forked from zelo72/mastodon-ios
51 lines
1.9 KiB
Swift
51 lines
1.9 KiB
Swift
//
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// RemoteThreadViewModel.swift
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// Mastodon
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//
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// Created by MainasuK Cirno on 2021-4-12.
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//
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import os.log
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import UIKit
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import CoreDataStack
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import MastodonSDK
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final class RemoteThreadViewModel: ThreadViewModel {
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init(context: AppContext, statusID: Mastodon.Entity.Status.ID) {
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super.init(context: context, optionalStatus: nil)
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guard let activeMastodonAuthenticationBox = context.authenticationService.activeMastodonAuthenticationBox.value else {
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return
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}
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let domain = activeMastodonAuthenticationBox.domain
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context.apiService.status(
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domain: domain,
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statusID: statusID,
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authorizationBox: activeMastodonAuthenticationBox
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)
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.retry(3)
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.sink { completion in
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switch completion {
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case .failure(let error):
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// TODO: handle error
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os_log(.info, log: .debug, "%{public}s[%{public}ld], %{public}s: remote status %s fetch failed: %s", ((#file as NSString).lastPathComponent), #line, #function, statusID, error.localizedDescription)
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case .finished:
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os_log(.info, log: .debug, "%{public}s[%{public}ld], %{public}s: remote status %s fetched", ((#file as NSString).lastPathComponent), #line, #function, statusID)
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}
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} receiveValue: { [weak self] response in
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guard let self = self else { return }
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let managedObjectContext = context.managedObjectContext
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let request = Status.sortedFetchRequest
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request.fetchLimit = 1
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request.predicate = Status.predicate(domain: domain, id: response.value.id)
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guard let status = managedObjectContext.safeFetch(request).first else {
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assertionFailure()
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return
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}
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self.rootItem.value = .root(statusObjectID: status.objectID, attribute: Item.StatusAttribute())
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}
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.store(in: &disposeBag)
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}
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}
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