55 lines
1.3 KiB
Swift
55 lines
1.3 KiB
Swift
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//
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// FeedlyLogoutOperation.swift
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// Account
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//
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// Created by Kiel Gillard on 15/11/19.
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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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protocol FeedlyLogoutService {
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func logout(completionHandler: @escaping (Result<Void, Error>) -> ())
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}
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final class FeedlyLogoutOperation: FeedlyOperation {
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let service: FeedlyLogoutService
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let account: Account
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let log: OSLog
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init(account: Account, service: FeedlyLogoutService, log: OSLog) {
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self.service = service
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self.account = account
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self.log = log
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}
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override func main() {
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guard !isCancelled else {
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didFinish()
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return
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}
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os_log("Requesting logout of %{public}@ account.", "\(account.type)")
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service.logout(completionHandler: didCompleteLogout(_:))
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}
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func didCompleteLogout(_ result: Result<Void, Error>) {
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assert(Thread.isMainThread)
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switch result {
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case .success:
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os_log("Logged out of %{public}@ account.", "\(account.type)")
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do {
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try account.removeCredentials(type: .oauthAccessToken)
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try account.removeCredentials(type: .oauthRefreshToken)
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} catch {
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// oh well, we tried our best.
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}
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didFinish()
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case .failure(let error):
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os_log("Logout failed because %{public}@.", error as NSError)
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didFinish(error)
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}
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}
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}
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