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68 lines
1.4 KiB
Swift
68 lines
1.4 KiB
Swift
//
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// AccountMetadataFile.swift
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// Account
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//
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// Created by Maurice Parker on 9/13/19.
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// Copyright © 2019 Ranchero Software, LLC. All rights reserved.
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//
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import Foundation
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import os.log
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import Core
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@MainActor final class AccountMetadataFile {
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private let fileURL: URL
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private let account: Account
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private let dataFile: DataFile
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private let logger = Logger(subsystem: Bundle.main.bundleIdentifier!, category: "AccountMetadataFile")
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init(filename: String, account: Account) {
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self.fileURL = URL(fileURLWithPath: filename)
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self.account = account
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self.dataFile = DataFile(fileURL: self.fileURL)
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self.dataFile.delegate = self
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}
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func markAsDirty() {
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dataFile.markAsDirty()
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}
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func load() {
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if let fileData = try? Data(contentsOf: fileURL) {
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let decoder = PropertyListDecoder()
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account.metadata = (try? decoder.decode(AccountMetadata.self, from: fileData)) ?? AccountMetadata()
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}
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account.metadata.delegate = account
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}
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func save() {
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dataFile.save()
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}
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}
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extension AccountMetadataFile: DataFileDelegate {
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func data(for dataFile: DataFile) -> Data? {
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guard !account.isDeleted else {
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return nil
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}
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let encoder = PropertyListEncoder()
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encoder.outputFormat = .binary
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return try? encoder.encode(account.metadata)
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}
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func dataFileWriteToDiskDidFail(for dataFile: DataFile, error: Error) {
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logger.error("AccountMetadataFile save to disk failed for \(self.fileURL): \(error.localizedDescription)")
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}
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}
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