mirror of
https://github.com/passepartoutvpn/passepartout-apple.git
synced 2024-12-24 18:32:36 +00:00
ff88b3562d
Erase on module removal, reference is otherwise lost forever.
130 lines
4.2 KiB
Swift
130 lines
4.2 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, moduleId: UUID) throws -> ModulePreferencesRepository {
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try CDModulePreferencesRepositoryV3(context: context, moduleId: moduleId)
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}
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}
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private final class CDModulePreferencesRepositoryV3: ModulePreferencesRepository {
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private nonisolated let context: NSManagedObjectContext
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private let entity: CDModulePreferencesV3
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init(context: NSManagedObjectContext, moduleId: UUID) throws {
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self.context = context
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entity = try context.performAndWait {
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let request = CDModulePreferencesV3.fetchRequest()
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request.predicate = NSPredicate(format: "moduleId == %@", moduleId.uuidString)
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request.sortDescriptors = [.init(key: "lastUpdate", ascending: false)]
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do {
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let entities = try request.execute()
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// dedup by lastUpdate
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entities.enumerated().forEach {
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guard $0.offset > 0 else {
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return
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}
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$0.element.excludedEndpoints?.forEach(context.delete(_:))
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context.delete($0.element)
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}
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let entity = entities.first ?? CDModulePreferencesV3(context: context)
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entity.moduleId = moduleId
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entity.lastUpdate = Date()
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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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}
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func isExcludedEndpoint(_ endpoint: ExtendedEndpoint) -> Bool {
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context.performAndWait {
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entity.excludedEndpoints?.contains {
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$0.endpoint == endpoint.rawValue
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} ?? false
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}
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}
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func addExcludedEndpoint(_ endpoint: ExtendedEndpoint) {
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context.performAndWait {
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guard entity.excludedEndpoints?.contains(where: {
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$0.endpoint == endpoint.rawValue
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}) != true else {
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return
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}
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let mapper = CoreDataMapper(context: context)
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let cdEndpoint = mapper.cdExcludedEndpoint(from: endpoint)
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cdEndpoint.modulePreferences = entity
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entity.excludedEndpoints?.insert(cdEndpoint)
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}
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}
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func removeExcludedEndpoint(_ endpoint: ExtendedEndpoint) {
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context.performAndWait {
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guard let found = entity.excludedEndpoints?.first(where: {
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$0.endpoint == endpoint.rawValue
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}) else {
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return
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}
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entity.excludedEndpoints?.remove(found)
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context.delete(found)
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}
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}
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func erase() {
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context.performAndWait {
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entity.excludedEndpoints?.forEach(context.delete)
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context.delete(entity)
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}
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}
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func save() throws {
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try context.performAndWait {
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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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}
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