mastodon-ios/Mastodon/Service/BlockDomainService.swift

123 lines
4.9 KiB
Swift

//
// BlockDomainService.swift
// Mastodon
//
// Created by sxiaojian on 2021/4/29.
//
import Combine
import CoreData
import CoreDataStack
import Foundation
import MastodonSDK
import OSLog
import UIKit
final class BlockDomainService {
// input
weak var backgroundManagedObjectContext: NSManagedObjectContext?
weak var authenticationService: AuthenticationService?
// output
let blockedDomains = CurrentValueSubject<[String], Never>([])
init(
backgroundManagedObjectContext: NSManagedObjectContext,
authenticationService: AuthenticationService
) {
self.backgroundManagedObjectContext = backgroundManagedObjectContext
self.authenticationService = authenticationService
guard let authorizationBox = authenticationService.activeMastodonAuthenticationBox.value else { return }
backgroundManagedObjectContext.perform {
let _blockedDomains: [DomainBlock] = {
let request = DomainBlock.sortedFetchRequest
request.predicate = DomainBlock.predicate(domain: authorizationBox.domain, userID: authorizationBox.userID)
request.returnsObjectsAsFaults = false
do {
return try backgroundManagedObjectContext.fetch(request)
} catch {
assertionFailure(error.localizedDescription)
return []
}
}()
self.blockedDomains.value = _blockedDomains.map(\.blockedDomain)
}
}
// func blockDomain(
// userProvider: UserProvider,
// cell: UITableViewCell?
// ) {
// guard let activeMastodonAuthenticationBox = userProvider.context.authenticationService.activeMastodonAuthenticationBox.value else { return }
// guard let context = userProvider.context else {
// return
// }
// var mastodonUser: AnyPublisher<MastodonUser?, Never>
// if let cell = cell {
// mastodonUser = userProvider.mastodonUser(for: cell).eraseToAnyPublisher()
// } else {
// mastodonUser = userProvider.mastodonUser().eraseToAnyPublisher()
// }
// mastodonUser
// .compactMap { mastodonUser -> AnyPublisher<Mastodon.Response.Content<Mastodon.Entity.Empty>, Error>? in
// guard let mastodonUser = mastodonUser else {
// return nil
// }
// return context.apiService.blockDomain(user: mastodonUser, authorizationBox: activeMastodonAuthenticationBox)
// }
// .switchToLatest()
// .flatMap { _ -> AnyPublisher<Mastodon.Response.Content<[String]>, Error> in
// context.apiService.getDomainblocks(domain: activeMastodonAuthenticationBox.domain, authorizationBox: activeMastodonAuthenticationBox)
// }
// .sink { completion in
// switch completion {
// case .finished:
// break
// case .failure(let error):
// print(error)
// }
// } receiveValue: { [weak self] response in
// self?.blockedDomains.value = response.value
// }
// .store(in: &userProvider.disposeBag)
// }
//
// func unblockDomain(
// userProvider: UserProvider,
// cell: UITableViewCell?
// ) {
// guard let activeMastodonAuthenticationBox = userProvider.context.authenticationService.activeMastodonAuthenticationBox.value else { return }
// guard let context = userProvider.context else {
// return
// }
// var mastodonUser: AnyPublisher<MastodonUser?, Never>
// if let cell = cell {
// mastodonUser = userProvider.mastodonUser(for: cell).eraseToAnyPublisher()
// } else {
// mastodonUser = userProvider.mastodonUser().eraseToAnyPublisher()
// }
// mastodonUser
// .compactMap { mastodonUser -> AnyPublisher<Mastodon.Response.Content<Mastodon.Entity.Empty>, Error>? in
// guard let mastodonUser = mastodonUser else {
// return nil
// }
// return context.apiService.unblockDomain(user: mastodonUser, authorizationBox: activeMastodonAuthenticationBox)
// }
// .switchToLatest()
// .flatMap { _ -> AnyPublisher<Mastodon.Response.Content<[String]>, Error> in
// context.apiService.getDomainblocks(domain: activeMastodonAuthenticationBox.domain, authorizationBox: activeMastodonAuthenticationBox)
// }
// .sink { completion in
// switch completion {
// case .finished:
// break
// case .failure(let error):
// print(error)
// }
// } receiveValue: { [weak self] response in
// self?.blockedDomains.value = response.value
// }
// .store(in: &userProvider.disposeBag)
// }
}