotFound` if the specified entity could not be found in any store's schema.
*/
public func queryValue<O, U: QueryableAttributeType>(_ from: From<O>, _ selectClause: Select<O, U>, _ queryClauses: [QueryClause]) throws -> U? {
public func queryValue<O, U: QueryableAttributeType>(
_ from: From<O>,
_ selectClause: Select<O, U>,
_ queryClauses: [QueryClause]
) throws(CoreStoreError) -> U? {
Internals.assert(
self.isRunningInAllowedQueue(),
"Attempted to query from a \(Internals.typeName(self)) outside its designated queue."
@@ -469,13 +535,19 @@ extension BaseDataTransaction: FetchableSource, QueryableSource {
- returns: the result of the the query as specified by the `QueryChainableBuilderType`, or `nil` if no match was found.
- throws: `CoreStoreError.persistentStoreNotFound` if the specified entity could not be found in any store's schema.
*/
public func queryValue<B: QueryChainableBuilderType>(_ clauseChain: B) throws -> B.ResultType? where B.ResultType: QueryableAttributeType {
public func queryValue<B: QueryChainableBuilderType>(
_ clauseChain: B
) throws(CoreStoreError) -> B.ResultType? where B.ResultType: QueryableAttributeType {
Internals.assert(
self.isRunningInAllowedQueue(),
"Attempted to query from a \(Internals.typeName(self)) outside its designated queue."
)
return try self.context.queryValue(clauseChain.from, clauseChain.select, clauseChain.queryClauses)
return try self.context.queryValue(
clauseChain.from,
clauseChain.select,
clauseChain.queryClauses
)
}
/**
@@ -489,8 +561,12 @@ extension BaseDataTransaction: FetchableSource, QueryableSource {
- returns: the result of the the query. The type of the return value is specified by the generic type of the `Select<U>` parameter.
- throws: `CoreStoreError.persistentStoreNotFound` if the specified entity could not be found in any store's schema.
*/
public func queryAttributes<O>(_ from: From<O>, _ selectClause: Select<O, NSDictionary>, _ queryClauses: QueryClause...) throws -> [[String: Any]] {
public func queryAttributes<O>(
_ from: From<O>,
_ selectClause: Select<O, NSDictionary>,
_ queryClauses: QueryClause...
) throws(CoreStoreError) -> [[String: Any]] {
Internals.assert(
self.isRunningInAllowedQueue(),
"Attempted to query from a \(Internals.typeName(self)) outside its designated queue."
@@ -509,8 +585,12 @@ extension BaseDataTransaction: FetchableSource, QueryableSource {
- returns: the result of the the query. The type of the return value is specified by the generic type of the `Select<U>` parameter.
- throws: `CoreStoreError.persistentStoreNotFound` if the specified entity could not be found in any store's schema.
*/
public func queryAttributes<O>(_ from: From<O>, _ selectClause: Select<O, NSDictionary>, _ queryClauses: [QueryClause]) throws -> [[String: Any]] {
public func queryAttributes<O>(
_ from: From<O>,
_ selectClause: Select<O, NSDictionary>,
_ queryClauses: [QueryClause]
) throws(CoreStoreError) -> [[String: Any]] {
Internals.assert(
self.isRunningInAllowedQueue(),
"Attempted to query from a \(Internals.typeName(self)) outside its designated queue."
@@ -542,13 +622,19 @@ extension BaseDataTransaction: FetchableSource, QueryableSource {
- returns: the result of the the query as specified by the `QueryChainableBuilderType`
- throws: `CoreStoreError.persistentStoreNotFound` if the specified entity could not be found in any store's schema.
*/
public func queryAttributes<B: QueryChainableBuilderType>(_ clauseChain: B) throws -> [[String: Any]] where B.ResultType == NSDictionary {
public func queryAttributes<B: QueryChainableBuilderType>(
_ clauseChain: B
) throws(CoreStoreError) -> [[String: Any]] where B.ResultType == NSDictionary {
Internals.assert(
self.isRunningInAllowedQueue(),
"Attempted to query from a \(Internals.typeName(self)) outside its designated queue."
)
return try self.context.queryAttributes(clauseChain.from, clauseChain.select, clauseChain.queryClauses)
return try self.context.queryAttributes(
clauseChain.from,
clauseChain.select,
clauseChain.queryClauses
)
}

70
Sources/BaseDataTransaction.swift
View File

@@ -121,8 +121,10 @@ public /*abstract*/ class BaseDataTransaction {
- parameter object: the `NSManagedObject` or `CoreStoreObject` type to be edited
- returns: an editable proxy for the specified `NSManagedObject` or `CoreStoreObject`.
*/
public func edit<O: DynamicObject>(_ object: O?) -> O? {
public func edit<O: DynamicObject>(
_ object: O?
) -> O? {
Internals.assert(
self.isRunningInAllowedQueue(),
"Attempted to update an entity of type \(Internals.typeName(object)) outside its designated queue."
@@ -141,8 +143,11 @@ public /*abstract*/ class BaseDataTransaction {
- parameter objectID: the `NSManagedObjectID` for the object to be edited
- returns: an editable proxy for the specified `NSManagedObject` or `CoreStoreObject`.
*/
public func edit<O>(_ into: Into<O>, _ objectID: NSManagedObjectID) -> O? {
public func edit<O>(
_ into: Into<O>,
_ objectID: NSManagedObjectID
) -> O? {
Internals.assert(
self.isRunningInAllowedQueue(),
"Attempted to update an entity of type \(Internals.typeName(into.entityClass)) outside its designated queue."
@@ -160,7 +165,9 @@ public /*abstract*/ class BaseDataTransaction {
- parameter objectIDs: the `NSManagedObjectID`s of the objects to delete
*/
public func delete<S: Sequence>(objectIDs: S) where S.Iterator.Element: NSManagedObjectID {
public func delete<S: Sequence>(
objectIDs: S
) where S.Iterator.Element: NSManagedObjectID {
Internals.assert(
self.isRunningInAllowedQueue(),
@@ -179,8 +186,11 @@ public /*abstract*/ class BaseDataTransaction {
- parameter object: the `ObjectRepresentation` representing an `NSManagedObject` or `CoreStoreObject` to be deleted
- parameter objects: other `ObjectRepresentation`s representing `NSManagedObject`s or `CoreStoreObject`s to be deleted
*/
public func delete<O: ObjectRepresentation>(_ object: O?, _ objects: O?...) {
public func delete<O: ObjectRepresentation>(
_ object: O?,
_ objects: O?...
) {
Internals.assert(
self.isRunningInAllowedQueue(),
"Attempted to delete an entity outside its designated queue."
@@ -193,8 +203,10 @@ public /*abstract*/ class BaseDataTransaction {
- parameter objects: the `ObjectRepresenation`s representing `NSManagedObject`s or `CoreStoreObject`s to be deleted
*/
public func delete<S: Sequence>(_ objects: S) where S.Iterator.Element: ObjectRepresentation {
public func delete<S: Sequence>(
_ objects: S
) where S.Iterator.Element: ObjectRepresentation {
Internals.assert(
self.isRunningInAllowedQueue(),
"Attempted to delete entities outside their designated queue."
@@ -227,7 +239,9 @@ public /*abstract*/ class BaseDataTransaction {
- parameter object: the `DynamicObject` instance
- returns: `true` if the object has any property values changed.
*/
public func objectHasPersistentChangedValues<O: DynamicObject>(_ object: O) -> Bool {
public func objectHasPersistentChangedValues<O: DynamicObject>(
_ object: O
) -> Bool {
Internals.assert(
self.isRunningInAllowedQueue(),
@@ -246,8 +260,10 @@ public /*abstract*/ class BaseDataTransaction {
- parameter entity: the `DynamicObject` subclass to filter
- returns: a `Set` of pending `DynamicObject`s of the specified type that were inserted to the transaction.
*/
public func insertedObjects<O: DynamicObject>(_ entity: O.Type) -> Set<O> {
public func insertedObjects<O: DynamicObject>(
_ entity: O.Type
) -> Set<O> {
Internals.assert(
self.isRunningInAllowedQueue(),
"Attempted to access inserted objects from a \(Internals.typeName(self)) outside its designated queue."
@@ -283,8 +299,10 @@ public /*abstract*/ class BaseDataTransaction {
- parameter entity: the `DynamicObject` subclass to filter
- returns: a `Set` of pending `NSManagedObjectID`s of the specified type that were inserted to the transaction.
*/
public func insertedObjectIDs<O: DynamicObject>(_ entity: O.Type) -> Set<NSManagedObjectID> {
public func insertedObjectIDs<O: DynamicObject>(
_ entity: O.Type
) -> Set<NSManagedObjectID> {
Internals.assert(
self.isRunningInAllowedQueue(),
"Attempted to access inserted object IDs from a \(Internals.typeName(self)) outside its designated queue."
@@ -302,8 +320,10 @@ public /*abstract*/ class BaseDataTransaction {
- parameter entity: the `DynamicObject` subclass to filter
- returns: a `Set` of pending `DynamicObject`s of the specified type that were updated in the transaction.
*/
public func updatedObjects<O: DynamicObject>(_ entity: O.Type) -> Set<O> {
public func updatedObjects<O: DynamicObject>(
_ entity: O.Type
) -> Set<O> {
Internals.assert(
self.isRunningInAllowedQueue(),
"Attempted to access updated objects from a \(Internals.typeName(self)) outside its designated queue."
@@ -339,8 +359,10 @@ public /*abstract*/ class BaseDataTransaction {
- parameter entity: the `DynamicObject` subclass to filter
- returns: a `Set` of pending `NSManagedObjectID`s of the specified type that were updated in the transaction.
*/
public func updatedObjectIDs<O: DynamicObject>(_ entity: O.Type) -> Set<NSManagedObjectID> {
public func updatedObjectIDs<O: DynamicObject>(
_ entity: O.Type
) -> Set<NSManagedObjectID> {
Internals.assert(
self.isRunningInAllowedQueue(),
"Attempted to access updated object IDs from a \(Internals.typeName(self)) outside its designated queue."
@@ -358,8 +380,10 @@ public /*abstract*/ class BaseDataTransaction {
- parameter entity: the `DynamicObject` subclass to filter
- returns: a `Set` of pending `DynamicObject`s of the specified type that were deleted from the transaction.
*/
public func deletedObjects<O: DynamicObject>(_ entity: O.Type) -> Set<O> {
public func deletedObjects<O: DynamicObject>(
_ entity: O.Type
) -> Set<O> {
Internals.assert(
self.isRunningInAllowedQueue(),
"Attempted to access deleted objects from a \(Internals.typeName(self)) outside its designated queue."
@@ -396,8 +420,10 @@ public /*abstract*/ class BaseDataTransaction {
- parameter entity: the `DynamicObject` subclass to filter
- returns: a `Set` of pending `NSManagedObjectID`s of the specified type that were deleted from the transaction.
*/
public func deletedObjectIDs<O: DynamicObject>(_ entity: O.Type) -> Set<NSManagedObjectID> {
public func deletedObjectIDs<O: DynamicObject>(
_ entity: O.Type
) -> Set<NSManagedObjectID> {
Internals.assert(
self.isRunningInAllowedQueue(),
"Attempted to access deleted object IDs from a \(Internals.typeName(self)) outside its designated queue."

37
Sources/CoreStore+CustomDebugStringConvertible.swift
View File

@@ -1073,13 +1073,21 @@ private func formattedDebugDescription(_ any: Any) -> String {
return string
}
private func createFormattedString(_ firstLine: String, _ lastLine: String, _ info: (key: String, value: Any)...) -> String {
private func createFormattedString(
_ firstLine: String,
_ lastLine: String,
_ info: (key: String, value: Any)...
) -> String {
return createFormattedString(firstLine, lastLine, info)
}
private func createFormattedString(_ firstLine: String, _ lastLine: String, _ info: [(key: String, value: Any)]) -> String {
private func createFormattedString(
_ firstLine: String,
_ lastLine: String,
_ info: [(key: String, value: Any)]
) -> String {
var string = firstLine
for (key, value) in info {
@@ -1102,8 +1110,11 @@ extension String {
self = self.replacingOccurrences(of: "\n", with: "\n\(String.indention(level))")
}
fileprivate mutating func appendDumpInfo(_ key: String, _ value: Any) {
fileprivate mutating func appendDumpInfo(
_ key: String,
_ value: Any
) {
self.append("\n.\(key) = \(formattedValue(value));")
}
}
@@ -1189,8 +1200,9 @@ extension NSAttributeDescription: CoreStoreDebugStringConvertible {
}
}
extension NSAttributeType: @retroactive CustomDebugStringConvertible {}
extension NSAttributeType: CoreStoreDebugStringConvertible {
public var debugDescription: String {
return formattedDebugDescription(self)
@@ -1215,8 +1227,14 @@ extension NSAttributeType: CoreStoreDebugStringConvertible {
case .objectIDAttributeType: return ".objectIDAttributeType"
case .UUIDAttributeType: return ".UUIDAttributeType"
case .URIAttributeType: return ".URIAttributeType"
#if swift(>=5.9) // Xcode 15 (iOS 17.0, macOS 14.0, tvOS 17.0, watchOS 10.0)
case .compositeAttributeType: return ".compositeAttributeType"
#endif
@unknown default:
fatalError()
fatalError()
}
}
}
@@ -1229,6 +1247,7 @@ extension Bundle: CoreStoreDebugStringConvertible {
}
}
extension NSDeleteRule: @retroactive CustomDebugStringConvertible {}
extension NSDeleteRule: CoreStoreDebugStringConvertible {
public var debugDescription: String {
@@ -1393,6 +1412,7 @@ extension Optional: CoreStoreDebugStringConvertible {
}
}
extension Result: @retroactive CustomDebugStringConvertible {}
extension Result: CoreStoreDebugStringConvertible {
public var debugDescription: String {
@@ -1419,6 +1439,7 @@ extension Result: CoreStoreDebugStringConvertible {
}
}
extension Selector: @retroactive CustomDebugStringConvertible {}
extension Selector: CoreStoreDebugStringConvertible {
public var debugDescription: String {

31
Sources/CoreStore+Logging.swift
View File

@@ -33,7 +33,13 @@ extension Internals {
// MARK: Internal
@inline(__always)
internal static func log(_ level: LogLevel, message: String, fileName: StaticString = #file, lineNumber: Int = #line, functionName: StaticString = #function) {
internal static func log(
_ level: LogLevel,
message: String,
fileName: StaticString = #file,
lineNumber: Int = #line,
functionName: StaticString = #function
) {
CoreStoreDefaults.logger.log(
level: level,
@@ -45,7 +51,13 @@ extension Internals {
}
@inline(__always)
internal static func log(_ error: CoreStoreError, _ message: String, fileName: StaticString = #file, lineNumber: Int = #line, functionName: StaticString = #function) {
internal static func log(
_ error: CoreStoreError,
_ message: String,
fileName: StaticString = #file,
lineNumber: Int = #line,
functionName: StaticString = #function
) {
CoreStoreDefaults.logger.log(
error: error,
@@ -57,7 +69,13 @@ extension Internals {
}
@inline(__always)
internal static func assert( _ condition: @autoclosure () -> Bool, _ message: @autoclosure () -> String, fileName: StaticString = #file, lineNumber: Int = #line, functionName: StaticString = #function) {
internal static func assert(
_ condition: @autoclosure () -> Bool,
_ message: @autoclosure () -> String,
fileName: StaticString = #file,
lineNumber: Int = #line,
functionName: StaticString = #function
) {
CoreStoreDefaults.logger.assert(
condition(),
@@ -69,7 +87,12 @@ extension Internals {
}
@inline(__always)
internal static func abort(_ message: String, fileName: StaticString = #file, lineNumber: Int = #line, functionName: StaticString = #function) -> Never {
internal static func abort(
_ message: String,
fileName: StaticString = #file,
lineNumber: Int = #line,
functionName: StaticString = #function
) -> Never {
CoreStoreDefaults.logger.abort(
message,

46
Sources/CoreStoreError.swift
View File

@@ -78,6 +78,29 @@ public enum CoreStoreError: Error, CustomNSError, Hashable {
Attempted to perform a fetch but could not find any related persistent store.
*/
case persistentStoreNotFound(entity: DynamicObject.Type)
/**
Casts any `Error` to a known `CoreStoreError`, or wraps it in `CoreStoreError.internalError(NSError:)`.
*/
public init(_ error: Error?) {
guard let error = error else {
self = .unknown
return
}
switch error {
case let error as CoreStoreError:
self = error
case let error as NSError:
self = .internalError(NSError: error)
default:
self = .unknown
}
}
// MARK: CustomNSError
@@ -253,29 +276,6 @@ public enum CoreStoreError: Error, CustomNSError, Hashable {
break
}
}
// MARK: Internal
internal init(_ error: Error?) {
guard let error = error else {
self = .unknown
return
}
switch error {
case let error as CoreStoreError:
self = error
case let error as NSError:
self = .internalError(NSError: error)
default:
self = .unknown
}
}
}

46
Sources/CoreStoreLogger.swift
View File

@@ -56,8 +56,14 @@ public protocol CoreStoreLogger {
- parameter lineNumber: the source line number
- parameter functionName: the source function name
*/
func log(level: LogLevel, message: String, fileName: StaticString, lineNumber: Int, functionName: StaticString)
func log(
level: LogLevel,
message: String,
fileName: StaticString,
lineNumber: Int,
functionName: StaticString
)
/**
Handles errors sent by the `CoreStore` framework.
@@ -67,8 +73,14 @@ public protocol CoreStoreLogger {
- parameter lineNumber: the source line number
- parameter functionName: the source function name
*/
func log(error: CoreStoreError, message: String, fileName: StaticString, lineNumber: Int, functionName: StaticString)
func log(
error: CoreStoreError,
message: String,
fileName: StaticString,
lineNumber: Int,
functionName: StaticString
)
/**
Handles assertions made throughout the `CoreStore` framework.
@@ -78,8 +90,14 @@ public protocol CoreStoreLogger {
- parameter lineNumber: the source line number
- parameter functionName: the source function name
*/
func assert(_ condition: @autoclosure () -> Bool, message: @autoclosure () -> String, fileName: StaticString, lineNumber: Int, functionName: StaticString)
func assert(
_ condition: @autoclosure () -> Bool,
message: @autoclosure () -> String,
fileName: StaticString,
lineNumber: Int,
functionName: StaticString
)
/**
Handles fatal errors made throughout the `CoreStore` framework. The app wil terminate after this method is called.
- Important: Implementers may guarantee that the function doesn't return, either by calling another `Never` function such as `fatalError()` or `abort()`, or by raising an exception. If the implementation does not terminate the app, CoreStore will call an internal `fatalError()` to do so.
@@ -89,13 +107,23 @@ public protocol CoreStoreLogger {
- parameter lineNumber: the source line number
- parameter functionName: the source function name
*/
func abort(_ message: String, fileName: StaticString, lineNumber: Int, functionName: StaticString)
func abort(
_ message: String,
fileName: StaticString,
lineNumber: Int,
functionName: StaticString
)
}
extension CoreStoreLogger {
public func abort(_ message: String, fileName: StaticString, lineNumber: Int, functionName: StaticString) {
public func abort(
_ message: String,
fileName: StaticString,
lineNumber: Int,
functionName: StaticString
) {
Swift.fatalError(message, file: fileName, line: UInt(lineNumber))
}
}

398
Sources/CoreStoreObject+Observing.swift
View File

@@ -27,9 +27,17 @@ import Foundation
import CoreData
// MARK: - DynamicObject where Self: CoreStoreObject
extension DynamicObject where Self: CoreStoreObject {
public func observe<O, V>(_ keyPath: KeyPath<Self, FieldContainer<O>.Stored<V>>, options: NSKeyValueObservingOptions = [], changeHandler: @escaping (Self, CoreStoreObjectValueDiff<V>) -> Void) -> CoreStoreObjectKeyValueObservation {
// MARK: Public
public func observe<O, V>(
_ keyPath: KeyPath<Self, FieldContainer<O>.Stored<V>>,
options: NSKeyValueObservingOptions = [],
changeHandler: @escaping (Self, CoreStoreObjectValueDiff<V>) -> Void
) -> CoreStoreObjectKeyValueObservation {
let result = _CoreStoreObjectKeyValueObservation(
object: self.rawObject!,
@@ -70,180 +78,6 @@ public protocol CoreStoreObjectKeyValueObservation: AnyObject {
}
// MARK: - ValueContainer.Required
extension ValueContainer.Required {
/**
Observes changes in the receiver value. When the returned `CoreStoreObjectKeyValueObservation` is deinited or invalidated, it will stop observing.
- parameter options: The flags indicating which values to include in the change dictionary.
- parameter: changeHandler: The closure called when the value is updated.
*/
public func observe(options: NSKeyValueObservingOptions = [], changeHandler: @escaping (O, CoreStoreObjectValueDiff<V>) -> Void) -> CoreStoreObjectKeyValueObservation {
return self.observe(with: options, changeHandler: changeHandler)
}
}
// MARK: - ValueContainer.Optional
extension ValueContainer.Optional {
/**
Observes changes in the receiver value. When the returned `CoreStoreObjectKeyValueObservation` is deinited or invalidated, it will stop observing.
- parameter options: The flags indicating which values to include in the change dictionary.
- parameter: changeHandler: The closure called when the value is updated.
*/
public func observe(options: NSKeyValueObservingOptions = [], changeHandler: @escaping (O, CoreStoreObjectValueDiff<V>) -> Void) -> CoreStoreObjectKeyValueObservation {
return self.observe(with: options, changeHandler: changeHandler)
}
}
// MARK: - TransformableContainer.Required
extension TransformableContainer.Required {
/**
Observes changes in the receiver value. When the returned `CoreStoreObjectKeyValueObservation` is deinited or invalidated, it will stop observing.
- parameter options: The flags indicating which values to include in the change dictionary.
- parameter: changeHandler: The closure called when the value is updated.
*/
public func observe(options: NSKeyValueObservingOptions = [], changeHandler: @escaping (O, CoreStoreObjectTransformableDiff<V>) -> Void) -> CoreStoreObjectKeyValueObservation {
return self.observe(with: options, changeHandler: changeHandler)
}
}
// MARK: - TransformableContainer.Optional
extension TransformableContainer.Optional {
/**
Observes changes in the receiver value. When the returned `CoreStoreObjectKeyValueObservation` is deinited or invalidated, it will stop observing.
- parameter options: The flags indicating which values to include in the change dictionary.
- parameter: changeHandler: The closure called when the value is updated.
*/
public func observe(options: NSKeyValueObservingOptions = [], changeHandler: @escaping (O, CoreStoreObjectTransformableDiff<V>) -> Void) -> CoreStoreObjectKeyValueObservation {
return self.observe(with: options, changeHandler: changeHandler)
}
}
// MARK: - RelationshipContainer.ToOne
extension RelationshipContainer.ToOne {
/**
Observes changes in the receiver value. When the returned `CoreStoreObjectKeyValueObservation` is deinited or invalidated, it will stop observing.
- parameter options: The flags indicating which values to include in the change dictionary.
- parameter: changeHandler: The closure called when the value is updated.
*/
public func observe(options: NSKeyValueObservingOptions = [], changeHandler: @escaping (O, CoreStoreObjectObjectDiff<D>) -> Void) -> CoreStoreObjectKeyValueObservation {
let result = _CoreStoreObjectKeyValueObservation(
object: self.rawObject!,
keyPath: self.keyPath,
callback: { (object, kind, newValue, oldValue, _, isPrior) in
let notification = CoreStoreObjectObjectDiff<D>(
kind: kind,
newNativeValue: newValue as! CoreStoreManagedObject?,
oldNativeValue: oldValue as! CoreStoreManagedObject?,
isPrior: isPrior
)
changeHandler(
O.cs_fromRaw(object: object),
notification
)
}
)
result.start(options)
return result
}
}
// MARK: - RelationshipContainer.ToManyUnordered
extension RelationshipContainer.ToManyUnordered {
/**
Observes changes in the receiver value. When the returned `CoreStoreObjectKeyValueObservation` is deinited or invalidated, it will stop observing.
- parameter options: The flags indicating which values to include in the change dictionary.
- parameter: changeHandler: The closure called when the value is updated.
*/
public func observe(options: NSKeyValueObservingOptions = [], changeHandler: @escaping (O, CoreStoreObjectUnorderedDiff<D>) -> Void) -> CoreStoreObjectKeyValueObservation {
let result = _CoreStoreObjectKeyValueObservation(
object: self.rawObject!,
keyPath: self.keyPath,
callback: { (object, kind, newValue, oldValue, _, isPrior) in
let notification = CoreStoreObjectUnorderedDiff<D>(
kind: kind,
newNativeValue: newValue as! NSOrderedSet?,
oldNativeValue: oldValue as! NSOrderedSet?,
isPrior: isPrior
)
changeHandler(
O.cs_fromRaw(object: object),
notification
)
}
)
result.start(options)
return result
}
}
// MARK: - RelationshipContainer.ToManyOrdered
extension RelationshipContainer.ToManyOrdered {
/**
Observes changes in the receiver value. When the returned `CoreStoreObjectKeyValueObservation` is deinited or invalidated, it will stop observing.
- parameter options: The flags indicating which values to include in the change dictionary.
- parameter: changeHandler: The closure called when the value is updated.
*/
public func observe(options: NSKeyValueObservingOptions = [], changeHandler: @escaping (O, CoreStoreObjectOrderedDiff<D>) -> Void) -> CoreStoreObjectKeyValueObservation {
let result = _CoreStoreObjectKeyValueObservation(
object: self.rawObject!,
keyPath: self.keyPath,
callback: { (object, kind, newValue, oldValue, indexes, isPrior) in
let notification = CoreStoreObjectOrderedDiff<D>(
kind: kind,
newNativeValue: newValue as! NSArray?,
oldNativeValue: oldValue as! NSArray?,
indexes: indexes ?? IndexSet(),
isPrior: isPrior
)
changeHandler(
O.cs_fromRaw(object: object),
notification
)
}
)
result.start(options)
return result
}
}
// MARK: - CoreStoreObjectValueDiff
/**
@@ -360,7 +194,12 @@ public final class CoreStoreObjectObjectDiff<D: CoreStoreObject> {
// MARK: FilePrivate
fileprivate init(kind: NSKeyValueChange, newNativeValue: CoreStoreManagedObject?, oldNativeValue: CoreStoreManagedObject?, isPrior: Bool) {
fileprivate init(
kind: NSKeyValueChange,
newNativeValue: CoreStoreManagedObject?,
oldNativeValue: CoreStoreManagedObject?,
isPrior: Bool
) {
self.kind = kind
self.newNativeValue = newNativeValue
@@ -406,7 +245,12 @@ public final class CoreStoreObjectUnorderedDiff<D: CoreStoreObject> {
// MARK: FilePrivate
fileprivate init(kind: NSKeyValueChange, newNativeValue: NSOrderedSet?, oldNativeValue: NSOrderedSet?, isPrior: Bool) {
fileprivate init(
kind: NSKeyValueChange,
newNativeValue: NSOrderedSet?,
oldNativeValue: NSOrderedSet?,
isPrior: Bool
) {
self.kind = kind
self.newNativeValue = newNativeValue ?? []
@@ -457,7 +301,13 @@ public final class CoreStoreObjectOrderedDiff<D: CoreStoreObject> {
// MARK: FilePrivate
fileprivate init(kind: NSKeyValueChange, newNativeValue: NSArray?, oldNativeValue: NSArray?, indexes: IndexSet, isPrior: Bool) {
fileprivate init(
kind: NSKeyValueChange,
newNativeValue: NSArray?,
oldNativeValue: NSArray?,
indexes: IndexSet,
isPrior: Bool
) {
self.kind = kind
self.newNativeValue = newNativeValue ?? []
@@ -536,7 +386,18 @@ fileprivate final class _CoreStoreObjectKeyValueObservation: NSObject, CoreStore
// MARK: FilePrivate
@nonobjc
fileprivate init(object: CoreStoreManagedObject, keyPath: KeyPathString, callback: @escaping (_ object: CoreStoreManagedObject, _ kind: NSKeyValueChange, _ newValue: Any?, _ oldValue: Any?, _ indexes: IndexSet?, _ isPrior: Bool) -> Void) {
fileprivate init(
object: CoreStoreManagedObject,
keyPath: KeyPathString,
callback: @escaping (
_ object: CoreStoreManagedObject,
_ kind: NSKeyValueChange,
_ newValue: Any?,
_ oldValue: Any?,
_ indexes: IndexSet?,
_ isPrior: Bool
) -> Void
) {
let _ = _CoreStoreObjectKeyValueObservation.swizzler
self.keyPath = keyPath
@@ -547,12 +408,19 @@ fileprivate final class _CoreStoreObjectKeyValueObservation: NSObject, CoreStore
@nonobjc
fileprivate func start(_ options: NSKeyValueObservingOptions) {
self.object?.addObserver(self, forKeyPath: self.keyPath, options: options, context: nil)
self.object?
.addObserver(
self,
forKeyPath: self.keyPath,
options: options,
context: nil
)
}
deinit {
self.object?.removeObserver(self, forKeyPath: self.keyPath, context: nil)
self.object?
.removeObserver(self, forKeyPath: self.keyPath, context: nil)
}
@@ -561,7 +429,8 @@ fileprivate final class _CoreStoreObjectKeyValueObservation: NSObject, CoreStore
@nonobjc
public func invalidate() {
self.object?.removeObserver(self, forKeyPath: self.keyPath, context: nil)
self.object?
.removeObserver(self, forKeyPath: self.keyPath, context: nil)
self.object = nil
}
@@ -575,11 +444,17 @@ fileprivate final class _CoreStoreObjectKeyValueObservation: NSObject, CoreStore
let bridgeClass: AnyClass = _CoreStoreObjectKeyValueObservation.self
let rootObserveImpl = class_getInstanceMethod(
bridgeClass,
#selector(_CoreStoreObjectKeyValueObservation.observeValue(forKeyPath:of:change:context:))
#selector(
_CoreStoreObjectKeyValueObservation
.observeValue(forKeyPath:of:change:context:)
)
)!
let swapObserveImpl = class_getInstanceMethod(
bridgeClass,
#selector(_CoreStoreObjectKeyValueObservation._cs_swizzle_me_observeValue(forKeyPath:of:change:context:))
#selector(
_CoreStoreObjectKeyValueObservation
._cs_swizzle_me_observeValue(forKeyPath:of:change:context:)
)
)!
method_exchangeImplementations(rootObserveImpl, swapObserveImpl)
return nil
@@ -589,21 +464,33 @@ fileprivate final class _CoreStoreObjectKeyValueObservation: NSObject, CoreStore
private weak var object: CoreStoreManagedObject?
@nonobjc
private let callback: (_ object: CoreStoreManagedObject, _ kind: NSKeyValueChange, _ newValue: Any?, _ oldValue: Any?, _ indexes: IndexSet?, _ isPrior: Bool) -> Void
private let callback: (
_ object: CoreStoreManagedObject,
_ kind: NSKeyValueChange,
_ newValue: Any?,
_ oldValue: Any?,
_ indexes: IndexSet?,
_ isPrior: Bool
) -> Void
@nonobjc
private let keyPath: KeyPathString
@objc
private dynamic func _cs_swizzle_me_observeValue(forKeyPath keyPath: String?, of object: Any?, change: [NSString: Any]?, context: UnsafeMutableRawPointer?) {
private dynamic func _cs_swizzle_me_observeValue(
forKeyPath keyPath: String?,
of object: Any?,
change: [NSString: Any]?,
context: UnsafeMutableRawPointer?
) {
guard
let object = object as? CoreStoreManagedObject,
object == self.object,
let change = change
else {
else {
return
return
}
let rawKind: UInt = change[NSKeyValueChangeKey.kindKey.rawValue as NSString] as! UInt
self.callback(
@@ -616,3 +503,138 @@ fileprivate final class _CoreStoreObjectKeyValueObservation: NSObject, CoreStore
)
}
}
// MARK: - Deprecated
@available(*, deprecated, message: """
Legacy `Value.*`, `Transformable.*`, and `Relationship.*` declarations will soon be obsoleted. Please migrate your models and stores to new models that use `@Field.*` property wrappers. See: https://github.com/JohnEstropia/CoreStore?tab=readme-ov-file#new-field-property-wrapper-syntax
""")
extension ValueContainer.Required {
public func observe(options: NSKeyValueObservingOptions = [], changeHandler: @escaping (O, CoreStoreObjectValueDiff<V>) -> Void) -> CoreStoreObjectKeyValueObservation {
return self.observe(with: options, changeHandler: changeHandler)
}
}
@available(*, deprecated, message: """
Legacy `Value.*`, `Transformable.*`, and `Relationship.*` declarations will soon be obsoleted. Please migrate your models and stores to new models that use `@Field.*` property wrappers. See: https://github.com/JohnEstropia/CoreStore?tab=readme-ov-file#new-field-property-wrapper-syntax
""")
extension ValueContainer.Optional {
public func observe(options: NSKeyValueObservingOptions = [], changeHandler: @escaping (O, CoreStoreObjectValueDiff<V>) -> Void) -> CoreStoreObjectKeyValueObservation {
return self.observe(with: options, changeHandler: changeHandler)
}
}
@available(*, deprecated, message: """
Legacy `Value.*`, `Transformable.*`, and `Relationship.*` declarations will soon be obsoleted. Please migrate your models and stores to new models that use `@Field.*` property wrappers. See: https://github.com/JohnEstropia/CoreStore?tab=readme-ov-file#new-field-property-wrapper-syntax
""")
extension TransformableContainer.Required {
public func observe(options: NSKeyValueObservingOptions = [], changeHandler: @escaping (O, CoreStoreObjectTransformableDiff<V>) -> Void) -> CoreStoreObjectKeyValueObservation {
return self.observe(with: options, changeHandler: changeHandler)
}
}
@available(*, deprecated, message: """
Legacy `Value.*`, `Transformable.*`, and `Relationship.*` declarations will soon be obsoleted. Please migrate your models and stores to new models that use `@Field.*` property wrappers. See: https://github.com/JohnEstropia/CoreStore?tab=readme-ov-file#new-field-property-wrapper-syntax
""")
extension TransformableContainer.Optional {
public func observe(options: NSKeyValueObservingOptions = [], changeHandler: @escaping (O, CoreStoreObjectTransformableDiff<V>) -> Void) -> CoreStoreObjectKeyValueObservation {
return self.observe(with: options, changeHandler: changeHandler)
}
}
@available(*, deprecated, message: """
Legacy `Value.*`, `Transformable.*`, and `Relationship.*` declarations will soon be obsoleted. Please migrate your models and stores to new models that use `@Field.*` property wrappers. See: https://github.com/JohnEstropia/CoreStore?tab=readme-ov-file#new-field-property-wrapper-syntax
""")
extension RelationshipContainer.ToOne {
public func observe(options: NSKeyValueObservingOptions = [], changeHandler: @escaping (O, CoreStoreObjectObjectDiff<D>) -> Void) -> CoreStoreObjectKeyValueObservation {
let result = _CoreStoreObjectKeyValueObservation(
object: self.rawObject!,
keyPath: self.keyPath,
callback: { (object, kind, newValue, oldValue, _, isPrior) in
let notification = CoreStoreObjectObjectDiff<D>(
kind: kind,
newNativeValue: newValue as! CoreStoreManagedObject?,
oldNativeValue: oldValue as! CoreStoreManagedObject?,
isPrior: isPrior
)
changeHandler(
O.cs_fromRaw(object: object),
notification
)
}
)
result.start(options)
return result
}
}
@available(*, deprecated, message: """
Legacy `Value.*`, `Transformable.*`, and `Relationship.*` declarations will soon be obsoleted. Please migrate your models and stores to new models that use `@Field.*` property wrappers. See: https://github.com/JohnEstropia/CoreStore?tab=readme-ov-file#new-field-property-wrapper-syntax
""")
extension RelationshipContainer.ToManyUnordered {
public func observe(options: NSKeyValueObservingOptions = [], changeHandler: @escaping (O, CoreStoreObjectUnorderedDiff<D>) -> Void) -> CoreStoreObjectKeyValueObservation {
let result = _CoreStoreObjectKeyValueObservation(
object: self.rawObject!,
keyPath: self.keyPath,
callback: { (object, kind, newValue, oldValue, _, isPrior) in
let notification = CoreStoreObjectUnorderedDiff<D>(
kind: kind,
newNativeValue: newValue as! NSOrderedSet?,
oldNativeValue: oldValue as! NSOrderedSet?,
isPrior: isPrior
)
changeHandler(
O.cs_fromRaw(object: object),
notification
)
}
)
result.start(options)
return result
}
}
@available(*, deprecated, message: """
Legacy `Value.*`, `Transformable.*`, and `Relationship.*` declarations will soon be obsoleted. Please migrate your models and stores to new models that use `@Field.*` property wrappers. See: https://github.com/JohnEstropia/CoreStore?tab=readme-ov-file#new-field-property-wrapper-syntax
""")
extension RelationshipContainer.ToManyOrdered {
public func observe(options: NSKeyValueObservingOptions = [], changeHandler: @escaping (O, CoreStoreObjectOrderedDiff<D>) -> Void) -> CoreStoreObjectKeyValueObservation {
let result = _CoreStoreObjectKeyValueObservation(
object: self.rawObject!,
keyPath: self.keyPath,
callback: { (object, kind, newValue, oldValue, indexes, isPrior) in
let notification = CoreStoreObjectOrderedDiff<D>(
kind: kind,
newNativeValue: newValue as! NSArray?,
oldNativeValue: oldValue as! NSArray?,
indexes: indexes ?? IndexSet(),
isPrior: isPrior
)
changeHandler(
O.cs_fromRaw(object: object),
notification
)
}
)
result.start(options)
return result
}
}

193
Sources/CoreStoreObject+Querying.swift
View File

@@ -36,9 +36,15 @@ extension FieldContainer.Stored {
let person = dataStack.fetchOne(From<Person>().where({ $0.nickname == "John" }))
```
*/
public static func == (_ attribute: Self, _ value: V) -> Where<O> {
public static func == (
_ attribute: Self,
_ value: V
) -> Where<O> {
return Where(attribute.keyPath, isEqualTo: value)
return Where(
attribute.keyPath,
isEqualTo: value
)
}
/**
@@ -47,9 +53,15 @@ extension FieldContainer.Stored {
let person = dataStack.fetchOne(From<Person>().where({ $0.nickname != "John" }))
```
*/
public static func != (_ attribute: Self, _ value: V) -> Where<O> {
public static func != (
_ attribute: Self,
_ value: V
) -> Where<O> {
return !Where(attribute.keyPath, isEqualTo: value)
return !Where(
attribute.keyPath,
isEqualTo: value
)
}
/**
@@ -58,9 +70,16 @@ extension FieldContainer.Stored {
let person = dataStack.fetchOne(From<Person>().where({ $0.age < 20 }))
```
*/
public static func < (_ attribute: Self, _ value: V) -> Where<O> {
public static func < (
_ attribute: Self,
_ value: V
) -> Where<O> {
return Where("%K < %@", attribute.keyPath, value.cs_toFieldStoredNativeType() as Any)
return Where(
"%K < %@",
attribute.keyPath,
value.cs_toFieldStoredNativeType() as Any
)
}
/**
@@ -69,9 +88,16 @@ extension FieldContainer.Stored {
let person = dataStack.fetchOne(From<Person>().where({ $0.age > 20 }))
```
*/
public static func > (_ attribute: Self, _ value: V) -> Where<O> {
public static func > (
_ attribute: Self,
_ value: V
) -> Where<O> {
return Where("%K > %@", attribute.keyPath, value.cs_toFieldStoredNativeType() as Any)
return Where(
"%K > %@",
attribute.keyPath,
value.cs_toFieldStoredNativeType() as Any
)
}
/**
@@ -80,9 +106,16 @@ extension FieldContainer.Stored {
let person = dataStack.fetchOne(From<Person>().where({ $0.age <= 20 }))
```
*/
public static func <= (_ attribute: Self, _ value: V) -> Where<O> {
public static func <= (
_ attribute: Self,
_ value: V
) -> Where<O> {
return Where("%K <= %@", attribute.keyPath, value.cs_toFieldStoredNativeType() as Any)
return Where(
"%K <= %@",
attribute.keyPath,
value.cs_toFieldStoredNativeType() as Any
)
}
/**
@@ -91,9 +124,16 @@ extension FieldContainer.Stored {
let person = dataStack.fetchOne(From<Person>().where({ $0.age >= 20 }))
```
*/
public static func >= (_ attribute: Self, _ value: V) -> Where<O> {
public static func >= (
_ attribute: Self,
_ value: V
) -> Where<O> {
return Where("%K >= %@", attribute.keyPath, value.cs_toFieldStoredNativeType() as Any)
return Where(
"%K >= %@",
attribute.keyPath,
value.cs_toFieldStoredNativeType() as Any
)
}
/**
@@ -102,127 +142,76 @@ extension FieldContainer.Stored {
let dog = dataStack.fetchOne(From<Dog>().where({ ["Pluto", "Snoopy", "Scooby"] ~= $0.nickname }))
```
*/
public static func ~= <S: Sequence>(_ sequence: S, _ attribute: Self) -> Where<O> where S.Iterator.Element == V {
public static func ~= <S: Sequence>(
_ sequence: S,
_ attribute: Self
) -> Where<O> where S.Iterator.Element == V {
return Where(attribute.keyPath, isMemberOf: sequence)
return Where(
attribute.keyPath,
isMemberOf: sequence
)
}
}
// MARK: - ValueContainer.Required
// MARK: - Deprecated
@available(*, deprecated, message: """
Legacy `Value.*`, `Transformable.*`, and `Relationship.*` declarations will soon be obsoleted. Please migrate your models and stores to new models that use `@Field.*` property wrappers. See: https://github.com/JohnEstropia/CoreStore?tab=readme-ov-file#new-field-property-wrapper-syntax
""")
extension ValueContainer.Required {
/**
Creates a `Where` clause by comparing if a property is equal to a value
```
let person = dataStack.fetchOne(From<Person>().where({ $0.nickname == "John" }))
```
*/
public static func == (_ attribute: ValueContainer<O>.Required<V>, _ value: V) -> Where<O> {
return Where(attribute.keyPath, isEqualTo: value)
}
/**
Creates a `Where` clause by comparing if a property is not equal to a value
```
let person = dataStack.fetchOne(From<Person>().where({ $0.nickname != "John" }))
```
*/
public static func != (_ attribute: ValueContainer<O>.Required<V>, _ value: V) -> Where<O> {
return !Where(attribute.keyPath, isEqualTo: value)
}
/**
Creates a `Where` clause by comparing if a property is less than a value
```
let person = dataStack.fetchOne(From<Person>().where({ $0.age < 20 }))
```
*/
public static func < (_ attribute: ValueContainer<O>.Required<V>, _ value: V) -> Where<O> {
return Where("%K < %@", attribute.keyPath, value.cs_toQueryableNativeType())
}
/**
Creates a `Where` clause by comparing if a property is greater than a value
```
let person = dataStack.fetchOne(From<Person>().where({ $0.age > 20 }))
```
*/
public static func > (_ attribute: ValueContainer<O>.Required<V>, _ value: V) -> Where<O> {
return Where("%K > %@", attribute.keyPath, value.cs_toQueryableNativeType())
}
/**
Creates a `Where` clause by comparing if a property is less than or equal to a value
```
let person = dataStack.fetchOne(From<Person>().where({ $0.age <= 20 }))
```
*/
public static func <= (_ attribute: ValueContainer<O>.Required<V>, _ value: V) -> Where<O> {
return Where("%K <= %@", attribute.keyPath, value.cs_toQueryableNativeType())
}
/**
Creates a `Where` clause by comparing if a property is greater than or equal to a value
```
let person = dataStack.fetchOne(From<Person>().where({ $0.age >= 20 }))
```
*/
public static func >= (_ attribute: ValueContainer<O>.Required<V>, _ value: V) -> Where<O> {
return Where("%K >= %@", attribute.keyPath, value.cs_toQueryableNativeType())
}
/**
Creates a `Where` clause by checking if a sequence contains the value of a property
```
let dog = dataStack.fetchOne(From<Dog>().where({ ["Pluto", "Snoopy", "Scooby"] ~= $0.nickname }))
```
*/
public static func ~= <S: Sequence>(_ sequence: S, _ attribute: ValueContainer<O>.Required<V>) -> Where<O> where S.Iterator.Element == V {
return Where(attribute.keyPath, isMemberOf: sequence)
}
}
// MARK: - ValueContainer.Optional
@available(*, deprecated, message: """
Legacy `Value.*`, `Transformable.*`, and `Relationship.*` declarations will soon be obsoleted. Please migrate your models and stores to new models that use `@Field.*` property wrappers. See: https://github.com/JohnEstropia/CoreStore?tab=readme-ov-file#new-field-property-wrapper-syntax
""")
extension ValueContainer.Optional {
/**
Creates a `Where` clause by comparing if a property is equal to a value
```
let person = dataStack.fetchOne(From<Person>().where({ $0.nickname == "John" }))
```
*/
public static func == (_ attribute: ValueContainer<O>.Optional<V>, _ value: V?) -> Where<O> {
return Where(attribute.keyPath, isEqualTo: value)
}
/**
Creates a `Where` clause by comparing if a property is not equal to a value
```
let person = dataStack.fetchOne(From<Person>().where({ $0.nickname != "John" }))
```
*/
public static func != (_ attribute: ValueContainer<O>.Optional<V>, _ value: V?) -> Where<O> {
return !Where(attribute.keyPath, isEqualTo: value)
}
/**
Creates a `Where` clause by comparing if a property is less than a value
```
let person = dataStack.fetchOne(From<Person>().where({ $0.age < 20 }))
```
*/
public static func < (_ attribute: ValueContainer<O>.Optional<V>, _ value: V?) -> Where<O> {
if let value = value {
@@ -235,12 +224,6 @@ extension ValueContainer.Optional {
}
}
/**
Creates a `Where` clause by comparing if a property is greater than a value
```
let person = dataStack.fetchOne(From<Person>().where({ $0.age > 20 }))
```
*/
public static func > (_ attribute: ValueContainer<O>.Optional<V>, _ value: V?) -> Where<O> {
if let value = value {
@@ -253,12 +236,6 @@ extension ValueContainer.Optional {
}
}
/**
Creates a `Where` clause by comparing if a property is less than or equal to a value
```
let person = dataStack.fetchOne(From<Person>().where({ $0.age <= 20 }))
```
*/
public static func <= (_ attribute: ValueContainer<O>.Optional<V>, _ value: V?) -> Where<O> {
if let value = value {
@@ -271,12 +248,6 @@ extension ValueContainer.Optional {
}
}
/**
Creates a `Where` clause by comparing if a property is greater than or equal to a value
```
let person = dataStack.fetchOne(From<Person>().where({ $0.age >= 20 }))
```
*/
public static func >= (_ attribute: ValueContainer<O>.Optional<V>, _ value: V?) -> Where<O> {
if let value = value {
@@ -289,51 +260,27 @@ extension ValueContainer.Optional {
}
}
/**
Creates a `Where` clause by checking if a sequence contains the value of a property
```
let dog = dataStack.fetchOne(From<Dog>().where({ ["Pluto", "Snoopy", "Scooby"] ~= $0.nickname }))
```
*/
public static func ~= <S: Sequence>(_ sequence: S, _ attribute: ValueContainer<O>.Optional<V>) -> Where<O> where S.Iterator.Element == V {
return Where(attribute.keyPath, isMemberOf: sequence)
}
}
// MARK: - RelationshipContainer.ToOne
@available(*, deprecated, message: """
Legacy `Value.*`, `Transformable.*`, and `Relationship.*` declarations will soon be obsoleted. Please migrate your models and stores to new models that use `@Field.*` property wrappers. See: https://github.com/JohnEstropia/CoreStore?tab=readme-ov-file#new-field-property-wrapper-syntax
""")
extension RelationshipContainer.ToOne {
/**
Creates a `Where` clause by comparing if a property is equal to a value
```
let dog = dataStack.fetchOne(From<Dog>().where({ $0.master == me }))
```
*/
public static func == (_ relationship: RelationshipContainer<O>.ToOne<D>, _ object: D?) -> Where<O> {
return Where(relationship.keyPath, isEqualTo: object)
}
/**
Creates a `Where` clause by comparing if a property is not equal to a value
```
let dog = dataStack.fetchOne(From<Dog>().where({ $0.master != me }))
```
*/
public static func != (_ relationship: RelationshipContainer<O>.ToOne<D>, _ object: D?) -> Where<O> {
return !Where(relationship.keyPath, isEqualTo: object)
}
/**
Creates a `Where` clause by checking if a sequence contains the value of a property
```
let dog = dataStack.fetchOne(From<Dog>().where({ [john, joe, bob] ~= $0.master }))
```
*/
public static func ~= <S: Sequence>(_ sequence: S, _ relationship: RelationshipContainer<O>.ToOne<D>) -> Where<O> where S.Iterator.Element == D {
return Where(relationship.keyPath, isMemberOf: sequence)

17
Sources/CoreStoreObject.swift
View File

@@ -129,7 +129,10 @@ open /*abstract*/ class CoreStoreObject: DynamicObject, Hashable {
internal class func metaProperties(includeSuperclasses: Bool) -> [PropertyProtocol] {
func keyPaths(_ allKeyPaths: inout [PropertyProtocol], for dynamicType: CoreStoreObject.Type) {
func keyPaths(
_ allKeyPaths: inout [PropertyProtocol],
for dynamicType: CoreStoreObject.Type
) {
allKeyPaths.append(contentsOf: dynamicType.meta.propertyProtocolsByName())
guard
@@ -151,7 +154,10 @@ open /*abstract*/ class CoreStoreObject: DynamicObject, Hashable {
// MARK: Private
private func containsLegacyAttributes(mirror: Mirror, object: CoreStoreObject) -> Bool {
private func containsLegacyAttributes(
mirror: Mirror,
object: CoreStoreObject
) -> Bool {
if let superclassMirror = mirror.superclassMirror,
self.containsLegacyAttributes(mirror: superclassMirror, object: object) {
@@ -175,8 +181,11 @@ open /*abstract*/ class CoreStoreObject: DynamicObject, Hashable {
return false
}
private func registerReceiver(mirror: Mirror, object: CoreStoreObject) {
private func registerReceiver(
mirror: Mirror,
object: CoreStoreObject
) {
if let superclassMirror = mirror.superclassMirror {
self.registerReceiver(

68
Sources/CoreStoreSchema.swift
View File

@@ -94,8 +94,12 @@ public final class CoreStoreSchema: DynamicSchema {
- parameter entities: an array of `Entity<T>` pertaining to all `CoreStoreObject` subclasses to be added to the schema version.
- parameter versionLock: an optional list of `VersionLock` hashes for each entity name in the `entities` array. If any `DynamicEntity` doesn't match its version lock hash, an assertion will be raised.
*/
public convenience init(modelVersion: ModelVersion, entities: [DynamicEntity], versionLock: VersionLock? = nil) {
public convenience init(
modelVersion: ModelVersion,
entities: [DynamicEntity],
versionLock: VersionLock? = nil
) {
var entityConfigurations: [DynamicEntity: Set<String>] = [:]
for entity in entities {
@@ -138,8 +142,12 @@ public final class CoreStoreSchema: DynamicSchema {
- parameter entityConfigurations: a dictionary with `Entity<T>` pertaining to all `CoreStoreObject` subclasses and the corresponding list of "Configurations" they should be added to. To add an entity only to the default configuration, assign an empty set to its configurations list. Note that regardless of the set configurations, all entities will be added to the default configuration.
- parameter versionLock: an optional list of `VersionLock` hashes for each entity name in the `entities` array. If any `DynamicEntity` doesn't match its version lock hash, an assertion will be raised.
*/
public required init(modelVersion: ModelVersion, entityConfigurations: [DynamicEntity: Set<String>], versionLock: VersionLock? = nil) {
public required init(
modelVersion: ModelVersion,
entityConfigurations: [DynamicEntity: Set<String>],
versionLock: VersionLock? = nil
) {
var actualEntitiesByConfiguration: [String: Set<DynamicEntity>] = [:]
for (entity, configurations) in entityConfigurations {
@@ -305,7 +313,10 @@ public final class CoreStoreSchema: DynamicSchema {
)
}
private static func firstPassCreateEntityDescription(from entity: DynamicEntity, in modelVersion: ModelVersion) -> (
private static func firstPassCreateEntityDescription(
from entity: DynamicEntity,
in modelVersion: ModelVersion
) -> (
entity: NSEntityDescription,
customGetterSetterByKeyPaths: [KeyPathString: CoreStoreManagedObject.CustomGetterSetter],
customInitializerByKeyPaths: [KeyPathString: CoreStoreManagedObject.CustomInitializer],
@@ -323,8 +334,11 @@ public final class CoreStoreSchema: DynamicSchema {
var customInitialValuesByKeyPaths: [KeyPathString: CoreStoreManagedObject.CustomInitializer] = [:]
var customGetterSetterByKeyPaths: [KeyPathString: CoreStoreManagedObject.CustomGetterSetter] = [:]
var fieldCoders: [KeyPathString: Internals.AnyFieldCoder] = [:]
func createProperties(for type: CoreStoreObject.Type) -> [NSPropertyDescription] {
func createProperties(
for type: CoreStoreObject.Type
) -> [NSPropertyDescription] {
var propertyDescriptions: [NSPropertyDescription] = []
for property in type.metaProperties(includeSuperclasses: false) {
@@ -425,15 +439,20 @@ public final class CoreStoreSchema: DynamicSchema {
)
}
private static func secondPassConnectRelationshipAttributes(for entityDescriptionsByEntity: [DynamicEntity: NSEntityDescription]) {
private static func secondPassConnectRelationshipAttributes(
for entityDescriptionsByEntity: [DynamicEntity: NSEntityDescription]
) {
var relationshipsByNameByEntity: [DynamicEntity: [String: NSRelationshipDescription]] = [:]
for (entity, entityDescription) in entityDescriptionsByEntity {
relationshipsByNameByEntity[entity] = entityDescription.relationshipsByName
}
func findEntity(for type: CoreStoreObject.Type) -> DynamicEntity {
func findEntity(
for type: CoreStoreObject.Type
) -> DynamicEntity {
var matchedEntities: Set<DynamicEntity> = []
for (entity, _) in entityDescriptionsByEntity where entity.type == type {
@@ -457,8 +476,11 @@ public final class CoreStoreSchema: DynamicSchema {
}
}
func findInverseRelationshipMatching(destinationEntity: DynamicEntity, destinationKeyPath: String) -> NSRelationshipDescription {
func findInverseRelationshipMatching(
destinationEntity: DynamicEntity,
destinationKeyPath: String
) -> NSRelationshipDescription {
for case (destinationKeyPath, let relationshipDescription) in relationshipsByNameByEntity[destinationEntity]! {
return relationshipDescription
@@ -537,10 +559,15 @@ public final class CoreStoreSchema: DynamicSchema {
}
}
private static func thirdPassConnectInheritanceTreeAndIndexes(for entityDescriptionsByEntity: [DynamicEntity: NSEntityDescription]) {
func connectBaseEntity(mirror: Mirror, entityDescription: NSEntityDescription) {
private static func thirdPassConnectInheritanceTreeAndIndexes(
for entityDescriptionsByEntity: [DynamicEntity: NSEntityDescription]
) {
func connectBaseEntity(
mirror: Mirror,
entityDescription: NSEntityDescription
) {
guard let superclassMirror = mirror.superclassMirror,
let superType = superclassMirror.subjectType as? CoreStoreObject.Type,
superType != CoreStoreObject.self else {
@@ -636,13 +663,6 @@ public final class CoreStoreSchema: DynamicSchema {
}
let managedObjectClass: AnyClass = className.withCString {
// Xcode 10.1+ users: You may find this comment due to a crash while debugging on an iPhone XR device (or any A12 device).
// This is a known issue that should not occur in archived builds, as the AppStore strips away arm64e build architectures from the binary. So while it crashes on DEBUG, it shouldn't be an issue for live users.
// In the meantime, please submit a bug report to Apple and refer to similar discussions here:
// - https://github.com/realm/realm-cocoa/issues/6013
// - https://github.com/wordpress-mobile/WordPress-iOS/pull/10400
// - https://github.com/JohnEstropia/CoreStore/issues/291
// If you wish to debug with A12 devices, please use Xcode 10.0 for now.
return objc_allocateClassPair(superClass, $0, 0)!
}
defer {

61
Sources/CustomSchemaMappingProvider.swift
View File

@@ -51,8 +51,12 @@ public class CustomSchemaMappingProvider: Hashable, SchemaMappingProvider {
- parameter destinationVersion: the destination model version for the mapping
- parameter entityMappings: a list of `CustomMapping`s. Mappings of entities with no `CustomMapping` provided will be automatically calculated if possible. Any conflicts or ambiguity will raise an assertion.
*/
public required init(from sourceVersion: ModelVersion, to destinationVersion: ModelVersion, entityMappings: Set<CustomMapping> = []) {
public required init(
from sourceVersion: ModelVersion,
to destinationVersion: ModelVersion,
entityMappings: Set<CustomMapping> = []
) {
Internals.assert(
Internals.with {
@@ -101,13 +105,19 @@ public class CustomSchemaMappingProvider: Hashable, SchemaMappingProvider {
- parameter sourceObject: a proxy object representing the source entity. The properties can be accessed via keyPath.
- parameter createDestinationObject: the closure to create the object for the destination entity. The `CustomMapping.inferredTransformation` method can be used directly as the `transformer` if the changes can be inferred (i.e. lightweight). The object is created lazily and executing the closure multiple times will return the same instance. The destination object's properties can be accessed and updated via keyPath.
*/
public typealias Transformer = (_ sourceObject: UnsafeSourceObject, _ createDestinationObject: () -> UnsafeDestinationObject) throws -> Void
public typealias Transformer = (
_ sourceObject: UnsafeSourceObject,
_ createDestinationObject: () -> UnsafeDestinationObject
) throws(any Swift.Error) -> Void
/**
The `CustomMapping.inferredTransformation` method can be used directly as the `transformer` if the changes can be inferred (i.e. lightweight).
*/
public static func inferredTransformation(_ sourceObject: UnsafeSourceObject, _ createDestinationObject: () -> UnsafeDestinationObject) throws -> Void {
public static func inferredTransformation(
_ sourceObject: UnsafeSourceObject,
_ createDestinationObject: () -> UnsafeDestinationObject
) throws(any Swift.Error) {
let destinationObject = createDestinationObject()
destinationObject.enumerateAttributes { (attribute, sourceAttribute) in
@@ -343,8 +353,15 @@ public class CustomSchemaMappingProvider: Hashable, SchemaMappingProvider {
// MARK: SchemaMappingProvider
public func cs_createMappingModel(from sourceSchema: DynamicSchema, to destinationSchema: DynamicSchema, storage: LocalStorage) throws -> (mappingModel: NSMappingModel, migrationType: MigrationType) {
public func cs_createMappingModel(
from sourceSchema: DynamicSchema,
to destinationSchema: DynamicSchema,
storage: LocalStorage
) throws(CoreStoreError) -> (
mappingModel: NSMappingModel,
migrationType: MigrationType
) {
let sourceModel = sourceSchema.rawModel()
let destinationModel = destinationSchema.rawModel()
@@ -535,8 +552,12 @@ public class CustomSchemaMappingProvider: Hashable, SchemaMappingProvider {
// MARK: NSEntityMigrationPolicy
override func createDestinationInstances(forSource sInstance: NSManagedObject, in mapping: NSEntityMapping, manager: NSMigrationManager) throws {
override func createDestinationInstances(
forSource sInstance: NSManagedObject,
in mapping: NSEntityMapping,
manager: NSMigrationManager
) throws(any Swift.Error) {
let userInfo = mapping.userInfo!
let transformer = userInfo[CustomEntityMigrationPolicy.UserInfoKey.transformer]! as! CustomMapping.Transformer
let sourceAttributesByDestinationKey = userInfo[CustomEntityMigrationPolicy.UserInfoKey.sourceAttributesByDestinationKey] as! [KeyPathString: NSAttributeDescription]
@@ -563,8 +584,12 @@ public class CustomSchemaMappingProvider: Hashable, SchemaMappingProvider {
}
}
override func createRelationships(forDestination dInstance: NSManagedObject, in mapping: NSEntityMapping, manager: NSMigrationManager) throws {
override func createRelationships(
forDestination dInstance: NSManagedObject,
in mapping: NSEntityMapping,
manager: NSMigrationManager
) throws(any Swift.Error) {
try super.createRelationships(forDestination: dInstance, in: mapping, manager: manager)
}
@@ -583,8 +608,16 @@ public class CustomSchemaMappingProvider: Hashable, SchemaMappingProvider {
private let entityMappings: Set<CustomMapping>
private func resolveEntityMappings(sourceModel: NSManagedObjectModel, destinationModel: NSManagedObjectModel) -> (delete: Set<CustomMapping>, insert: Set<CustomMapping>, copy: Set<CustomMapping>, transform: Set<CustomMapping>) {
private func resolveEntityMappings(
sourceModel: NSManagedObjectModel,
destinationModel: NSManagedObjectModel
) -> (
delete: Set<CustomMapping>,
insert: Set<CustomMapping>,
copy: Set<CustomMapping>,
transform: Set<CustomMapping>
) {
var deleteMappings: Set<CustomMapping> = []
var insertMappings: Set<CustomMapping> = []
var copyMappings: Set<CustomMapping> = []

375
Sources/DataStack+Concurrency.swift Normal file
View File

@@ -0,0 +1,375 @@
//
// DataStack+Concurrency.swift
// CoreStore
//
// Copyright © 2021 John Rommel Estropia
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in all
// copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
// SOFTWARE.
//
import Foundation
import CoreData
// MARK: - DataStack
extension DataStack {
// MARK: Public
/**
Swift concurrency utilities for the `DataStack` are exposed through this namespace
*/
public var async: DataStack.AsyncNamespace {
return .init(self)
}
// MARK: - ReactiveNamespace
/**
Swift concurrency for the `DataStack` are exposed through this namespace. Extend this type if you need to add other `async` utilities for `DataStack`.
*/
public struct AsyncNamespace {
// MARK: Public
/**
The `DataStack` instance
*/
public let base: DataStack
// MARK: Internal
internal init(_ base: DataStack) {
self.base = base
}
}
}
// MARK: - DataStack.AsyncNamespace
extension DataStack.AsyncNamespace {
// MARK: Public
/**
Swift concurrency extension for `CoreStore.DataStack`'s `addStorage(...)` API. Asynchronously adds a `StorageInterface` to the stack.
```
let storage = try await dataStack.async.addStorage(
InMemoryStore(configuration: "Config1")
)
```
- parameter storage: the storage
- returns: The `StorageInterface` instance added to the `DataStack`. Note that the `StorageInterface` event value may not always be the same instance as the parameter argument if a previous `StorageInterface` was already added at the same URL and with the same configuration.
- throws: A `CoreStoreError` value indicating the failure reason
*/
public func addStorage<T: StorageInterface>(
_ storage: T
) async throws(any Swift.Error) -> T {
return try await Internals.withCheckedThrowingContinuation { continuation in
self.base.addStorage(
storage,
completion: {
continuation.resume(with: $0)
}
)
}
}
/**
Swift concurrency extension for `CoreStore.DataStack`'s `addStorage(...)` API. Asynchronously adds a `LocalStorage` to the stack. Migrations are also initiated by default. The event emits `MigrationProgress` `enum` values.
```
for try await migrationProgress in dataStack.async.addStorage(
SQLiteStore(
fileName: "core_data.sqlite",
configuration: "Config1"
)
) {
print("\(round(migrationProgress.fractionCompleted * 100)) %") // 0.0 ~ 1.0
}
```
- parameter storage: the local storage
- returns: An `AsyncThrowingStream` that emits a `MigrationProgress` value with metadata for migration progress. Note that the `LocalStorage` event value may not always be the same instance as the parameter argument if a previous `LocalStorage` was already added at the same URL and with the same configuration.
- throws: A `CoreStoreError` value indicating the failure reason
*/
public func addStorage<T>(
_ storage: T
) -> AsyncThrowingStream<MigrationProgress<T>, any Swift.Error> {
return .init(
bufferingPolicy: .unbounded,
{ continuation in
var progress: Progress? = nil
progress = self.base.addStorage(
storage,
completion: { result in
progress?.setProgressHandler(nil)
switch result {
case .success(let storage):
continuation.yield(
.finished(
storage: storage,
migrationRequired: progress != nil
)
)
continuation.finish()
case .failure(let error):
continuation.finish(
throwing: error
)
}
}
)
if let progress = progress {
progress.setProgressHandler { progress in
continuation.yield(
.migrating(
storage: storage,
progressObject: progress
)
)
}
}
}
)
}
/**
Swift concurrency extension for `CoreStore.DataStack`'s `importObject(...)` API. Creates an `ImportableObject` by importing from the specified import source. The event value will be the object instance correctly associated for the `DataStack`.
```
let object = try await dataStack.async.importObject(
Into<Person>(),
source: ["name": "John"]
)
```
- parameter into: an `Into` clause specifying the entity type
- parameter source: the object to import values from
- returns: The object instance correctly associated for the `DataStack` if the object was imported successfully, or `nil` if the `ImportableObject` ignored the `source`.
- throws: A `CoreStoreError` value indicating the failure reason
*/
public func importObject<O: DynamicObject & ImportableObject>(
_ into: Into<O>,
source: O.ImportSource
) async throws(any Swift.Error) -> O? {
return try await Internals.withCheckedThrowingContinuation { continuation in
self.base.perform(
asynchronous: { (transaction) -> O? in
return try transaction.importObject(
into,
source: source
)
},
success: {
continuation.resume(
with: .success($0.flatMap(self.base.fetchExisting))
)
},
failure: continuation.resume(throwing:)
)
}
}
/**
Swift concurrency extension for `CoreStore.DataStack`'s `importObject(...)` API. Updates an existing `ImportableObject` by importing values from the specified import source. The event value will be the object instance correctly associated for the `DataStack`.
```
let importedPerson = try await dataStack.async.importObject(
existingPerson,
source: ["name": "John", "age": 30]
)
```
- parameter object: the object to update
- parameter source: the object to import values from
- returns: The object instance correctly associated for the `DataStack` if the object was imported successfully, or `nil` if the `ImportableObject` ignored the `source`.
- throws: A `CoreStoreError` value indicating the failure reason
*/
public func importObject<O: DynamicObject & ImportableObject>(
_ object: O,
source: O.ImportSource
) async throws(any Swift.Error) -> O? {
return try await Internals.withCheckedThrowingContinuation { continuation in
self.base.perform(
asynchronous: { (transaction) -> O? in
guard let object = transaction.edit(object) else {
try transaction.cancel()
}
try transaction.importObject(
object,
source: source
)
return object
},
success: {
continuation.resume(
with: .success($0.flatMap(self.base.fetchExisting))
)
},
failure: continuation.resume(throwing:)
)
}
}
/**
Swift concurrency extension for `CoreStore.DataStack`'s `importUniqueObject(...)` API. Updates an existing `ImportableUniqueObject` or creates a new instance by importing from the specified import source. The event value will be the object instance correctly associated for the `DataStack`.
```
let person = try await dataStack.async.importUniqueObject(
Into<Person>(),
source: ["name": "John", "age": 30]
)
```
- parameter into: an `Into` clause specifying the entity type
- parameter source: the object to import values from
- returns: The object instance correctly associated for the `DataStack` if the object was imported successfully, or `nil` if the `ImportableUniqueObject` ignored the `source`.
- throws: A `CoreStoreError` value indicating the failure reason
*/
public func importUniqueObject<O: DynamicObject & ImportableUniqueObject>(
_ into: Into<O>,
source: O.ImportSource
) async throws(any Swift.Error) -> O? {
return try await Internals.withCheckedThrowingContinuation { continuation in
self.base.perform(
asynchronous: { (transaction) -> O? in
return try transaction.importUniqueObject(
into,
source: source
)
},
success: {
continuation.resume(
with: .success($0.flatMap(self.base.fetchExisting))
)
},
failure: continuation.resume(throwing:)
)
}
}
/**
Swift concurrency extension for `CoreStore.DataStack`'s `importUniqueObjects(...)` API. Updates existing `ImportableUniqueObject`s or creates them by importing from the specified array of import sources. `ImportableUniqueObject` methods are called on the objects in the same order as they are in the `sourceArray`, and are returned in an array with that same order. The event values will be object instances correctly associated for the `DataStack`.
```
let people = try await dataStack.async.importUniqueObjects(
Into<Person>(),
sourceArray: [
["name": "John"],
["name": "Bob"],
["name": "Joe"]
]
)
```
- Warning: If `sourceArray` contains multiple import sources with same ID, no merging will occur and ONLY THE LAST duplicate will be imported.
- parameter into: an `Into` clause specifying the entity type
- parameter sourceArray: the array of objects to import values from
- parameter preProcess: a closure that lets the caller tweak the internal `UniqueIDType`-to-`ImportSource` mapping to be used for importing. Callers can remove from/add to/update `mapping` and return the updated array from the closure.
- returns: The imported objects correctly associated for the `DataStack`.
- throws: A `CoreStoreError` value indicating the failure reason
*/
public func importUniqueObjects<O: DynamicObject & ImportableUniqueObject, S: Sequence>(
_ into: Into<O>,
sourceArray: S,
preProcess: @escaping @Sendable (
_ mapping: [O.UniqueIDType: O.ImportSource]
) throws(any Swift.Error) -> [O.UniqueIDType: O.ImportSource] = { $0 }
) async throws(any Swift.Error) -> [O]
where S.Iterator.Element == O.ImportSource {
return try await Internals.withCheckedThrowingContinuation { continuation in
self.base.perform(
asynchronous: { (transaction) -> [O] in
return try transaction.importUniqueObjects(
into,
sourceArray: sourceArray,
preProcess: preProcess
)
},
success: {
continuation.resume(
with: .success(self.base.fetchExisting($0))
)
},
failure: continuation.resume(throwing:)
)
}
}
/**
Swift concurrency extension for `CoreStore.DataStack`'s `perform(asynchronous:...)` API. Performs a transaction asynchronously where `NSManagedObject` creates, updates, and deletes can be made. The changes are commited automatically after the `task` closure returns. The event value will be the value returned from the `task` closure. Any errors thrown from inside the `task` will be wrapped in a `CoreStoreError` before being thrown from the `async` method. To cancel/rollback changes, call `transaction.cancel()`, which throws a `CoreStoreError.userCancelled`.
```
let result = try await dataStack.async.perform(
asynchronous: { (transaction) -> (inserted: Set<NSManagedObject>, deleted: Set<NSManagedObject>) in
// ...
return (
transaction.insertedObjects(),
transaction.deletedObjects()
)
}
)
let inserted = dataStack.fetchExisting(result.inserted)
let deleted = dataStack.fetchExisting(result.deleted)
```
- parameter task: the asynchronous closure where creates, updates, and deletes can be made to the transaction. Transaction blocks are executed serially in a background queue, and all changes are made from a concurrent `NSManagedObjectContext`.
- returns: The value returned from the `task` closure.
- throws: A `CoreStoreError` value indicating the failure reason
*/
public func perform<Output>(
_ asynchronous: @escaping @Sendable (AsynchronousDataTransaction) throws(any Swift.Error) -> Output
) async throws(any Swift.Error) -> Output {
return try await Internals.withCheckedThrowingContinuation { continuation in
self.base.perform(
asynchronous: asynchronous,
completion: {
continuation.resume(with: $0)
}
)
}
}
}

83
Sources/DataStack+DataSources.swift
View File

@@ -39,7 +39,9 @@ extension DataStack {
- parameter object: the `DynamicObject` to observe changes from
- returns: an `ObjectPublisher` that broadcasts changes to `object`
*/
public func publishObject<O: DynamicObject>(_ object: O) -> ObjectPublisher<O> {
public func publishObject<O: DynamicObject>(
_ object: O
) -> ObjectPublisher<O> {
return self.publishObject(object.cs_id())
}
@@ -50,7 +52,9 @@ extension DataStack {
- parameter objectID: the `ObjectID` of the object to observe changes from
- returns: an `ObjectPublisher` that broadcasts changes to `object`
*/
public func publishObject<O: DynamicObject>(_ objectID: O.ObjectID) -> ObjectPublisher<O> {
public func publishObject<O: DynamicObject>(
_ objectID: O.ObjectID
) -> ObjectPublisher<O> {
let context = self.unsafeContext()
return context.objectPublisher(objectID: objectID)
@@ -74,7 +78,9 @@ extension DataStack {
- parameter clauseChain: a `FetchChainableBuilderType` built from a chain of clauses
- returns: a `ListPublisher` that broadcasts changes to the fetched results
*/
public func publishList<B: FetchChainableBuilderType>(_ clauseChain: B) -> ListPublisher<B.ObjectType> {
public func publishList<B: FetchChainableBuilderType>(
_ clauseChain: B
) -> ListPublisher<B.ObjectType> {
return self.publishList(
clauseChain.from,
@@ -101,7 +107,9 @@ extension DataStack {
- parameter clauseChain: a `SectionMonitorBuilderType` built from a chain of clauses
- returns: a `ListPublisher` that broadcasts changes to the fetched results
*/
public func publishList<B: SectionMonitorBuilderType>(_ clauseChain: B) -> ListPublisher<B.ObjectType> {
public func publishList<B: SectionMonitorBuilderType>(
_ clauseChain: B
) -> ListPublisher<B.ObjectType> {
return self.publishList(
clauseChain.from,
@@ -117,7 +125,10 @@ extension DataStack {
- parameter fetchClauses: a series of `FetchClause` instances for fetching the object list. Accepts `Where`, `OrderBy`, and `Tweak` clauses.
- returns: a `ListPublisher` that broadcasts changes to the fetched results
*/
public func publishList<O>(_ from: From<O>, _ fetchClauses: FetchClause...) -> ListPublisher<O> {
public func publishList<O>(
_ from: From<O>,
_ fetchClauses: FetchClause...
) -> ListPublisher<O> {
return self.publishList(from, fetchClauses)
}
@@ -129,7 +140,10 @@ extension DataStack {
- parameter fetchClauses: a series of `FetchClause` instances for fetching the object list. Accepts `Where`, `OrderBy`, and `Tweak` clauses.
- returns: a `ListPublisher` that broadcasts changes to the fetched results
*/
public func publishList<O>(_ from: From<O>, _ fetchClauses: [FetchClause]) -> ListPublisher<O> {
public func publishList<O>(
_ from: From<O>,
_ fetchClauses: [FetchClause]
) -> ListPublisher<O> {
return ListPublisher(
dataStack: self,
@@ -155,7 +169,11 @@ extension DataStack {
- parameter fetchClauses: a series of `FetchClause` instances for fetching the object list. Accepts `Where`, `OrderBy`, and `Tweak` clauses.
- returns: a `ListPublisher` that broadcasts changes to the fetched results
*/
public func publishList<O>(_ from: From<O>, _ sectionBy: SectionBy<O>, _ fetchClauses: FetchClause...) -> ListPublisher<O> {
public func publishList<O>(
_ from: From<O>,
_ sectionBy: SectionBy<O>,
_ fetchClauses: FetchClause...
) -> ListPublisher<O> {
return self.publishList(
from,
@@ -172,7 +190,11 @@ extension DataStack {
- parameter fetchClauses: a series of `FetchClause` instances for fetching the object list. Accepts `Where`, `OrderBy`, and `Tweak` clauses.
- returns: a `ListPublisher` that broadcasts changes to the fetched results
*/
public func publishList<O>(_ from: From<O>, _ sectionBy: SectionBy<O>, _ fetchClauses: [FetchClause]) -> ListPublisher<O> {
public func publishList<O>(
_ from: From<O>,
_ sectionBy: SectionBy<O>,
_ fetchClauses: [FetchClause]
) -> ListPublisher<O> {
return ListPublisher(
dataStack: self,
@@ -189,51 +211,6 @@ extension DataStack {
}
)
}
// MARK: Deprecated
@available(*, deprecated, renamed: "publishObject(_:)")
public func objectPublisher<O: DynamicObject>(_ object: O) -> ObjectPublisher<O> {
return self.publishObject(object)
}
@available(*, deprecated, renamed: "publishList(_:_:)")
public func listPublisher<O>(_ from: From<O>, _ fetchClauses: FetchClause...) -> ListPublisher<O> {
return self.publishList(from, fetchClauses)
}
@available(*, deprecated, renamed: "publishList(_:_:)")
public func listPublisher<O>(_ from: From<O>, _ fetchClauses: [FetchClause]) -> ListPublisher<O> {
return self.publishList(from, fetchClauses)
}
@available(*, deprecated, renamed: "publishList(_:)")
public func listPublisher<B: FetchChainableBuilderType>(_ clauseChain: B) -> ListPublisher<B.ObjectType> {
return self.publishList(clauseChain)
}
@available(*, deprecated, renamed: "publishList(_:_:_:)")
public func listPublisher<O>(_ from: From<O>, _ sectionBy: SectionBy<O>, _ fetchClauses: FetchClause...) -> ListPublisher<O> {
return self.publishList(from, sectionBy, fetchClauses)
}
@available(*, deprecated, renamed: "publishList(_:_:_:)")
public func listPublisher<O>(_ from: From<O>, _ sectionBy: SectionBy<O>, _ fetchClauses: [FetchClause]) -> ListPublisher<O> {
return self.publishList(from, sectionBy, fetchClauses)
}
@available(*, deprecated, renamed: "publishList(_:)")
public func listPublisher<B: SectionMonitorBuilderType>(_ clauseChain: B) -> ListPublisher<B.ObjectType> {
return self.publishList(clauseChain)
}
}
#endif

85
Sources/DataStack+Migration.swift
View File

@@ -47,8 +47,11 @@ extension DataStack {
- parameter storage: the storage
- parameter completion: the closure to be executed on the main queue when the process completes, either due to success or failure. The closure's `SetupResult` argument indicates the result. Note that the `StorageInterface` associated to the `SetupResult.success` may not always be the same instance as the parameter argument if a previous `StorageInterface` was already added at the same URL and with the same configuration.
*/
public func addStorage<T>(_ storage: T, completion: @escaping (SetupResult<T>) -> Void) {
public func addStorage<T>(
_ storage: T,
completion: @escaping (SetupResult<T>) -> Void
) {
self.coordinator.performAsynchronously {
if let _ = self.persistentStoreForStorage(storage) {
@@ -105,8 +108,11 @@ extension DataStack {
- parameter completion: the closure to be executed on the main queue when the process completes, either due to success or failure. The closure's `SetupResult` argument indicates the result. Note that the `LocalStorage` associated to the `SetupResult.success` may not always be the same instance as the parameter argument if a previous `LocalStorage` was already added at the same URL and with the same configuration.
- returns: a `Progress` instance if a migration has started, or `nil` if either no migrations are required or if a failure occured.
*/
public func addStorage<T: LocalStorage>(_ storage: T, completion: @escaping (SetupResult<T>) -> Void) -> Progress? {
public func addStorage<T: LocalStorage>(
_ storage: T,
completion: @escaping (SetupResult<T>) -> Void
) -> Progress? {
let fileURL = storage.fileURL
Internals.assert(
fileURL.isFileURL,
@@ -256,8 +262,11 @@ extension DataStack {
- throws: a `CoreStoreError` value indicating the failure
- returns: a `Progress` instance if a migration has started, or `nil` is no migrations are required
*/
public func upgradeStorageIfNeeded<T: LocalStorage>(_ storage: T, completion: @escaping (MigrationResult) -> Void) throws -> Progress? {
public func upgradeStorageIfNeeded<T: LocalStorage>(
_ storage: T,
completion: @escaping (MigrationResult) -> Void
) throws(CoreStoreError) -> Progress? {
return try self.coordinator.performSynchronously {
let fileURL = storage.fileURL
@@ -298,8 +307,10 @@ extension DataStack {
- throws: a `CoreStoreError` value indicating the failure
- returns: a `MigrationType` array indicating the migration steps required for the store, or an empty array if the file does not exist yet. Otherwise, an error is thrown if either inspection of the store failed, or if no mapping model was found/inferred.
*/
public func requiredMigrationsForStorage<T: LocalStorage>(_ storage: T) throws -> [MigrationType] {
public func requiredMigrationsForStorage<T: LocalStorage>(
_ storage: T
) throws(CoreStoreError) -> [MigrationType] {
return try self.coordinator.performSynchronously {
let fileURL = storage.fileURL
@@ -362,8 +373,12 @@ extension DataStack {
// MARK: Private
private func upgradeStorageIfNeeded<T: LocalStorage>(_ storage: T, metadata: [String: Any], completion: @escaping (MigrationResult) -> Void) -> Progress? {
private func upgradeStorageIfNeeded<T: LocalStorage>(
_ storage: T,
metadata: [String: Any],
completion: @escaping (MigrationResult) -> Void
) -> Progress? {
guard let migrationSteps = self.computeMigrationFromStorage(storage, metadata: metadata) else {
let error = CoreStoreError.mappingModelNotFound(
@@ -485,35 +500,38 @@ extension DataStack {
return progress
}
private func computeMigrationFromStorage<T: LocalStorage>(_ storage: T, metadata: [String: Any]) -> [(sourceModel: NSManagedObjectModel, destinationModel: NSManagedObjectModel, mappingModel: NSMappingModel, migrationType: MigrationType)]? {
private func computeMigrationFromStorage<T: LocalStorage>(
_ storage: T,
metadata: [String: Any]
) -> [(sourceModel: NSManagedObjectModel, destinationModel: NSManagedObjectModel, mappingModel: NSMappingModel, migrationType: MigrationType)]? {
let schemaHistory = self.schemaHistory
if schemaHistory.rawModel.isConfiguration(withName: storage.configuration, compatibleWithStoreMetadata: metadata) {
return []
}
guard let initialSchema = schemaHistory.schema(for: metadata) else {
return nil
}
var currentVersion = initialSchema.modelVersion
let migrationChain: MigrationChain = schemaHistory.migrationChain.isEmpty
? [currentVersion: schemaHistory.currentModelVersion]
: schemaHistory.migrationChain
var migrationSteps = [(sourceModel: NSManagedObjectModel, destinationModel: NSManagedObjectModel, mappingModel: NSMappingModel, migrationType: MigrationType)]()
while let nextVersion = migrationChain.nextVersionFrom(currentVersion),
let sourceSchema = schemaHistory.schema(for: currentVersion),
sourceSchema.modelVersion != schemaHistory.currentModelVersion,
let destinationSchema = schemaHistory.schema(for: nextVersion) {
let mappingProviders = storage.migrationMappingProviders
do {
try withExtendedLifetime((sourceSchema.rawModel(), destinationSchema.rawModel())) {
let (sourceModel, destinationModel) = $0
let mapping = try mappingProviders.findMapping(
sourceSchema: sourceSchema,
@@ -531,22 +549,29 @@ extension DataStack {
}
}
catch {
return nil
}
currentVersion = nextVersion
}
if migrationSteps.last?.destinationModel == schemaHistory.rawModel {
return migrationSteps
}
return nil
}
private func startMigrationForStorage<T: LocalStorage>(_ storage: T, sourceModel: NSManagedObjectModel, destinationModel: NSManagedObjectModel, mappingModel: NSMappingModel, migrationType: MigrationType, progress: Progress) throws {
private func startMigrationForStorage<T: LocalStorage>(
_ storage: T,
sourceModel: NSManagedObjectModel,
destinationModel: NSManagedObjectModel,
mappingModel: NSMappingModel,
migrationType: MigrationType,
progress: Progress
) throws(CoreStoreError) {
do {
try storage.cs_finalizeStorageAndWait(soureModelHint: sourceModel)
@@ -703,8 +728,12 @@ extension DataStack {
extension Array where Element == SchemaMappingProvider {
func findMapping(sourceSchema: DynamicSchema, destinationSchema: DynamicSchema, storage: LocalStorage) throws -> (mappingModel: NSMappingModel, migrationType: MigrationType) {
func findMapping(
sourceSchema: DynamicSchema,
destinationSchema: DynamicSchema,
storage: LocalStorage
) throws(CoreStoreError) -> (mappingModel: NSMappingModel, migrationType: MigrationType) {
for element in self {
switch element {

96
Sources/DataStack+Observing.swift
View File

@@ -37,8 +37,10 @@ extension DataStack {
- parameter object: the `DynamicObject` to observe changes from
- returns: an `ObjectMonitor` that monitors changes to `object`
*/
public func monitorObject<O: DynamicObject>(_ object: O) -> ObjectMonitor<O> {
public func monitorObject<O: DynamicObject>(
_ object: O
) -> ObjectMonitor<O> {
Internals.assert(
Thread.isMainThread,
"Attempted to observe objects from \(Internals.typeName(self)) outside the main thread."
@@ -53,8 +55,11 @@ extension DataStack {
- parameter fetchClauses: a series of `FetchClause` instances for fetching the object list. Accepts `Where`, `OrderBy`, and `Tweak` clauses.
- returns: a `ListMonitor` instance that monitors changes to the list
*/
public func monitorList<O>(_ from: From<O>, _ fetchClauses: FetchClause...) -> ListMonitor<O> {
public func monitorList<O>(
_ from: From<O>,
_ fetchClauses: FetchClause...
) -> ListMonitor<O> {
return self.monitorList(from, fetchClauses)
}
@@ -65,8 +70,11 @@ extension DataStack {
- parameter fetchClauses: a series of `FetchClause` instances for fetching the object list. Accepts `Where`, `OrderBy`, and `Tweak` clauses.
- returns: a `ListMonitor` instance that monitors changes to the list
*/
public func monitorList<O>(_ from: From<O>, _ fetchClauses: [FetchClause]) -> ListMonitor<O> {
public func monitorList<O>(
_ from: From<O>,
_ fetchClauses: [FetchClause]
) -> ListMonitor<O> {
Internals.assert(
Thread.isMainThread,
"Attempted to observe objects from \(Internals.typeName(self)) outside the main thread."
@@ -99,8 +107,10 @@ extension DataStack {
- parameter clauseChain: a `FetchChainableBuilderType` built from a chain of clauses
- returns: a `ListMonitor` for a list of `DynamicObject`s that satisfy the specified `FetchChainableBuilderType`
*/
public func monitorList<B: FetchChainableBuilderType>(_ clauseChain: B) -> ListMonitor<B.ObjectType> {
public func monitorList<B: FetchChainableBuilderType>(
_ clauseChain: B
) -> ListMonitor<B.ObjectType> {
return self.monitorList(
clauseChain.from,
clauseChain.fetchClauses
@@ -114,8 +124,12 @@ extension DataStack {
- parameter from: a `From` clause indicating the entity type
- parameter fetchClauses: a series of `FetchClause` instances for fetching the object list. Accepts `Where`, `OrderBy`, and `Tweak` clauses.
*/
public func monitorList<O>(createAsynchronously: @escaping (ListMonitor<O>) -> Void, _ from: From<O>, _ fetchClauses: FetchClause...) {
public func monitorList<O>(
createAsynchronously: @escaping (ListMonitor<O>) -> Void,
_ from: From<O>,
_ fetchClauses: FetchClause...
) {
self.monitorList(
createAsynchronously: createAsynchronously,
from,
@@ -130,8 +144,12 @@ extension DataStack {
- parameter from: a `From` clause indicating the entity type
- parameter fetchClauses: a series of `FetchClause` instances for fetching the object list. Accepts `Where`, `OrderBy`, and `Tweak` clauses.
*/
public func monitorList<O>(createAsynchronously: @escaping (ListMonitor<O>) -> Void, _ from: From<O>, _ fetchClauses: [FetchClause]) {
public func monitorList<O>(
createAsynchronously: @escaping (ListMonitor<O>) -> Void,
_ from: From<O>,
_ fetchClauses: [FetchClause]
) {
Internals.assert(
Thread.isMainThread,
"Attempted to observe objects from \(Internals.typeName(self)) outside the main thread."
@@ -169,8 +187,11 @@ extension DataStack {
- parameter createAsynchronously: the closure that receives the created `ListMonitor` instance
- parameter clauseChain: a `FetchChainableBuilderType` built from a chain of clauses
*/
public func monitorList<B: FetchChainableBuilderType>(createAsynchronously: @escaping (ListMonitor<B.ObjectType>) -> Void, _ clauseChain: B) {
public func monitorList<B: FetchChainableBuilderType>(
createAsynchronously: @escaping (ListMonitor<B.ObjectType>) -> Void,
_ clauseChain: B
) {
self.monitorList(
createAsynchronously: createAsynchronously,
clauseChain.from,
@@ -186,8 +207,12 @@ extension DataStack {
- parameter fetchClauses: a series of `FetchClause` instances for fetching the object list. Accepts `Where`, `OrderBy`, and `Tweak` clauses.
- returns: a `ListMonitor` instance that monitors changes to the list
*/
public func monitorSectionedList<O>(_ from: From<O>, _ sectionBy: SectionBy<O>, _ fetchClauses: FetchClause...) -> ListMonitor<O> {
public func monitorSectionedList<O>(
_ from: From<O>,
_ sectionBy: SectionBy<O>,
_ fetchClauses: FetchClause...
) -> ListMonitor<O> {
return self.monitorSectionedList(
from,
sectionBy,
@@ -203,8 +228,12 @@ extension DataStack {
- parameter fetchClauses: a series of `FetchClause` instances for fetching the object list. Accepts `Where`, `OrderBy`, and `Tweak` clauses.
- returns: a `ListMonitor` instance that monitors changes to the list
*/
public func monitorSectionedList<O>(_ from: From<O>, _ sectionBy: SectionBy<O>, _ fetchClauses: [FetchClause]) -> ListMonitor<O> {
public func monitorSectionedList<O>(
_ from: From<O>,
_ sectionBy: SectionBy<O>,
_ fetchClauses: [FetchClause]
) -> ListMonitor<O> {
Internals.assert(
Thread.isMainThread,
"Attempted to observe objects from \(Internals.typeName(self)) outside the main thread."
@@ -239,8 +268,10 @@ extension DataStack {
- parameter clauseChain: a `SectionMonitorBuilderType` built from a chain of clauses
- returns: a `ListMonitor` for a list of `DynamicObject`s that satisfy the specified `SectionMonitorBuilderType`
*/
public func monitorSectionedList<B: SectionMonitorBuilderType>(_ clauseChain: B) -> ListMonitor<B.ObjectType> {
public func monitorSectionedList<B: SectionMonitorBuilderType>(
_ clauseChain: B
) -> ListMonitor<B.ObjectType> {
return self.monitorSectionedList(
clauseChain.from,
clauseChain.sectionBy,
@@ -256,8 +287,13 @@ extension DataStack {
- parameter sectionBy: a `SectionBy` clause indicating the keyPath for the attribute to use when sorting the list into sections.
- parameter fetchClauses: a series of `FetchClause` instances for fetching the object list. Accepts `Where`, `OrderBy`, and `Tweak` clauses.
*/
public func monitorSectionedList<O>(createAsynchronously: @escaping (ListMonitor<O>) -> Void, _ from: From<O>, _ sectionBy: SectionBy<O>, _ fetchClauses: FetchClause...) {
public func monitorSectionedList<O>(
createAsynchronously: @escaping (ListMonitor<O>) -> Void,
_ from: From<O>,
_ sectionBy: SectionBy<O>,
_ fetchClauses: FetchClause...
) {
self.monitorSectionedList(
createAsynchronously: createAsynchronously,
from,
@@ -274,8 +310,13 @@ extension DataStack {
- parameter sectionBy: a `SectionBy` clause indicating the keyPath for the attribute to use when sorting the list into sections.
- parameter fetchClauses: a series of `FetchClause` instances for fetching the object list. Accepts `Where`, `OrderBy`, and `Tweak` clauses.
*/
public func monitorSectionedList<O>(createAsynchronously: @escaping (ListMonitor<O>) -> Void, _ from: From<O>, _ sectionBy: SectionBy<O>, _ fetchClauses: [FetchClause]) {
public func monitorSectionedList<O>(
createAsynchronously: @escaping (ListMonitor<O>) -> Void,
_ from: From<O>,
_ sectionBy: SectionBy<O>,
_ fetchClauses: [FetchClause]
) {
Internals.assert(
Thread.isMainThread,
"Attempted to observe objects from \(Internals.typeName(self)) outside the main thread."
@@ -314,8 +355,11 @@ extension DataStack {
- parameter createAsynchronously: the closure that receives the created `ListMonitor` instance
- parameter clauseChain: a `SectionMonitorBuilderType` built from a chain of clauses
*/
public func monitorSectionedList<B: SectionMonitorBuilderType>(createAsynchronously: @escaping (ListMonitor<B.ObjectType>) -> Void, _ clauseChain: B) {
public func monitorSectionedList<B: SectionMonitorBuilderType>(
createAsynchronously: @escaping (ListMonitor<B.ObjectType>) -> Void,
_ clauseChain: B
) {
self.monitorSectionedList(
createAsynchronously: createAsynchronously,
clauseChain.from,

178
Sources/DataStack+Querying.swift
View File

@@ -39,8 +39,10 @@ extension DataStack: FetchableSource, QueryableSource {
- parameter object: a reference to the object created/fetched outside the `DataStack`
- returns: the `DynamicObject` instance if the object exists in the `DataStack`, or `nil` if not found.
*/
public func fetchExisting<O: DynamicObject>(_ object: O) -> O? {
public func fetchExisting<O: DynamicObject>(
_ object: O
) -> O? {
return self.mainContext.fetchExisting(object)
}
@@ -50,8 +52,10 @@ extension DataStack: FetchableSource, QueryableSource {
- parameter objectID: the `NSManagedObjectID` for the object
- returns: the `DynamicObject` instance if the object exists in the `DataStack`, or `nil` if not found.
*/
public func fetchExisting<O: DynamicObject>(_ objectID: NSManagedObjectID) -> O? {
public func fetchExisting<O: DynamicObject>(
_ objectID: NSManagedObjectID
) -> O? {
return self.mainContext.fetchExisting(objectID)
}
@@ -61,8 +65,10 @@ extension DataStack: FetchableSource, QueryableSource {
- parameter objects: an array of `DynamicObject`s created/fetched outside the `DataStack`
- returns: the `DynamicObject` array for objects that exists in the `DataStack`
*/
public func fetchExisting<O: DynamicObject, S: Sequence>(_ objects: S) -> [O] where S.Iterator.Element == O {
public func fetchExisting<O: DynamicObject, S: Sequence>(
_ objects: S
) -> [O] where S.Iterator.Element == O {
return self.mainContext.fetchExisting(objects)
}
@@ -72,8 +78,10 @@ extension DataStack: FetchableSource, QueryableSource {
- parameter objectIDs: the `NSManagedObjectID` array for the objects
- returns: the `DynamicObject` array for objects that exists in the `DataStack`
*/
public func fetchExisting<O: DynamicObject, S: Sequence>(_ objectIDs: S) -> [O] where S.Iterator.Element == NSManagedObjectID {
public func fetchExisting<O: DynamicObject, S: Sequence>(
_ objectIDs: S
) -> [O] where S.Iterator.Element == NSManagedObjectID {
return self.mainContext.fetchExisting(objectIDs)
}
@@ -85,8 +93,11 @@ extension DataStack: FetchableSource, QueryableSource {
- returns: the first `DynamicObject` instance that satisfies the specified `FetchClause`s, or `nil` if no match was found
- throws: `CoreStoreError.persistentStoreNotFound` if the specified entity could not be found in any store's schema.
*/
public func fetchOne<O>(_ from: From<O>, _ fetchClauses: FetchClause...) throws -> O? {
public func fetchOne<O>(
_ from: From<O>,
_ fetchClauses: FetchClause...
) throws(CoreStoreError) -> O? {
Internals.assert(
Thread.isMainThread,
"Attempted to fetch from a \(Internals.typeName(self)) outside the main thread."
@@ -102,8 +113,11 @@ extension DataStack: FetchableSource, QueryableSource {
- returns: the first `DynamicObject` instance that satisfies the specified `FetchClause`s, or `nil` if no match was found
- throws: `CoreStoreError.persistentStoreNotFound` if the specified entity could not be found in any store's schema.
*/
public func fetchOne<O>(_ from: From<O>, _ fetchClauses: [FetchClause]) throws -> O? {
public func fetchOne<O>(
_ from: From<O>,
_ fetchClauses: [FetchClause]
) throws(CoreStoreError) -> O? {
Internals.assert(
Thread.isMainThread,
"Attempted to fetch from a \(Internals.typeName(self)) outside the main thread."
@@ -124,8 +138,10 @@ extension DataStack: FetchableSource, QueryableSource {
- returns: the first `DynamicObject` instance that satisfies the specified `FetchChainableBuilderType`, or `nil` if no match was found
- throws: `CoreStoreError.persistentStoreNotFound` if the specified entity could not be found in any store's schema.
*/
public func fetchOne<B: FetchChainableBuilderType>(_ clauseChain: B) throws -> B.ObjectType? {
public func fetchOne<B: FetchChainableBuilderType>(
_ clauseChain: B
) throws(CoreStoreError) -> B.ObjectType? {
Internals.assert(
Thread.isMainThread,
"Attempted to fetch from a \(Internals.typeName(self)) outside the main thread."
@@ -141,8 +157,11 @@ extension DataStack: FetchableSource, QueryableSource {
- returns: all `DynamicObject` instances that satisfy the specified `FetchClause`s, or an empty array if no match was found
- throws: `CoreStoreError.persistentStoreNotFound` if the specified entity could not be found in any store's schema.
*/
public func fetchAll<O>(_ from: From<O>, _ fetchClauses: FetchClause...) throws -> [O] {
public func fetchAll<O>(
_ from: From<O>,
_ fetchClauses: FetchClause...
) throws(CoreStoreError) -> [O] {
Internals.assert(
Thread.isMainThread,
"Attempted to fetch from a \(Internals.typeName(self)) outside the main thread."
@@ -158,8 +177,11 @@ extension DataStack: FetchableSource, QueryableSource {
- returns: all `DynamicObject` instances that satisfy the specified `FetchClause`s, or an empty array if no match was found
- throws: `CoreStoreError.persistentStoreNotFound` if the specified entity could not be found in any store's schema.
*/
public func fetchAll<O>(_ from: From<O>, _ fetchClauses: [FetchClause]) throws -> [O] {
public func fetchAll<O>(
_ from: From<O>,
_ fetchClauses: [FetchClause]
) throws(CoreStoreError) -> [O] {
Internals.assert(
Thread.isMainThread,
"Attempted to fetch from a \(Internals.typeName(self)) outside the main thread."
@@ -180,7 +202,9 @@ extension DataStack: FetchableSource, QueryableSource {
- returns: all `DynamicObject` instances that satisfy the specified `FetchChainableBuilderType`, or an empty array if no match was found
- throws: `CoreStoreError.persistentStoreNotFound` if the specified entity could not be found in any store's schema.
*/
public func fetchAll<B: FetchChainableBuilderType>(_ clauseChain: B) throws -> [B.ObjectType] {
public func fetchAll<B: FetchChainableBuilderType>(
_ clauseChain: B
) throws(CoreStoreError) -> [B.ObjectType] {
Internals.assert(
Thread.isMainThread,
@@ -197,8 +221,11 @@ extension DataStack: FetchableSource, QueryableSource {
- returns: the number of `DynamicObject`s that satisfy the specified `FetchClause`s
- throws: `CoreStoreError.persistentStoreNotFound` if the specified entity could not be found in any store's schema.
*/
public func fetchCount<O>(_ from: From<O>, _ fetchClauses: FetchClause...) throws -> Int {
public func fetchCount<O>(
_ from: From<O>,
_ fetchClauses: FetchClause...
) throws(CoreStoreError) -> Int {
Internals.assert(
Thread.isMainThread,
"Attempted to fetch from a \(Internals.typeName(self)) outside the main thread."
@@ -214,8 +241,11 @@ extension DataStack: FetchableSource, QueryableSource {
- returns: the number of `DynamicObject`s that satisfy the specified `FetchClause`s
- throws: `CoreStoreError.persistentStoreNotFound` if the specified entity could not be found in any store's schema.
*/
public func fetchCount<O>(_ from: From<O>, _ fetchClauses: [FetchClause]) throws -> Int {
public func fetchCount<O>(
_ from: From<O>,
_ fetchClauses: [FetchClause]
) throws(CoreStoreError) -> Int {
Internals.assert(
Thread.isMainThread,
"Attempted to fetch from a \(Internals.typeName(self)) outside the main thread."
@@ -236,8 +266,10 @@ extension DataStack: FetchableSource, QueryableSource {
- returns: the number of `DynamicObject`s that satisfy the specified `FetchChainableBuilderType`
- throws: `CoreStoreError.persistentStoreNotFound` if the specified entity could not be found in any store's schema.
*/
public func fetchCount<B: FetchChainableBuilderType>(_ clauseChain: B) throws -> Int {
public func fetchCount<B: FetchChainableBuilderType>(
_ clauseChain: B
) throws(CoreStoreError) -> Int {
Internals.assert(
Thread.isMainThread,
"Attempted to fetch from a \(Internals.typeName(self)) outside the main thread."
@@ -253,8 +285,11 @@ extension DataStack: FetchableSource, QueryableSource {
- returns: the `NSManagedObjectID` for the first `DynamicObject` that satisfies the specified `FetchClause`s, or `nil` if no match was found
- throws: `CoreStoreError.persistentStoreNotFound` if the specified entity could not be found in any store's schema.
*/
public func fetchObjectID<O>(_ from: From<O>, _ fetchClauses: FetchClause...) throws -> NSManagedObjectID? {
public func fetchObjectID<O>(
_ from: From<O>,
_ fetchClauses: FetchClause...
) throws(CoreStoreError) -> NSManagedObjectID? {
Internals.assert(
Thread.isMainThread,
"Attempted to fetch from a \(Internals.typeName(self)) outside the main thread."
@@ -270,8 +305,11 @@ extension DataStack: FetchableSource, QueryableSource {
- returns: the `NSManagedObjectID` for the first `DynamicObject` that satisfies the specified `FetchClause`s, or `nil` if no match was found
- throws: `CoreStoreError.persistentStoreNotFound` if the specified entity could not be found in any store's schema.
*/
public func fetchObjectID<O>(_ from: From<O>, _ fetchClauses: [FetchClause]) throws -> NSManagedObjectID? {
public func fetchObjectID<O>(
_ from: From<O>,
_ fetchClauses: [FetchClause]
) throws(CoreStoreError) -> NSManagedObjectID? {
Internals.assert(
Thread.isMainThread,
"Attempted to fetch from a \(Internals.typeName(self)) outside the main thread."
@@ -292,8 +330,10 @@ extension DataStack: FetchableSource, QueryableSource {
- returns: the `NSManagedObjectID` for the first `DynamicObject` that satisfies the specified `FetchChainableBuilderType`, or `nil` if no match was found
- throws: `CoreStoreError.persistentStoreNotFound` if the specified entity could not be found in any store's schema.
*/
public func fetchObjectID<B: FetchChainableBuilderType>(_ clauseChain: B) throws -> NSManagedObjectID? {
public func fetchObjectID<B: FetchChainableBuilderType>(
_ clauseChain: B
) throws(CoreStoreError) -> NSManagedObjectID? {
Internals.assert(
Thread.isMainThread,
"Attempted to fetch from a \(Internals.typeName(self)) outside the main thread."
@@ -309,8 +349,11 @@ extension DataStack: FetchableSource, QueryableSource {
- returns: the `NSManagedObjectID` for all `DynamicObject`s that satisfy the specified `FetchClause`s, or an empty array if no match was found
- throws: `CoreStoreError.persistentStoreNotFound` if the specified entity could not be found in any store's schema.
*/
public func fetchObjectIDs<O>(_ from: From<O>, _ fetchClauses: FetchClause...) throws -> [NSManagedObjectID] {
public func fetchObjectIDs<O>(
_ from: From<O>,
_ fetchClauses: FetchClause...
) throws(CoreStoreError) -> [NSManagedObjectID] {
Internals.assert(
Thread.isMainThread,
"Attempted to fetch from a \(Internals.typeName(self)) outside the main thread."
@@ -326,8 +369,11 @@ extension DataStack: FetchableSource, QueryableSource {
- returns: the `NSManagedObjectID` for all `DynamicObject`s that satisfy the specified `FetchClause`s, or an empty array if no match was found
- throws: `CoreStoreError.persistentStoreNotFound` if the specified entity could not be found in any store's schema.
*/
public func fetchObjectIDs<O>(_ from: From<O>, _ fetchClauses: [FetchClause]) throws -> [NSManagedObjectID] {
public func fetchObjectIDs<O>(
_ from: From<O>,
_ fetchClauses: [FetchClause]
) throws(CoreStoreError) -> [NSManagedObjectID] {
Internals.assert(
Thread.isMainThread,
"Attempted to fetch from a \(Internals.typeName(self)) outside the main thread."
@@ -348,8 +394,10 @@ extension DataStack: FetchableSource, QueryableSource {
- returns: the `NSManagedObjectID` for all `DynamicObject`s that satisfy the specified `FetchChainableBuilderType`, or an empty array if no match was found
- throws: `CoreStoreError.persistentStoreNotFound` if the specified entity could not be found in any store's schema.
*/
public func fetchObjectIDs<B: FetchChainableBuilderType>(_ clauseChain: B) throws -> [NSManagedObjectID] {
public func fetchObjectIDs<B: FetchChainableBuilderType>(
_ clauseChain: B
) throws(CoreStoreError) -> [NSManagedObjectID] {
Internals.assert(
Thread.isMainThread,
"Attempted to fetch from a \(Internals.typeName(self)) outside the main thread."
@@ -371,8 +419,12 @@ extension DataStack: FetchableSource, QueryableSource {
- returns: the result of the the query, or `nil` if no match was found. The type of the return value is specified by the generic type of the `Select<U>` parameter.
- throws: `CoreStoreError.persistentStoreNotFound` if the specified entity could not be found in any store's schema.
*/
public func queryValue<O, U: QueryableAttributeType>(_ from: From<O>, _ selectClause: Select<O, U>, _ queryClauses: QueryClause...) throws -> U? {
public func queryValue<O, U: QueryableAttributeType>(
_ from: From<O>,
_ selectClause: Select<O, U>,
_ queryClauses: QueryClause...
) throws(CoreStoreError) -> U? {
Internals.assert(
Thread.isMainThread,
"Attempted to query from a \(Internals.typeName(self)) outside the main thread."
@@ -391,8 +443,12 @@ extension DataStack: FetchableSource, QueryableSource {
- returns: the result of the the query, or `nil` if no match was found. The type of the return value is specified by the generic type of the `Select<U>` parameter.
- throws: `CoreStoreError.persistentStoreNotFound` if the specified entity could not be found in any store's schema.
*/
public func queryValue<O, U: QueryableAttributeType>(_ from: From<O>, _ selectClause: Select<O, U>, _ queryClauses: [QueryClause]) throws -> U? {
public func queryValue<O, U: QueryableAttributeType>(
_ from: From<O>,
_ selectClause: Select<O, U>,
_ queryClauses: [QueryClause]
) throws(CoreStoreError) -> U? {
Internals.assert(
Thread.isMainThread,
"Attempted to query from a \(Internals.typeName(self)) outside the main thread."
@@ -415,13 +471,19 @@ extension DataStack: FetchableSource, QueryableSource {
- returns: the result of the the query as specified by the `QueryChainableBuilderType`, or `nil` if no match was found.
- throws: `CoreStoreError.persistentStoreNotFound` if the specified entity could not be found in any store's schema.
*/
public func queryValue<B: QueryChainableBuilderType>(_ clauseChain: B) throws -> B.ResultType? where B.ResultType: QueryableAttributeType {
public func queryValue<B: QueryChainableBuilderType>(
_ clauseChain: B
) throws(CoreStoreError) -> B.ResultType? where B.ResultType: QueryableAttributeType {
Internals.assert(
Thread.isMainThread,
"Attempted to query from a \(Internals.typeName(self)) outside the main thread."
)
return try self.mainContext.queryValue(clauseChain.from, clauseChain.select, clauseChain.queryClauses)
return try self.mainContext.queryValue(
clauseChain.from,
clauseChain.select,
clauseChain.queryClauses
)
}
/**
@@ -435,8 +497,12 @@ extension DataStack: FetchableSource, QueryableSource {
- returns: the result of the the query. The type of the return value is specified by the generic type of the `Select<U>` parameter.
- throws: `CoreStoreError.persistentStoreNotFound` if the specified entity could not be found in any store's schema.
*/
public func queryAttributes<O>(_ from: From<O>, _ selectClause: Select<O, NSDictionary>, _ queryClauses: QueryClause...) throws -> [[String: Any]] {
public func queryAttributes<O>(
_ from: From<O>,
_ selectClause: Select<O, NSDictionary>,
_ queryClauses: QueryClause...
) throws(CoreStoreError) -> [[String: Any]] {
Internals.assert(
Thread.isMainThread,
"Attempted to query from a \(Internals.typeName(self)) outside the main thread."
@@ -455,8 +521,12 @@ extension DataStack: FetchableSource, QueryableSource {
- returns: the result of the the query. The type of the return value is specified by the generic type of the `Select<U>` parameter.
- throws: `CoreStoreError.persistentStoreNotFound` if the specified entity could not be found in any store's schema.
*/
public func queryAttributes<O>(_ from: From<O>, _ selectClause: Select<O, NSDictionary>, _ queryClauses: [QueryClause]) throws -> [[String: Any]] {
public func queryAttributes<O>(
_ from: From<O>,
_ selectClause: Select<O, NSDictionary>,
_ queryClauses: [QueryClause]
) throws(CoreStoreError) -> [[String: Any]] {
Internals.assert(
Thread.isMainThread,
"Attempted to query from a \(Internals.typeName(self)) outside the main thread."
@@ -488,13 +558,19 @@ extension DataStack: FetchableSource, QueryableSource {
- returns: the result of the the query as specified by the `QueryChainableBuilderType`
- throws: `CoreStoreError.persistentStoreNotFound` if the specified entity could not be found in any store's schema.
*/
public func queryAttributes<B: QueryChainableBuilderType>(_ clauseChain: B) throws -> [[String: Any]] where B.ResultType == NSDictionary {
public func queryAttributes<B: QueryChainableBuilderType>(
_ clauseChain: B
) throws(CoreStoreError) -> [[String: Any]] where B.ResultType == NSDictionary {
Internals.assert(
Thread.isMainThread,
"Attempted to query from a \(Internals.typeName(self)) outside the main thread."
)
return try self.mainContext.queryAttributes(clauseChain.from, clauseChain.select, clauseChain.queryClauses)
return try self.mainContext.queryAttributes(
clauseChain.from,
clauseChain.select,
clauseChain.queryClauses
)
}

22
Sources/DataStack+Reactive.swift
View File

@@ -93,7 +93,9 @@ extension DataStack.ReactiveNamespace {
- parameter storage: the storage
- returns: A `Future` that emits a `StorageInterface` instance added to the `DataStack`. Note that the `StorageInterface` event value may not always be the same instance as the parameter argument if a previous `StorageInterface` was already added at the same URL and with the same configuration.
*/
public func addStorage<T: StorageInterface>(_ storage: T) -> Future<T, CoreStoreError> {
public func addStorage<T: StorageInterface>(
_ storage: T
) -> Future<T, CoreStoreError> {
return .init { (promise) in
@@ -115,7 +117,7 @@ extension DataStack.ReactiveNamespace {
}
/**
Reactive extension for `CoreStore.DataStack`'s `addStorage(...)` API. Asynchronously adds a `LocalStorage` to the stack. Migrations are also initiated by default. The event emits `DataStack.AddStoragePublisher.MigrationProgress` `enum` values.
Reactive extension for `CoreStore.DataStack`'s `addStorage(...)` API. Asynchronously adds a `LocalStorage` to the stack. Migrations are also initiated by default. The event emits `MigrationProgress` `enum` values.
```
dataStack.reactive
.addStorage(
@@ -135,10 +137,12 @@ extension DataStack.ReactiveNamespace {
.store(in: &cancellables)
```
- parameter storage: the local storage
- returns: A `DataStack.AddStoragePublisher` that emits a `DataStack.AddStoragePublisher.MigrationProgress` value with metadata for migration progress. Note that the `LocalStorage` event value may not always be the same instance as the parameter argument if a previous `LocalStorage` was already added at the same URL and with the same configuration.
- returns: A `DataStack.AddStoragePublisher` that emits a `MigrationProgress` value with metadata for migration progress. Note that the `LocalStorage` event value may not always be the same instance as the parameter argument if a previous `LocalStorage` was already added at the same URL and with the same configuration.
*/
public func addStorage<T: LocalStorage>(_ storage: T) -> DataStack.AddStoragePublisher<T> {
public func addStorage<T: LocalStorage>(
_ storage: T
) -> DataStack.AddStoragePublisher<T> {
return .init(
dataStack: self.base,
storage: storage
@@ -315,7 +319,9 @@ extension DataStack.ReactiveNamespace {
public func importUniqueObjects<O: DynamicObject & ImportableUniqueObject, S: Sequence>(
_ into: Into<O>,
sourceArray: S,
preProcess: @escaping (_ mapping: [O.UniqueIDType: O.ImportSource]) throws -> [O.UniqueIDType: O.ImportSource] = { $0 }
preProcess: @escaping (
_ mapping: [O.UniqueIDType: O.ImportSource]
) throws(any Swift.Error) -> [O.UniqueIDType: O.ImportSource] = { $0 }
) -> Future<[O], CoreStoreError> where S.Iterator.Element == O.ImportSource {
return .init { (promise) in
@@ -365,7 +371,9 @@ extension DataStack.ReactiveNamespace {
- returns: A `Future` whose event value be the value returned from the `task` closure.
*/
public func perform<Output>(
_ asynchronous: @escaping (AsynchronousDataTransaction) throws -> Output
_ asynchronous: @escaping (
_ transaction: AsynchronousDataTransaction
) throws(any Swift.Error) -> Output
) -> Future<Output, CoreStoreError> {
return .init { (promise) in

34
Sources/DataStack+Transaction.swift
View File

@@ -39,7 +39,9 @@ extension DataStack {
- parameter completion: the closure executed after the save completes. The `Result` argument of the closure will either wrap the return value of `task`, or any uncaught errors thrown from within `task`. Cancelled `task`s will be indicated by `.failure(error: CoreStoreError.userCancelled)`. Custom errors thrown by the user will be wrapped in `CoreStoreError.userError(error: Error)`.
*/
public func perform<T>(
asynchronous task: @escaping (_ transaction: AsynchronousDataTransaction) throws -> T,
asynchronous task: @escaping (
_ transaction: AsynchronousDataTransaction
) throws(any Swift.Error) -> T,
sourceIdentifier: Any? = nil,
completion: @escaping (AsynchronousDataTransaction.Result<T>) -> Void
) {
@@ -61,7 +63,9 @@ extension DataStack {
- parameter failure: the closure executed if the save fails or if any errors are thrown within `task`. Cancelled `task`s will be indicated by `CoreStoreError.userCancelled`. Custom errors thrown by the user will be wrapped in `CoreStoreError.userError(error: Error)`.
*/
public func perform<T>(
asynchronous task: @escaping (_ transaction: AsynchronousDataTransaction) throws -> T,
asynchronous task: @escaping (
_ transaction: AsynchronousDataTransaction
) throws(any Swift.Error) -> T,
sourceIdentifier: Any? = nil,
success: @escaping (T) -> Void,
failure: @escaping (CoreStoreError) -> Void
@@ -117,41 +121,43 @@ extension DataStack {
- returns: the value returned from `task`
*/
public func perform<T>(
synchronous task: ((_ transaction: SynchronousDataTransaction) throws -> T),
synchronous task: (
_ transaction: SynchronousDataTransaction
) throws(any Swift.Error) -> T,
waitForAllObservers: Bool = true,
sourceIdentifier: Any? = nil
) throws -> T {
) throws(CoreStoreError) -> T {
let transaction = SynchronousDataTransaction(
mainContext: self.rootSavingContext,
queue: self.childTransactionQueue,
sourceIdentifier: sourceIdentifier
)
return try transaction.transactionQueue.cs_sync {
return try transaction.transactionQueue.cs_sync { () throws(CoreStoreError) -> T in
defer {
withExtendedLifetime((self, transaction), {})
}
let userInfo: T
do {
userInfo = try withoutActuallyEscaping(task, do: { try $0(transaction) })
}
catch let error as CoreStoreError {
throw error
throw error as CoreStoreError
}
catch let error {
throw CoreStoreError.userError(error: error)
}
if case (_, let error?) = transaction.autoCommit(waitForMerge: waitForAllObservers) {
throw error
}
else {
return userInfo
}
}

58
Sources/DataStack.AddStoragePublisher.swift
View File

@@ -49,11 +49,13 @@ extension DataStack {
// MARK: Publisher
public typealias Output = MigrationProgress
public typealias Output = CoreStore.MigrationProgress<Storage>
public typealias Failure = CoreStoreError
public func receive<S: Subscriber>(subscriber: S) where S.Input == Output, S.Failure == Failure {
public func receive<S: Subscriber>(
subscriber: S
) where S.Input == Output, S.Failure == Failure {
subscriber.receive(
subscription: AddStorageSubscription(
dataStack: self.dataStack,
@@ -63,56 +65,6 @@ extension DataStack {
)
}
// MARK: - MigrationProgress
/**
A `MigrationProgress` contains info on a `LocalStorage`'s setup progress.
- SeeAlso: DataStack.reactive.addStorage(_:)
*/
public enum MigrationProgress {
/**
The `LocalStorage` is currently being migrated
*/
case migrating(storage: Storage, progressObject: Progress)
/**
The `LocalStorage` has been added to the `DataStack` and is ready for reading and writing
*/
case finished(storage: Storage, migrationRequired: Bool)
/**
The fraction of the overall work completed by the migration. Returns a value between 0.0 and 1.0, inclusive.
*/
public var fractionCompleted: Double {
switch self {
case .migrating(_, let progressObject):
return progressObject.fractionCompleted
case .finished:
return 1
}
}
/**
Returns `true` if the storage was successfully added to the stack, `false` otherwise.
*/
public var isCompleted: Bool {
switch self {
case .migrating:
return false
case .finished:
return true
}
}
}
// MARK: - AddStorageSubscriber

160
Sources/DataStack.swift
View File

@@ -46,7 +46,11 @@ public final class DataStack: Equatable {
- parameter bundle: an optional bundle to load .xcdatamodeld models from. If not specified, the main bundle will be used.
- parameter migrationChain: the `MigrationChain` that indicates the sequence of model versions to be used as the order for progressive migrations. If not specified, will default to a non-migrating data stack.
*/
public convenience init(xcodeModelName: XcodeDataModelFileName = DataStack.applicationName, bundle: Bundle = Bundle.main, migrationChain: MigrationChain = nil) {
public convenience init(
xcodeModelName: XcodeDataModelFileName = DataStack.applicationName,
bundle: Bundle = Bundle.main,
migrationChain: MigrationChain = nil
) {
self.init(
schemaHistory: SchemaHistory(
@@ -79,7 +83,11 @@ public final class DataStack: Equatable {
- parameter otherSchema: a list of other `DynamicSchema` instances that represent present/previous/future model versions, in any order
- parameter migrationChain: the `MigrationChain` that indicates the sequence of model versions to be used as the order for progressive migrations. If not specified, will default to a non-migrating data stack.
*/
public convenience init(_ schema: DynamicSchema, _ otherSchema: DynamicSchema..., migrationChain: MigrationChain = nil) {
public convenience init(
_ schema: DynamicSchema,
_ otherSchema: DynamicSchema...,
migrationChain: MigrationChain = nil
) {
self.init(
schemaHistory: SchemaHistory(
@@ -108,7 +116,9 @@ public final class DataStack: Equatable {
```
- parameter schemaHistory: the `SchemaHistory` for the stack
*/
public required init(schemaHistory: SchemaHistory) {
public required init(
schemaHistory: SchemaHistory
) {
self.coordinator = NSPersistentStoreCoordinator(managedObjectModel: schemaHistory.rawModel)
self.rootSavingContext = NSManagedObjectContext.rootSavingContextForCoordinator(self.coordinator)
@@ -139,7 +149,9 @@ public final class DataStack: Equatable {
/**
Returns the entity name-to-class type mapping from the `DataStack`'s model.
*/
public func entityTypesByName(for type: NSManagedObject.Type) -> [EntityName: NSManagedObject.Type] {
public func entityTypesByName(
for type: NSManagedObject.Type
) -> [EntityName: NSManagedObject.Type] {
var entityTypesByName: [EntityName: NSManagedObject.Type] = [:]
for (entityIdentifier, entityDescription) in self.schemaHistory.entityDescriptionsByEntityIdentifier {
@@ -163,7 +175,9 @@ public final class DataStack: Equatable {
/**
Returns the entity name-to-class type mapping from the `DataStack`'s model.
*/
public func entityTypesByName(for type: CoreStoreObject.Type) -> [EntityName: CoreStoreObject.Type] {
public func entityTypesByName(
for type: CoreStoreObject.Type
) -> [EntityName: CoreStoreObject.Type] {
var entityTypesByName: [EntityName: CoreStoreObject.Type] = [:]
for (entityIdentifier, entityDescription) in self.schemaHistory.entityDescriptionsByEntityIdentifier {
@@ -191,7 +205,9 @@ public final class DataStack: Equatable {
/**
Returns the `NSEntityDescription` for the specified `NSManagedObject` subclass.
*/
public func entityDescription(for type: NSManagedObject.Type) -> NSEntityDescription? {
public func entityDescription(
for type: NSManagedObject.Type
) -> NSEntityDescription? {
return self.entityDescription(for: Internals.EntityIdentifier(type))
}
@@ -199,7 +215,9 @@ public final class DataStack: Equatable {
/**
Returns the `NSEntityDescription` for the specified `CoreStoreObject` subclass.
*/
public func entityDescription(for type: CoreStoreObject.Type) -> NSEntityDescription? {
public func entityDescription(
for type: CoreStoreObject.Type
) -> NSEntityDescription? {
return self.entityDescription(for: Internals.EntityIdentifier(type))
}
@@ -207,7 +225,9 @@ public final class DataStack: Equatable {
/**
Returns the `NSManagedObjectID` for the specified object URI if it exists in the persistent store.
*/
public func objectID(forURIRepresentation url: URL) -> NSManagedObjectID? {
public func objectID(
forURIRepresentation url: URL
) -> NSManagedObjectID? {
return self.coordinator.managedObjectID(forURIRepresentation: url)
}
@@ -221,8 +241,8 @@ public final class DataStack: Equatable {
- returns: the local SQLite storage added to the stack
*/
@discardableResult
public func addStorageAndWait() throws -> SQLiteStore {
public func addStorageAndWait() throws(CoreStoreError) -> SQLiteStore {
return try self.addStorageAndWait(SQLiteStore())
}
@@ -236,8 +256,10 @@ public final class DataStack: Equatable {
- returns: the `StorageInterface` added to the stack
*/
@discardableResult
public func addStorageAndWait<T: StorageInterface>(_ storage: T) throws -> T {
public func addStorageAndWait<T: StorageInterface>(
_ storage: T
) throws(CoreStoreError) -> T {
do {
return try self.coordinator.performSynchronously {
@@ -256,12 +278,11 @@ public final class DataStack: Equatable {
}
catch {
let storeError = CoreStoreError(error)
Internals.log(
storeError,
error,
"Failed to add \(Internals.typeName(storage)) to the stack."
)
throw storeError
throw error
}
}
@@ -275,8 +296,10 @@ public final class DataStack: Equatable {
- returns: the local storage added to the stack. Note that this may not always be the same instance as the parameter argument if a previous `LocalStorage` was already added at the same URL and with the same configuration.
*/
@discardableResult
public func addStorageAndWait<T: LocalStorage>(_ storage: T) throws -> T {
public func addStorageAndWait<T: LocalStorage>(
_ storage: T
) throws(CoreStoreError) -> T {
return try self.coordinator.performSynchronously {
let fileURL = storage.fileURL
@@ -374,7 +397,9 @@ public final class DataStack: Equatable {
Prepares deinitializing the `DataStack` by removing all persistent stores. This is not necessary, but can help silence SQLite warnings when actively releasing and recreating `DataStack`s.
- parameter completion: the closure to execute after all persistent stores are removed
*/
public func unsafeRemoveAllPersistentStores(completion: @escaping () -> Void = {}) {
public func unsafeRemoveAllPersistentStores(
completion: @escaping () -> Void = {}
) {
let coordinator = self.coordinator
coordinator.performAsynchronously {
@@ -441,7 +466,7 @@ public final class DataStack: Equatable {
internal let mainContext: NSManagedObjectContext
internal let schemaHistory: SchemaHistory
internal let childTransactionQueue = DispatchQueue.serial("com.coreStore.dataStack.childTransactionQueue", qos: .utility)
internal let storeMetadataUpdateQueue = DispatchQueue.concurrent("com.coreStore.persistentStoreBarrierQueue", qos: .userInteractive)
internal let storeMetadataLock: NSRecursiveLock = .init()
internal let migrationQueue: OperationQueue = Internals.with {
let migrationQueue = OperationQueue()
@@ -452,57 +477,69 @@ public final class DataStack: Equatable {
return migrationQueue
}
internal func persistentStoreForStorage(_ storage: StorageInterface) -> NSPersistentStore? {
internal func persistentStoreForStorage(
_ storage: StorageInterface
) -> NSPersistentStore? {
return self.coordinator.persistentStores
.filter { $0.storageInterface === storage }
.first
}
internal func persistentStores(for entityIdentifier: Internals.EntityIdentifier) -> [NSPersistentStore]? {
var returnValue: [NSPersistentStore]? = nil
self.storeMetadataUpdateQueue.sync(flags: .barrier) {
returnValue = self.finalConfigurationsByEntityIdentifier[entityIdentifier]?
.map({ self.persistentStoresByFinalConfiguration[$0]! }) ?? []
internal func persistentStores(
for entityIdentifier: Internals.EntityIdentifier
) -> [NSPersistentStore]? {
self.storeMetadataLock.lock()
defer {
self.storeMetadataLock.unlock()
}
return returnValue
return self.finalConfigurationsByEntityIdentifier[entityIdentifier]?
.map({ self.persistentStoresByFinalConfiguration[$0]! }) ?? []
}
internal func persistentStore(for entityIdentifier: Internals.EntityIdentifier, configuration: ModelConfiguration, inferStoreIfPossible: Bool) -> (store: NSPersistentStore?, isAmbiguous: Bool) {
return self.storeMetadataUpdateQueue.sync(flags: .barrier) { () -> (store: NSPersistentStore?, isAmbiguous: Bool) in
let configurationsForEntity = self.finalConfigurationsByEntityIdentifier[entityIdentifier] ?? []
if let configuration = configuration {
if configurationsForEntity.contains(configuration) {
return (store: self.persistentStoresByFinalConfiguration[configuration], isAmbiguous: false)
}
else if !inferStoreIfPossible {
return (store: nil, isAmbiguous: false)
}
internal func persistentStore(
for entityIdentifier: Internals.EntityIdentifier,
configuration: ModelConfiguration,
inferStoreIfPossible: Bool
) -> (store: NSPersistentStore?, isAmbiguous: Bool) {
self.storeMetadataLock.lock()
defer {
self.storeMetadataLock.unlock()
}
let configurationsForEntity = self.finalConfigurationsByEntityIdentifier[entityIdentifier] ?? []
if let configuration = configuration {
if configurationsForEntity.contains(configuration) {
return (store: self.persistentStoresByFinalConfiguration[configuration], isAmbiguous: false)
}
switch configurationsForEntity.count {
case 0:
else if !inferStoreIfPossible {
return (store: nil, isAmbiguous: false)
case 1 where inferStoreIfPossible:
return (store: self.persistentStoresByFinalConfiguration[configurationsForEntity.first!], isAmbiguous: false)
default:
return (store: nil, isAmbiguous: true)
}
}
switch configurationsForEntity.count {
case 0:
return (store: nil, isAmbiguous: false)
case 1 where inferStoreIfPossible:
return (store: self.persistentStoresByFinalConfiguration[configurationsForEntity.first!], isAmbiguous: false)
default:
return (store: nil, isAmbiguous: true)
}
}
internal func createPersistentStoreFromStorage(_ storage: StorageInterface, finalURL: URL?, finalStoreOptions: [AnyHashable: Any]?) throws -> NSPersistentStore {
internal func createPersistentStoreFromStorage(
_ storage: StorageInterface,
finalURL: URL?,
finalStoreOptions: [AnyHashable: Any]?
) throws(any Swift.Error) -> NSPersistentStore {
let persistentStore = try self.coordinator.addPersistentStore(
ofType: type(of: storage).storeType,
configurationName: storage.configuration,
@@ -510,8 +547,13 @@ public final class DataStack: Equatable {
options: finalStoreOptions
)
persistentStore.storageInterface = storage
self.storeMetadataUpdateQueue.async(flags: .barrier) {
do {
self.storeMetadataLock.lock()
defer {
self.storeMetadataLock.unlock()
}
let configurationName = persistentStore.configurationName
self.persistentStoresByFinalConfiguration[configurationName] = persistentStore
@@ -534,7 +576,9 @@ public final class DataStack: Equatable {
return persistentStore
}
internal func entityDescription(for entityIdentifier: Internals.EntityIdentifier) -> NSEntityDescription? {
internal func entityDescription(
for entityIdentifier: Internals.EntityIdentifier
) -> NSEntityDescription? {
return self.schemaHistory.entityDescriptionsByEntityIdentifier[entityIdentifier]
}

39
Sources/DefaultLogger.swift
View File

@@ -47,8 +47,14 @@ public final class DefaultLogger: CoreStoreLogger {
- parameter lineNumber: the source line number
- parameter functionName: the source function name
*/
public func log(level: LogLevel, message: String, fileName: StaticString, lineNumber: Int, functionName: StaticString) {
public func log(
level: LogLevel,
message: String,
fileName: StaticString,
lineNumber: Int,
functionName: StaticString
) {
#if DEBUG
let icon: String
let levelString: String
@@ -83,8 +89,14 @@ public final class DefaultLogger: CoreStoreLogger {
- parameter lineNumber: the source line number
- parameter functionName: the source function name
*/
public func log(error: CoreStoreError, message: String, fileName: StaticString, lineNumber: Int, functionName: StaticString) {
public func log(
error: CoreStoreError,
message: String,
fileName: StaticString,
lineNumber: Int,
functionName: StaticString
) {
#if DEBUG
Swift.print("⚠️ [CoreStore: Error] \((String(describing: fileName) as NSString).lastPathComponent):\(lineNumber) \(functionName)\n ↪︎ \(message)\n \(error)\n")
#endif
@@ -99,8 +111,14 @@ public final class DefaultLogger: CoreStoreLogger {
- parameter lineNumber: the source line number
- parameter functionName: the source function name
*/
public func assert(_ condition: @autoclosure () -> Bool, message: @autoclosure () -> String, fileName: StaticString, lineNumber: Int, functionName: StaticString) {
public func assert(
_ condition: @autoclosure () -> Bool,
message: @autoclosure () -> String,
fileName: StaticString,
lineNumber: Int,
functionName: StaticString
) {
#if DEBUG
if condition() {
@@ -120,8 +138,13 @@ public final class DefaultLogger: CoreStoreLogger {
- parameter lineNumber: the source line number
- parameter functionName: the source function name
*/
public func abort(_ message: String, fileName: StaticString, lineNumber: Int, functionName: StaticString) {
public func abort(
_ message: String,
fileName: StaticString,
lineNumber: Int,
functionName: StaticString
) {
Swift.print("❗ [CoreStore: Fatal Error] \((String(describing: fileName) as NSString).lastPathComponent):\(lineNumber) \(functionName)\n ↪︎ \(message)\n")
Swift.fatalError(file: fileName, line: UInt(lineNumber))
}

9
Sources/DiffableDataSource.CollectionViewAdapter-AppKit.swift
View File

@@ -237,13 +237,4 @@ extension DiffableDataSource {
}
// MARK: Deprecated
extension DiffableDataSource {
@available(*, deprecated, renamed: "CollectionViewAdapter")
public typealias CollectionView = CollectionViewAdapter
}
#endif

9
Sources/DiffableDataSource.CollectionViewAdapter-UIKit.swift
View File

@@ -240,13 +240,4 @@ extension DiffableDataSource {
}
}
// MARK: Deprecated
extension DiffableDataSource {
@available(*, deprecated, renamed: "CollectionViewAdapter")
public typealias CollectionView = CollectionViewAdapter
}
#endif

9
Sources/DiffableDataSource.TableViewAdapter-UIKit.swift
View File

@@ -299,13 +299,4 @@ extension DiffableDataSource {
}
}
// MARK: Deprecated
extension DiffableDataSource {
@available(*, deprecated, renamed: "TableViewAdapter")
public typealias TableView = TableViewAdapter
}
#endif

63
Sources/DispatchQueue+CoreStore.swift
View File

@@ -31,8 +31,11 @@ import Foundation
extension DispatchQueue {
@nonobjc @inline(__always)
internal static func serial(_ label: String, qos: DispatchQoS) -> DispatchQueue {
internal static func serial(
_ label: String,
qos: DispatchQoS
) -> DispatchQueue {
return DispatchQueue(
label: label,
qos: qos,
@@ -43,8 +46,11 @@ extension DispatchQueue {
}
@nonobjc @inline(__always)
internal static func concurrent(_ label: String, qos: DispatchQoS) -> DispatchQueue {
internal static func concurrent(
_ label: String,
qos: DispatchQoS
) -> DispatchQueue {
return DispatchQueue(
label: label,
qos: qos,
@@ -69,26 +75,57 @@ extension DispatchQueue {
}
@nonobjc @inline(__always)
internal func cs_sync<T>(_ closure: () throws -> T) rethrows -> T {
internal func cs_sync<T>(
_ closure: () -> T
) -> T {
return self.sync { autoreleasepool(invoking: closure) }
}
@nonobjc @inline(__always)
internal func cs_sync<T>(
_ closure: () throws(any Swift.Error) -> T
) throws(any Swift.Error) -> T {
return try self.sync { try autoreleasepool(invoking: closure) }
}
@nonobjc @inline(__always)
internal func cs_async(_ closure: @escaping () -> Void) {
internal func cs_sync<T>(
_ closure: () throws(CoreStoreError) -> T
) throws(CoreStoreError) -> T {
do {
return try self.sync { try autoreleasepool(invoking: closure) }
}
catch {
throw CoreStoreError(error)
}
}
@nonobjc @inline(__always)
internal func cs_async(
_ closure: @escaping () -> Void
) {
self.async { autoreleasepool(invoking: closure) }
}
@nonobjc @inline(__always)
internal func cs_barrierSync<T>(_ closure: () throws -> T) rethrows -> T {
internal func cs_barrierSync<T>(
_ closure: () throws(any Swift.Error) -> T
) rethrows -> T {
return try self.sync(flags: .barrier) { try autoreleasepool(invoking: closure) }
}
@nonobjc @inline(__always)
internal func cs_barrierAsync(_ closure: @escaping () -> Void) {
internal func cs_barrierAsync(
_ closure: @escaping () -> Void
) {
self.async(flags: .barrier) { autoreleasepool(invoking: closure) }
}

90
Sources/DynamicObject.swift
View File

@@ -42,23 +42,34 @@ public protocol DynamicObject: AnyObject {
/**
Used internally by CoreStore. Do not call directly.
*/
static func cs_forceCreate(entityDescription: NSEntityDescription, into context: NSManagedObjectContext, assignTo store: NSPersistentStore) -> Self
static func cs_forceCreate(
entityDescription: NSEntityDescription,
into context: NSManagedObjectContext,
assignTo store: NSPersistentStore
) -> Self
/**
Used internally by CoreStore. Do not call directly.
*/
static func cs_snapshotDictionary(id: ObjectID, context: NSManagedObjectContext) -> [String: Any]?
static func cs_snapshotDictionary(
id: ObjectID,
context: NSManagedObjectContext
) -> [String: Any]?
/**
Used internally by CoreStore. Do not call directly.
*/
static func cs_fromRaw(object: NSManagedObject) -> Self
static func cs_fromRaw(
object: NSManagedObject
) -> Self
/**
Used internally by CoreStore. Do not call directly.
*/
static func cs_matches(object: NSManagedObject) -> Bool
static func cs_matches(
object: NSManagedObject
) -> Bool
/**
Used internally by CoreStore. Do not call directly.
*/
@@ -88,8 +99,12 @@ extension NSManagedObject: DynamicObject {
// MARK: DynamicObject
public class func cs_forceCreate(entityDescription: NSEntityDescription, into context: NSManagedObjectContext, assignTo store: NSPersistentStore) -> Self {
public class func cs_forceCreate(
entityDescription: NSEntityDescription,
into context: NSManagedObjectContext,
assignTo store: NSPersistentStore
) -> Self {
let object = self.init(entity: entityDescription, insertInto: context)
defer {
@@ -98,7 +113,10 @@ extension NSManagedObject: DynamicObject {
return object
}
public class func cs_snapshotDictionary(id: ObjectID, context: NSManagedObjectContext) -> [String: Any]? {
public class func cs_snapshotDictionary(
id: ObjectID,
context: NSManagedObjectContext
) -> [String: Any]? {
guard let object = context.fetchExisting(id) as NSManagedObject? else {
@@ -114,13 +132,21 @@ extension NSManagedObject: DynamicObject {
}
public class func cs_fromRaw(object: NSManagedObject) -> Self {
#if swift(>=5.9)
return unsafeDowncast(object, to: self)
#else
// unsafeDowncast fails debug assertion starting Swift 5.2
return _unsafeUncheckedDowncast(object, to: self)
#endif
}
public static func cs_matches(object: NSManagedObject) -> Bool {
public static func cs_matches(
object: NSManagedObject
) -> Bool {
return object.isKind(of: self)
}
@@ -142,8 +168,12 @@ extension CoreStoreObject {
// MARK: DynamicObject
public class func cs_forceCreate(entityDescription: NSEntityDescription, into context: NSManagedObjectContext, assignTo store: NSPersistentStore) -> Self {
public class func cs_forceCreate(
entityDescription: NSEntityDescription,
into context: NSManagedObjectContext,
assignTo store: NSPersistentStore
) -> Self {
let type = NSClassFromString(entityDescription.managedObjectClassName!)! as! NSManagedObject.Type
let object = type.init(entity: entityDescription, insertInto: context)
defer {
@@ -153,12 +183,19 @@ extension CoreStoreObject {
return self.cs_fromRaw(object: object)
}
public class func cs_snapshotDictionary(id: ObjectID, context: NSManagedObjectContext) -> [String: Any]? {
public class func cs_snapshotDictionary(
id: ObjectID,
context: NSManagedObjectContext
) -> [String: Any]? {
var values: [KeyPathString: Any] = [:]
if self.meta.needsReflection {
func initializeAttributes(mirror: Mirror, object: Self, into attributes: inout [KeyPathString: Any]) {
func initializeAttributes(
mirror: Mirror,
object: Self,
into attributes: inout [KeyPathString: Any]
) {
if let superClassMirror = mirror.superclassMirror {
@@ -219,9 +256,9 @@ extension CoreStoreObject {
let object = context.fetchExisting(id) as CoreStoreObject?,
let rawObject = object.rawObject,
!rawObject.isDeleted
else {
else {
return nil
return nil
}
for property in self.metaProperties(includeSuperclasses: true) {
@@ -261,8 +298,11 @@ extension CoreStoreObject {
return unsafeDowncast(coreStoreObject, to: self)
}
func forceTypeCast<T: CoreStoreObject>(_ type: AnyClass, to: T.Type) -> T.Type {
func forceTypeCast<T: CoreStoreObject>(
_ type: AnyClass,
to: T.Type
) -> T.Type {
return type as! T.Type
}
let coreStoreObject = forceTypeCast(object.entity.dynamicObjectType!, to: self).init(rawObject: object)
@@ -270,8 +310,10 @@ extension CoreStoreObject {
return coreStoreObject
}
public static func cs_matches(object: NSManagedObject) -> Bool {
public static func cs_matches(
object: NSManagedObject
) -> Bool {
guard let type = object.entity.coreStoreEntity?.type else {
return false

47
Sources/Entity.swift
View File

@@ -70,8 +70,14 @@ public final class Entity<O: CoreStoreObject>: DynamicEntity {
- parameter indexes: the compound indexes for the entity as an array of arrays. The arrays contained in the returned array contain `KeyPath`s to properties of the entity.
- parameter uniqueConstraints: sets uniqueness constraints for the entity. A uniqueness constraint is a set of one or more `KeyPath`s whose value must be unique over the set of instances of that entity. This value forms part of the entity's version hash. Uniqueness constraint violations can be computationally expensive to handle. It is highly suggested that there be only one uniqueness constraint per entity hierarchy. Uniqueness constraints must be defined at the highest level possible, and CoreStore will raise an assertion failure if unique constraints are added to a sub entity.
*/
public convenience init(_ entityName: String, isAbstract: Bool = false, versionHashModifier: String? = nil, indexes: [[PartialKeyPath<O>]] = [], uniqueConstraints: [[PartialKeyPath<O>]]) {
public convenience init(
_ entityName: String,
isAbstract: Bool = false,
versionHashModifier: String? = nil,
indexes: [[PartialKeyPath<O>]] = [],
uniqueConstraints: [[PartialKeyPath<O>]]
) {
self.init(
O.self,
entityName,
@@ -92,7 +98,12 @@ public final class Entity<O: CoreStoreObject>: DynamicEntity {
- parameter versionHashModifier: the version hash modifier for the entity. Used to mark or denote an entity as being a different "version" than another even if all of the values which affect persistence are equal. (Such a difference is important in cases where, for example, the structure of an entity is unchanged but the format or content of data has changed.)
- parameter indexes: the compound indexes for the entity as an array of arrays. The arrays contained in the returned array contain `KeyPath`s to properties of the entity.
*/
public convenience init(_ entityName: String, isAbstract: Bool = false, versionHashModifier: String? = nil, indexes: [[PartialKeyPath<O>]] = []) {
public convenience init(
_ entityName: String,
isAbstract: Bool = false,
versionHashModifier: String? = nil,
indexes: [[PartialKeyPath<O>]] = []
) {
self.init(
O.self,
@@ -115,8 +126,15 @@ public final class Entity<O: CoreStoreObject>: DynamicEntity {
- parameter indexes: the compound indexes for the entity as an array of arrays. The arrays contained in the returned array contain KeyPath's to properties of the entity.
- parameter uniqueConstraints: sets uniqueness constraints for the entity. A uniqueness constraint is a set of one or more `KeyPath`s whose value must be unique over the set of instances of that entity. This value forms part of the entity's version hash. Uniqueness constraint violations can be computationally expensive to handle. It is highly suggested that there be only one uniqueness constraint per entity hierarchy. Uniqueness constraints must be defined at the highest level possible, and CoreStore will raise an assertion failure if unique constraints are added to a sub entity.
*/
public init(_ type: O.Type, _ entityName: String, isAbstract: Bool = false, versionHashModifier: String? = nil, indexes: [[PartialKeyPath<O>]] = [], uniqueConstraints: [[PartialKeyPath<O>]]) {
public init(
_ type: O.Type,
_ entityName: String,
isAbstract: Bool = false,
versionHashModifier: String? = nil,
indexes: [[PartialKeyPath<O>]] = [],
uniqueConstraints: [[PartialKeyPath<O>]]
) {
let meta = O.meta
let toStringArray: ([PartialKeyPath<O>]) -> [KeyPathString] = {
@@ -147,7 +165,13 @@ public final class Entity<O: CoreStoreObject>: DynamicEntity {
- parameter indexes: the compound indexes for the entity as an array of arrays. The arrays contained in the returned array contain KeyPath's to properties of the entity.
- parameter uniqueConstraints: sets uniqueness constraints for the entity. A uniqueness constraint is a set of one or more `KeyPath`s whose value must be unique over the set of instances of that entity. This value forms part of the entity's version hash. Uniqueness constraint violations can be computationally expensive to handle. It is highly suggested that there be only one uniqueness constraint per entity hierarchy. Uniqueness constraints must be defined at the highest level possible, and CoreStore will raise an assertion failure if unique constraints are added to a sub entity.
*/
public init(_ type: O.Type, _ entityName: String, isAbstract: Bool = false, versionHashModifier: String? = nil, indexes: [[PartialKeyPath<O>]] = []) {
public init(
_ type: O.Type,
_ entityName: String,
isAbstract: Bool = false,
versionHashModifier: String? = nil,
indexes: [[PartialKeyPath<O>]] = []
) {
let meta = O.meta
let toStringArray: ([PartialKeyPath<O>]) -> [KeyPathString] = {
@@ -232,8 +256,15 @@ public /*abstract*/ class DynamicEntity: Hashable {
// MARK: Internal
internal init(type: DynamicObject.Type, entityName: String, isAbstract: Bool, versionHashModifier: String?, indexes: [[KeyPathString]], uniqueConstraints: [[KeyPathString]]) {
internal init(
type: DynamicObject.Type,
entityName: String,
isAbstract: Bool,
versionHashModifier: String?,
indexes: [[KeyPathString]],
uniqueConstraints: [[KeyPathString]]
) {
self.type = type
self.entityName = entityName
self.isAbstract = isAbstract

84
Sources/FIeldRelationshipType.swift
View File

@@ -57,27 +57,38 @@ public protocol FieldRelationshipType {
/**
Used internally by CoreStore. Do not call directly.
*/
static func cs_toReturnType(from value: NativeValueType?) -> Self
static func cs_toReturnType(
from value: NativeValueType?
) -> Self
/**
Used internally by CoreStore. Do not call directly.
*/
static func cs_toPublishedType(from value: SnapshotValueType, in context: NSManagedObjectContext) -> PublishedType
static func cs_toPublishedType(
from value: SnapshotValueType,
in context: NSManagedObjectContext
) -> PublishedType
/**
Used internally by CoreStore. Do not call directly.
*/
static func cs_toNativeType(from value: Self) -> NativeValueType?
static func cs_toNativeType(
from value: Self
) -> NativeValueType?
/**
Used internally by CoreStore. Do not call directly.
*/
static func cs_toSnapshotType(from value: PublishedType) -> SnapshotValueType
static func cs_toSnapshotType(
from value: PublishedType
) -> SnapshotValueType
/**
Used internally by CoreStore. Do not call directly.
*/
static func cs_valueForSnapshot(from objectIDs: [DestinationObjectType.ObjectID]) -> SnapshotValueType
static func cs_valueForSnapshot(
from objectIDs: [DestinationObjectType.ObjectID]
) -> SnapshotValueType
}
@@ -115,27 +126,38 @@ extension Optional: FieldRelationshipType, FieldRelationshipToOneType where Wrap
public typealias PublishedType = ObjectPublisher<DestinationObjectType>?
public static func cs_toReturnType(from value: NativeValueType?) -> Self {
public static func cs_toReturnType(
from value: NativeValueType?
) -> Self {
return value.map(Wrapped.cs_fromRaw(object:))
}
public static func cs_toPublishedType(from value: SnapshotValueType, in context: NSManagedObjectContext) -> PublishedType {
public static func cs_toPublishedType(
from value: SnapshotValueType,
in context: NSManagedObjectContext
) -> PublishedType {
return value.map(context.objectPublisher(objectID:))
}
public static func cs_toNativeType(from value: Self) -> NativeValueType? {
public static func cs_toNativeType(
from value: Self
) -> NativeValueType? {
return value?.cs_toRaw()
}
public static func cs_toSnapshotType(from value: PublishedType) -> SnapshotValueType {
public static func cs_toSnapshotType(
from value: PublishedType
) -> SnapshotValueType {
return value?.objectID()
}
public static func cs_valueForSnapshot(from objectIDs: [DestinationObjectType.ObjectID]) -> SnapshotValueType {
public static func cs_valueForSnapshot(
from objectIDs: [DestinationObjectType.ObjectID]
) -> SnapshotValueType {
return objectIDs.first
}
@@ -156,7 +178,9 @@ extension Array: FieldRelationshipType, FieldRelationshipToManyType, FieldRelati
public typealias PublishedType = [ObjectPublisher<DestinationObjectType>]
public static func cs_toReturnType(from value: NativeValueType?) -> Self {
public static func cs_toReturnType(
from value: NativeValueType?
) -> Self {
guard let value = value else {
@@ -165,22 +189,31 @@ extension Array: FieldRelationshipType, FieldRelationshipToManyType, FieldRelati
return value.map({ Element.cs_fromRaw(object: $0 as! NSManagedObject) })
}
public static func cs_toPublishedType(from value: SnapshotValueType, in context: NSManagedObjectContext) -> PublishedType {
public static func cs_toPublishedType(
from value: SnapshotValueType,
in context: NSManagedObjectContext
) -> PublishedType {
return value.map(context.objectPublisher(objectID:))
}
public static func cs_toNativeType(from value: Self) -> NativeValueType? {
public static func cs_toNativeType(
from value: Self
) -> NativeValueType? {
return NSOrderedSet(array: value.map({ $0.rawObject! }))
}
public static func cs_toSnapshotType(from value: PublishedType) -> SnapshotValueType {
public static func cs_toSnapshotType(
from value: PublishedType
) -> SnapshotValueType {
return value.map({ $0.objectID() })
}
public static func cs_valueForSnapshot(from objectIDs: [DestinationObjectType.ObjectID]) -> SnapshotValueType {
public static func cs_valueForSnapshot(
from objectIDs: [DestinationObjectType.ObjectID]
) -> SnapshotValueType {
return objectIDs
}
@@ -201,7 +234,9 @@ extension Set: FieldRelationshipType, FieldRelationshipToManyType, FieldRelation
public typealias PublishedType = Set<ObjectPublisher<DestinationObjectType>>
public static func cs_toReturnType(from value: NativeValueType?) -> Self {
public static func cs_toReturnType(
from value: NativeValueType?
) -> Self {
guard let value = value else {
@@ -210,22 +245,31 @@ extension Set: FieldRelationshipType, FieldRelationshipToManyType, FieldRelation
return Set(value.map({ Element.cs_fromRaw(object: $0 as! NSManagedObject) }))
}
public static func cs_toPublishedType(from value: SnapshotValueType, in context: NSManagedObjectContext) -> PublishedType {
public static func cs_toPublishedType(
from value: SnapshotValueType,
in context: NSManagedObjectContext
) -> PublishedType {
return PublishedType(value.map(context.objectPublisher(objectID:)))
}
public static func cs_toNativeType(from value: Self) -> NativeValueType? {
public static func cs_toNativeType(
from value: Self
) -> NativeValueType? {
return NSSet(array: value.map({ $0.rawObject! }))
}
public static func cs_toSnapshotType(from value: PublishedType) -> SnapshotValueType {
public static func cs_toSnapshotType(
from value: PublishedType
) -> SnapshotValueType {
return SnapshotValueType(value.map({ $0.objectID() }))
}
public static func cs_valueForSnapshot(from objectIDs: [DestinationObjectType.ObjectID]) -> SnapshotValueType {
public static func cs_valueForSnapshot(
from objectIDs: [DestinationObjectType.ObjectID]
) -> SnapshotValueType {
return .init(objectIDs)
}

6
Sources/FetchChainBuilder.swift
View File

@@ -47,12 +47,6 @@ public struct FetchChainBuilder<O: DynamicObject>: FetchChainableBuilderType {
public var from: From<O>
public var fetchClauses: [FetchClause] = []
// MARK: Deprecated
@available(*, deprecated, renamed: "O")
public typealias D = O
}

102
Sources/FetchableSource.swift
View File

@@ -40,23 +40,29 @@ public protocol FetchableSource: AnyObject {
- parameter object: a reference to the object created/fetched outside the `FetchableSource`'s context
- returns: the `DynamicObject` instance if the object exists in the `FetchableSource`'s context, or `nil` if not found.
*/
func fetchExisting<O: DynamicObject>(_ object: O) -> O?
func fetchExisting<O: DynamicObject>(
_ object: O
) -> O?
/**
Fetches the `DynamicObject` instance in the `FetchableSource`'s context from an `NSManagedObjectID`.
- parameter objectID: the `NSManagedObjectID` for the object
- returns: the `DynamicObject` instance if the object exists in the `FetchableSource`, or `nil` if not found.
*/
func fetchExisting<O: DynamicObject>(_ objectID: NSManagedObjectID) -> O?
func fetchExisting<O: DynamicObject>(
_ objectID: NSManagedObjectID
) -> O?
/**
Fetches the `DynamicObject` instances in the `FetchableSource`'s context from references created from another managed object context.
- parameter objects: an array of `DynamicObject`s created/fetched outside the `FetchableSource`'s context
- returns: the `DynamicObject` array for objects that exists in the `FetchableSource`
*/
func fetchExisting<O: DynamicObject, S: Sequence>(_ objects: S) -> [O] where S.Iterator.Element == O
func fetchExisting<O: DynamicObject, S: Sequence>(
_ objects: S
) -> [O] where S.Iterator.Element == O
/**
Fetches the `DynamicObject` instances in the `FetchableSource`'s context from a list of `NSManagedObjectID`.
@@ -64,7 +70,9 @@ public protocol FetchableSource: AnyObject {
- parameter objectIDs: the `NSManagedObjectID` array for the objects
- returns: the `DynamicObject` array for objects that exists in the `FetchableSource`'s context
*/
func fetchExisting<O: DynamicObject, S: Sequence>(_ objectIDs: S) -> [O] where S.Iterator.Element == NSManagedObjectID
func fetchExisting<O: DynamicObject, S: Sequence>(
_ objectIDs: S
) -> [O] where S.Iterator.Element == NSManagedObjectID
/**
Fetches the first `DynamicObject` instance that satisfies the specified `FetchClause`s. Accepts `Where`, `OrderBy`, and `Tweak` clauses.
@@ -74,7 +82,10 @@ public protocol FetchableSource: AnyObject {
- returns: the first `DynamicObject` instance that satisfies the specified `FetchClause`s, or `nil` if no match was found
- throws: `CoreStoreError.persistentStoreNotFound` if the specified entity could not be found in any store's schema.
*/
func fetchOne<O>(_ from: From<O>, _ fetchClauses: FetchClause...) throws -> O?
func fetchOne<O>(
_ from: From<O>,
_ fetchClauses: FetchClause...
) throws(CoreStoreError) -> O?
/**
Fetches the first `DynamicObject` instance that satisfies the specified `FetchClause`s. Accepts `Where`, `OrderBy`, and `Tweak` clauses.
@@ -84,8 +95,11 @@ public protocol FetchableSource: AnyObject {
- returns: the first `DynamicObject` instance that satisfies the specified `FetchClause`s, or `nil` if no match was found
- throws: `CoreStoreError.persistentStoreNotFound` if the specified entity could not be found in any store's schema.
*/
func fetchOne<O>(_ from: From<O>, _ fetchClauses: [FetchClause]) throws -> O?
func fetchOne<O>(
_ from: From<O>,
_ fetchClauses: [FetchClause]
) throws(CoreStoreError) -> O?
/**
Fetches the first `DynamicObject` instance that satisfies the specified `FetchChainableBuilderType` built from a chain of clauses.
```
@@ -99,7 +113,9 @@ public protocol FetchableSource: AnyObject {
- returns: the first `DynamicObject` instance that satisfies the specified `FetchChainableBuilderType`, or `nil` if no match was found
- throws: `CoreStoreError.persistentStoreNotFound` if the specified entity could not be found in any store's schema.
*/
func fetchOne<B: FetchChainableBuilderType>(_ clauseChain: B) throws -> B.ObjectType?
func fetchOne<B: FetchChainableBuilderType>(
_ clauseChain: B
) throws(CoreStoreError) -> B.ObjectType?
/**
Fetches all `DynamicObject` instances that satisfy the specified `FetchClause`s. Accepts `Where`, `OrderBy`, and `Tweak` clauses.
@@ -109,7 +125,10 @@ public protocol FetchableSource: AnyObject {
- returns: all `DynamicObject` instances that satisfy the specified `FetchClause`s, or an empty array if no match was found
- throws: `CoreStoreError.persistentStoreNotFound` if the specified entity could not be found in any store's schema.
*/
func fetchAll<O>(_ from: From<O>, _ fetchClauses: FetchClause...) throws -> [O]
func fetchAll<O>(
_ from: From<O>,
_ fetchClauses: FetchClause...
) throws(CoreStoreError) -> [O]
/**
Fetches all `DynamicObject` instances that satisfy the specified `FetchClause`s. Accepts `Where`, `OrderBy`, and `Tweak` clauses.
@@ -119,8 +138,11 @@ public protocol FetchableSource: AnyObject {
- returns: all `DynamicObject` instances that satisfy the specified `FetchClause`s, or an empty array if no match was found
- throws: `CoreStoreError.persistentStoreNotFound` if the specified entity could not be found in any store's schema.
*/
func fetchAll<O>(_ from: From<O>, _ fetchClauses: [FetchClause]) throws -> [O]
func fetchAll<O>(
_ from: From<O>,
_ fetchClauses: [FetchClause]
) throws(CoreStoreError) -> [O]
/**
Fetches all `DynamicObject` instances that satisfy the specified `FetchChainableBuilderType` built from a chain of clauses.
```
@@ -134,7 +156,9 @@ public protocol FetchableSource: AnyObject {
- returns: all `DynamicObject` instances that satisfy the specified `FetchChainableBuilderType`, or an empty array if no match was found
- throws: `CoreStoreError.persistentStoreNotFound` if the specified entity could not be found in any store's schema.
*/
func fetchAll<B: FetchChainableBuilderType>(_ clauseChain: B) throws -> [B.ObjectType]
func fetchAll<B: FetchChainableBuilderType>(
_ clauseChain: B
) throws(CoreStoreError) -> [B.ObjectType]
/**
Fetches the number of `DynamicObject`s that satisfy the specified `FetchClause`s. Accepts `Where`, `OrderBy`, and `Tweak` clauses.
@@ -144,7 +168,10 @@ public protocol FetchableSource: AnyObject {
- returns: the number of `DynamicObject`s that satisfy the specified `FetchClause`s
- throws: `CoreStoreError.persistentStoreNotFound` if the specified entity could not be found in any store's schema.
*/
func fetchCount<O>(_ from: From<O>, _ fetchClauses: FetchClause...) throws -> Int
func fetchCount<O>(
_ from: From<O>,
_ fetchClauses: FetchClause...
) throws(CoreStoreError) -> Int
/**
Fetches the number of `DynamicObject`s that satisfy the specified `FetchClause`s. Accepts `Where`, `OrderBy`, and `Tweak` clauses.
@@ -154,8 +181,11 @@ public protocol FetchableSource: AnyObject {
- returns: the number of `DynamicObject`s that satisfy the specified `FetchClause`s
- throws: `CoreStoreError.persistentStoreNotFound` if the specified entity could not be found in any store's schema.
*/
func fetchCount<O>(_ from: From<O>, _ fetchClauses: [FetchClause]) throws -> Int
func fetchCount<O>(
_ from: From<O>,
_ fetchClauses: [FetchClause]
) throws(CoreStoreError) -> Int
/**
Fetches the number of `DynamicObject`s that satisfy the specified `FetchChainableBuilderType` built from a chain of clauses.
```
@@ -169,7 +199,9 @@ public protocol FetchableSource: AnyObject {
- returns: the number of `DynamicObject`s that satisfy the specified `FetchChainableBuilderType`
- throws: `CoreStoreError.persistentStoreNotFound` if the specified entity could not be found in any store's schema.
*/
func fetchCount<B: FetchChainableBuilderType>(_ clauseChain: B) throws -> Int
func fetchCount<B: FetchChainableBuilderType>(
_ clauseChain: B
) throws(CoreStoreError) -> Int
/**
Fetches the `NSManagedObjectID` for the first `DynamicObject` that satisfies the specified `FetchClause`s. Accepts `Where`, `OrderBy`, and `Tweak` clauses.
@@ -179,7 +211,10 @@ public protocol FetchableSource: AnyObject {
- returns: the `NSManagedObjectID` for the first `DynamicObject` that satisfies the specified `FetchClause`s, or `nil` if no match was found
- throws: `CoreStoreError.persistentStoreNotFound` if the specified entity could not be found in any store's schema.
*/
func fetchObjectID<O>(_ from: From<O>, _ fetchClauses: FetchClause...) throws -> NSManagedObjectID?
func fetchObjectID<O>(
_ from: From<O>,
_ fetchClauses: FetchClause...
) throws(CoreStoreError) -> NSManagedObjectID?
/**
Fetches the `NSManagedObjectID` for the first `DynamicObject` that satisfies the specified `FetchClause`s. Accepts `Where`, `OrderBy`, and `Tweak` clauses.
@@ -189,8 +224,11 @@ public protocol FetchableSource: AnyObject {
- returns: the `NSManagedObjectID` for the first `DynamicObject` that satisfies the specified `FetchClause`s, or `nil` if no match was found
- throws: `CoreStoreError.persistentStoreNotFound` if the specified entity could not be found in any store's schema.
*/
func fetchObjectID<O>(_ from: From<O>, _ fetchClauses: [FetchClause]) throws -> NSManagedObjectID?
func fetchObjectID<O>(
_ from: From<O>,
_ fetchClauses: [FetchClause]
) throws(CoreStoreError) -> NSManagedObjectID?
/**
Fetches the `NSManagedObjectID` for the first `DynamicObject` that satisfies the specified `FetchChainableBuilderType` built from a chain of clauses.
```
@@ -204,7 +242,9 @@ public protocol FetchableSource: AnyObject {
- returns: the `NSManagedObjectID` for the first `DynamicObject` that satisfies the specified `FetchChainableBuilderType`, or `nil` if no match was found
- throws: `CoreStoreError.persistentStoreNotFound` if the specified entity could not be found in any store's schema.
*/
func fetchObjectID<B: FetchChainableBuilderType>(_ clauseChain: B) throws -> NSManagedObjectID?
func fetchObjectID<B: FetchChainableBuilderType>(
_ clauseChain: B
) throws(CoreStoreError) -> NSManagedObjectID?
/**
Fetches the `NSManagedObjectID` for all `DynamicObject`s that satisfy the specified `FetchClause`s. Accepts `Where`, `OrderBy`, and `Tweak` clauses.
@@ -214,7 +254,10 @@ public protocol FetchableSource: AnyObject {
- returns: the `NSManagedObjectID` for all `DynamicObject`s that satisfy the specified `FetchClause`s, or an empty array if no match was found
- throws: `CoreStoreError.persistentStoreNotFound` if the specified entity could not be found in any store's schema.
*/
func fetchObjectIDs<O>(_ from: From<O>, _ fetchClauses: FetchClause...) throws -> [NSManagedObjectID]
func fetchObjectIDs<O>(
_ from: From<O>,
_ fetchClauses: FetchClause...
) throws(CoreStoreError) -> [NSManagedObjectID]
/**
Fetches the `NSManagedObjectID` for all `DynamicObject`s that satisfy the specified `FetchClause`s. Accepts `Where`, `OrderBy`, and `Tweak` clauses.
@@ -224,8 +267,11 @@ public protocol FetchableSource: AnyObject {
- returns: the `NSManagedObjectID` for all `DynamicObject`s that satisfy the specified `FetchClause`s, or an empty array if no match was found
- throws: `CoreStoreError.persistentStoreNotFound` if the specified entity could not be found in any store's schema.
*/
func fetchObjectIDs<O>(_ from: From<O>, _ fetchClauses: [FetchClause]) throws -> [NSManagedObjectID]
func fetchObjectIDs<O>(
_ from: From<O>,
_ fetchClauses: [FetchClause]
) throws(CoreStoreError) -> [NSManagedObjectID]
/**
Fetches the `NSManagedObjectID` for all `DynamicObject`s that satisfy the specified `FetchChainableBuilderType` built from a chain of clauses.
```
@@ -239,8 +285,10 @@ public protocol FetchableSource: AnyObject {
- returns: the `NSManagedObjectID` for all `DynamicObject`s that satisfy the specified `FetchChainableBuilderType`, or an empty array if no match was found
- throws: `CoreStoreError.persistentStoreNotFound` if the specified entity could not be found in any store's schema.
*/
func fetchObjectIDs<B: FetchChainableBuilderType>(_ clauseChain: B) throws -> [NSManagedObjectID]
func fetchObjectIDs<B: FetchChainableBuilderType>(
_ clauseChain: B
) throws(CoreStoreError) -> [NSManagedObjectID]
/**
The internal `NSManagedObjectContext` managed by this `FetchableSource`. Using this context directly should typically be avoided, and is provided by CoreStore only for extremely specialized cases.
*/

506
Sources/Field.Coded.swift
View File

@@ -56,6 +56,8 @@ extension FieldContainer {
@propertyWrapper
public struct Coded<V>: AttributeKeyPathStringConvertible, FieldAttributeProtocol {
#if swift(<5.4)
/**
Initializes the metadata for the property.
```
@@ -99,6 +101,63 @@ extension FieldContainer {
affectedByKeyPaths: affectedByKeyPaths
)
}
#else
/**
Initializes the metadata for the property.
```
class Person: CoreStoreObject {
@Field.Coded("eyeColor", coder: FieldCoders.NSCoding.self)
var eyeColor: UIColor = .black
}
```
- Important: Any changes in the `coder` are not reflected in the VersionLock, so make sure that the encoder and decoder logic is compatible for all versions of your persistent store.
- parameter initial: the initial value for the property that is shared for all instances of this object. Note that this is evaluated during `DataStack` setup, not during object creation. To assign a value during object creation, use the `dynamicInitialValue` argument instead.
- parameter keyPath: the permanent attribute name for this property.
- parameter versionHashModifier: used to mark or denote a property as being a different "version" than another even if all of the values which affect persistence are equal. (Such a difference is important in cases where the properties are unchanged but the format or content of its data are changed.)
- parameter previousVersionKeyPath: used to resolve naming conflicts between models. When creating an entity mapping between entities in two managed object models, a source entity property's `keyPath` with a matching destination entity property's `previousVersionKeyPath` indicate that a property mapping should be configured to migrate from the source to the destination. If unset, the identifier will be the property's `keyPath`.
- parameter coder: The `FieldCoderType` to be used for encoding and decoding the value
- parameter customGetter: use this closure as an "override" for the default property getter. The closure receives a `ObjectProxy<O>`, which acts as a type-safe proxy for the receiver. When accessing the property value from `ObjectProxy<O>`, make sure to use `field.primitiveValue` instead of `field.value`, which would unintentionally execute the same closure again recursively. Do not make assumptions on the thread/queue that the closure is executed on; accessors may be called from `NSError` logs for example.
- parameter customSetter: use this closure as an "override" for the default property setter. The closure receives a `ObjectProxy<O>`, which acts as a fast, type-safe KVC interface for `CoreStoreObject`. The reason a `CoreStoreObject` instance is not passed directly is because the Core Data runtime is not aware of `CoreStoreObject` properties' static typing, and so loading those info everytime KVO invokes this accessor method incurs a cumulative performance hit (especially in KVO-heavy operations such as `ListMonitor` observing.) When accessing the property value from `ObjectProxy<O>`, make sure to use `field.primitiveValue` instead of `field.value`, which would unintentionally execute the same closure again recursively.
- parameter affectedByKeyPaths: a set of key paths for properties whose values affect the value of the receiver. This is similar to `NSManagedObject.keyPathsForValuesAffectingValue(forKey:)`.
*/
public init<Coder: FieldCoderType>(
wrappedValue initial: @autoclosure @escaping () -> V,
_ keyPath: KeyPathString,
versionHashModifier: @autoclosure @escaping () -> String? = nil,
previousVersionKeyPath: @autoclosure @escaping () -> String? = nil,
coder fieldCoderType: Coder.Type,
customGetter: (
(
_ object: ObjectProxy<O>,
_ field: ObjectProxy<O>.FieldProxy<V>
) -> V
)? = nil,
customSetter: (
(
_ object: ObjectProxy<O>,
_ field: ObjectProxy<O>.FieldProxy<V>,
_ newValue: V
) -> Void
)? = nil,
affectedByKeyPaths: @autoclosure @escaping () -> Set<KeyPathString> = []
) where Coder.FieldStoredValue == V {
self.init(
defaultValue: initial,
keyPath: keyPath,
isOptional: false,
versionHashModifier: versionHashModifier,
renamingIdentifier: previousVersionKeyPath,
valueTransformer: { Internals.AnyFieldCoder(fieldCoderType) },
customGetter: customGetter,
customSetter: customSetter,
dynamicInitialValue: nil,
affectedByKeyPaths: affectedByKeyPaths
)
}
#endif
/**
Initializes the metadata for the property.
@@ -124,8 +183,19 @@ extension FieldContainer {
versionHashModifier: @autoclosure @escaping () -> String? = nil,
previousVersionKeyPath: @autoclosure @escaping () -> String? = nil,
coder fieldCoderType: Coder.Type,
customGetter: ((_ object: ObjectProxy<O>, _ field: ObjectProxy<O>.FieldProxy<V>) -> V)? = nil,
customSetter: ((_ object: ObjectProxy<O>, _ field: ObjectProxy<O>.FieldProxy<V>, _ newValue: V) -> Void)? = nil,
customGetter: (
(
_ object: ObjectProxy<O>,
_ field: ObjectProxy<O>.FieldProxy<V>
) -> V
)? = nil,
customSetter: (
(
_ object: ObjectProxy<O>,
_ field: ObjectProxy<O>.FieldProxy<V>,
_ newValue: V
) -> Void
)? = nil,
affectedByKeyPaths: @autoclosure @escaping () -> Set<KeyPathString> = [],
dynamicInitialValue: @escaping () -> V
) where Coder.FieldStoredValue == V {
@@ -144,6 +214,8 @@ extension FieldContainer {
)
}
#if swift(<5.4)
/**
Initializes the metadata for the property.
```
@@ -194,6 +266,74 @@ extension FieldContainer {
)
}
#else
/**
Initializes the metadata for the property.
```
class Person: CoreStoreObject {
@Field.Coded(
"bloodType",
coder: {
encode: { $0.toData() },
decode: { BloodType(fromData: $0) }
}
)
var bloodType: BloodType = .unknown
}
```
- Important: Any changes in the encoder/decoder are not reflected in the VersionLock, so make sure that the encoder and decoder logic is compatible for all versions of your persistent store.
- parameter initial: the initial value for the property that is shared for all instances of this object. Note that this is evaluated during `DataStack` setup, not during object creation. To assign a value during object creation, use the `dynamicInitialValue` argument instead.
- parameter keyPath: the permanent attribute name for this property.
- parameter versionHashModifier: used to mark or denote a property as being a different "version" than another even if all of the values which affect persistence are equal. (Such a difference is important in cases where the properties are unchanged but the format or content of its data are changed.)
- parameter previousVersionKeyPath: used to resolve naming conflicts between models. When creating an entity mapping between entities in two managed object models, a source entity property's `keyPath` with a matching destination entity property's `previousVersionKeyPath` indicate that a property mapping should be configured to migrate from the source to the destination. If unset, the identifier will be the property's `keyPath`.
- parameter coder: The closures to be used for encoding and decoding the value
- parameter customGetter: use this closure as an "override" for the default property getter. The closure receives a `ObjectProxy<O>`, which acts as a type-safe proxy for the receiver. When accessing the property value from `ObjectProxy<O>`, make sure to use `field.primitiveValue` instead of `field.value`, which would unintentionally execute the same closure again recursively. Do not make assumptions on the thread/queue that the closure is executed on; accessors may be called from `NSError` logs for example.
- parameter customSetter: use this closure as an "override" for the default property setter. The closure receives a `ObjectProxy<O>`, which acts as a fast, type-safe KVC interface for `CoreStoreObject`. The reason a `CoreStoreObject` instance is not passed directly is because the Core Data runtime is not aware of `CoreStoreObject` properties' static typing, and so loading those info everytime KVO invokes this accessor method incurs a cumulative performance hit (especially in KVO-heavy operations such as `ListMonitor` observing.) When accessing the property value from `ObjectProxy<O>`, make sure to use `field.primitiveValue` instead of `field.value`, which would unintentionally execute the same closure again recursively.
- parameter affectedByKeyPaths: a set of key paths for properties whose values affect the value of the receiver. This is similar to `NSManagedObject.keyPathsForValuesAffectingValue(forKey:)`.
*/
public init(
wrappedValue initial: @autoclosure @escaping () -> V,
_ keyPath: KeyPathString,
versionHashModifier: @autoclosure @escaping () -> String? = nil,
previousVersionKeyPath: @autoclosure @escaping () -> String? = nil,
coder: (
encode: (V) -> Data?,
decode: (Data?) -> V
),
customGetter: (
(
_ object: ObjectProxy<O>,
_ field: ObjectProxy<O>.FieldProxy<V>
) -> V
)? = nil,
customSetter: (
(
_ object: ObjectProxy<O>,
_ field: ObjectProxy<O>.FieldProxy<V>,
_ newValue: V
) -> Void
)? = nil,
affectedByKeyPaths: @autoclosure @escaping () -> Set<KeyPathString> = []
) {
self.init(
defaultValue: initial,
keyPath: keyPath,
isOptional: false,
versionHashModifier: versionHashModifier,
renamingIdentifier: previousVersionKeyPath,
valueTransformer: { Internals.AnyFieldCoder(tag: UUID(), encode: coder.encode, decode: coder.decode) },
customGetter: customGetter,
customSetter: customSetter,
dynamicInitialValue: nil,
affectedByKeyPaths: affectedByKeyPaths
)
}
#endif
/**
Initializes the metadata for the property.
```
@@ -224,9 +364,23 @@ extension FieldContainer {
_ keyPath: KeyPathString,
versionHashModifier: @autoclosure @escaping () -> String? = nil,
previousVersionKeyPath: @autoclosure @escaping () -> String? = nil,
coder: (encode: (V) -> Data?, decode: (Data?) -> V),
customGetter: ((_ object: ObjectProxy<O>, _ field: ObjectProxy<O>.FieldProxy<V>) -> V)? = nil,
customSetter: ((_ object: ObjectProxy<O>, _ field: ObjectProxy<O>.FieldProxy<V>, _ newValue: V) -> Void)? = nil,
coder: (
encode: (V) -> Data?,
decode: (Data?) -> V
),
customGetter: (
(
_ object: ObjectProxy<O>,
_ field: ObjectProxy<O>.FieldProxy<V>
) -> V
)? = nil,
customSetter: (
(
_ object: ObjectProxy<O>,
_ field: ObjectProxy<O>.FieldProxy<V>,
_ newValue: V
) -> Void
)? = nil,
affectedByKeyPaths: @autoclosure @escaping () -> Set<KeyPathString> = [],
dynamicInitialValue: @escaping () -> V
) {
@@ -324,7 +478,10 @@ extension FieldContainer {
return ObjectType.self
}
internal static func read(field: FieldProtocol, for rawObject: CoreStoreManagedObject) -> Any? {
internal static func read(
field: FieldProtocol,
for rawObject: CoreStoreManagedObject
) -> Any? {
let field = field as! Self
if let customGetter = field.customGetter {
@@ -345,7 +502,11 @@ extension FieldContainer {
}
}
internal static func modify(field: FieldProtocol, for rawObject: CoreStoreManagedObject, newValue: Any?) {
internal static func modify(
field: FieldProtocol,
for rawObject: CoreStoreManagedObject,
newValue: Any?
) {
Internals.assert(
rawObject.isEditableInContext() == true,
@@ -460,10 +621,22 @@ extension FieldContainer {
versionHashModifier: @escaping () -> String?,
renamingIdentifier: @escaping () -> String?,
valueTransformer: @escaping () -> Internals.AnyFieldCoder?,
customGetter: ((_ object: ObjectProxy<O>, _ field: ObjectProxy<O>.FieldProxy<V>) -> V)?,
customSetter: ((_ object: ObjectProxy<O>, _ field: ObjectProxy<O>.FieldProxy<V>, _ newValue: V) -> Void)? ,
customGetter: (
(
_ object: ObjectProxy<O>,
_ field: ObjectProxy<O>.FieldProxy<V>
) -> V
)?,
customSetter: (
(
_ object: ObjectProxy<O>,
_ field: ObjectProxy<O>.FieldProxy<V>,
_ newValue: V
) -> Void
)? ,
dynamicInitialValue: (() -> V)?,
affectedByKeyPaths: @escaping () -> Set<KeyPathString>) {
affectedByKeyPaths: @escaping () -> Set<KeyPathString>
) {
self.keyPath = keyPath
self.entityDescriptionValues = {
@@ -505,6 +678,8 @@ extension FieldContainer {
extension FieldContainer.Coded where V: FieldOptionalType {
#if swift(<5.4)
/**
Initializes the metadata for the property.
```
@@ -548,6 +723,65 @@ extension FieldContainer.Coded where V: FieldOptionalType {
affectedByKeyPaths: affectedByKeyPaths
)
}
#else
/**
Initializes the metadata for the property.
```
class Person: CoreStoreObject {
@Field.Coded("eyeColor", coder: FieldCoders.NSCoding.self)
var eyeColor: UIColor? = nil
}
```
- Important: Any changes in the `coder` are not reflected in the VersionLock, so make sure that the encoder and decoder logic is compatible for all versions of your persistent store.
- parameter initial: the initial value for the property that is shared for all instances of this object. Note that this is evaluated during `DataStack` setup, not during object creation. To assign a value during object creation, use the `dynamicInitialValue` argument instead.
- parameter keyPath: the permanent attribute name for this property.
- parameter versionHashModifier: used to mark or denote a property as being a different "version" than another even if all of the values which affect persistence are equal. (Such a difference is important in cases where the properties are unchanged but the format or content of its data are changed.)
- parameter previousVersionKeyPath: used to resolve naming conflicts between models. When creating an entity mapping between entities in two managed object models, a source entity property's `keyPath` with a matching destination entity property's `previousVersionKeyPath` indicate that a property mapping should be configured to migrate from the source to the destination. If unset, the identifier will be the property's `keyPath`.
- parameter coder: The `FieldCoderType` to be used for encoding and decoding the value
- parameter customGetter: use this closure as an "override" for the default property getter. The closure receives a `ObjectProxy<O>`, which acts as a type-safe proxy for the receiver. When accessing the property value from `ObjectProxy<O>`, make sure to use `field.primitiveValue` instead of `field.value`, which would unintentionally execute the same closure again recursively. Do not make assumptions on the thread/queue that the closure is executed on; accessors may be called from `NSError` logs for example.
- parameter customSetter: use this closure as an "override" for the default property setter. The closure receives a `ObjectProxy<O>`, which acts as a fast, type-safe KVC interface for `CoreStoreObject`. The reason a `CoreStoreObject` instance is not passed directly is because the Core Data runtime is not aware of `CoreStoreObject` properties' static typing, and so loading those info everytime KVO invokes this accessor method incurs a cumulative performance hit (especially in KVO-heavy operations such as `ListMonitor` observing.) When accessing the property value from `ObjectProxy<O>`, make sure to use `field.primitiveValue` instead of `field.value`, which would unintentionally execute the same closure again recursively.
- parameter affectedByKeyPaths: a set of key paths for properties whose values affect the value of the receiver. This is similar to `NSManagedObject.keyPathsForValuesAffectingValue(forKey:)`.
*/
public init<Coder: FieldCoderType>(
wrappedValue initial: @autoclosure @escaping () -> V = nil,
_ keyPath: KeyPathString,
versionHashModifier: @autoclosure @escaping () -> String? = nil,
previousVersionKeyPath: @autoclosure @escaping () -> String? = nil,
coder: Coder.Type,
customGetter: (
(
_ object: ObjectProxy<O>,
_ field: ObjectProxy<O>.FieldProxy<V>
) -> V
)? = nil,
customSetter: (
(
_ object: ObjectProxy<O>,
_ field: ObjectProxy<O>.FieldProxy<V>,
_ newValue: V
) -> Void
)? = nil,
affectedByKeyPaths: @autoclosure @escaping () -> Set<KeyPathString> = []
) where Coder.FieldStoredValue == V.Wrapped {
self.init(
defaultValue: { initial().cs_wrappedValue },
keyPath: keyPath,
isOptional: true,
versionHashModifier: versionHashModifier,
renamingIdentifier: previousVersionKeyPath,
valueTransformer: { Internals.AnyFieldCoder(coder) },
customGetter: customGetter,
customSetter: customSetter,
dynamicInitialValue: nil,
affectedByKeyPaths: affectedByKeyPaths
)
}
#endif
/**
Initializes the metadata for the property.
@@ -573,8 +807,19 @@ extension FieldContainer.Coded where V: FieldOptionalType {
versionHashModifier: @autoclosure @escaping () -> String? = nil,
previousVersionKeyPath: @autoclosure @escaping () -> String? = nil,
coder: Coder.Type,
customGetter: ((_ object: ObjectProxy<O>, _ field: ObjectProxy<O>.FieldProxy<V>) -> V)? = nil,
customSetter: ((_ object: ObjectProxy<O>, _ field: ObjectProxy<O>.FieldProxy<V>, _ newValue: V) -> Void)? = nil,
customGetter: (
(
_ object: ObjectProxy<O>,
_ field: ObjectProxy<O>.FieldProxy<V>
) -> V
)? = nil,
customSetter: (
(
_ object: ObjectProxy<O>,
_ field: ObjectProxy<O>.FieldProxy<V>,
_ newValue: V
) -> Void
)? = nil,
affectedByKeyPaths: @autoclosure @escaping () -> Set<KeyPathString> = [],
dynamicInitialValue: @escaping () -> V
) where Coder.FieldStoredValue == V.Wrapped {
@@ -593,6 +838,9 @@ extension FieldContainer.Coded where V: FieldOptionalType {
)
}
#if swift(<5.4)
/**
Initializes the metadata for the property.
```
@@ -643,6 +891,74 @@ extension FieldContainer.Coded where V: FieldOptionalType {
)
}
#else
/**
Initializes the metadata for the property.
```
class Person: CoreStoreObject {
@Field.Coded(
"bloodType",
coder: {
encode: { $0.toData() },
decode: { BloodType(fromData: $0) }
}
)
var bloodType: BloodType?
}
```
- Important: Any changes in the encoder/decoder are not reflected in the VersionLock, so make sure that the encoder and decoder logic is compatible for all versions of your persistent store.
- parameter initial: the initial value for the property that is shared for all instances of this object. Note that this is evaluated during `DataStack` setup, not during object creation. To assign a value during object creation, use the `dynamicInitialValue` argument instead.
- parameter keyPath: the permanent attribute name for this property.
- parameter versionHashModifier: used to mark or denote a property as being a different "version" than another even if all of the values which affect persistence are equal. (Such a difference is important in cases where the properties are unchanged but the format or content of its data are changed.)
- parameter previousVersionKeyPath: used to resolve naming conflicts between models. When creating an entity mapping between entities in two managed object models, a source entity property's `keyPath` with a matching destination entity property's `previousVersionKeyPath` indicate that a property mapping should be configured to migrate from the source to the destination. If unset, the identifier will be the property's `keyPath`.
- parameter coder: The closures to be used for encoding and decoding the value
- parameter customGetter: use this closure as an "override" for the default property getter. The closure receives a `ObjectProxy<O>`, which acts as a type-safe proxy for the receiver. When accessing the property value from `ObjectProxy<O>`, make sure to use `field.primitiveValue` instead of `field.value`, which would unintentionally execute the same closure again recursively. Do not make assumptions on the thread/queue that the closure is executed on; accessors may be called from `NSError` logs for example.
- parameter customSetter: use this closure as an "override" for the default property setter. The closure receives a `ObjectProxy<O>`, which acts as a fast, type-safe KVC interface for `CoreStoreObject`. The reason a `CoreStoreObject` instance is not passed directly is because the Core Data runtime is not aware of `CoreStoreObject` properties' static typing, and so loading those info everytime KVO invokes this accessor method incurs a cumulative performance hit (especially in KVO-heavy operations such as `ListMonitor` observing.) When accessing the property value from `ObjectProxy<O>`, make sure to use `field.primitiveValue` instead of `field.value`, which would unintentionally execute the same closure again recursively.
- parameter affectedByKeyPaths: a set of key paths for properties whose values affect the value of the receiver. This is similar to `NSManagedObject.keyPathsForValuesAffectingValue(forKey:)`.
*/
public init(
wrappedValue initial: @autoclosure @escaping () -> V = nil,
_ keyPath: KeyPathString,
versionHashModifier: @autoclosure @escaping () -> String? = nil,
previousVersionKeyPath: @autoclosure @escaping () -> String? = nil,
coder: (
encode: (V) -> Data?,
decode: (Data?) -> V
),
customGetter: (
(
_ object: ObjectProxy<O>,
_ field: ObjectProxy<O>.FieldProxy<V>
) -> V
)? = nil,
customSetter: (
(
_ object: ObjectProxy<O>,
_ field: ObjectProxy<O>.FieldProxy<V>,
_ newValue: V
) -> Void
)? = nil,
affectedByKeyPaths: @autoclosure @escaping () -> Set<KeyPathString> = []
) {
self.init(
defaultValue: { initial().cs_wrappedValue },
keyPath: keyPath,
isOptional: true,
versionHashModifier: versionHashModifier,
renamingIdentifier: previousVersionKeyPath,
valueTransformer: { Internals.AnyFieldCoder(tag: UUID(), encode: coder.encode, decode: coder.decode) },
customGetter: customGetter,
customSetter: customSetter,
dynamicInitialValue: nil,
affectedByKeyPaths: affectedByKeyPaths
)
}
#endif
/**
Initializes the metadata for the property.
```
@@ -673,9 +989,23 @@ extension FieldContainer.Coded where V: FieldOptionalType {
_ keyPath: KeyPathString,
versionHashModifier: @autoclosure @escaping () -> String? = nil,
previousVersionKeyPath: @autoclosure @escaping () -> String? = nil,
coder: (encode: (V) -> Data?, decode: (Data?) -> V),
customGetter: ((_ object: ObjectProxy<O>, _ field: ObjectProxy<O>.FieldProxy<V>) -> V)? = nil,
customSetter: ((_ object: ObjectProxy<O>, _ field: ObjectProxy<O>.FieldProxy<V>, _ newValue: V) -> Void)? = nil,
coder: (
encode: (V) -> Data?,
decode: (Data?) -> V
),
customGetter: (
(
_ object: ObjectProxy<O>,
_ field: ObjectProxy<O>.FieldProxy<V>
) -> V
)? = nil,
customSetter: (
(
_ object: ObjectProxy<O>,
_ field: ObjectProxy<O>.FieldProxy<V>,
_ newValue: V
) -> Void
)? = nil,
affectedByKeyPaths: @autoclosure @escaping () -> Set<KeyPathString> = [],
dynamicInitialValue: @escaping () -> V
) {
@@ -700,6 +1030,8 @@ extension FieldContainer.Coded where V: FieldOptionalType {
extension FieldContainer.Coded where V: DefaultNSSecureCodable {
#if swift(<5.4)
/**
Initializes the metadata for the property. This overload is for types supported by Core Data's default NSSecureCodable implementation: `NSArray`, `NSDictionary`, `NSSet`, `NSString`, `NSNumber`, `NSDate`, `NSData`, `NSURL`, `NSUUID`, and `NSNull`.
```
@@ -740,6 +1072,62 @@ extension FieldContainer.Coded where V: DefaultNSSecureCodable {
affectedByKeyPaths: affectedByKeyPaths
)
}
#else
/**
Initializes the metadata for the property. This overload is for types supported by Core Data's default NSSecureCodable implementation: `NSArray`, `NSDictionary`, `NSSet`, `NSString`, `NSNumber`, `NSDate`, `NSData`, `NSURL`, `NSUUID`, and `NSNull`.
```
class Person: CoreStoreObject {
@Field.Coded("customInfo")
var customInfo: NSDictionary = [:]
}
```
- parameter initial: the initial value for the property that is shared for all instances of this object. Note that this is evaluated during `DataStack` setup, not during object creation. To assign a value during object creation, use the `dynamicInitialValue` argument instead.
- parameter keyPath: the permanent attribute name for this property.
- parameter versionHashModifier: used to mark or denote a property as being a different "version" than another even if all of the values which affect persistence are equal. (Such a difference is important in cases where the properties are unchanged but the format or content of its data are changed.)
- parameter previousVersionKeyPath: used to resolve naming conflicts between models. When creating an entity mapping between entities in two managed object models, a source entity property's `keyPath` with a matching destination entity property's `previousVersionKeyPath` indicate that a property mapping should be configured to migrate from the source to the destination. If unset, the identifier will be the property's `keyPath`.
- parameter customGetter: use this closure as an "override" for the default property getter. The closure receives a `ObjectProxy<O>`, which acts as a type-safe proxy for the receiver. When accessing the property value from `ObjectProxy<O>`, make sure to use `field.primitiveValue` instead of `field.value`, which would unintentionally execute the same closure again recursively. Do not make assumptions on the thread/queue that the closure is executed on; accessors may be called from `NSError` logs for example.
- parameter customSetter: use this closure as an "override" for the default property setter. The closure receives a `ObjectProxy<O>`, which acts as a fast, type-safe KVC interface for `CoreStoreObject`. The reason a `CoreStoreObject` instance is not passed directly is because the Core Data runtime is not aware of `CoreStoreObject` properties' static typing, and so loading those info everytime KVO invokes this accessor method incurs a cumulative performance hit (especially in KVO-heavy operations such as `ListMonitor` observing.) When accessing the property value from `ObjectProxy<O>`, make sure to use `field.primitiveValue` instead of `field.value`, which would unintentionally execute the same closure again recursively.
- parameter affectedByKeyPaths: a set of key paths for properties whose values affect the value of the receiver. This is similar to `NSManagedObject.keyPathsForValuesAffectingValue(forKey:)`.
*/
public init(
wrappedValue initial: @autoclosure @escaping () -> V,
_ keyPath: KeyPathString,
versionHashModifier: @autoclosure @escaping () -> String? = nil,
previousVersionKeyPath: @autoclosure @escaping () -> String? = nil,
customGetter: (
(
_ object: ObjectProxy<O>,
_ field: ObjectProxy<O>.FieldProxy<V>
) -> V
)? = nil,
customSetter: (
(
_ object: ObjectProxy<O>,
_ field: ObjectProxy<O>.FieldProxy<V>,
_ newValue: V
) -> Void
)? = nil,
affectedByKeyPaths: @autoclosure @escaping () -> Set<KeyPathString> = []
) {
self.init(
defaultValue: initial,
keyPath: keyPath,
isOptional: false,
versionHashModifier: versionHashModifier,
renamingIdentifier: previousVersionKeyPath,
valueTransformer: { Internals.AnyFieldCoder(FieldCoders.DefaultNSSecureCoding<V>.self) },
customGetter: customGetter,
customSetter: customSetter,
dynamicInitialValue: nil,
affectedByKeyPaths: affectedByKeyPaths
)
}
#endif
/**
Initializes the metadata for the property. This overload is for types supported by Core Data's default NSSecureCodable implementation: `NSArray`, `NSDictionary`, `NSSet`, `NSString`, `NSNumber`, `NSDate`, `NSData`, `NSURL`, `NSUUID`, and `NSNull`.
@@ -762,8 +1150,19 @@ extension FieldContainer.Coded where V: DefaultNSSecureCodable {
_ keyPath: KeyPathString,
versionHashModifier: @autoclosure @escaping () -> String? = nil,
previousVersionKeyPath: @autoclosure @escaping () -> String? = nil,
customGetter: ((_ object: ObjectProxy<O>, _ field: ObjectProxy<O>.FieldProxy<V>) -> V)? = nil,
customSetter: ((_ object: ObjectProxy<O>, _ field: ObjectProxy<O>.FieldProxy<V>, _ newValue: V) -> Void)? = nil,
customGetter: (
(
_ object: ObjectProxy<O>,
_ field: ObjectProxy<O>.FieldProxy<V>
) -> V
)? = nil,
customSetter: (
(
_ object: ObjectProxy<O>,
_ field: ObjectProxy<O>.FieldProxy<V>,
_ newValue: V
) -> Void
)? = nil,
affectedByKeyPaths: @autoclosure @escaping () -> Set<KeyPathString> = [],
dynamicInitialValue: @escaping () -> V
) {
@@ -788,6 +1187,8 @@ extension FieldContainer.Coded where V: DefaultNSSecureCodable {
extension FieldContainer.Coded where V: FieldOptionalType, V.Wrapped: DefaultNSSecureCodable {
#if swift(<5.4)
/**
Initializes the metadata for the property. This overload is for types supported by Core Data's default NSSecureCodable implementation: `NSArray`, `NSDictionary`, `NSSet`, `NSString`, `NSNumber`, `NSDate`, `NSData`, `NSURL`, `NSUUID`, and `NSNull`.
```
@@ -828,6 +1229,62 @@ extension FieldContainer.Coded where V: FieldOptionalType, V.Wrapped: DefaultNSS
affectedByKeyPaths: affectedByKeyPaths
)
}
#else
/**
Initializes the metadata for the property. This overload is for types supported by Core Data's default NSSecureCodable implementation: `NSArray`, `NSDictionary`, `NSSet`, `NSString`, `NSNumber`, `NSDate`, `NSData`, `NSURL`, `NSUUID`, and `NSNull`.
```
class Person: CoreStoreObject {
@Field.Coded("customInfo")
var customInfo: NSDictionary? = nil
}
```
- parameter initial: the initial value for the property that is shared for all instances of this object. Note that this is evaluated during `DataStack` setup, not during object creation. To assign a value during object creation, use the `dynamicInitialValue` argument instead.
- parameter keyPath: the permanent attribute name for this property.
- parameter versionHashModifier: used to mark or denote a property as being a different "version" than another even if all of the values which affect persistence are equal. (Such a difference is important in cases where the properties are unchanged but the format or content of its data are changed.)
- parameter previousVersionKeyPath: used to resolve naming conflicts between models. When creating an entity mapping between entities in two managed object models, a source entity property's `keyPath` with a matching destination entity property's `previousVersionKeyPath` indicate that a property mapping should be configured to migrate from the source to the destination. If unset, the identifier will be the property's `keyPath`.
- parameter customGetter: use this closure as an "override" for the default property getter. The closure receives a `ObjectProxy<O>`, which acts as a type-safe proxy for the receiver. When accessing the property value from `ObjectProxy<O>`, make sure to use `field.primitiveValue` instead of `field.value`, which would unintentionally execute the same closure again recursively. Do not make assumptions on the thread/queue that the closure is executed on; accessors may be called from `NSError` logs for example.
- parameter customSetter: use this closure as an "override" for the default property setter. The closure receives a `ObjectProxy<O>`, which acts as a fast, type-safe KVC interface for `CoreStoreObject`. The reason a `CoreStoreObject` instance is not passed directly is because the Core Data runtime is not aware of `CoreStoreObject` properties' static typing, and so loading those info everytime KVO invokes this accessor method incurs a cumulative performance hit (especially in KVO-heavy operations such as `ListMonitor` observing.) When accessing the property value from `ObjectProxy<O>`, make sure to use `field.primitiveValue` instead of `field.value`, which would unintentionally execute the same closure again recursively.
- parameter affectedByKeyPaths: a set of key paths for properties whose values affect the value of the receiver. This is similar to `NSManagedObject.keyPathsForValuesAffectingValue(forKey:)`.
*/
public init(
wrappedValue initial: @autoclosure @escaping () -> V = nil,
_ keyPath: KeyPathString,
versionHashModifier: @autoclosure @escaping () -> String? = nil,
previousVersionKeyPath: @autoclosure @escaping () -> String? = nil,
customGetter: (
(
_ object: ObjectProxy<O>,
_ field: ObjectProxy<O>.FieldProxy<V>
) -> V
)? = nil,
customSetter: (
(
_ object: ObjectProxy<O>,
_ field: ObjectProxy<O>.FieldProxy<V>,
_ newValue: V
) -> Void
)? = nil,
affectedByKeyPaths: @autoclosure @escaping () -> Set<KeyPathString> = []
) {
self.init(
defaultValue: { initial().cs_wrappedValue },
keyPath: keyPath,
isOptional: true,
versionHashModifier: versionHashModifier,
renamingIdentifier: previousVersionKeyPath,
valueTransformer: { Internals.AnyFieldCoder(FieldCoders.DefaultNSSecureCoding<V.Wrapped>.self) },
customGetter: customGetter,
customSetter: customSetter,
dynamicInitialValue: nil,
affectedByKeyPaths: affectedByKeyPaths
)
}
#endif
/**
Initializes the metadata for the property. This overload is for types supported by Core Data's default NSSecureCodable implementation: `NSArray`, `NSDictionary`, `NSSet`, `NSString`, `NSNumber`, `NSDate`, `NSData`, `NSURL`, `NSUUID`, and `NSNull`.
@@ -850,8 +1307,19 @@ extension FieldContainer.Coded where V: FieldOptionalType, V.Wrapped: DefaultNSS
_ keyPath: KeyPathString,
versionHashModifier: @autoclosure @escaping () -> String? = nil,
previousVersionKeyPath: @autoclosure @escaping () -> String? = nil,
customGetter: ((_ object: ObjectProxy<O>, _ field: ObjectProxy<O>.FieldProxy<V>) -> V)? = nil,
customSetter: ((_ object: ObjectProxy<O>, _ field: ObjectProxy<O>.FieldProxy<V>, _ newValue: V) -> Void)? = nil,
customGetter: (
(
_ object: ObjectProxy<O>,
_ field: ObjectProxy<O>.FieldProxy<V>
) -> V
)? = nil,
customSetter: (
(
_ object: ObjectProxy<O>,
_ field: ObjectProxy<O>.FieldProxy<V>,
_ newValue: V
) -> Void
)? = nil,
affectedByKeyPaths: @autoclosure @escaping () -> Set<KeyPathString> = [],
dynamicInitialValue: @escaping () -> V
) {

18
Sources/Field.Relationship.swift
View File

@@ -167,7 +167,10 @@ extension FieldContainer {
return ObjectType.self
}
internal static func read(field: FieldProtocol, for rawObject: CoreStoreManagedObject) -> Any? {
internal static func read(
field: FieldProtocol,
for rawObject: CoreStoreManagedObject
) -> Any? {
let field = field as! Self
let keyPath = field.keyPath
@@ -176,8 +179,12 @@ extension FieldContainer {
)
}
internal static func modify(field: FieldProtocol, for rawObject: CoreStoreManagedObject, newValue: Any?) {
internal static func modify(
field: FieldProtocol,
for rawObject: CoreStoreManagedObject,
newValue: Any?
) {
Internals.assert(
rawObject.isEditableInContext() == true,
"Attempted to update a \(Internals.typeName(O.self))'s value from outside a transaction."
@@ -196,7 +203,10 @@ extension FieldContainer {
internal let entityDescriptionValues: () -> FieldRelationshipProtocol.EntityDescriptionValues
internal static func valueForSnapshot(field: FieldProtocol, for rawObject: CoreStoreManagedObject) -> Any? {
internal static func valueForSnapshot(
field: FieldProtocol,
for rawObject: CoreStoreManagedObject
) -> Any? {
Internals.assert(
rawObject.isRunningInAllowedQueue() == true,

146
Sources/Field.Stored.swift
View File

@@ -50,6 +50,8 @@ extension FieldContainer {
@propertyWrapper
public struct Stored<V: FieldStorableType>: AttributeKeyPathStringConvertible, FieldAttributeProtocol {
#if swift(<5.4)
/**
Initializes the metadata for the property.
```
@@ -89,6 +91,61 @@ extension FieldContainer {
affectedByKeyPaths: affectedByKeyPaths
)
}
#else
/**
Initializes the metadata for the property.
```
class Person: CoreStoreObject {
@Field.Stored("title")
var title: String = "Mr."
}
```
- parameter initial: the initial value for the property that is shared for all instances of this object. Note that this is evaluated during `DataStack` setup, not during object creation. To assign a value during object creation, use the `dynamicInitialValue` argument instead.
- parameter keyPath: the permanent attribute name for this property.
- parameter versionHashModifier: used to mark or denote a property as being a different "version" than another even if all of the values which affect persistence are equal. (Such a difference is important in cases where the properties are unchanged but the format or content of its data are changed.)
- parameter previousVersionKeyPath: used to resolve naming conflicts between models. When creating an entity mapping between entities in two managed object models, a source entity property's `keyPath` with a matching destination entity property's `previousVersionKeyPath` indicate that a property mapping should be configured to migrate from the source to the destination. If unset, the identifier will be the property's `keyPath`.
- parameter customGetter: use this closure as an "override" for the default property getter. The closure receives a `ObjectProxy<O>`, which acts as a type-safe proxy for the receiver. When accessing the property value from `ObjectProxy<O>`, make sure to use `field.primitiveValue` instead of `field.value`, which would unintentionally execute the same closure again recursively. Do not make assumptions on the thread/queue that the closure is executed on; accessors may be called from `NSError` logs for example.
- parameter customSetter: use this closure as an "override" for the default property setter. The closure receives a `ObjectProxy<O>`, which acts as a fast, type-safe KVC interface for `CoreStoreObject`. The reason a `CoreStoreObject` instance is not passed directly is because the Core Data runtime is not aware of `CoreStoreObject` properties' static typing, and so loading those info everytime KVO invokes this accessor method incurs a cumulative performance hit (especially in KVO-heavy operations such as `ListMonitor` observing.) When accessing the property value from `ObjectProxy<O>`, make sure to use `field.primitiveValue` instead of `field.value`, which would unintentionally execute the same closure again recursively.
- parameter affectedByKeyPaths: a set of key paths for properties whose values affect the value of the receiver. This is similar to `NSManagedObject.keyPathsForValuesAffectingValue(forKey:)`.
*/
public init(
wrappedValue initial: @autoclosure @escaping () -> V,
_ keyPath: KeyPathString,
versionHashModifier: @autoclosure @escaping () -> String? = nil,
previousVersionKeyPath: @autoclosure @escaping () -> String? = nil,
customGetter: (
(
_ object: ObjectProxy<O>,
_ field: ObjectProxy<O>.FieldProxy<V>
) -> V
)? = nil,
customSetter: (
(
_ object: ObjectProxy<O>,
_ field: ObjectProxy<O>.FieldProxy<V>,
_ newValue: V
) -> Void
)? = nil,
affectedByKeyPaths: @autoclosure @escaping () -> Set<KeyPathString> = []
) {
self.init(
wrappedValue: initial,
keyPath: keyPath,
isOptional: false,
versionHashModifier: versionHashModifier,
renamingIdentifier: previousVersionKeyPath,
customGetter: customGetter,
customSetter: customSetter,
dynamicInitialValue: nil,
affectedByKeyPaths: affectedByKeyPaths
)
}
#endif
/**
Initializes the metadata for the property.
@@ -111,8 +168,19 @@ extension FieldContainer {
_ keyPath: KeyPathString,
versionHashModifier: @autoclosure @escaping () -> String? = nil,
previousVersionKeyPath: @autoclosure @escaping () -> String? = nil,
customGetter: ((_ object: ObjectProxy<O>, _ field: ObjectProxy<O>.FieldProxy<V>) -> V)? = nil,
customSetter: ((_ object: ObjectProxy<O>, _ field: ObjectProxy<O>.FieldProxy<V>, _ newValue: V) -> Void)? = nil,
customGetter: (
(
_ object: ObjectProxy<O>,
_ field: ObjectProxy<O>.FieldProxy<V>
) -> V
)? = nil,
customSetter: (
(
_ object: ObjectProxy<O>,
_ field: ObjectProxy<O>.FieldProxy<V>,
_ newValue: V
) -> Void
)? = nil,
affectedByKeyPaths: @autoclosure @escaping () -> Set<KeyPathString> = [],
dynamicInitialValue: @escaping () -> V
) {
@@ -209,7 +277,10 @@ extension FieldContainer {
return ObjectType.self
}
internal static func read(field: FieldProtocol, for rawObject: CoreStoreManagedObject) -> Any? {
internal static func read(
field: FieldProtocol,
for rawObject: CoreStoreManagedObject
) -> Any? {
let field = field as! Self
if let customGetter = field.customGetter {
@@ -230,7 +301,10 @@ extension FieldContainer {
}
}
internal static func modify(field: FieldProtocol, for rawObject: CoreStoreManagedObject, newValue: Any?) {
internal static func modify(
field: FieldProtocol,
for rawObject: CoreStoreManagedObject, newValue: Any?
) {
Internals.assert(
rawObject.isEditableInContext() == true,
@@ -333,7 +407,8 @@ extension FieldContainer {
customGetter: ((_ object: ObjectProxy<O>, _ field: ObjectProxy<O>.FieldProxy<V>) -> V)?,
customSetter: ((_ object: ObjectProxy<O>, _ field: ObjectProxy<O>.FieldProxy<V>, _ newValue: V) -> Void)?,
dynamicInitialValue: (() -> V)?,
affectedByKeyPaths: @escaping () -> Set<KeyPathString>) {
affectedByKeyPaths: @escaping () -> Set<KeyPathString>
) {
self.keyPath = keyPath
self.entityDescriptionValues = {
@@ -357,8 +432,19 @@ extension FieldContainer {
// MARK: Private
private let customGetter: ((_ object: ObjectProxy<O>, _ field: ObjectProxy<O>.FieldProxy<V>) -> V)?
private let customSetter: ((_ object: ObjectProxy<O>, _ field: ObjectProxy<O>.FieldProxy<V>, _ newValue: V) -> Void)?
private let customGetter: (
(
_ object: ObjectProxy<O>,
_ field: ObjectProxy<O>.FieldProxy<V>
) -> V
)?
private let customSetter: (
(
_ object: ObjectProxy<O>,
_ field: ObjectProxy<O>.FieldProxy<V>,
_ newValue: V
) -> Void
)?
private let dynamicInitialValue: (() -> V)?
}
}
@@ -368,6 +454,8 @@ extension FieldContainer {
extension FieldContainer.Stored where V: FieldOptionalType {
#if swift(<5.4)
/**
Initializes the metadata for the property.
```
@@ -407,6 +495,50 @@ extension FieldContainer.Stored where V: FieldOptionalType {
affectedByKeyPaths: affectedByKeyPaths
)
}
#else
/**
Initializes the metadata for the property.
```
class Person: CoreStoreObject {
@Field.Stored("nickname")
var nickname: String?
}
```
- parameter initial: the initial value for the property that is shared for all instances of this object. Note that this is evaluated during `DataStack` setup, not during object creation. To assign a value during object creation, use the `dynamicInitialValue` argument instead.
- parameter keyPath: the permanent attribute name for this property.
- parameter versionHashModifier: used to mark or denote a property as being a different "version" than another even if all of the values which affect persistence are equal. (Such a difference is important in cases where the properties are unchanged but the format or content of its data are changed.)
- parameter previousVersionKeyPath: used to resolve naming conflicts between models. When creating an entity mapping between entities in two managed object models, a source entity property's `keyPath` with a matching destination entity property's `previousVersionKeyPath` indicate that a property mapping should be configured to migrate from the source to the destination. If unset, the identifier will be the property's `keyPath`.
- parameter customGetter: use this closure as an "override" for the default property getter. The closure receives a `ObjectProxy<O>`, which acts as a type-safe proxy for the receiver. When accessing the property value from `ObjectProxy<O>`, make sure to use `field.primitiveValue` instead of `field.value`, which would unintentionally execute the same closure again recursively. Do not make assumptions on the thread/queue that the closure is executed on; accessors may be called from `NSError` logs for example.
- parameter customSetter: use this closure as an "override" for the default property setter. The closure receives a `ObjectProxy<O>`, which acts as a fast, type-safe KVC interface for `CoreStoreObject`. The reason a `CoreStoreObject` instance is not passed directly is because the Core Data runtime is not aware of `CoreStoreObject` properties' static typing, and so loading those info everytime KVO invokes this accessor method incurs a cumulative performance hit (especially in KVO-heavy operations such as `ListMonitor` observing.) When accessing the property value from `ObjectProxy<O>`, make sure to use `field.primitiveValue` instead of `field.value`, which would unintentionally execute the same closure again recursively.
- parameter affectedByKeyPaths: a set of key paths for properties whose values affect the value of the receiver. This is similar to `NSManagedObject.keyPathsForValuesAffectingValue(forKey:)`.
*/
public init(
wrappedValue initial: @autoclosure @escaping () -> V = nil,
_ keyPath: KeyPathString = { fatalError("'keyPath' argument required (SR-13069 workaround)") }(),
versionHashModifier: @autoclosure @escaping () -> String? = nil,
previousVersionKeyPath: @autoclosure @escaping () -> String? = nil,
customGetter: ((_ object: ObjectProxy<O>, _ field: ObjectProxy<O>.FieldProxy<V>) -> V)? = nil,
customSetter: ((_ object: ObjectProxy<O>, _ field: ObjectProxy<O>.FieldProxy<V>, _ newValue: V) -> Void)? = nil,
affectedByKeyPaths: @autoclosure @escaping () -> Set<KeyPathString> = []
) {
self.init(
wrappedValue: initial,
keyPath: keyPath,
isOptional: true,
versionHashModifier: versionHashModifier,
renamingIdentifier: previousVersionKeyPath,
customGetter: customGetter,
customSetter: customSetter,
dynamicInitialValue: nil,
affectedByKeyPaths: affectedByKeyPaths
)
}
#endif
/**
Initializes the metadata for the property.

67
Sources/Field.Virtual.swift
View File

@@ -80,7 +80,13 @@ extension FieldContainer {
public init(
_ keyPath: KeyPathString,
customGetter: @escaping (_ object: ObjectProxy<O>, _ field: ObjectProxy<O>.FieldProxy<V>) -> V,
customSetter: ((_ object: ObjectProxy<O>, _ field: ObjectProxy<O>.FieldProxy<V>, _ newValue: V) -> Void)? = nil,
customSetter: (
(
_ object: ObjectProxy<O>,
_ field: ObjectProxy<O>.FieldProxy<V>,
_ newValue: V
) -> Void
)? = nil,
affectedByKeyPaths: @autoclosure @escaping () -> Set<KeyPathString> = []) {
self.init(
@@ -99,8 +105,19 @@ extension FieldContainer {
wrappedValue initial: @autoclosure @escaping () -> V,
_ keyPath: KeyPathString,
versionHashModifier: @autoclosure @escaping () -> String? = nil,
customGetter: ((_ object: ObjectProxy<O>, _ field: ObjectProxy<O>.FieldProxy<V>) -> V)? = nil,
customSetter: ((_ object: ObjectProxy<O>, _ field: ObjectProxy<O>.FieldProxy<V>, _ newValue: V) -> Void)? = nil,
customGetter: (
(
_ object: ObjectProxy<O>,
_ field: ObjectProxy<O>.FieldProxy<V>
) -> V
)? = nil,
customSetter: (
(
_ object: ObjectProxy<O>,
_ field: ObjectProxy<O>.FieldProxy<V>,
_ newValue: V
) -> Void
)? = nil,
affectedByKeyPaths: @autoclosure @escaping () -> Set<KeyPathString> = []) {
fatalError()
@@ -185,7 +202,10 @@ extension FieldContainer {
return ObjectType.self
}
internal static func read(field: FieldProtocol, for rawObject: CoreStoreManagedObject) -> Any? {
internal static func read(
field: FieldProtocol,
for rawObject: CoreStoreManagedObject
) -> Any? {
let field = field as! Self
if let customGetter = field.customGetter {
@@ -206,7 +226,11 @@ extension FieldContainer {
}
}
internal static func modify(field: FieldProtocol, for rawObject: CoreStoreManagedObject, newValue: Any?) {
internal static func modify(
field: FieldProtocol,
for rawObject: CoreStoreManagedObject,
newValue: Any?
) {
Internals.assert(
rawObject.isEditableInContext() == true,
@@ -285,7 +309,8 @@ extension FieldContainer {
keyPath: KeyPathString,
customGetter: ((_ object: ObjectProxy<O>, _ field: ObjectProxy<O>.FieldProxy<V>) -> V)?,
customSetter: ((_ object: ObjectProxy<O>, _ field: ObjectProxy<O>.FieldProxy<V>, _ newValue: V) -> Void)? ,
affectedByKeyPaths: @escaping () -> Set<KeyPathString>) {
affectedByKeyPaths: @escaping () -> Set<KeyPathString>
) {
self.keyPath = keyPath
self.entityDescriptionValues = {
@@ -308,8 +333,19 @@ extension FieldContainer {
// MARK: Private
private let customGetter: ((_ object: ObjectProxy<O>, _ field: ObjectProxy<O>.FieldProxy<V>) -> V)?
private let customSetter: ((_ object: ObjectProxy<O>, _ field: ObjectProxy<O>.FieldProxy<V>, _ newValue: V) -> Void)?
private let customGetter: (
(
_ object: ObjectProxy<O>,
_ field: ObjectProxy<O>.FieldProxy<V>
) -> V
)?
private let customSetter: (
(
_ object: ObjectProxy<O>,
_ field: ObjectProxy<O>.FieldProxy<V>,
_ newValue: V
) -> Void
)?
}
}
@@ -342,8 +378,19 @@ extension FieldContainer.Virtual where V: FieldOptionalType {
*/
public init(
_ keyPath: KeyPathString,
customGetter: ((_ object: ObjectProxy<O>, _ field: ObjectProxy<O>.FieldProxy<V>) -> V)? = nil,
customSetter: ((_ object: ObjectProxy<O>, _ field: ObjectProxy<O>.FieldProxy<V>, _ newValue: V) -> Void)? = nil,
customGetter: (
(
_ object: ObjectProxy<O>,
_ field: ObjectProxy<O>.FieldProxy<V>
) -> V
)? = nil,
customSetter: (
(
_ object: ObjectProxy<O>,
_ field: ObjectProxy<O>.FieldProxy<V>,
_ newValue: V
) -> Void
)? = nil,
affectedByKeyPaths: @autoclosure @escaping () -> Set<KeyPathString> = []) {
self.init(

12
Sources/FieldProtocol.swift
View File

@@ -33,6 +33,14 @@ internal protocol FieldProtocol: PropertyProtocol {
static var dynamicObjectType: CoreStoreObject.Type { get }
static func read(field: FieldProtocol, for rawObject: CoreStoreManagedObject) -> Any?
static func modify(field: FieldProtocol, for rawObject: CoreStoreManagedObject, newValue: Any?)
static func read(
field: FieldProtocol,
for rawObject: CoreStoreManagedObject
) -> Any?
static func modify(
field: FieldProtocol,
for rawObject: CoreStoreManagedObject,
newValue: Any?
)
}

872
Sources/From+Querying.swift
View File

File diff suppressed because it is too large Load Diff

106
Sources/From.swift
View File

@@ -60,7 +60,10 @@ public struct From<O: DynamicObject> {
*/
public init() {
self.init(entityClass: O.self, configurations: nil)
self.init(
entityClass: O.self,
configurations: nil
)
}
/**
@@ -70,9 +73,14 @@ public struct From<O: DynamicObject> {
```
- parameter entity: the associated `NSManagedObject` or `CoreStoreObject` type
*/
public init(_ entity: O.Type) {
self.init(entityClass: entity, configurations: nil)
public init(
_ entity: O.Type
) {
self.init(
entityClass: entity,
configurations: nil
)
}
/**
@@ -83,9 +91,15 @@ public struct From<O: DynamicObject> {
- parameter configuration: the `NSPersistentStore` configuration name to associate objects from. This parameter is required if multiple configurations contain the created `NSManagedObject` or `CoreStoreObject`'s entity type. Set to `nil` to use the default configuration.
- parameter otherConfigurations: an optional list of other configuration names to associate objects from (see `configuration` parameter)
*/
public init(_ configuration: ModelConfiguration, _ otherConfigurations: ModelConfiguration...) {
self.init(entityClass: O.self, configurations: [configuration] + otherConfigurations)
public init(
_ configuration: ModelConfiguration,
_ otherConfigurations: ModelConfiguration...
) {
self.init(
entityClass: O.self,
configurations: [configuration] + otherConfigurations
)
}
/**
@@ -95,9 +109,14 @@ public struct From<O: DynamicObject> {
```
- parameter configurations: a list of `NSPersistentStore` configuration names to associate objects from. This parameter is required if multiple configurations contain the created `NSManagedObject` or `CoreStoreObject`'s entity type. Set to `nil` to use the default configuration.
*/
public init(_ configurations: [ModelConfiguration]) {
self.init(entityClass: O.self, configurations: configurations)
public init(
_ configurations: [ModelConfiguration]
) {
self.init(
entityClass: O.self,
configurations: configurations
)
}
/**
@@ -109,9 +128,16 @@ public struct From<O: DynamicObject> {
- parameter configuration: the `NSPersistentStore` configuration name to associate objects from. This parameter is required if multiple configurations contain the created `NSManagedObject` or `CoreStoreObject`'s entity type. Set to `nil` to use the default configuration.
- parameter otherConfigurations: an optional list of other configuration names to associate objects from (see `configuration` parameter)
*/
public init(_ entity: O.Type, _ configuration: ModelConfiguration, _ otherConfigurations: ModelConfiguration...) {
self.init(entityClass: entity, configurations: [configuration] + otherConfigurations)
public init(
_ entity: O.Type,
_ configuration: ModelConfiguration,
_ otherConfigurations: ModelConfiguration...
) {
self.init(
entityClass: entity,
configurations: [configuration] + otherConfigurations
)
}
/**
@@ -122,9 +148,15 @@ public struct From<O: DynamicObject> {
- parameter entity: the associated `NSManagedObject` or `CoreStoreObject` type
- parameter configurations: a list of `NSPersistentStore` configuration names to associate objects from. This parameter is required if multiple configurations contain the created `NSManagedObject` or `CoreStoreObject`'s entity type. Set to `nil` to use the default configuration.
*/
public init(_ entity: O.Type, _ configurations: [ModelConfiguration]) {
self.init(entityClass: entity, configurations: configurations)
public init(
_ entity: O.Type,
_ configurations: [ModelConfiguration]
) {
self.init(
entityClass: entity,
configurations: configurations
)
}
@@ -132,14 +164,24 @@ public struct From<O: DynamicObject> {
internal let findPersistentStores: (_ context: NSManagedObjectContext) -> [NSPersistentStore]?
internal init(entityClass: O.Type, configurations: [ModelConfiguration]?, findPersistentStores: @escaping (_ context: NSManagedObjectContext) -> [NSPersistentStore]?) {
internal init(
entityClass: O.Type,
configurations: [ModelConfiguration]?,
findPersistentStores: @escaping (
_ context: NSManagedObjectContext
) -> [NSPersistentStore]?
) {
self.entityClass = entityClass
self.configurations = configurations
self.findPersistentStores = findPersistentStores
}
internal func applyToFetchRequest<U>(_ fetchRequest: Internals.CoreStoreFetchRequest<U>, context: NSManagedObjectContext, applyAffectedStores: Bool = true) throws {
internal func applyToFetchRequest<U>(
_ fetchRequest: Internals.CoreStoreFetchRequest<U>,
context: NSManagedObjectContext,
applyAffectedStores: Bool = true
) throws(CoreStoreError) {
guard let parentStack = context.parentStack else {
@@ -158,7 +200,7 @@ public struct From<O: DynamicObject> {
try self.applyAffectedStoresForFetchedRequest(fetchRequest, context: context)
}
catch let error as CoreStoreError {
catch {
Internals.log(
error,
@@ -166,14 +208,13 @@ public struct From<O: DynamicObject> {
)
throw error
}
catch {
throw error
}
}
internal func applyAffectedStoresForFetchedRequest<U>(_ fetchRequest: Internals.CoreStoreFetchRequest<U>, context: NSManagedObjectContext) throws {
internal func applyAffectedStoresForFetchedRequest<U>(
_ fetchRequest: Internals.CoreStoreFetchRequest<U>,
context: NSManagedObjectContext
) throws(CoreStoreError) {
let stores = self.findPersistentStores(context)
fetchRequest.affectedStores = stores
if stores?.isEmpty == false {
@@ -186,8 +227,11 @@ public struct From<O: DynamicObject> {
// MARK: Private
private init(entityClass: O.Type, configurations: [ModelConfiguration]?) {
private init(
entityClass: O.Type,
configurations: [ModelConfiguration]?
) {
self.entityClass = entityClass
self.configurations = configurations
@@ -211,10 +255,4 @@ public struct From<O: DynamicObject> {
}
}
}
// MARK: Deprecated
@available(*, deprecated, renamed: "O")
public typealias D = O
}

75
Sources/GroupBy.swift
View File

@@ -101,12 +101,6 @@ public struct GroupBy<O: DynamicObject>: GroupByClause, QueryClause, Hashable {
hasher.combine(self.keyPaths)
}
// MARK: Deprecated
@available(*, deprecated, renamed: "O")
public typealias D = O
}
extension GroupBy where O: NSManagedObject {
@@ -153,46 +147,6 @@ extension GroupBy where O: CoreStoreObject {
self.init([O.meta[keyPath: keyPath].keyPath])
}
/**
Initializes a `GroupBy` clause with a key path
- parameter keyPath: a key path to group results with
*/
public init<T>(_ keyPath: KeyPath<O, ValueContainer<O>.Required<T>>) {
self.init([O.meta[keyPath: keyPath].keyPath])
}
/**
Initializes a `GroupBy` clause with a key path
- parameter keyPath: a key path to group results with
*/
public init<T>(_ keyPath: KeyPath<O, ValueContainer<O>.Optional<T>>) {
self.init([O.meta[keyPath: keyPath].keyPath])
}
/**
Initializes a `GroupBy` clause with a key path
- parameter keyPath: a key path to group results with
*/
public init<T>(_ keyPath: KeyPath<O, TransformableContainer<O>.Required<T>>) {
self.init([O.meta[keyPath: keyPath].keyPath])
}
/**
Initializes a `GroupBy` clause with a key path
- parameter keyPath: a key path to group results with
*/
public init<T>(_ keyPath: KeyPath<O, TransformableContainer<O>.Optional<T>>) {
self.init([O.meta[keyPath: keyPath].keyPath])
}
}
@@ -213,3 +167,32 @@ public protocol GroupByClause {
*/
var keyPaths: [KeyPathString] { get }
}
// MARK: - Deprecated
@available(*, deprecated, message: """
Legacy `Value.*`, `Transformable.*`, and `Relationship.*` declarations will soon be obsoleted. Please migrate your models and stores to new models that use `@Field.*` property wrappers. See: https://github.com/JohnEstropia/CoreStore?tab=readme-ov-file#new-field-property-wrapper-syntax
""")
extension GroupBy where O: CoreStoreObject {
public init<T>(_ keyPath: KeyPath<O, ValueContainer<O>.Required<T>>) {
self.init([O.meta[keyPath: keyPath].keyPath])
}
public init<T>(_ keyPath: KeyPath<O, ValueContainer<O>.Optional<T>>) {
self.init([O.meta[keyPath: keyPath].keyPath])
}
public init<T>(_ keyPath: KeyPath<O, TransformableContainer<O>.Required<T>>) {
self.init([O.meta[keyPath: keyPath].keyPath])
}
public init<T>(_ keyPath: KeyPath<O, TransformableContainer<O>.Optional<T>>) {
self.init([O.meta[keyPath: keyPath].keyPath])
}
}

19
Sources/ImportableObject.swift
View File

@@ -66,15 +66,21 @@ public protocol ImportableObject: DynamicObject {
- parameter transaction: the transaction that invoked the import. Use the transaction to fetch or create related objects if needed.
- returns: `true` if an object should be created from `source`. Return `false` to ignore.
*/
static func shouldInsert(from source: ImportSource, in transaction: BaseDataTransaction) -> Bool
static func shouldInsert(
from source: ImportSource,
in transaction: BaseDataTransaction
) -> Bool
/**
Implements the actual importing of data from `source`. Implementers should pull values from `source` and assign them to the receiver's attributes. Note that throwing from this method will cause subsequent imports that are part of the same `importObjects(:sourceArray:)` call to be cancelled.
- parameter source: the object to import from
- parameter transaction: the transaction that invoked the import. Use the transaction to fetch or create related objects if needed.
*/
func didInsert(from source: ImportSource, in transaction: BaseDataTransaction) throws
func didInsert(
from source: ImportSource,
in transaction: BaseDataTransaction
) throws(any Swift.Error)
}
@@ -82,8 +88,11 @@ public protocol ImportableObject: DynamicObject {
extension ImportableObject {
public static func shouldInsert(from source: ImportSource, in transaction: BaseDataTransaction) -> Bool {
public static func shouldInsert(
from source: ImportSource,
in transaction: BaseDataTransaction
) -> Bool {
return true
}
}

54
Sources/ImportableUniqueObject.swift
View File

@@ -78,8 +78,11 @@ public protocol ImportableUniqueObject: ImportableObject, Hashable {
- parameter transaction: the transaction that invoked the import. Use the transaction to fetch or create related objects if needed.
- returns: `true` if an object should be created from `source`. Return `false` to ignore.
*/
static func shouldInsert(from source: ImportSource, in transaction: BaseDataTransaction) -> Bool
static func shouldInsert(
from source: ImportSource,
in transaction: BaseDataTransaction
) -> Bool
/**
Return `true` if an object should be updated from `source`. Return `false` to ignore and skip `source`. The default implementation returns `true`.
@@ -87,8 +90,11 @@ public protocol ImportableUniqueObject: ImportableObject, Hashable {
- parameter transaction: the transaction that invoked the import. Use the transaction to fetch or create related objects if needed.
- returns: `true` if an object should be updated from `source`. Return `false` to ignore.
*/
static func shouldUpdate(from source: ImportSource, in transaction: BaseDataTransaction) -> Bool
static func shouldUpdate(
from source: ImportSource,
in transaction: BaseDataTransaction
) -> Bool
/**
Return the unique ID as extracted from `source`. This method is called before `shouldInsert(from:in:)` or `shouldUpdate(from:in:)`. Return `nil` to skip importing from `source`. Note that throwing from this method will cause subsequent imports that are part of the same `importUniqueObjects(:sourceArray:)` call to be cancelled.
@@ -96,23 +102,32 @@ public protocol ImportableUniqueObject: ImportableObject, Hashable {
- parameter transaction: the transaction that invoked the import. Use the transaction to fetch or create related objects if needed.
- returns: the unique ID as extracted from `source`, or `nil` to skip importing from `source`.
*/
static func uniqueID(from source: ImportSource, in transaction: BaseDataTransaction) throws -> UniqueIDType?
static func uniqueID(
from source: ImportSource,
in transaction: BaseDataTransaction
) throws(any Swift.Error) -> UniqueIDType?
/**
Implements the actual importing of data from `source`. This method is called just after the object is created and assigned its unique ID as returned from `uniqueID(from:in:)`. Implementers should pull values from `source` and assign them to the receiver's attributes. Note that throwing from this method will cause subsequent imports that are part of the same `importUniqueObjects(:sourceArray:)` call to be cancelled. The default implementation simply calls `update(from:in:)`.
- parameter source: the object to import from
- parameter transaction: the transaction that invoked the import. Use the transaction to fetch or create related objects if needed.
*/
func didInsert(from source: ImportSource, in transaction: BaseDataTransaction) throws
func didInsert(
from source: ImportSource,
in transaction: BaseDataTransaction
) throws(any Swift.Error)
/**
Implements the actual importing of data from `source`. This method is called just after the existing object is fetched using its unique ID. Implementers should pull values from `source` and assign them to the receiver's attributes. Note that throwing from this method will cause subsequent imports that are part of the same `importUniqueObjects(:sourceArray:)` call to be cancelled.
- parameter source: the object to import from
- parameter transaction: the transaction that invoked the import. Use the transaction to fetch or create related objects if needed.
*/
func update(from source: ImportSource, in transaction: BaseDataTransaction) throws
func update(
from source: ImportSource,
in transaction: BaseDataTransaction
) throws(any Swift.Error)
}
@@ -146,18 +161,27 @@ extension ImportableUniqueObject where UniqueIDType.QueryableNativeType: CoreDat
extension ImportableUniqueObject {
public static func shouldInsert(from source: ImportSource, in transaction: BaseDataTransaction) -> Bool {
public static func shouldInsert(
from source: ImportSource,
in transaction: BaseDataTransaction
) -> Bool {
return Self.shouldUpdate(from: source, in: transaction)
}
public static func shouldUpdate(from source: ImportSource, in transaction: BaseDataTransaction) -> Bool{
public static func shouldUpdate(
from source: ImportSource,
in transaction: BaseDataTransaction
) -> Bool {
return true
}
public func didInsert(from source: Self.ImportSource, in transaction: BaseDataTransaction) throws {
public func didInsert(
from source: Self.ImportSource,
in transaction: BaseDataTransaction
) throws(any Swift.Error) {
try self.update(from: source, in: transaction)
}
}

9
Sources/InferredSchemaMappingProvider.swift
View File

@@ -53,7 +53,14 @@ public final class InferredSchemaMappingProvider: Hashable, SchemaMappingProvide
// MARK: SchemaMappingProvider
public func cs_createMappingModel(from sourceSchema: DynamicSchema, to destinationSchema: DynamicSchema, storage: LocalStorage) throws -> (mappingModel: NSMappingModel, migrationType: MigrationType) {
public func cs_createMappingModel(
from sourceSchema: DynamicSchema,
to destinationSchema: DynamicSchema,
storage: LocalStorage
) throws(CoreStoreError) -> (
mappingModel: NSMappingModel,
migrationType: MigrationType
) {
let sourceModel = sourceSchema.rawModel()
let destinationModel = destinationSchema.rawModel()

9
Sources/Internals.CoreStoreFetchedResultsController.swift
View File

@@ -77,8 +77,8 @@ extension Internals {
}
@nonobjc
internal func performFetchFromSpecifiedStores() throws {
internal func performFetchFromSpecifiedStores() throws(any Swift.Error) {
try self.reapplyAffectedStores(self.typedFetchRequest, self.managedObjectContext)
try self.performFetch()
@@ -103,6 +103,9 @@ extension Internals {
// MARK: Private
@nonobjc
private let reapplyAffectedStores: (_ fetchRequest: Internals.CoreStoreFetchRequest<NSManagedObject>, _ context: NSManagedObjectContext) throws -> Void
private let reapplyAffectedStores: (
_ fetchRequest: Internals.CoreStoreFetchRequest<NSManagedObject>,
_ context: NSManagedObjectContext
) throws(any Swift.Error) -> Void
}
}

2
Sources/Internals.DiffableDataUIDispatcher.Changeset.swift
View File

@@ -48,7 +48,7 @@ extension Internals.DiffableDataUIDispatcher {
var elementUpdated: [ElementPath]
var elementMoved: [(source: ElementPath, target: ElementPath)]
@inlinable
@usableFromInline
init(
data: C,
sectionDeleted: [Int] = [],

16
Sources/Internals.DiffableDataUIDispatcher.DiffResult.swift
View File

@@ -190,7 +190,7 @@ extension Internals.DiffableDataUIDispatcher {
// MARK: Private
@inlinable
@usableFromInline
internal init(
deleted: [Index] = [],
inserted: [Index] = [],
@@ -213,18 +213,18 @@ extension Internals.DiffableDataUIDispatcher {
// Implementation based on https://github.com/ra1028/DifferenceKit
@usableFromInline
internal struct Trace<Index> {
internal struct Trace<I> {
@usableFromInline
internal var reference: Index?
internal var reference: I?
@usableFromInline
internal var deleteOffset = 0
@usableFromInline
internal var isTracked = false
@inlinable
@usableFromInline
init() {}
}
@@ -252,7 +252,7 @@ extension Internals.DiffableDataUIDispatcher {
@usableFromInline
internal var position = 0
@inlinable
@usableFromInline
internal init(_ indices: ContiguousArray<Int>) {
self.indices = indices
@@ -292,7 +292,7 @@ extension Internals.DiffableDataUIDispatcher {
@usableFromInline
internal let pointer: UnsafePointer<T>
@inlinable
@usableFromInline
internal init(pointer: UnsafePointer<T>) {
self.pointeeHashValue = pointer.pointee.hashValue

2
Sources/Internals.DiffableDataUIDispatcher.StagedChangeset.swift
View File

@@ -40,7 +40,7 @@ extension Internals.DiffableDataUIDispatcher {
@usableFromInline
var changesets: ContiguousArray<Changeset<C>>
@inlinable
@usableFromInline
init<S: Sequence>(_ changesets: S) where S.Element == Changeset<C> {
self.changesets = ContiguousArray(changesets)

21
Sources/Internals.DiffableDataUIDispatcher.swift
View File

@@ -106,24 +106,23 @@ extension Internals {
}
}
#if canImport(QuartzCore)
#if os(watchOS) || !canImport(QuartzCore)
performDiffingUpdates()
#else
CATransaction.begin()
if !animatingDifferences {
CATransaction.setDisableActions(true)
}
performDiffingUpdates()
CATransaction.commit()
#else
performDiffingUpdates()
#endif
#endif
}
}
@@ -221,7 +220,7 @@ extension Internals {
@usableFromInline
var section: Int
@inlinable
@usableFromInline
init(element: Int, section: Int) {
self.element = element

2
Sources/Internals.EntityIdentifier.swift
View File

@@ -74,7 +74,7 @@ extension Internals {
default:
Internals.abort("\(Internals.typeName(DynamicObject.self)) is not meant to be implemented by external types.")
}
}
}
internal init(_ entityDescription: NSEntityDescription) {

22
Sources/Internals.FetchedDiffableDataSourceSnapshotDelegate.swift
View File

@@ -91,11 +91,14 @@ extension Internals {
// MARK: NSFetchedResultsControllerDelegate
@objc
dynamic func controllerDidChangeContent(_ controller: NSFetchedResultsController<NSFetchRequestResult>) {
dynamic func controllerDidChangeContent(
_ controller: NSFetchedResultsController<NSFetchRequestResult>
) {
var snapshot = Internals.DiffableDataSourceSnapshot(
sections: controller.sections ?? [],
sectionIndexTransformer: self.handler.map({ $0.sectionIndexTransformer }) ?? { _ in nil },
sectionIndexTransformer: self.handler
.map({ $0.sectionIndexTransformer }) ?? { _ in nil },
fetchOffset: controller.fetchRequest.fetchOffset,
fetchLimit: controller.fetchRequest.fetchLimit
)
@@ -117,13 +120,24 @@ extension Internals {
}
@objc
dynamic func controller(_ controller: NSFetchedResultsController<NSFetchRequestResult>, didChange anObject: Any, at indexPath: IndexPath?, for type: NSFetchedResultsChangeType, newIndexPath: IndexPath?) {
dynamic func controller(
_ controller: NSFetchedResultsController<NSFetchRequestResult>,
didChange anObject: Any,
at indexPath: IndexPath?,
for type: NSFetchedResultsChangeType,
newIndexPath: IndexPath?
) {
let object = anObject as! NSManagedObject
self.reloadedItemIDs.append(object.objectID)
}
func controller(_ controller: NSFetchedResultsController<NSFetchRequestResult>, didChange sectionInfo: NSFetchedResultsSectionInfo, atSectionIndex sectionIndex: Int, for type: NSFetchedResultsChangeType) {
func controller(
_ controller: NSFetchedResultsController<NSFetchRequestResult>,
didChange sectionInfo: NSFetchedResultsSectionInfo,
atSectionIndex sectionIndex: Int,
for type: NSFetchedResultsChangeType
) {
self.reloadedSectionIDs.append(sectionInfo.name)
}

23
Sources/Internals.FetchedResultsControllerDelegate.swift
View File

@@ -96,7 +96,9 @@ extension Internals {
// MARK: NSFetchedResultsControllerDelegate
@objc
dynamic func controllerWillChangeContent(_ controller: NSFetchedResultsController<NSFetchRequestResult>) {
dynamic func controllerWillChangeContent(
_ controller: NSFetchedResultsController<NSFetchRequestResult>
) {
self.taskGroup.enter()
guard self.enabled else {
@@ -107,7 +109,9 @@ extension Internals {
}
@objc
dynamic func controllerDidChangeContent(_ controller: NSFetchedResultsController<NSFetchRequestResult>) {
dynamic func controllerDidChangeContent(
_ controller: NSFetchedResultsController<NSFetchRequestResult>
) {
defer {
@@ -121,7 +125,13 @@ extension Internals {
}
@objc
dynamic func controller(_ controller: NSFetchedResultsController<NSFetchRequestResult>, didChange anObject: Any, at indexPath: IndexPath?, for type: NSFetchedResultsChangeType, newIndexPath: IndexPath?) {
dynamic func controller(
_ controller: NSFetchedResultsController<NSFetchRequestResult>,
didChange anObject: Any,
at indexPath: IndexPath?,
for type: NSFetchedResultsChangeType,
newIndexPath: IndexPath?
) {
guard self.enabled else {
@@ -137,7 +147,12 @@ extension Internals {
}
@objc
dynamic func controller(_ controller: NSFetchedResultsController<NSFetchRequestResult>, didChange sectionInfo: NSFetchedResultsSectionInfo, atSectionIndex sectionIndex: Int, for type: NSFetchedResultsChangeType) {
dynamic func controller(
_ controller: NSFetchedResultsController<NSFetchRequestResult>,
didChange sectionInfo: NSFetchedResultsSectionInfo,
atSectionIndex sectionIndex: Int,
for type: NSFetchedResultsChangeType
) {
guard self.enabled else {

11
Sources/Internals.MigrationManager.swift
View File

@@ -55,11 +55,18 @@ extension Internals {
// MARK: NSMigrationManager
init(sourceModel: NSManagedObjectModel, destinationModel: NSManagedObjectModel, progress: Progress) {
init(
sourceModel: NSManagedObjectModel,
destinationModel: NSManagedObjectModel,
progress: Progress
) {
self.progress = progress
super.init(sourceModel: sourceModel, destinationModel: destinationModel)
super.init(
sourceModel: sourceModel,
destinationModel: destinationModel
)
}

7
Sources/Internals.NotificationObserver.swift
View File

@@ -38,7 +38,12 @@ extension Internals {
let observer: NSObjectProtocol
init(notificationName: Notification.Name, object: Any?, queue: OperationQueue? = nil, closure: @escaping (_ note: Notification) -> Void) {
init(
notificationName: Notification.Name,
object: Any?,
queue: OperationQueue? = nil,
closure: @escaping (_ note: Notification) -> Void
) {
self.observer = NotificationCenter.default.addObserver(
forName: notificationName,

17
Sources/Internals.SharedNotificationObserver.swift
View File

@@ -35,7 +35,12 @@ extension Internals {
// MARK: Internal
internal init(notificationName: Notification.Name, object: Any?, queue: OperationQueue? = nil, sharedValue: @escaping (_ note: Notification) -> T) {
internal init(
notificationName: Notification.Name,
object: Any?,
queue: OperationQueue? = nil,
sharedValue: @escaping (_ note: Notification) -> T
) {
self.observer = NotificationCenter.default.addObserver(
forName: notificationName,
@@ -59,9 +64,15 @@ extension Internals {
self.observers.removeAllObjects()
}
internal func addObserver<U: AnyObject>(_ observer: U, closure: @escaping (T) -> Void) {
internal func addObserver<U: AnyObject>(
_ observer: U,
closure: @escaping (T) -> Void
) {
self.observers.setObject(Closure<T, Void>(closure), forKey: observer)
self.observers.setObject(
Closure<T, Void>(closure),
forKey: observer
)
}
internal func removeObserver<U: AnyObject>(_ observer: U) {

45
Sources/Internals.swift
View File

@@ -39,8 +39,6 @@ internal enum Internals {
return object_getClass(instance) as! T.Type
}
// MARK: Associated Objects
@inline(__always)
internal static func getAssociatedObjectForKey<T: AnyObject>(_ key: UnsafeRawPointer, inObject object: Any) -> T? {
@@ -123,4 +121,47 @@ internal enum Internals {
return closure()
}
@inline(__always)
internal static func autoreleasepool<T>(
_ closure: () -> T
) -> T {
return ObjectiveC.autoreleasepool(invoking: closure)
}
@inline(__always)
internal static func autoreleasepool<T>(
_ closure: () throws(any Swift.Error) -> T
) throws(any Swift.Error) -> T {
return try ObjectiveC.autoreleasepool(invoking: closure)
}
@inline(__always)
internal static func autoreleasepool<T>(
_ closure: () throws(CoreStoreError) -> T
) throws(CoreStoreError) -> T {
do {
return try ObjectiveC.autoreleasepool(invoking: closure)
}
catch {
throw CoreStoreError(error)
}
}
@inline(__always)
internal static func withCheckedThrowingContinuation<T>(
function: String = #function,
_ body: (CheckedContinuation<T, any Swift.Error>) -> Void
) async throws(any Swift.Error) -> T {
return try await _Concurrency.withCheckedThrowingContinuation(
function: function,
body
)
}
}

57
Sources/Into.swift
View File

@@ -60,7 +60,11 @@ public struct Into<O: DynamicObject>: Hashable {
*/
public init() {
self.init(entityClass: O.self, configuration: nil, inferStoreIfPossible: true)
self.init(
entityClass: O.self,
configuration: nil,
inferStoreIfPossible: true
)
}
/**
@@ -70,9 +74,15 @@ public struct Into<O: DynamicObject>: Hashable {
```
- parameter entity: the `NSManagedObject` or `CoreStoreObject` type to be created
*/
public init(_ entity: O.Type) {
self.init(entityClass: entity, configuration: nil, inferStoreIfPossible: true)
public init(
_ entity: O.Type
) {
self.init(
entityClass: entity,
configuration: nil,
inferStoreIfPossible: true
)
}
/**
@@ -82,9 +92,15 @@ public struct Into<O: DynamicObject>: Hashable {
```
- parameter configuration: the `NSPersistentStore` configuration name to associate the object to. This parameter is required if multiple configurations contain the created `NSManagedObject`'s or `CoreStoreObject`'s entity type. Set to `nil` to use the default configuration.
*/
public init(_ configuration: ModelConfiguration) {
self.init(entityClass: O.self, configuration: configuration, inferStoreIfPossible: false)
public init(
_ configuration: ModelConfiguration
) {
self.init(
entityClass: O.self,
configuration: configuration,
inferStoreIfPossible: false
)
}
/**
@@ -95,9 +111,16 @@ public struct Into<O: DynamicObject>: Hashable {
- parameter entity: the `NSManagedObject` or `CoreStoreObject` type to be created
- parameter configuration: the `NSPersistentStore` configuration name to associate the object to. This parameter is required if multiple configurations contain the created `NSManagedObject`'s or `CoreStoreObject`'s entity type. Set to `nil` to use the default configuration.
*/
public init(_ entity: O.Type, _ configuration: ModelConfiguration) {
self.init(entityClass: entity, configuration: configuration, inferStoreIfPossible: false)
public init(
_ entity: O.Type,
_ configuration: ModelConfiguration
) {
self.init(
entityClass: entity,
configuration: configuration,
inferStoreIfPossible: false
)
}
@@ -125,16 +148,14 @@ public struct Into<O: DynamicObject>: Hashable {
internal let inferStoreIfPossible: Bool
internal init(entityClass: O.Type, configuration: ModelConfiguration, inferStoreIfPossible: Bool) {
internal init(
entityClass: O.Type,
configuration: ModelConfiguration,
inferStoreIfPossible: Bool
) {
self.entityClass = entityClass
self.configuration = configuration
self.inferStoreIfPossible = inferStoreIfPossible
}
// MARK: Deprecated
@available(*, deprecated, renamed: "O")
public typealias D = O
}

741
Sources/KeyPath+Querying.swift
View File

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6
Sources/KeyPathGenericBindings.swift
View File

@@ -317,9 +317,3 @@ extension NSSet: AllowedObjectiveCToManyRelationshipKeyPathValue {}
extension NSOrderedSet: AllowedObjectiveCToManyRelationshipKeyPathValue {}
extension Optional: AllowedObjectiveCToManyRelationshipKeyPathValue where Wrapped: AllowedObjectiveCToManyRelationshipKeyPathValue, Wrapped: AllowedObjectiveCRelationshipKeyPathValue {}
// MARK: - Deprecated
@available(*, deprecated, renamed: "AllowedObjectiveCToManyRelationshipKeyPathValue")
public typealias AllowedCoreStoreObjectCollectionKeyPathValue = AllowedObjectiveCToManyRelationshipKeyPathValue

9
Sources/KeyPathStringConvertible.swift
View File

@@ -92,12 +92,3 @@ public protocol RelationshipKeyPathStringConvertible: KeyPathStringConvertible {
*/
public protocol ToManyRelationshipKeyPathStringConvertible: RelationshipKeyPathStringConvertible where ReturnValueType: Sequence {}
// MARK: - Deprecated
@available(*, deprecated, renamed: "AnyKeyPathStringConvertible")
public typealias AnyDynamicKeyPath = AnyKeyPathStringConvertible
@available(*, deprecated, renamed: "KeyPathStringConvertible")
public typealias DynamicKeyPath = KeyPathStringConvertible

21
Sources/ListMonitor.swift
View File

@@ -1440,21 +1440,6 @@ extension ListMonitor where O: NSManagedObject {
return self.sectionInfo(safelyAt: section)?.objects as! [O]?
}
// MARK: Deprecated
@available(*, deprecated, renamed: "objects(in:)")
public func objectsInSection(_ section: Int) -> [O] {
return self.objects(in: section)
}
@available(*, deprecated, renamed: "objects(safelyIn:)")
public func objectsInSection(safeSectionIndex section: Int) -> [O]? {
return self.objects(safelyIn: section)
}
}
@@ -1500,12 +1485,6 @@ extension ListMonitor where O: CoreStoreObject {
return (self.sectionInfo(safelyAt: section)?.objects)?
.map({ O.cs_fromRaw(object: $0 as! NSManagedObject) })
}
// MARK: Deprecated
@available(*, deprecated, renamed: "O")
public typealias D = O
}

6
Sources/ListPublisher+Reactive.swift
View File

@@ -95,8 +95,10 @@ extension ListPublisher.ReactiveNamespace {
- parameter emitInitialValue: If `true`, the current value is immediately emitted to the first subscriber. If `false`, the event fires only starting the next `ListSnapshot` update.
- returns: A `Publisher` that emits a `ListSnapshot` whenever changes occur in the `ListPublisher`.
*/
public func snapshot(emitInitialValue: Bool = true) -> ListPublisher.SnapshotPublisher {
public func snapshot(
emitInitialValue: Bool = true
) -> ListPublisher.SnapshotPublisher {
return .init(
listPublisher: self.base,
emitInitialValue: emitInitialValue

6
Sources/ListPublisher.SnapshotPublisher.swift
View File

@@ -52,8 +52,10 @@ extension ListPublisher {
public typealias Output = ListSnapshot<O>
public typealias Failure = Never
public func receive<S: Subscriber>(subscriber: S) where S.Input == Output, S.Failure == Failure {
public func receive<S: Subscriber>(
subscriber: S
) where S.Input == Output, S.Failure == Failure {
subscriber.receive(
subscription: ListSnapshotSubscription(
publisher: self.listPublisher,

6
Sources/ListPublisher.swift
View File

@@ -186,7 +186,7 @@ public final class ListPublisher<O: DynamicObject>: Hashable {
public func refetch<B: FetchChainableBuilderType>(
_ clauseChain: B,
sourceIdentifier: Any? = nil
) throws where B.ObjectType == O {
) throws(any Swift.Error) where B.ObjectType == O {
try self.refetch(
from: clauseChain.from,
@@ -215,7 +215,7 @@ public final class ListPublisher<O: DynamicObject>: Hashable {
public func refetch<B: SectionMonitorBuilderType>(
_ clauseChain: B,
sourceIdentifier: Any? = nil
) throws where B.ObjectType == O {
) throws(any Swift.Error) where B.ObjectType == O {
try self.refetch(
from: clauseChain.from,
@@ -343,7 +343,7 @@ public final class ListPublisher<O: DynamicObject>: Hashable {
sectionBy: SectionBy<O>?,
applyFetchClauses: @escaping (_ fetchRequest: Internals.CoreStoreFetchRequest<NSManagedObject>) -> Void,
sourceIdentifier: Any?
) throws {
) throws(any Swift.Error) {
let (newFetchedResultsController, newFetchedResultsControllerDelegate) = Self.recreateFetchedResultsController(
context: self.fetchedResultsController.managedObjectContext,

79
Sources/MigrationProgress.swift Normal file
View File

@@ -0,0 +1,79 @@
//
// MigrationProgress.swift
// CoreStore
//
// Copyright © 2021 John Rommel Estropia
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in all
// copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
// SOFTWARE.
//
import CoreData
import Foundation
// MARK: - MigrationProgress
/**
A `MigrationProgress` contains info on a `LocalStorage`'s setup progress.
- SeeAlso: DataStack.reactive.addStorage(_:)
- SeeAlso: DataStack.async.addStorage(_:)
*/
public enum MigrationProgress<T: LocalStorage> {
/**
The `LocalStorage` is currently being migrated
*/
case migrating(storage: T, progressObject: Progress)
/**
The `LocalStorage` has been added to the `DataStack` and is ready for reading and writing
*/
case finished(storage: T, migrationRequired: Bool)
/**
The fraction of the overall work completed by the migration. Returns a value between 0.0 and 1.0, inclusive.
*/
public var fractionCompleted: Double {
switch self {
case .migrating(_, let progressObject):
return progressObject.fractionCompleted
case .finished:
return 1
}
}
/**
Returns `true` if the storage was successfully added to the stack, `false` otherwise.
*/
public var isCompleted: Bool {
switch self {
case .migrating:
return false
case .finished:
return true
}
}
}

28
Sources/NSEntityDescription+Migration.swift
View File

@@ -32,7 +32,12 @@ import Foundation
extension NSEntityDescription {
@nonobjc
internal func cs_resolveAttributeNames() -> [String: (attribute: NSAttributeDescription, versionHash: Data)] {
internal func cs_resolveAttributeNames() -> [
String: (
attribute: NSAttributeDescription,
versionHash: Data
)
] {
return self.attributesByName.reduce(
into: [:],
@@ -44,7 +49,12 @@ extension NSEntityDescription {
}
@nonobjc
internal func cs_resolveAttributeRenamingIdentities() -> [String: (attribute: NSAttributeDescription, versionHash: Data)] {
internal func cs_resolveAttributeRenamingIdentities() -> [
String: (
attribute: NSAttributeDescription,
versionHash: Data
)
] {
return self.attributesByName.reduce(
into: [:],
@@ -56,7 +66,12 @@ extension NSEntityDescription {
}
@nonobjc
internal func cs_resolveRelationshipNames() -> [String: (relationship: NSRelationshipDescription, versionHash: Data)] {
internal func cs_resolveRelationshipNames() -> [
String: (
relationship: NSRelationshipDescription,
versionHash: Data
)
] {
return self.relationshipsByName.reduce(
into: [:],
@@ -68,7 +83,12 @@ extension NSEntityDescription {
}
@nonobjc
internal func cs_resolveRelationshipRenamingIdentities() -> [String: (relationship: NSRelationshipDescription, versionHash: Data)] {
internal func cs_resolveRelationshipRenamingIdentities() -> [
String: (
relationship: NSRelationshipDescription,
versionHash: Data
)
] {
return self.relationshipsByName.reduce(
into: [:],

68
Sources/NSFetchedResultsController+Convenience.swift
View File

@@ -41,8 +41,12 @@ extension DataStack {
- returns: an `NSFetchedResultsController` that observes the `DataStack`
*/
@nonobjc
public func createFetchedResultsController<O: NSManagedObject>(_ from: From<O>, _ sectionBy: SectionBy<O>, _ fetchClauses: FetchClause...) -> NSFetchedResultsController<O> {
public func createFetchedResultsController<O: NSManagedObject>(
_ from: From<O>,
_ sectionBy: SectionBy<O>,
_ fetchClauses: FetchClause...
) -> NSFetchedResultsController<O> {
return Internals.createFRC(
fromContext: self.mainContext,
from: from,
@@ -61,8 +65,12 @@ extension DataStack {
- returns: an `NSFetchedResultsController` that observes the `DataStack`
*/
@nonobjc
public func createFetchedResultsController<O: NSManagedObject>(_ from: From<O>, _ sectionBy: SectionBy<O>, _ fetchClauses: [FetchClause]) -> NSFetchedResultsController<O> {
public func createFetchedResultsController<O: NSManagedObject>(
_ from: From<O>,
_ sectionBy: SectionBy<O>,
_ fetchClauses: [FetchClause]
) -> NSFetchedResultsController<O> {
return Internals.createFRC(
fromContext: self.mainContext,
from: from,
@@ -80,8 +88,11 @@ extension DataStack {
- returns: an `NSFetchedResultsController` that observes the `DataStack`
*/
@nonobjc
public func createFetchedResultsController<O: NSManagedObject>(_ from: From<O>, _ fetchClauses: FetchClause...) -> NSFetchedResultsController<O> {
public func createFetchedResultsController<O: NSManagedObject>(
_ from: From<O>,
_ fetchClauses: FetchClause...
) -> NSFetchedResultsController<O> {
return Internals.createFRC(
fromContext: self.mainContext,
from: from,
@@ -99,8 +110,12 @@ extension DataStack {
- returns: an `NSFetchedResultsController` that observes the `DataStack`
*/
@nonobjc
public func createFetchedResultsController<O: NSManagedObject>(forDataStack dataStack: DataStack, _ from: From<O>, _ fetchClauses: [FetchClause]) -> NSFetchedResultsController<O> {
public func createFetchedResultsController<O: NSManagedObject>(
forDataStack dataStack: DataStack,
_ from: From<O>,
_ fetchClauses: [FetchClause]
) -> NSFetchedResultsController<O> {
return Internals.createFRC(
fromContext: self.mainContext,
from: from,
@@ -125,8 +140,12 @@ extension UnsafeDataTransaction {
- returns: an `NSFetchedResultsController` that observes the `UnsafeDataTransaction`
*/
@nonobjc
public func createFetchedResultsController<O: NSManagedObject>(_ from: From<O>, _ sectionBy: SectionBy<O>, _ fetchClauses: FetchClause...) -> NSFetchedResultsController<O> {
public func createFetchedResultsController<O: NSManagedObject>(
_ from: From<O>,
_ sectionBy: SectionBy<O>,
_ fetchClauses: FetchClause...
) -> NSFetchedResultsController<O> {
return Internals.createFRC(
fromContext: self.context,
from: from,
@@ -145,8 +164,12 @@ extension UnsafeDataTransaction {
- returns: an `NSFetchedResultsController` that observes the `UnsafeDataTransaction`
*/
@nonobjc
public func createFetchedResultsController<O: NSManagedObject>(_ from: From<O>, _ sectionBy: SectionBy<O>, _ fetchClauses: [FetchClause]) -> NSFetchedResultsController<O> {
public func createFetchedResultsController<O: NSManagedObject>(
_ from: From<O>,
_ sectionBy: SectionBy<O>,
_ fetchClauses: [FetchClause]
) -> NSFetchedResultsController<O> {
return Internals.createFRC(
fromContext: self.context,
from: from,
@@ -164,8 +187,11 @@ extension UnsafeDataTransaction {
- returns: an `NSFetchedResultsController` that observes the `UnsafeDataTransaction`
*/
@nonobjc
public func createFetchedResultsController<O: NSManagedObject>(_ from: From<O>, _ fetchClauses: FetchClause...) -> NSFetchedResultsController<O> {
public func createFetchedResultsController<O: NSManagedObject>(
_ from: From<O>,
_ fetchClauses: FetchClause...
) -> NSFetchedResultsController<O> {
return Internals.createFRC(
fromContext: self.context,
from: from,
@@ -183,8 +209,11 @@ extension UnsafeDataTransaction {
- returns: an `NSFetchedResultsController` that observes the `UnsafeDataTransaction`
*/
@nonobjc
public func createFetchedResultsController<O: NSManagedObject>(_ from: From<O>, _ fetchClauses: [FetchClause]) -> NSFetchedResultsController<O> {
public func createFetchedResultsController<O: NSManagedObject>(
_ from: From<O>,
_ fetchClauses: [FetchClause]
) -> NSFetchedResultsController<O> {
return Internals.createFRC(
fromContext: self.context,
from: from,
@@ -202,7 +231,12 @@ extension Internals {
// MARK: FilePrivate
fileprivate static func createFRC<O: NSManagedObject>(fromContext context: NSManagedObjectContext, from: From<O>, sectionBy: SectionBy<O>? = nil, fetchClauses: [FetchClause]) -> NSFetchedResultsController<O> {
fileprivate static func createFRC<O: NSManagedObject>(
fromContext context: NSManagedObjectContext,
from: From<O>,
sectionBy: SectionBy<O>? = nil,
fetchClauses: [FetchClause]
) -> NSFetchedResultsController<O> {
let controller = Internals.CoreStoreFetchedResultsController(
context: context,

45
Sources/NSManagedObject+Convenience.swift
View File

@@ -84,8 +84,10 @@ extension NSManagedObject {
- returns: the primitive value for the KVC key
*/
@nonobjc @inline(__always)
public func getValue(forKvcKey kvcKey: KeyPathString) -> Any? {
public func getValue(
forKvcKey kvcKey: KeyPathString
) -> Any? {
self.willAccessValue(forKey: kvcKey)
defer {
@@ -102,8 +104,11 @@ extension NSManagedObject {
- returns: the primitive value transformed by the `didGetValue` closure
*/
@nonobjc @inline(__always)
public func getValue<T>(forKvcKey kvcKey: KeyPathString, didGetValue: (Any?) throws -> T) rethrows -> T {
public func getValue<T>(
forKvcKey kvcKey: KeyPathString,
didGetValue: (Any?) throws(any Swift.Error) -> T
) rethrows -> T {
self.willAccessValue(forKey: kvcKey)
defer {
@@ -121,8 +126,12 @@ extension NSManagedObject {
- returns: the primitive value transformed by the `didGetValue` closure
*/
@nonobjc @inline(__always)
public func getValue<T>(forKvcKey kvcKey: KeyPathString, willGetValue: () throws -> Void, didGetValue: (Any?) throws -> T) rethrows -> T {
public func getValue<T>(
forKvcKey kvcKey: KeyPathString,
willGetValue: () throws(any Swift.Error) -> Void,
didGetValue: (Any?) throws(any Swift.Error) -> T
) rethrows -> T {
self.willAccessValue(forKey: kvcKey)
defer {
@@ -139,8 +148,11 @@ extension NSManagedObject {
- parameter KVCKey: the KVC key
*/
@nonobjc @inline(__always)
public func setValue(_ value: Any?, forKvcKey KVCKey: KeyPathString) {
public func setValue(
_ value: Any?,
forKvcKey KVCKey: KeyPathString
) {
self.willChangeValue(forKey: KVCKey)
defer {
@@ -157,8 +169,12 @@ extension NSManagedObject {
- parameter didSetValue: called after executing `setPrimitiveValue(forKey:)`.
*/
@nonobjc @inline(__always)
public func setValue(_ value: Any?, forKvcKey KVCKey: KeyPathString, didSetValue: () -> Void) {
public func setValue(
_ value: Any?,
forKvcKey KVCKey: KeyPathString,
didSetValue: () -> Void
) {
self.willChangeValue(forKey: KVCKey)
defer {
@@ -177,8 +193,13 @@ extension NSManagedObject {
- parameter didSetValue: called after executing `setPrimitiveValue(forKey:)`.
*/
@nonobjc @inline(__always)
public func setValue<T>(_ value: T, forKvcKey KVCKey: KeyPathString, willSetValue: (T) throws -> Any?, didSetValue: (Any?) -> Void = { _ in }) rethrows {
public func setValue<T>(
_ value: T,
forKvcKey KVCKey: KeyPathString,
willSetValue: (T) throws(any Swift.Error) -> Any?,
didSetValue: (Any?) -> Void = { _ in }
) rethrows {
self.willChangeValue(forKey: KVCKey)
defer {

286
Sources/NSManagedObjectContext+Querying.swift
View File

@@ -34,8 +34,10 @@ extension NSManagedObjectContext: FetchableSource, QueryableSource {
// MARK: FetchableSource
@nonobjc
public func fetchExisting<O: DynamicObject>(_ object: O) -> O? {
public func fetchExisting<O: DynamicObject>(
_ object: O
) -> O? {
let rawObject = object.cs_toRaw()
if rawObject.objectID.isTemporaryID {
@@ -75,8 +77,10 @@ extension NSManagedObjectContext: FetchableSource, QueryableSource {
}
@nonobjc
public func fetchExisting<O: DynamicObject>(_ objectID: NSManagedObjectID) -> O? {
public func fetchExisting<O: DynamicObject>(
_ objectID: NSManagedObjectID
) -> O? {
do {
let existingObject = try self.existingObject(with: objectID)
@@ -89,26 +93,36 @@ extension NSManagedObjectContext: FetchableSource, QueryableSource {
}
@nonobjc
public func fetchExisting<O: DynamicObject, S: Sequence>(_ objects: S) -> [O] where S.Iterator.Element == O {
public func fetchExisting<O: DynamicObject, S: Sequence>(
_ objects: S
) -> [O] where S.Iterator.Element == O {
return objects.compactMap({ self.fetchExisting($0.cs_id()) })
}
@nonobjc
public func fetchExisting<O: DynamicObject, S: Sequence>(_ objectIDs: S) -> [O] where S.Iterator.Element == NSManagedObjectID {
public func fetchExisting<O: DynamicObject, S: Sequence>(
_ objectIDs: S
) -> [O] where S.Iterator.Element == NSManagedObjectID {
return objectIDs.compactMap({ self.fetchExisting($0) })
}
@nonobjc
public func fetchOne<O>(_ from: From<O>, _ fetchClauses: FetchClause...) throws -> O? {
public func fetchOne<O>(
_ from: From<O>,
_ fetchClauses: FetchClause...
) throws(CoreStoreError) -> O? {
return try self.fetchOne(from, fetchClauses)
}
@nonobjc
public func fetchOne<O>(_ from: From<O>, _ fetchClauses: [FetchClause]) throws -> O? {
public func fetchOne<O>(
_ from: From<O>,
_ fetchClauses: [FetchClause]
) throws(CoreStoreError) -> O? {
let fetchRequest = Internals.CoreStoreFetchRequest<NSManagedObject>()
try from.applyToFetchRequest(fetchRequest, context: self)
@@ -120,20 +134,31 @@ extension NSManagedObjectContext: FetchableSource, QueryableSource {
}
@nonobjc
public func fetchOne<B: FetchChainableBuilderType>(_ clauseChain: B) throws -> B.ObjectType? {
return try self.fetchOne(clauseChain.from, clauseChain.fetchClauses)
public func fetchOne<B: FetchChainableBuilderType>(
_ clauseChain: B
) throws(CoreStoreError) -> B.ObjectType? {
return try self.fetchOne(
clauseChain.from,
clauseChain.fetchClauses
)
}
@nonobjc
public func fetchAll<O>(_ from: From<O>, _ fetchClauses: FetchClause...) throws -> [O] {
public func fetchAll<O>(
_ from: From<O>,
_ fetchClauses: FetchClause...
) throws(CoreStoreError) -> [O] {
return try self.fetchAll(from, fetchClauses)
}
@nonobjc
public func fetchAll<O>(_ from: From<O>, _ fetchClauses: [FetchClause]) throws -> [O] {
public func fetchAll<O>(
_ from: From<O>,
_ fetchClauses: [FetchClause]
) throws(CoreStoreError) -> [O] {
let fetchRequest = Internals.CoreStoreFetchRequest<NSManagedObject>()
try from.applyToFetchRequest(fetchRequest, context: self)
@@ -146,20 +171,31 @@ extension NSManagedObjectContext: FetchableSource, QueryableSource {
}
@nonobjc
public func fetchAll<B: FetchChainableBuilderType>(_ clauseChain: B) throws -> [B.ObjectType] {
return try self.fetchAll(clauseChain.from, clauseChain.fetchClauses)
public func fetchAll<B: FetchChainableBuilderType>(
_ clauseChain: B
) throws(CoreStoreError) -> [B.ObjectType] {
return try self.fetchAll(
clauseChain.from,
clauseChain.fetchClauses
)
}
@nonobjc
public func fetchCount<O>(_ from: From<O>, _ fetchClauses: FetchClause...) throws -> Int {
public func fetchCount<O>(
_ from: From<O>,
_ fetchClauses: FetchClause...
) throws(CoreStoreError) -> Int {
return try self.fetchCount(from, fetchClauses)
}
@nonobjc
public func fetchCount<O>(_ from: From<O>, _ fetchClauses: [FetchClause]) throws -> Int {
public func fetchCount<O>(
_ from: From<O>,
_ fetchClauses: [FetchClause]
) throws(CoreStoreError) -> Int {
let fetchRequest = Internals.CoreStoreFetchRequest<NSNumber>()
try from.applyToFetchRequest(fetchRequest, context: self)
@@ -170,20 +206,31 @@ extension NSManagedObjectContext: FetchableSource, QueryableSource {
}
@nonobjc
public func fetchCount<B: FetchChainableBuilderType>(_ clauseChain: B) throws -> Int {
return try self.fetchCount(clauseChain.from, clauseChain.fetchClauses)
public func fetchCount<B: FetchChainableBuilderType>(
_ clauseChain: B
) throws(CoreStoreError) -> Int {
return try self.fetchCount(
clauseChain.from,
clauseChain.fetchClauses
)
}
@nonobjc
public func fetchObjectID<O>(_ from: From<O>, _ fetchClauses: FetchClause...) throws -> NSManagedObjectID? {
public func fetchObjectID<O>(
_ from: From<O>,
_ fetchClauses: FetchClause...
) throws(CoreStoreError) -> NSManagedObjectID? {
return try self.fetchObjectID(from, fetchClauses)
}
@nonobjc
public func fetchObjectID<O>(_ from: From<O>, _ fetchClauses: [FetchClause]) throws -> NSManagedObjectID? {
public func fetchObjectID<O>(
_ from: From<O>,
_ fetchClauses: [FetchClause]
) throws(CoreStoreError) -> NSManagedObjectID? {
let fetchRequest = Internals.CoreStoreFetchRequest<NSManagedObjectID>()
try from.applyToFetchRequest(fetchRequest, context: self)
@@ -195,19 +242,30 @@ extension NSManagedObjectContext: FetchableSource, QueryableSource {
}
@nonobjc
public func fetchObjectID<B: FetchChainableBuilderType>(_ clauseChain: B) throws -> NSManagedObjectID? {
return try self.fetchObjectID(clauseChain.from, clauseChain.fetchClauses)
public func fetchObjectID<B: FetchChainableBuilderType>(
_ clauseChain: B
) throws(CoreStoreError) -> NSManagedObjectID? {
return try self.fetchObjectID(
clauseChain.from,
clauseChain.fetchClauses
)
}
@nonobjc
public func fetchObjectIDs<O>(_ from: From<O>, _ fetchClauses: FetchClause...) throws -> [NSManagedObjectID] {
public func fetchObjectIDs<O>(
_ from: From<O>,
_ fetchClauses: FetchClause...
) throws(CoreStoreError) -> [NSManagedObjectID] {
return try self.fetchObjectIDs(from, fetchClauses)
}
@nonobjc
public func fetchObjectIDs<O>(_ from: From<O>, _ fetchClauses: [FetchClause]) throws -> [NSManagedObjectID] {
public func fetchObjectIDs<O>(
_ from: From<O>,
_ fetchClauses: [FetchClause]
) throws(CoreStoreError) -> [NSManagedObjectID] {
let fetchRequest = Internals.CoreStoreFetchRequest<NSManagedObjectID>()
try from.applyToFetchRequest(fetchRequest, context: self)
@@ -220,14 +278,21 @@ extension NSManagedObjectContext: FetchableSource, QueryableSource {
}
@nonobjc
public func fetchObjectIDs<B: FetchChainableBuilderType>(_ clauseChain: B) throws -> [NSManagedObjectID] {
return try self.fetchObjectIDs(clauseChain.from, clauseChain.fetchClauses)
public func fetchObjectIDs<B: FetchChainableBuilderType>(
_ clauseChain: B
) throws(CoreStoreError) -> [NSManagedObjectID] {
return try self.fetchObjectIDs(
clauseChain.from,
clauseChain.fetchClauses
)
}
@nonobjc
internal func fetchObjectIDs(_ fetchRequest: Internals.CoreStoreFetchRequest<NSManagedObjectID>) throws -> [NSManagedObjectID] {
internal func fetchObjectIDs(
_ fetchRequest: Internals.CoreStoreFetchRequest<NSManagedObjectID>
) throws(CoreStoreError) -> [NSManagedObjectID] {
var fetchResults: [NSManagedObjectID]?
var fetchError: Error?
self.performAndWait {
@@ -257,14 +322,22 @@ extension NSManagedObjectContext: FetchableSource, QueryableSource {
// MARK: QueryableSource
@nonobjc
public func queryValue<O, U: QueryableAttributeType>(_ from: From<O>, _ selectClause: Select<O, U>, _ queryClauses: QueryClause...) throws -> U? {
public func queryValue<O, U: QueryableAttributeType>(
_ from: From<O>,
_ selectClause: Select<O, U>,
_ queryClauses: QueryClause...
) throws(CoreStoreError) -> U? {
return try self.queryValue(from, selectClause, queryClauses)
}
@nonobjc
public func queryValue<O, U: QueryableAttributeType>(_ from: From<O>, _ selectClause: Select<O, U>, _ queryClauses: [QueryClause]) throws -> U? {
public func queryValue<O, U: QueryableAttributeType>(
_ from: From<O>,
_ selectClause: Select<O, U>,
_ queryClauses: [QueryClause]
) throws(CoreStoreError) -> U? {
let fetchRequest = Internals.CoreStoreFetchRequest<NSDictionary>()
try from.applyToFetchRequest(fetchRequest, context: self)
@@ -277,20 +350,34 @@ extension NSManagedObjectContext: FetchableSource, QueryableSource {
}
@nonobjc
public func queryValue<B>(_ clauseChain: B) throws -> B.ResultType? where B: QueryChainableBuilderType, B.ResultType: QueryableAttributeType {
return try self.queryValue(clauseChain.from, clauseChain.select, clauseChain.queryClauses)
public func queryValue<B>(
_ clauseChain: B
) throws(CoreStoreError) -> B.ResultType? where B: QueryChainableBuilderType, B.ResultType: QueryableAttributeType {
return try self.queryValue(
clauseChain.from,
clauseChain.select,
clauseChain.queryClauses
)
}
@nonobjc
public func queryAttributes<O>(_ from: From<O>, _ selectClause: Select<O, NSDictionary>, _ queryClauses: QueryClause...) throws -> [[String: Any]] {
public func queryAttributes<O>(
_ from: From<O>,
_ selectClause: Select<O, NSDictionary>,
_ queryClauses: QueryClause...
) throws(CoreStoreError) -> [[String: Any]] {
return try self.queryAttributes(from, selectClause, queryClauses)
}
@nonobjc
public func queryAttributes<O>(_ from: From<O>, _ selectClause: Select<O, NSDictionary>, _ queryClauses: [QueryClause]) throws -> [[String: Any]] {
public func queryAttributes<O>(
_ from: From<O>,
_ selectClause: Select<O, NSDictionary>,
_ queryClauses: [QueryClause]
) throws(CoreStoreError) -> [[String: Any]] {
let fetchRequest = Internals.CoreStoreFetchRequest<NSDictionary>()
try from.applyToFetchRequest(fetchRequest, context: self)
@@ -302,9 +389,15 @@ extension NSManagedObjectContext: FetchableSource, QueryableSource {
return try self.queryAttributes(fetchRequest)
}
public func queryAttributes<B>(_ clauseChain: B) throws -> [[String : Any]] where B : QueryChainableBuilderType, B.ResultType == NSDictionary {
return try self.queryAttributes(clauseChain.from, clauseChain.select, clauseChain.queryClauses)
public func queryAttributes<B>(
_ clauseChain: B
) throws(CoreStoreError) -> [[String : Any]] where B : QueryChainableBuilderType, B.ResultType == NSDictionary {
return try self.queryAttributes(
clauseChain.from,
clauseChain.select,
clauseChain.queryClauses
)
}
@@ -320,8 +413,11 @@ extension NSManagedObjectContext: FetchableSource, QueryableSource {
// MARK: Deleting
@nonobjc
internal func deleteAll<O>(_ from: From<O>, _ deleteClauses: [FetchClause]) throws -> Int {
internal func deleteAll<O>(
_ from: From<O>,
_ deleteClauses: [FetchClause]
) throws(CoreStoreError) -> Int {
let fetchRequest = Internals.CoreStoreFetchRequest<NSManagedObject>()
try from.applyToFetchRequest(fetchRequest, context: self)
@@ -343,10 +439,12 @@ extension NSManagedObjectContext {
// MARK: Fetching
@nonobjc
internal func fetchOne<O: NSManagedObject>(_ fetchRequest: Internals.CoreStoreFetchRequest<O>) throws -> O? {
internal func fetchOne<O: NSManagedObject>(
_ fetchRequest: Internals.CoreStoreFetchRequest<O>
) throws(CoreStoreError) -> O? {
var fetchResults: [O]?
var fetchError: Error?
var fetchError: (any Swift.Error)?
self.performAndWait {
do {
@@ -371,10 +469,12 @@ extension NSManagedObjectContext {
}
@nonobjc
internal func fetchAll<O: NSManagedObject>(_ fetchRequest: Internals.CoreStoreFetchRequest<O>) throws -> [O] {
internal func fetchAll<O: NSManagedObject>(
_ fetchRequest: Internals.CoreStoreFetchRequest<O>
) throws(CoreStoreError) -> [O] {
var fetchResults: [O]?
var fetchError: Error?
var fetchError: (any Swift.Error)?
self.performAndWait {
do {
@@ -399,10 +499,12 @@ extension NSManagedObjectContext {
}
@nonobjc
internal func fetchCount(_ fetchRequest: Internals.CoreStoreFetchRequest<NSNumber>) throws -> Int {
internal func fetchCount(
_ fetchRequest: Internals.CoreStoreFetchRequest<NSNumber>
) throws(CoreStoreError) -> Int {
var count = 0
var countError: Error?
var countError: (any Swift.Error)?
self.performAndWait {
do {
@@ -427,10 +529,12 @@ extension NSManagedObjectContext {
}
@nonobjc
internal func fetchObjectID(_ fetchRequest: Internals.CoreStoreFetchRequest<NSManagedObjectID>) throws -> NSManagedObjectID? {
internal func fetchObjectID(
_ fetchRequest: Internals.CoreStoreFetchRequest<NSManagedObjectID>
) throws(CoreStoreError) -> NSManagedObjectID? {
var fetchResults: [NSManagedObjectID]?
var fetchError: Error?
var fetchError: (any Swift.Error)?
self.performAndWait {
do {
@@ -458,10 +562,13 @@ extension NSManagedObjectContext {
// MARK: Querying
@nonobjc
internal func queryValue<O, U: QueryableAttributeType>(_ selectTerms: [SelectTerm<O>], fetchRequest: Internals.CoreStoreFetchRequest<NSDictionary>) throws -> U? {
internal func queryValue<O, U: QueryableAttributeType>(
_ selectTerms: [SelectTerm<O>],
fetchRequest: Internals.CoreStoreFetchRequest<NSDictionary>
) throws(CoreStoreError) -> U? {
var fetchResults: [Any]?
var fetchError: Error?
var fetchError: (any Swift.Error)?
self.performAndWait {
do {
@@ -491,10 +598,13 @@ extension NSManagedObjectContext {
}
@nonobjc
internal func queryValue<O>(_ selectTerms: [SelectTerm<O>], fetchRequest: Internals.CoreStoreFetchRequest<NSDictionary>) throws -> Any? {
internal func queryValue<O>(
_ selectTerms: [SelectTerm<O>],
fetchRequest: Internals.CoreStoreFetchRequest<NSDictionary>
) throws(CoreStoreError) -> Any? {
var fetchResults: [Any]?
var fetchError: Error?
var fetchError: (any Swift.Error)?
self.performAndWait {
do {
@@ -524,10 +634,12 @@ extension NSManagedObjectContext {
}
@nonobjc
internal func queryAttributes(_ fetchRequest: Internals.CoreStoreFetchRequest<NSDictionary>) throws -> [[String: Any]] {
internal func queryAttributes(
_ fetchRequest: Internals.CoreStoreFetchRequest<NSDictionary>
) throws(CoreStoreError) -> [[String: Any]] {
var fetchResults: [Any]?
var fetchError: Error?
var fetchError: (any Swift.Error)?
self.performAndWait {
do {
@@ -555,14 +667,16 @@ extension NSManagedObjectContext {
// MARK: Deleting
@nonobjc
internal func deleteAll<O: NSManagedObject>(_ fetchRequest: Internals.CoreStoreFetchRequest<O>) throws -> Int {
internal func deleteAll<O: NSManagedObject>(
_ fetchRequest: Internals.CoreStoreFetchRequest<O>
) throws(CoreStoreError) -> Int {
var numberOfDeletedObjects: Int?
var fetchError: Error?
var fetchError: (any Swift.Error)?
self.performAndWait {
autoreleasepool {
Internals.autoreleasepool {
do {
let fetchResults = try self.fetch(fetchRequest.staticCast())

54
Sources/NSPersistentStoreCoordinator+Setup.swift
View File

@@ -32,14 +32,18 @@ import CoreData
extension NSPersistentStoreCoordinator {
@nonobjc
internal func performAsynchronously(_ closure: @escaping () -> Void) {
internal func performAsynchronously(
_ closure: @escaping () -> Void
) {
self.perform(closure)
}
@nonobjc
internal func performSynchronously<T>(_ closure: @escaping () -> T) -> T {
internal func performSynchronously<T>(
_ closure: @escaping () -> T
) -> T {
var result: T?
self.performAndWait {
@@ -49,9 +53,11 @@ extension NSPersistentStoreCoordinator {
}
@nonobjc
internal func performSynchronously<T>(_ closure: @escaping () throws -> T) throws -> T {
var closureError: Error?
internal func performSynchronously<T>(
_ closure: @escaping () throws(any Swift.Error) -> T
) throws(CoreStoreError) -> T {
var closureError: (any Swift.Error)?
var result: T?
self.performAndWait {
@@ -66,29 +72,27 @@ extension NSPersistentStoreCoordinator {
}
if let closureError = closureError {
throw closureError
throw CoreStoreError(closureError)
}
return result!
}
@nonobjc
internal func addPersistentStoreSynchronously(_ storeType: String, configuration: ModelConfiguration, URL storeURL: URL?, options: [AnyHashable: Any]?) throws -> NSPersistentStore {
internal func addPersistentStoreSynchronously(
_ storeType: String,
configuration: ModelConfiguration,
URL storeURL: URL?,
options: [AnyHashable: Any]?
) throws(CoreStoreError) -> NSPersistentStore {
return try self.performSynchronously {
do {
return try self.addPersistentStore(
ofType: storeType,
configurationName: configuration,
at: storeURL,
options: options
)
}
catch {
throw CoreStoreError(error)
}
return try self.addPersistentStore(
ofType: storeType,
configurationName: configuration,
at: storeURL,
options: options
)
}
}
}

6
Sources/ObjectMonitor.swift
View File

@@ -408,12 +408,6 @@ public final class ObjectMonitor<O: DynamicObject>: Hashable, ObjectRepresentati
inObject: observer
)
}
// MARK: Deprecated
@available(*, deprecated, renamed: "O")
public typealias D = O
}

42
Sources/ObjectProxy.swift
View File

@@ -38,7 +38,9 @@ public struct ObjectProxy<O: CoreStoreObject> {
/**
Returns the value for the property identified by a given key.
*/
public subscript<OBase, V>(dynamicMember member: KeyPath<O, FieldContainer<OBase>.Stored<V>>) -> FieldProxy<V> {
public subscript<OBase, V>(
dynamicMember member: KeyPath<O, FieldContainer<OBase>.Stored<V>>
) -> FieldProxy<V> {
return .init(rawObject: self.rawObject, keyPath: member)
}
@@ -46,7 +48,9 @@ public struct ObjectProxy<O: CoreStoreObject> {
/**
Returns the value for the property identified by a given key.
*/
public subscript<OBase, V>(dynamicMember member: KeyPath<O, FieldContainer<OBase>.Virtual<V>>) -> FieldProxy<V> {
public subscript<OBase, V>(
dynamicMember member: KeyPath<O, FieldContainer<OBase>.Virtual<V>>
) -> FieldProxy<V> {
return .init(rawObject: self.rawObject, keyPath: member)
}
@@ -54,7 +58,9 @@ public struct ObjectProxy<O: CoreStoreObject> {
/**
Returns the value for the property identified by a given key.
*/
public subscript<OBase, V>(dynamicMember member: KeyPath<O, FieldContainer<OBase>.Coded<V>>) -> FieldProxy<V> {
public subscript<OBase, V>(
dynamicMember member: KeyPath<O, FieldContainer<OBase>.Coded<V>>
) -> FieldProxy<V> {
return .init(rawObject: self.rawObject, keyPath: member)
}
@@ -111,22 +117,34 @@ public struct ObjectProxy<O: CoreStoreObject> {
// MARK: Internal
internal init<OBase>(rawObject: CoreStoreManagedObject, keyPath: KeyPath<O, FieldContainer<OBase>.Stored<V>>) {
internal init<OBase>(
rawObject: CoreStoreManagedObject,
keyPath: KeyPath<O, FieldContainer<OBase>.Stored<V>>
) {
self.init(rawObject: rawObject, field: O.meta[keyPath: keyPath])
}
internal init<OBase>(rawObject: CoreStoreManagedObject, keyPath: KeyPath<O, FieldContainer<OBase>.Virtual<V>>) {
internal init<OBase>(
rawObject: CoreStoreManagedObject,
keyPath: KeyPath<O, FieldContainer<OBase>.Virtual<V>>
) {
self.init(rawObject: rawObject, field: O.meta[keyPath: keyPath])
}
internal init<OBase>(rawObject: CoreStoreManagedObject, keyPath: KeyPath<O, FieldContainer<OBase>.Coded<V>>) {
internal init<OBase>(
rawObject: CoreStoreManagedObject,
keyPath: KeyPath<O, FieldContainer<OBase>.Coded<V>>
) {
self.init(rawObject: rawObject, field: O.meta[keyPath: keyPath])
}
internal init<OBase>(rawObject: CoreStoreManagedObject, field: FieldContainer<OBase>.Stored<V>) {
internal init<OBase>(
rawObject: CoreStoreManagedObject,
field: FieldContainer<OBase>.Stored<V>
) {
let keyPathString = field.keyPath
self.getValue = {
@@ -157,7 +175,10 @@ public struct ObjectProxy<O: CoreStoreObject> {
}
}
internal init<OBase>(rawObject: CoreStoreManagedObject, field: FieldContainer<OBase>.Virtual<V>) {
internal init<OBase>(
rawObject: CoreStoreManagedObject,
field: FieldContainer<OBase>.Virtual<V>
) {
let keyPathString = field.keyPath
self.getValue = {
@@ -190,7 +211,10 @@ public struct ObjectProxy<O: CoreStoreObject> {
}
}
internal init<OBase>(rawObject: CoreStoreManagedObject, field: FieldContainer<OBase>.Coded<V>) {
internal init<OBase>(
rawObject: CoreStoreManagedObject,
field: FieldContainer<OBase>.Coded<V>
) {
let keyPathString = field.keyPath
self.getValue = {

28
Sources/ObjectPublisher+Reactive.swift
View File

@@ -94,8 +94,10 @@ extension ObjectPublisher.ReactiveNamespace {
- parameter emitInitialValue: If `true`, the current value is immediately emitted to the first subscriber. If `false`, the event fires only starting the next `ObjectSnapshot` update.
- returns: A `Publisher` that emits an `ObjectSnapshot?` whenever changes occur in the `ObjectPublisher`. The event emits `nil` if the object has been deletd.
*/
public func snapshot(emitInitialValue: Bool = true) -> ObjectPublisher.SnapshotPublisher {
public func snapshot(
emitInitialValue: Bool = true
) -> ObjectPublisher.SnapshotPublisher {
return .init(
objectPublisher: self.base,
emitInitialValue: emitInitialValue
@@ -111,7 +113,9 @@ extension ObjectPublisher.ReactiveNamespace where O: NSManagedObject {
/**
Returns the value for the property identified by a given key.
*/
public subscript<V: AllowedObjectiveCKeyPathValue>(dynamicMember member: KeyPath<O, V>) -> some Publisher {
public subscript<V: AllowedObjectiveCKeyPathValue>(
dynamicMember member: KeyPath<O, V>
) -> some Publisher {
return self
.snapshot(emitInitialValue: true)
@@ -127,8 +131,10 @@ extension ObjectPublisher.ReactiveNamespace where O: CoreStoreObject {
/**
Returns the value for the property identified by a given key.
*/
public subscript<OBase, V>(dynamicMember member: KeyPath<O, FieldContainer<OBase>.Stored<V>>) -> some Publisher {
public subscript<OBase, V>(
dynamicMember member: KeyPath<O, FieldContainer<OBase>.Stored<V>>
) -> some Publisher {
return self
.snapshot(emitInitialValue: true)
.map({ $0?[dynamicMember: member] })
@@ -137,8 +143,10 @@ extension ObjectPublisher.ReactiveNamespace where O: CoreStoreObject {
/**
Returns the value for the property identified by a given key.
*/
public subscript<OBase, V>(dynamicMember member: KeyPath<O, FieldContainer<OBase>.Virtual<V>>) -> some Publisher {
public subscript<OBase, V>(
dynamicMember member: KeyPath<O, FieldContainer<OBase>.Virtual<V>>
) -> some Publisher {
return self
.snapshot(emitInitialValue: true)
.map({ $0?[dynamicMember: member] })
@@ -147,8 +155,10 @@ extension ObjectPublisher.ReactiveNamespace where O: CoreStoreObject {
/**
Returns the value for the property identified by a given key.
*/
public subscript<OBase, V>(dynamicMember member: KeyPath<O, FieldContainer<OBase>.Coded<V>>) -> some Publisher {
public subscript<OBase, V>(
dynamicMember member: KeyPath<O, FieldContainer<OBase>.Coded<V>>
) -> some Publisher {
return self
.snapshot(emitInitialValue: true)
.map({ $0?[dynamicMember: member] })

6
Sources/ObjectPublisher.SnapshotPublisher.swift
View File

@@ -52,8 +52,10 @@ extension ObjectPublisher {
public typealias Output = ObjectSnapshot<O>?
public typealias Failure = Never
public func receive<S: Subscriber>(subscriber: S) where S.Input == Output, S.Failure == Failure {
public func receive<S: Subscriber>(
subscriber: S
) where S.Input == Output, S.Failure == Failure {
subscriber.receive(
subscription: ObjectSnapshotSubscription(
publisher: self.objectPublisher,

110
Sources/ObjectPublisher.swift
View File

@@ -333,15 +333,6 @@ extension ObjectPublisher where O: NSManagedObject {
return self.snapshot?[dynamicMember: member]
}
// MARK: Deprecated
@available(*, deprecated, message: "Accessing the property directly now works")
public func value<V: AllowedObjectiveCKeyPathValue>(forKeyPath keyPath: KeyPath<O, V>) -> V! {
return self[dynamicMember: keyPath]
}
}
@@ -432,62 +423,6 @@ extension ObjectPublisher where O: CoreStoreObject {
return V.cs_toPublishedType(from: snapshotValue, in: self.context)
}
/**
Returns the value for the property identified by a given key.
*/
public subscript<OBase, V>(dynamicMember member: KeyPath<O, ValueContainer<OBase>.Required<V>>) -> V? {
return self.object?[keyPath: member].value
}
/**
Returns the value for the property identified by a given key.
*/
public subscript<OBase, V>(dynamicMember member: KeyPath<O, ValueContainer<OBase>.Optional<V>>) -> V? {
return self.object?[keyPath: member].value
}
/**
Returns the value for the property identified by a given key.
*/
public subscript<OBase, V>(dynamicMember member: KeyPath<O, TransformableContainer<OBase>.Required<V>>) -> V? {
return self.object?[keyPath: member].value
}
/**
Returns the value for the property identified by a given key.
*/
public subscript<OBase, V>(dynamicMember member: KeyPath<O, TransformableContainer<OBase>.Optional<V>>) -> V? {
return self.object?[keyPath: member].value
}
/**
Returns the value for the property identified by a given key.
*/
public subscript<OBase, D>(dynamicMember member: KeyPath<O, RelationshipContainer<OBase>.ToOne<D>>) -> D? {
return self.object?[keyPath: member].value
}
/**
Returns the value for the property identified by a given key.
*/
public subscript<OBase, D>(dynamicMember member: KeyPath<O, RelationshipContainer<OBase>.ToManyOrdered<D>>) -> [D]? {
return self.object?[keyPath: member].value
}
/**
Returns the value for the property identified by a given key.
*/
public subscript<OBase, D>(dynamicMember member: KeyPath<O, RelationshipContainer<OBase>.ToManyUnordered<D>>) -> Set<D>? {
return self.object?[keyPath: member].value
}
/**
Returns the value for the property identified by a given key.
*/
@@ -496,3 +431,48 @@ extension ObjectPublisher where O: CoreStoreObject {
return self.object?[keyPath: member]
}
}
// MARK: - Deprecated
@available(*, deprecated, message: """
Legacy `Value.*`, `Transformable.*`, and `Relationship.*` declarations will soon be obsoleted. Please migrate your models and stores to new models that use `@Field.*` property wrappers. See: https://github.com/JohnEstropia/CoreStore?tab=readme-ov-file#new-field-property-wrapper-syntax
""")
extension ObjectPublisher where O: CoreStoreObject {
public subscript<OBase, V>(dynamicMember member: KeyPath<O, ValueContainer<OBase>.Required<V>>) -> V? {
return self.object?[keyPath: member].value
}
public subscript<OBase, V>(dynamicMember member: KeyPath<O, ValueContainer<OBase>.Optional<V>>) -> V? {
return self.object?[keyPath: member].value
}
public subscript<OBase, V>(dynamicMember member: KeyPath<O, TransformableContainer<OBase>.Required<V>>) -> V? {
return self.object?[keyPath: member].value
}
public subscript<OBase, V>(dynamicMember member: KeyPath<O, TransformableContainer<OBase>.Optional<V>>) -> V? {
return self.object?[keyPath: member].value
}
public subscript<OBase, D>(dynamicMember member: KeyPath<O, RelationshipContainer<OBase>.ToOne<D>>) -> D? {
return self.object?[keyPath: member].value
}
public subscript<OBase, D>(dynamicMember member: KeyPath<O, RelationshipContainer<OBase>.ToManyOrdered<D>>) -> [D]? {
return self.object?[keyPath: member].value
}
public subscript<OBase, D>(dynamicMember member: KeyPath<O, RelationshipContainer<OBase>.ToManyUnordered<D>>) -> Set<D>? {
return self.object?[keyPath: member].value
}
}

86
Sources/ObjectSnapshot.swift
View File

@@ -40,7 +40,7 @@ import AppKit
The `ObjectSnapshot` is a full copy of a `DynamicObject`'s properties at a given point in time. This is useful especially when keeping thread-safe state values, in ViewModels for example. Since this is a value type, any changes in this `struct` does not affect the actual object.
*/
@dynamicMemberLookup
public struct ObjectSnapshot<O: DynamicObject>: ObjectRepresentation, Hashable {
public struct ObjectSnapshot<O: DynamicObject>: ObjectRepresentation, Hashable, @unchecked Sendable {
// MARK: Public
@@ -189,7 +189,9 @@ extension ObjectSnapshot where O: CoreStoreObject {
/**
Returns the value for the property identified by a given key.
*/
public subscript<OBase, V>(dynamicMember member: KeyPath<O, FieldContainer<OBase>.Stored<V>>) -> V {
public subscript<OBase, V>(
dynamicMember member: KeyPath<O, FieldContainer<OBase>.Stored<V>>
) -> V {
get {
@@ -206,7 +208,9 @@ extension ObjectSnapshot where O: CoreStoreObject {
/**
Returns the value for the property identified by a given key.
*/
public subscript<OBase, V>(dynamicMember member: KeyPath<O, FieldContainer<OBase>.Virtual<V>>) -> V {
public subscript<OBase, V>(
dynamicMember member: KeyPath<O, FieldContainer<OBase>.Virtual<V>>
) -> V {
get {
@@ -223,7 +227,9 @@ extension ObjectSnapshot where O: CoreStoreObject {
/**
Returns the value for the property identified by a given key.
*/
public subscript<OBase, V>(dynamicMember member: KeyPath<O, FieldContainer<OBase>.Coded<V>>) -> V {
public subscript<OBase, V>(
dynamicMember member: KeyPath<O, FieldContainer<OBase>.Coded<V>>
) -> V {
get {
@@ -240,7 +246,9 @@ extension ObjectSnapshot where O: CoreStoreObject {
/**
Returns the value for the property identified by a given key.
*/
public subscript<OBase, V>(dynamicMember member: KeyPath<O, FieldContainer<OBase>.Relationship<V>>) -> V.PublishedType {
public subscript<OBase, V>(
dynamicMember member: KeyPath<O, FieldContainer<OBase>.Relationship<V>>
) -> V.PublishedType {
get {
@@ -255,11 +263,19 @@ extension ObjectSnapshot where O: CoreStoreObject {
self.values[key] = V.cs_toSnapshotType(from: newValue)
}
}
}
/**
Returns the value for the property identified by a given key.
*/
public subscript<OBase, V>(dynamicMember member: KeyPath<O, ValueContainer<OBase>.Required<V>>) -> V {
// MARK: - Deprecated
@available(*, deprecated, message: """
Legacy `Value.*`, `Transformable.*`, and `Relationship.*` declarations will soon be obsoleted. Please migrate your models and stores to new models that use `@Field.*` property wrappers. See: https://github.com/JohnEstropia/CoreStore?tab=readme-ov-file#new-field-property-wrapper-syntax
""")
extension ObjectSnapshot where O: CoreStoreObject {
public subscript<OBase, V>(
dynamicMember member: KeyPath<O, ValueContainer<OBase>.Required<V>>
) -> V {
get {
@@ -273,10 +289,9 @@ extension ObjectSnapshot where O: CoreStoreObject {
}
}
/**
Returns the value for the property identified by a given key.
*/
public subscript<OBase, V>(dynamicMember member: KeyPath<O, ValueContainer<OBase>.Optional<V>>) -> V? {
public subscript<OBase, V>(
dynamicMember member: KeyPath<O, ValueContainer<OBase>.Optional<V>>
) -> V? {
get {
@@ -289,11 +304,10 @@ extension ObjectSnapshot where O: CoreStoreObject {
self.values[key] = newValue
}
}
/**
Returns the value for the property identified by a given key.
*/
public subscript<OBase, V>(dynamicMember member: KeyPath<O, TransformableContainer<OBase>.Required<V>>) -> V {
public subscript<OBase, V>(
dynamicMember member: KeyPath<O, TransformableContainer<OBase>.Required<V>>
) -> V {
get {
@@ -306,11 +320,10 @@ extension ObjectSnapshot where O: CoreStoreObject {
self.values[key] = newValue
}
}
/**
Returns the value for the property identified by a given key.
*/
public subscript<OBase, V>(dynamicMember member: KeyPath<O, TransformableContainer<OBase>.Optional<V>>) -> V? {
public subscript<OBase, V>(
dynamicMember member: KeyPath<O, TransformableContainer<OBase>.Optional<V>>
) -> V? {
get {
@@ -323,11 +336,10 @@ extension ObjectSnapshot where O: CoreStoreObject {
self.values[key] = newValue
}
}
/**
Returns the value for the property identified by a given key.
*/
public subscript<OBase, D>(dynamicMember member: KeyPath<O, RelationshipContainer<OBase>.ToOne<D>>) -> ObjectPublisher<D>? {
public subscript<OBase, D>(
dynamicMember member: KeyPath<O, RelationshipContainer<OBase>.ToOne<D>>
) -> ObjectPublisher<D>? {
get {
@@ -344,11 +356,10 @@ extension ObjectSnapshot where O: CoreStoreObject {
self.values[key] = newValue?.objectID()
}
}
/**
Returns the value for the property identified by a given key.
*/
public subscript<OBase, D>(dynamicMember member: KeyPath<O, RelationshipContainer<OBase>.ToManyOrdered<D>>) -> [ObjectPublisher<D>] {
public subscript<OBase, D>(
dynamicMember member: KeyPath<O, RelationshipContainer<OBase>.ToManyOrdered<D>>
) -> [ObjectPublisher<D>] {
get {
@@ -363,11 +374,10 @@ extension ObjectSnapshot where O: CoreStoreObject {
self.values[key] = newValue.map({ $0.objectID() })
}
}
/**
Returns the value for the property identified by a given key.
*/
public subscript<OBase, D>(dynamicMember member: KeyPath<O, RelationshipContainer<OBase>.ToManyUnordered<D>>) -> Set<ObjectPublisher<D>> {
public subscript<OBase, D>(
dynamicMember member: KeyPath<O, RelationshipContainer<OBase>.ToManyUnordered<D>>
) -> Set<ObjectPublisher<D>> {
get {

47
Sources/Operators.swift Normal file
View File

@@ -0,0 +1,47 @@
//
// Operators.swift
// CoreStore
//
// Copyright © 2023 John Rommel Estropia
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in all
// copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
// SOFTWARE.
//
infix operator .= : AssignmentPrecedence
infix operator .== : ComparisonPrecedence
infix operator &&? : LogicalConjunctionPrecedence
infix operator ||? : LogicalConjunctionPrecedence
// MARK: - ~
/**
Connects multiple `KeyPathStringConvertible`s to create a type-safe chain usable in query/fetch expressions
```
let owner = dataStack.fetchOne(
From<Pet>().where(
(\.master ~ \.name) == "John"
)
)
```
*/
infix operator ~ : AdditionPrecedence

135
Sources/OrderBy.swift
View File

@@ -151,7 +151,7 @@ public struct OrderBy<O: DynamicObject>: OrderByClause, FetchClause, QueryClause
/**
Indicates that the `KeyPathString` should be sorted in ascending order
*/
public static func ascending(_ keyPath: KeyPathString) -> SortKey {
public static func ascending(_ keyPath: KeyPathString) -> Self {
return SortKey(descriptor: .init(key: keyPath, ascending: true))
}
@@ -159,7 +159,7 @@ public struct OrderBy<O: DynamicObject>: OrderByClause, FetchClause, QueryClause
/**
Indicates that the `KeyPathString` should be sorted in descending order
*/
public static func descending(_ keyPath: KeyPathString) -> SortKey {
public static func descending(_ keyPath: KeyPathString) -> Self {
return SortKey(descriptor: .init(key: keyPath, ascending: false))
}
@@ -170,7 +170,7 @@ public struct OrderBy<O: DynamicObject>: OrderByClause, FetchClause, QueryClause
/**
Indicates that the `KeyPathString` should be sorted in ascending order
*/
public static func ascending<T>(_ keyPath: KeyPath<O, T>) -> SortKey where O: NSManagedObject {
public static func ascending<T>(_ keyPath: KeyPath<O, T>) -> Self where O: NSManagedObject {
return .ascending(keyPath._kvcKeyPathString!)
}
@@ -178,7 +178,7 @@ public struct OrderBy<O: DynamicObject>: OrderByClause, FetchClause, QueryClause
/**
Indicates that the `KeyPathString` should be sorted in descending order
*/
public static func descending<T>(_ keyPath: KeyPath<O, T>) -> SortKey where O: NSManagedObject {
public static func descending<T>(_ keyPath: KeyPath<O, T>) -> Self where O: NSManagedObject {
return .descending(keyPath._kvcKeyPathString!)
}
@@ -189,94 +189,24 @@ public struct OrderBy<O: DynamicObject>: OrderByClause, FetchClause, QueryClause
/**
Indicates that the `KeyPathString` should be sorted in ascending order
*/
public static func ascending<T>(_ attribute: KeyPath<O, FieldContainer<O>.Stored<T>>) -> SortKey {
public static func ascending<T>(_ attribute: KeyPath<O, FieldContainer<O>.Stored<T>>) -> Self {
return .ascending(O.meta[keyPath: attribute].keyPath)
}
/**
Indicates that the `KeyPathString` should be sorted in ascending order
*/
public static func ascending<T>(_ attribute: KeyPath<O, ValueContainer<O>.Required<T>>) -> SortKey {
return .ascending(O.meta[keyPath: attribute].keyPath)
}
/**
Indicates that the `KeyPathString` should be sorted in ascending order
*/
public static func ascending<T>(_ attribute: KeyPath<O, ValueContainer<O>.Optional<T>>) -> SortKey {
return .ascending(O.meta[keyPath: attribute].keyPath)
}
/**
Indicates that the `KeyPathString` should be sorted in ascending order
*/
public static func ascending<T>(_ attribute: KeyPath<O, TransformableContainer<O>.Required<T>>) -> SortKey {
return .ascending(O.meta[keyPath: attribute].keyPath)
}
/**
Indicates that the `KeyPathString` should be sorted in ascending order
*/
public static func ascending<T>(_ attribute: KeyPath<O, TransformableContainer<O>.Optional<T>>) -> SortKey {
return .ascending(O.meta[keyPath: attribute].keyPath)
}
/**
Indicates that the `KeyPathString` should be sorted in descending order
*/
public static func descending<T>(_ attribute: KeyPath<O, FieldContainer<O>.Stored<T>>) -> SortKey {
public static func descending<T>(_ attribute: KeyPath<O, FieldContainer<O>.Stored<T>>) -> Self {
return .descending(O.meta[keyPath: attribute].keyPath)
}
/**
Indicates that the `KeyPathString` should be sorted in descending order
*/
public static func descending<T>(_ attribute: KeyPath<O, ValueContainer<O>.Required<T>>) -> SortKey {
return .descending(O.meta[keyPath: attribute].keyPath)
}
/**
Indicates that the `KeyPathString` should be sorted in descending order
*/
public static func descending<T>(_ attribute: KeyPath<O, ValueContainer<O>.Optional<T>>) -> SortKey {
return .descending(O.meta[keyPath: attribute].keyPath)
}
/**
Indicates that the `KeyPathString` should be sorted in descending order
*/
public static func descending<T>(_ attribute: KeyPath<O, TransformableContainer<O>.Required<T>>) -> SortKey {
return .descending(O.meta[keyPath: attribute].keyPath)
}
/**
Indicates that the `KeyPathString` should be sorted in descending order
*/
public static func descending<T>(_ attribute: KeyPath<O, TransformableContainer<O>.Optional<T>>) -> SortKey {
return .descending(O.meta[keyPath: attribute].keyPath)
}
// MARK: Private
fileprivate let descriptor: NSSortDescriptor
}
// MARK: Deprecated
@available(*, deprecated, renamed: "O")
public typealias D = O
}
@@ -287,7 +217,7 @@ extension OrderBy.SortKey where O: CoreStoreObject {
/**
Indicates that the `KeyPathString` should be sorted in ascending order
*/
public static func ascending<K: KeyPathStringConvertible>(_ attribute: (O) -> K) -> OrderBy<O>.SortKey {
public static func ascending<K: KeyPathStringConvertible>(_ attribute: (O) -> K) -> Self {
return .ascending(attribute(O.meta).cs_keyPathString)
}
@@ -295,7 +225,7 @@ extension OrderBy.SortKey where O: CoreStoreObject {
/**
Indicates that the `KeyPathString` should be sorted in descending order
*/
public static func descending<K: KeyPathStringConvertible>(_ attribute: (O) -> K) -> OrderBy<O>.SortKey {
public static func descending<K: KeyPathStringConvertible>(_ attribute: (O) -> K) -> Self {
return .descending(attribute(O.meta).cs_keyPathString)
}
@@ -333,3 +263,52 @@ extension Sequence where Iterator.Element: OrderByClause {
return OrderBy(self.flatMap({ $0.sortDescriptors }))
}
}
// MARK: - Deprecated
@available(*, deprecated, message: """
Legacy `Value.*`, `Transformable.*`, and `Relationship.*` declarations will soon be obsoleted. Please migrate your models and stores to new models that use `@Field.*` property wrappers. See: https://github.com/JohnEstropia/CoreStore?tab=readme-ov-file#new-field-property-wrapper-syntax
""")
extension OrderBy.SortKey where O: CoreStoreObject {
public static func ascending<T>(_ attribute: KeyPath<O, ValueContainer<O>.Required<T>>) -> Self {
return .ascending(O.meta[keyPath: attribute].keyPath)
}
public static func ascending<T>(_ attribute: KeyPath<O, ValueContainer<O>.Optional<T>>) -> Self {
return .ascending(O.meta[keyPath: attribute].keyPath)
}
public static func ascending<T>(_ attribute: KeyPath<O, TransformableContainer<O>.Required<T>>) -> Self {
return .ascending(O.meta[keyPath: attribute].keyPath)
}
public static func ascending<T>(_ attribute: KeyPath<O, TransformableContainer<O>.Optional<T>>) -> Self {
return .ascending(O.meta[keyPath: attribute].keyPath)
}
public static func descending<T>(_ attribute: KeyPath<O, ValueContainer<O>.Required<T>>) -> Self {
return .descending(O.meta[keyPath: attribute].keyPath)
}
public static func descending<T>(_ attribute: KeyPath<O, ValueContainer<O>.Optional<T>>) -> Self {
return .descending(O.meta[keyPath: attribute].keyPath)
}
public static func descending<T>(_ attribute: KeyPath<O, TransformableContainer<O>.Required<T>>) -> Self {
return .descending(O.meta[keyPath: attribute].keyPath)
}
public static func descending<T>(_ attribute: KeyPath<O, TransformableContainer<O>.Optional<T>>) -> Self {
return .descending(O.meta[keyPath: attribute].keyPath)
}
}

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