mirror of
https://github.com/JohnEstropia/CoreStore.git
synced 2026-01-15 21:53:39 +01:00
demo cleanup
This commit is contained in:
John Estropia
@@ -102,7 +102,7 @@
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B5D6F1FE250E0B3F00DF5D2F /* Advanced.EvolutionDemo.GeologicalPeriod.swift in Sources */ = {isa = PBXBuildFile; fileRef = B5D6F1FD250E0B3F00DF5D2F /* Advanced.EvolutionDemo.GeologicalPeriod.swift */; };
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B5D6F205250E0DD600DF5D2F /* Advanced.EvolutionDemo.V3.swift in Sources */ = {isa = PBXBuildFile; fileRef = B5D6F204250E0DD600DF5D2F /* Advanced.EvolutionDemo.V3.swift */; };
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B5D6F207250E0E3B00DF5D2F /* Advanced.EvolutionDemo.V4.swift in Sources */ = {isa = PBXBuildFile; fileRef = B5D6F206250E0E3B00DF5D2F /* Advanced.EvolutionDemo.V4.swift */; };
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B5D6F209250E14AA00DF5D2F /* Advanced.EvolutionDemo.Migrator.swift in Sources */ = {isa = PBXBuildFile; fileRef = B5D6F208250E14AA00DF5D2F /* Advanced.EvolutionDemo.Migrator.swift */; };
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B5D6F209250E14AA00DF5D2F /* ⭐️Advanced.EvolutionDemo.Migrator.swift in Sources */ = {isa = PBXBuildFile; fileRef = B5D6F208250E14AA00DF5D2F /* ⭐️Advanced.EvolutionDemo.Migrator.swift */; };
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B5D6F210250E1E3200DF5D2F /* Advanced.EvolutionDemo.V1.xcdatamodeld in Sources */ = {isa = PBXBuildFile; fileRef = B5D6F20E250E1E3200DF5D2F /* Advanced.EvolutionDemo.V1.xcdatamodeld */; };
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B5E32C9024FA41F9003F46AD /* ImageDownloader.swift in Sources */ = {isa = PBXBuildFile; fileRef = B5E32C8F24FA41F9003F46AD /* ImageDownloader.swift */; };
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/* End PBXBuildFile section */
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@@ -219,7 +219,7 @@
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B5D6F1FD250E0B3F00DF5D2F /* Advanced.EvolutionDemo.GeologicalPeriod.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = Advanced.EvolutionDemo.GeologicalPeriod.swift; sourceTree = "<group>"; };
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B5D6F204250E0DD600DF5D2F /* Advanced.EvolutionDemo.V3.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = Advanced.EvolutionDemo.V3.swift; sourceTree = "<group>"; };
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B5D6F206250E0E3B00DF5D2F /* Advanced.EvolutionDemo.V4.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = Advanced.EvolutionDemo.V4.swift; sourceTree = "<group>"; };
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B5D6F208250E14AA00DF5D2F /* Advanced.EvolutionDemo.Migrator.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = Advanced.EvolutionDemo.Migrator.swift; sourceTree = "<group>"; };
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B5D6F208250E14AA00DF5D2F /* ⭐️Advanced.EvolutionDemo.Migrator.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = "⭐️Advanced.EvolutionDemo.Migrator.swift"; sourceTree = "<group>"; };
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B5D6F20F250E1E3200DF5D2F /* Advanced.EvolutionDemo.V1.xcdatamodel */ = {isa = PBXFileReference; lastKnownFileType = wrapper.xcdatamodel; path = Advanced.EvolutionDemo.V1.xcdatamodel; sourceTree = "<group>"; };
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B5D6F211250E1E7000DF5D2F /* Advanced.EvolutionDemo.V2.xcdatamodel */ = {isa = PBXFileReference; lastKnownFileType = wrapper.xcdatamodel; path = Advanced.EvolutionDemo.V2.xcdatamodel; sourceTree = "<group>"; };
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B5E32C8F24FA41F9003F46AD /* ImageDownloader.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = ImageDownloader.swift; sourceTree = "<group>"; };
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@@ -515,21 +515,12 @@
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isa = PBXGroup;
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children = (
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B5A543F524FBF13A000DC5E3 /* Advanced.swift */,
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B5A543F7250482D8000DC5E3 /* Accounts */,
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B5A543F8250482EF000DC5E3 /* EvolutionDemo */,
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B5A543F9250482F7000DC5E3 /* Logger */,
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B5A543F8250482EF000DC5E3 /* ⭐️EvolutionDemo */,
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);
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path = "⭐️Advanced";
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sourceTree = "<group>";
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};
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B5A543F7250482D8000DC5E3 /* Accounts */ = {
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isa = PBXGroup;
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children = (
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);
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path = Accounts;
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sourceTree = "<group>";
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};
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B5A543F8250482EF000DC5E3 /* EvolutionDemo */ = {
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B5A543F8250482EF000DC5E3 /* ⭐️EvolutionDemo */ = {
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isa = PBXGroup;
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children = (
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B5A543FA2504840E000DC5E3 /* Advanced.EvolutionDemo.swift */,
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@@ -537,27 +528,12 @@
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B5A543FE250487B1000DC5E3 /* Advanced.EvolutionDemo.MainView.swift */,
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B5A54400250487C7000DC5E3 /* Advanced.EvolutionDemo.ListView.swift */,
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B5A54402250487D4000DC5E3 /* Advanced.EvolutionDemo.ItemView.swift */,
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B5D6F208250E14AA00DF5D2F /* Advanced.EvolutionDemo.Migrator.swift */,
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B5D6F208250E14AA00DF5D2F /* ⭐️Advanced.EvolutionDemo.Migrator.swift */,
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B5C18F3225138700001BEFB3 /* Advanced.EvolutionDemo.ProgressView.swift */,
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B54D2F842511B70B004BEC7D /* Advanced.EvolutionDemo.CreaturesDataSource.swift */,
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B5A543FD25048794000DC5E3 /* Models */,
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);
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path = EvolutionDemo;
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sourceTree = "<group>";
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};
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B5A543F9250482F7000DC5E3 /* Logger */ = {
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isa = PBXGroup;
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children = (
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B5A543FC2504876F000DC5E3 /* Models */,
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);
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path = Logger;
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sourceTree = "<group>";
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};
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B5A543FC2504876F000DC5E3 /* Models */ = {
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isa = PBXGroup;
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children = (
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);
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name = Models;
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path = "⭐️EvolutionDemo";
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sourceTree = "<group>";
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};
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B5A543FD25048794000DC5E3 /* Models */ = {
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@@ -714,7 +690,7 @@
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B5A54403250487D5000DC5E3 /* Advanced.EvolutionDemo.ItemView.swift in Sources */,
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B5A54401250487C7000DC5E3 /* Advanced.EvolutionDemo.ListView.swift in Sources */,
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B5A543FF250487B1000DC5E3 /* Advanced.EvolutionDemo.MainView.swift in Sources */,
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B5D6F209250E14AA00DF5D2F /* Advanced.EvolutionDemo.Migrator.swift in Sources */,
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B5D6F209250E14AA00DF5D2F /* ⭐️Advanced.EvolutionDemo.Migrator.swift in Sources */,
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B5C18F3325138700001BEFB3 /* Advanced.EvolutionDemo.ProgressView.swift in Sources */,
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B5D6F1F8250E07FD00DF5D2F /* Advanced.EvolutionDemo.V1.swift in Sources */,
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B5D6F210250E1E3200DF5D2F /* Advanced.EvolutionDemo.V1.xcdatamodeld in Sources */,
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@@ -793,14 +769,14 @@
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B5A3911324E5424E00E7E8BD /* Debug */ = {
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isa = XCBuildConfiguration;
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buildSettings = {
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IPHONEOS_DEPLOYMENT_TARGET = 10.0;
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IPHONEOS_DEPLOYMENT_TARGET = 13.0;
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};
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name = Debug;
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};
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B5A3911424E5424E00E7E8BD /* Release */ = {
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isa = XCBuildConfiguration;
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buildSettings = {
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IPHONEOS_DEPLOYMENT_TARGET = 10.0;
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IPHONEOS_DEPLOYMENT_TARGET = 13.0;
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};
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name = Release;
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};
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@@ -1,15 +0,0 @@
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//
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// Demo
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// Copyright © 2020 John Rommel Estropia, Inc. All rights reserved.
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// MARK: - Advanced
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extension Advanced {
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// MARK: - Advanced.EvolutionDemo
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/**
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Sample execution of progressive migrations. This demo also shows how to do two-way migration chains (upgrades+downgrades), while allowing the app to use any version of the model.
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*/
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enum EvolutionDemo {}
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}
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@@ -12,6 +12,9 @@ extension Advanced.EvolutionDemo {
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// MARK: - Advanced.EvolutionDemo.CreaturesDataSource
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/**
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A type-erasing adapter to support different `ListPublisher` types
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*/
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final class CreaturesDataSource: ObservableObject {
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// MARK: Internal
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@@ -0,0 +1,24 @@
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//
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// Demo
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// Copyright © 2020 John Rommel Estropia, Inc. All rights reserved.
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// MARK: - Advanced
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extension Advanced {
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// MARK: - Advanced.EvolutionDemo
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/**
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Sample execution of progressive migrations. This example demonstrates the following concepts:
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- How to inspect the current model version of the store (if it exists)
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- How to do two-way migration chains (upgrades + downgrades)
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- How to support multiple versions of the model on the same app
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- How to migrate between `NSManagedObject` schema (`xcdatamodel` files) and `CoreStoreObject` schema.
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- How to use `XcodeSchemaMappingProvider`s for `NSManagedObject` stores, and `CustomSchemaMappingProvider`s for `CoreStoreObject` stores
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- How to manage migration models using namespacing technique
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Note that ideally, your app should be supporting just the latest version of the model, and provide one-way progressive migrations from all the earlier versions.
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*/
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enum EvolutionDemo {}
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}
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@@ -73,6 +73,28 @@ extension Advanced.EvolutionDemo {
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)
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}
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/**
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⭐️ Sample 3: Find the model version used by an existing `SQLiteStore`, or just return the latest version if the store is not created yet.
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*/
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private func findCurrentVersion() -> ModelVersion {
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let allVersions = Advanced.EvolutionDemo.GeologicalPeriod.allCases
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.map({ $0.version })
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// Since we are only interested in finding current version, we'll assume an upgrading `MigrationChain`
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let dataStack = self.createDataStack(
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exactCurrentModelVersion: nil,
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migrationChain: MigrationChain(allVersions)
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)
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let migrations = try! dataStack.requiredMigrationsForStorage(
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self.accessSQLiteStore()
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)
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// If no migrations are needed, it means either the store is not created yet, or the store is already at the latest model version. In either case, we already know that the store will use the latest version
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return migrations.first?.sourceVersion
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?? allVersions.last!
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}
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// MARK: Internal
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@@ -111,25 +133,14 @@ extension Advanced.EvolutionDemo {
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private func synchronizeCurrentVersion() {
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// Since we are only interested in finding current version, we'll assume an upgrading `MigrationChain`
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let dataStack = self.createDataStack(
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exactCurrentModelVersion: nil,
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migrationChain: MigrationChain(
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Advanced.EvolutionDemo.GeologicalPeriod.allCases.map({ $0.version })
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)
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)
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let migrations = try! dataStack.requiredMigrationsForStorage(
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self.accessSQLiteStore()
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)
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if let period = migrations.first
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.flatMap({ Advanced.EvolutionDemo.GeologicalPeriod(rawValue: $0.sourceVersion) }) {
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self.selectModelVersion(period)
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}
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guard
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let currentPeriod = Advanced.EvolutionDemo.GeologicalPeriod(rawValue: self.findCurrentVersion())
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else {
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self.selectModelVersion(self.currentPeriod)
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return
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}
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self.selectModelVersion(currentPeriod)
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}
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private func selectModelVersion(_ period: Advanced.EvolutionDemo.GeologicalPeriod) {
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@@ -19,7 +19,7 @@ Unleashing the real power of Core Data with the elegance and safety of Swift
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<br />
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</p>
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* **Swift 5.2:** iOS 10+ / macOS 10.12+ / watchOS 3.0+ / tvOS 10.0+
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* **Swift 5.3:** iOS 10+ / macOS 10.12+ / watchOS 3.0+ / tvOS 10.0+
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* Previously supported 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)
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Upgrading from CoreStore 6.x (swift 5.0) to 7.x (Swift 5.1)? Check out the [🆕 features](#features) and make sure to read the [Change logs](https://github.com/JohnEstropia/CoreStore/releases).
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