forked from zelo72/mastodon-ios
109 lines
3.9 KiB
Swift
109 lines
3.9 KiB
Swift
//
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// APIService+Status.swift
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// Mastodon
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//
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// Created by MainasuK Cirno on 2021-3-10.
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//
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import Foundation
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import Combine
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import CoreData
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import CoreDataStack
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import CommonOSLog
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import DateToolsSwift
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import MastodonSDK
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extension APIService {
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func status(
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domain: String,
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statusID: Mastodon.Entity.Status.ID,
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authorizationBox: MastodonAuthenticationBox
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) -> AnyPublisher<Mastodon.Response.Content<Mastodon.Entity.Status>, Error> {
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let authorization = authorizationBox.userAuthorization
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return Mastodon.API.Statuses.status(
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session: session,
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domain: domain,
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statusID: statusID,
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authorization: authorization
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)
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.flatMap { response -> AnyPublisher<Mastodon.Response.Content<Mastodon.Entity.Status>, Error> in
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return APIService.Persist.persistStatus(
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managedObjectContext: self.backgroundManagedObjectContext,
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domain: domain,
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query: nil,
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response: response.map { [$0] },
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persistType: .lookUp,
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requestMastodonUserID: nil,
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log: OSLog.api
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)
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.setFailureType(to: Error.self)
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.tryMap { result -> Mastodon.Response.Content<Mastodon.Entity.Status> in
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switch result {
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case .success:
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return response
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case .failure(let error):
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throw error
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}
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}
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.eraseToAnyPublisher()
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}
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.eraseToAnyPublisher()
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}
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func deleteStatus(
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domain: String,
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statusID: Mastodon.Entity.Status.ID,
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authorizationBox: MastodonAuthenticationBox
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) -> AnyPublisher<Mastodon.Response.Content<Mastodon.Entity.Status>, Error> {
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let authorization = authorizationBox.userAuthorization
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let query = Mastodon.API.Statuses.DeleteStatusQuery(id: statusID)
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return Mastodon.API.Statuses.deleteStatus(
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session: session,
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domain: domain,
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query: query,
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authorization: authorization
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)
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.flatMap { response -> AnyPublisher<Mastodon.Response.Content<Mastodon.Entity.Status>, Error> in
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return self.backgroundManagedObjectContext.performChanges{
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// fetch old Status
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let oldStatus: Status? = {
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let request = Status.sortedFetchRequest
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request.predicate = Status.predicate(domain: domain, id: response.value.id)
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request.fetchLimit = 1
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request.returnsObjectsAsFaults = false
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do {
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return try self.backgroundManagedObjectContext.fetch(request).first
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} catch {
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assertionFailure(error.localizedDescription)
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return nil
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}
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}()
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if let status = oldStatus {
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let homeTimelineIndexes = status.homeTimelineIndexes ?? Set()
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for homeTimelineIndex in homeTimelineIndexes {
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self.backgroundManagedObjectContext.delete(homeTimelineIndex)
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}
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let inNotifications = status.inNotifications ?? Set()
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for notification in inNotifications {
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self.backgroundManagedObjectContext.delete(notification)
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}
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self.backgroundManagedObjectContext.delete(status)
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}
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}
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.setFailureType(to: Error.self)
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.tryMap { result -> Mastodon.Response.Content<Mastodon.Entity.Status> in
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switch result {
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case .success:
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return response
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case .failure(let error):
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throw error
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}
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}
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.eraseToAnyPublisher()
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}
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.eraseToAnyPublisher()
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}
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}
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