90 lines
2.7 KiB
Swift
90 lines
2.7 KiB
Swift
//
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// CDModulePreferencesRepositoryV3.swift
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// Passepartout
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//
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// Created by Davide De Rosa on 12/5/24.
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// Copyright (c) 2024 Davide De Rosa. All rights reserved.
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//
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// https://github.com/passepartoutvpn
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//
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// This file is part of Passepartout.
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//
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// Passepartout is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// Passepartout is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with Passepartout. If not, see <http://www.gnu.org/licenses/>.
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//
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import AppData
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import CommonLibrary
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import CoreData
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import Foundation
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import PassepartoutKit
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extension AppData {
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@MainActor
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public static func cdModulePreferencesRepositoryV3(context: NSManagedObjectContext) -> ModulePreferencesRepository {
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CDModulePreferencesRepositoryV3(context: context)
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}
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}
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// MARK: - Repository
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private final class CDModulePreferencesRepositoryV3: ModulePreferencesRepository {
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private nonisolated let context: NSManagedObjectContext
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init(context: NSManagedObjectContext) {
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self.context = context
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}
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func modulePreferencesProxy(in moduleId: UUID) throws -> ModulePreferencesProxy {
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let entity = try context.performAndWait {
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let request = CDModulePreferencesV3.fetchRequest()
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request.predicate = NSPredicate(format: "uuid == %@", moduleId.uuidString)
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do {
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let entity = try request.execute().first ?? CDModulePreferencesV3(context: context)
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entity.uuid = moduleId
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return entity
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} catch {
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pp_log(.app, .error, "Unable to load preferences for module \(moduleId): \(error)")
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throw error
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}
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}
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return CDModulePreferencesProxy(context: context, entity: entity)
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}
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}
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// MARK: - Preference
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private final class CDModulePreferencesProxy: ModulePreferencesProxy {
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private let context: NSManagedObjectContext
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private let entity: CDModulePreferencesV3
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init(context: NSManagedObjectContext, entity: CDModulePreferencesV3) {
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self.context = context
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self.entity = entity
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}
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func save() throws {
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guard context.hasChanges else {
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return
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}
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do {
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try context.save()
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} catch {
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context.rollback()
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throw error
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}
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}
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}
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