71 lines
2.3 KiB
Swift
71 lines
2.3 KiB
Swift
//
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// https://mczachurski.dev
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// Copyright © 2022 Marcin Czachurski and the repository contributors.
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// Licensed under the Apache License 2.0.
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//
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import Foundation
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import CoreData
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class AccountDataHandler {
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public static let shared = AccountDataHandler()
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private init() { }
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func getAccountsData(viewContext: NSManagedObjectContext? = nil) -> [AccountData] {
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let context = viewContext ?? CoreDataHandler.shared.container.viewContext
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let fetchRequest = AccountData.fetchRequest()
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do {
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return try context.fetch(fetchRequest)
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} catch {
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CoreDataError.shared.handle(error, message: "Accounts cannot be retrieved (getAccountsData).")
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return []
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}
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}
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func getCurrentAccountData(viewContext: NSManagedObjectContext? = nil) -> AccountData? {
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let accounts = self.getAccountsData(viewContext: viewContext)
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let defaultSettings = ApplicationSettingsHandler.shared.get()
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let currentAccount = accounts.first { accountData in
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accountData.id == defaultSettings.currentAccount
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}
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if let currentAccount {
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return currentAccount
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}
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return accounts.first
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}
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func getAccountData(accountId: String, viewContext: NSManagedObjectContext? = nil) -> AccountData? {
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let context = viewContext ?? CoreDataHandler.shared.container.viewContext
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let fetchRequest = AccountData.fetchRequest()
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fetchRequest.fetchLimit = 1
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fetchRequest.predicate = NSPredicate(format: "id = %@", accountId)
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do {
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return try context.fetch(fetchRequest).first
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} catch {
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CoreDataError.shared.handle(error, message: "Error during fetching status (getAccountData).")
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return nil
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}
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}
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func remove(accountData: AccountData) {
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let context = CoreDataHandler.shared.container.viewContext
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context.delete(accountData)
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do {
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try context.save()
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} catch {
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CoreDataError.shared.handle(error, message: "Error during deleting account data (remove).")
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}
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}
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func createAccountDataEntity() -> AccountData {
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let context = CoreDataHandler.shared.container.viewContext
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return AccountData(context: context)
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}
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}
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