63 lines
2.2 KiB
Swift
63 lines
2.2 KiB
Swift
//
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// DeleteStatusService.swift
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// Tusker
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//
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// Created by Shadowfacts on 1/17/23.
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// Copyright © 2023 Shadowfacts. All rights reserved.
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//
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import UIKit
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import Pachyderm
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@MainActor
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class DeleteStatusService {
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let status: StatusMO
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let mastodonController: MastodonController
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let presenter: any TuskerNavigationDelegate
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init(status: StatusMO, mastodonController: MastodonController, presenter: any TuskerNavigationDelegate) {
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self.status = status
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self.mastodonController = mastodonController
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self.presenter = presenter
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}
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func run() async {
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do {
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let req = Status.delete(status.id)
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let _ = try await mastodonController.run(req)
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// we deliberately don't remove the status from the cache because there are almost certainly places where it'll still be fetched again
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var reblogIDs = [String]()
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let reblogsReq = StatusMO.fetchRequest()
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reblogsReq.predicate = NSPredicate(format: "reblog = %@", status)
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if let reblogs = try? mastodonController.persistentContainer.viewContext.fetch(reblogsReq) {
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reblogIDs = reblogs.map(\.id)
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}
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NotificationCenter.default.post(name: .statusDeleted, object: mastodonController, userInfo: [
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"statusIDs": [status.id] + reblogIDs,
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])
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} catch {
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let message: String
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if let error = error as? Client.Error {
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message = error.localizedDescription
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} else {
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message = error.localizedDescription
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}
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let alert = UIAlertController(title: "Error Deleting Post", message: message, preferredStyle: .alert)
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alert.addAction(UIAlertAction(title: "Cancel", style: .cancel))
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alert.addAction(UIAlertAction(title: "Retry", style: .default, handler: { _ in
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Task {
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await self.run()
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}
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}))
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presenter.present(alert, animated: true)
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}
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}
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}
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extension Foundation.Notification.Name {
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static let statusDeleted = Foundation.Notification.Name("statusDeleted")
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}
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