Switches to Core Data model objects

AltStore/Model/AltStore.xcdatamodeld/AltStore.xcdatamodel/contents

@@ -0,0 +1,19 @@
+<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
+<model type="com.apple.IDECoreDataModeler.DataModel" documentVersion="1.0" lastSavedToolsVersion="14490.99" systemVersion="18D109" minimumToolsVersion="Automatic" sourceLanguage="Swift" userDefinedModelVersionIdentifier="">
+    <entity name="App" representedClassName="App" syncable="YES">
+        <attribute name="developerName" attributeType="String" syncable="YES"/>
+        <attribute name="iconName" attributeType="String" syncable="YES"/>
+        <attribute name="identifier" attributeType="String" syncable="YES"/>
+        <attribute name="localizedDescription" attributeType="String" syncable="YES"/>
+        <attribute name="name" attributeType="String" syncable="YES"/>
+        <attribute name="screenshotNames" attributeType="Transformable" syncable="YES"/>
+        <uniquenessConstraints>
+            <uniquenessConstraint>
+                <constraint value="identifier"/>
+            </uniquenessConstraint>
+        </uniquenessConstraints>
+    </entity>
+    <elements>
+        <element name="App" positionX="-63" positionY="-18" width="128" height="135"/>
+    </elements>
+</model>

AltStore/Model/App.swift

@@ -2,20 +2,66 @@
 //  App.swift
 //  AltStore
 //
-//  Created by Riley Testut on 5/9/19.
+//  Created by Riley Testut on 5/20/19.
 //  Copyright © 2019 Riley Testut. All rights reserved.
 //
 
 import Foundation
+import CoreData
 
-class App: NSObject, Codable
+@objc(App)
+class App: NSManagedObject, Decodable
 {
-    var name: String
-    var subtitle: String
-    var developer: String
+    /* Properties */
+    @NSManaged private(set) var name: String
+    @NSManaged private(set) var identifier: String
     
-    var localizedDescription: String
+    @NSManaged private(set) var developerName: String
+    @NSManaged private(set) var localizedDescription: String
     
-    var iconName: String
-    var screenshotNames: [String]
+    @NSManaged private(set) var iconName: String
+    @NSManaged private(set) var screenshotNames: [String]
+    
+    private override init(entity: NSEntityDescription, insertInto context: NSManagedObjectContext?)
+    {
+        super.init(entity: entity, insertInto: context)
+    }
+    
+    private enum CodingKeys: String, CodingKey
+    {
+        case name
+        case identifier
+        case developerName
+        case localizedDescription
+        case iconName
+        case screenshotNames
+    }
+    
+    required init(from decoder: Decoder) throws
+    {
+        guard let context = decoder.managedObjectContext else { preconditionFailure("Decoder must have non-nil NSManagedObjectContext.") }
+        
+        super.init(entity: App.entity(), insertInto: nil)
+        
+        let container = try decoder.container(keyedBy: CodingKeys.self)
+        self.name = try container.decode(String.self, forKey: .name)
+        self.identifier = try container.decode(String.self, forKey: .identifier)
+        self.developerName = try container.decode(String.self, forKey: .developerName)
+        self.localizedDescription = try container.decode(String.self, forKey: .localizedDescription)
+        
+        self.iconName = try container.decode(String.self, forKey: .iconName)
+        self.screenshotNames = try container.decodeIfPresent([String].self, forKey: .screenshotNames) ?? []
+        
+        context.insert(self)
+    }
+}
+
+
+
+extension App
+{
+    @nonobjc class func fetchRequest() -> NSFetchRequest<App>
+    {
+        return NSFetchRequest<App>(entityName: "App")
+    }
 }

AltStore/Model/DatabaseManager.swift

@@ -0,0 +1,48 @@
+//
+//  DatabaseManager.swift
+//  AltStore
+//
+//  Created by Riley Testut on 5/20/19.
+//  Copyright © 2019 Riley Testut. All rights reserved.
+//
+
+import CoreData
+
+import Roxas
+
+public class DatabaseManager
+{
+    public static let shared = DatabaseManager()
+    
+    public let persistentContainer: RSTPersistentContainer
+    
+    public private(set) var isStarted = false
+    
+    private init()
+    {
+        self.persistentContainer = RSTPersistentContainer(name: "AltStore")
+    }
+}
+
+public extension DatabaseManager
+{
+    func start(completionHandler: @escaping (Error?) -> Void)
+    {
+        guard !self.isStarted else { return completionHandler(nil) }
+        
+        self.persistentContainer.loadPersistentStores { (description, error) in
+            guard error == nil else { return completionHandler(error!) }
+            
+            self.isStarted = true
+            
+            completionHandler(error)
+        }
+    }
+}
+
+public extension DatabaseManager
+{
+    var viewContext: NSManagedObjectContext {
+        return self.persistentContainer.viewContext
+    }
+}