NetNewsWire/Frameworks/Account/Feedly/FeedlyAccountDelegate.swift

187 lines
5.8 KiB
Swift

//
// FeedlyAccountDelegate.swift
// Account
//
// Created by Kiel Gillard on 3/9/19.
// Copyright © 2019 Ranchero Software, LLC. All rights reserved.
//
import Articles
import RSCore
import RSParser
import RSWeb
import SyncDatabase
import os.log
final class FeedlyAccountDelegate: AccountDelegate {
// TODO: Kiel, if you decide not to support OPML import you will have to disallow it in the behaviors
// See https://developer.feedly.com/v3/opml/
var behaviors: AccountBehaviors = [.disallowFeedInRootFolder]
let isOPMLImportSupported = false
var isOPMLImportInProgress = false
var server: String? {
return caller.server
}
var credentials: Credentials? {
didSet {
// https://developer.feedly.com/v3/developer/
if let devToken = ProcessInfo.processInfo.environment["FEEDLY_DEV_ACCESS_TOKEN"], !devToken.isEmpty {
caller.credentials = Credentials(type: .oauthAccessToken, username: "", secret: devToken)
} else {
caller.credentials = credentials
}
}
}
var accountMetadata: AccountMetadata?
var refreshProgress = DownloadProgress(numberOfTasks: 0)
private let database: SyncDatabase
private let caller: FeedlyAPICaller
private let log = OSLog(subsystem: Bundle.main.bundleIdentifier!, category: "Feedly")
init(dataFolder: String, transport: Transport?, api: FeedlyAPICaller.API = .default) {
let databaseFilePath = (dataFolder as NSString).appendingPathComponent("Sync.sqlite3")
database = SyncDatabase(databaseFilePath: databaseFilePath)
if let transport = transport {
caller = FeedlyAPICaller(transport: transport, api: api)
} else {
let sessionConfiguration = URLSessionConfiguration.default
sessionConfiguration.requestCachePolicy = .reloadIgnoringLocalCacheData
sessionConfiguration.timeoutIntervalForRequest = 60.0
sessionConfiguration.httpShouldSetCookies = false
sessionConfiguration.httpCookieAcceptPolicy = .never
sessionConfiguration.httpMaximumConnectionsPerHost = 1
sessionConfiguration.httpCookieStorage = nil
sessionConfiguration.urlCache = nil
if let userAgentHeaders = UserAgent.headers() {
sessionConfiguration.httpAdditionalHeaders = userAgentHeaders
}
let session = URLSession(configuration: sessionConfiguration)
caller = FeedlyAPICaller(transport: session, api: api)
}
}
// MARK: Account API
private var syncStrategy: FeedlySyncStrategy?
func refreshAll(for account: Account, completion: @escaping (Result<Void, Error>) -> Void) {
let date = Date()
let log = self.log
let progress = refreshProgress
progress.addToNumberOfTasksAndRemaining(1)
syncStrategy?.startSync { result in
os_log(.debug, log: log, "Sync took %.3f seconds", -date.timeIntervalSinceNow)
DispatchQueue.main.async {
progress.completeTask()
}
}
}
func sendArticleStatus(for account: Account, completion: @escaping (() -> Void)) {
os_log(.debug, log: log, "*** SKIPPING SEND ARTICLE STATUS ***")
completion()
}
func refreshArticleStatus(for account: Account, completion: @escaping (() -> Void)) {
os_log(.debug, log: log, "*** SKIPPING REFRESH ARTICLE STATUS ***")
completion()
}
func importOPML(for account: Account, opmlFile: URL, completion: @escaping (Result<Void, Error>) -> Void) {
fatalError()
}
func addFolder(for account: Account, name: String, completion: @escaping (Result<Folder, Error>) -> Void) {
fatalError()
}
func renameFolder(for account: Account, with folder: Folder, to name: String, completion: @escaping (Result<Void, Error>) -> Void) {
fatalError()
}
func removeFolder(for account: Account, with folder: Folder, completion: @escaping (Result<Void, Error>) -> Void) {
fatalError()
}
func createFeed(for account: Account, url: String, name: String?, container: Container, completion: @escaping (Result<Feed, Error>) -> Void) {
fatalError()
}
func renameFeed(for account: Account, with feed: Feed, to name: String, completion: @escaping (Result<Void, Error>) -> Void) {
fatalError()
}
func addFeed(for account: Account, with: Feed, to container: Container, completion: @escaping (Result<Void, Error>) -> Void) {
fatalError()
}
func removeFeed(for account: Account, with feed: Feed, from container: Container, completion: @escaping (Result<Void, Error>) -> Void) {
fatalError()
}
func moveFeed(for account: Account, with feed: Feed, from: Container, to: Container, completion: @escaping (Result<Void, Error>) -> Void) {
fatalError()
}
func restoreFeed(for account: Account, feed: Feed, container: Container, completion: @escaping (Result<Void, Error>) -> Void) {
fatalError()
}
func restoreFolder(for account: Account, folder: Folder, completion: @escaping (Result<Void, Error>) -> Void) {
fatalError()
}
func markArticles(for account: Account, articles: Set<Article>, statusKey: ArticleStatus.Key, flag: Bool) -> Set<Article>? {
let log = self.log
switch statusKey {
case .read:
let ids = articles.map { $0.articleID }
caller.markAsRead(articleIds: ids) { result in
switch result {
case .success:
account.update(articles, statusKey: statusKey, flag: flag)
case .failure(let error):
os_log(.debug, log: log, "*** SKIPPING MARKING ARTICLES READ: %@ %@ ***", error as NSError, ids)
}
}
default:
os_log(.debug, log: log, "*** SKIPPING STATUS UPDATE FOR ARTICLES: %@ ***", articles)
}
return nil
}
func accountDidInitialize(_ account: Account) {
credentials = try? account.retrieveCredentials(type: .oauthAccessToken)
syncStrategy = FeedlySyncStrategy(account: account, caller: caller, log: log)
//TODO: Figure out how other accounts get refreshed automatically.
refreshAll(for: account) { result in
print("sync after initialise did complete")
}
}
static func validateCredentials(transport: Transport, credentials: Credentials, endpoint: URL?, completion: @escaping (Result<Credentials?, Error>) -> Void) {
fatalError()
}
}