Create swift package

Sources/SideStoreCore/Model/InstalledExtension.swift

@@ -0,0 +1,67 @@
+//
+//  InstalledExtension.swift
+//  AltStore
+//
+//  Created by Riley Testut on 1/7/20.
+//  Copyright © 2020 Riley Testut. All rights reserved.
+//
+
+import CoreData
+import Foundation
+
+import AltSign
+
+@objc(InstalledExtension)
+public class InstalledExtension: NSManagedObject, InstalledAppProtocol {
+    /* Properties */
+    @NSManaged public var name: String
+    @NSManaged public var bundleIdentifier: String
+    @NSManaged public var resignedBundleIdentifier: String
+    @NSManaged public var version: String
+
+    @NSManaged public var refreshedDate: Date
+    @NSManaged public var expirationDate: Date
+    @NSManaged public var installedDate: Date
+
+    /* Relationships */
+    @NSManaged public var parentApp: InstalledApp?
+
+    override private init(entity: NSEntityDescription, insertInto context: NSManagedObjectContext?) {
+        super.init(entity: entity, insertInto: context)
+    }
+
+    public init(resignedAppExtension: ALTApplication, originalBundleIdentifier: String, context: NSManagedObjectContext) {
+        super.init(entity: InstalledExtension.entity(), insertInto: context)
+
+        bundleIdentifier = originalBundleIdentifier
+
+        refreshedDate = Date()
+        installedDate = Date()
+
+        expirationDate = refreshedDate.addingTimeInterval(60 * 60 * 24 * 7) // Rough estimate until we get real values from provisioning profile.
+
+        update(resignedAppExtension: resignedAppExtension)
+    }
+
+    public func update(resignedAppExtension: ALTApplication) {
+        name = resignedAppExtension.name
+
+        resignedBundleIdentifier = resignedAppExtension.bundleIdentifier
+        version = resignedAppExtension.version
+
+        if let provisioningProfile = resignedAppExtension.provisioningProfile {
+            update(provisioningProfile: provisioningProfile)
+        }
+    }
+
+    public func update(provisioningProfile: ALTProvisioningProfile) {
+        refreshedDate = provisioningProfile.creationDate
+        expirationDate = provisioningProfile.expirationDate
+    }
+}
+
+public extension InstalledExtension {
+    @nonobjc class func fetchRequest() -> NSFetchRequest<InstalledExtension> {
+        NSFetchRequest<InstalledExtension>(entityName: "InstalledExtension")
+    }
+}