mastodon-ios/Mastodon/Service/APIService/APIService+Thread.swift

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2021-04-13 13:46:42 +02:00
//
// APIService+Thread.swift
// Mastodon
//
// Created by MainasuK Cirno on 2021-4-12.
//
import os.log
import Foundation
import Combine
import CoreData
import CoreDataStack
import MastodonSDK
extension APIService {
func statusContext(
domain: String,
statusID: Mastodon.Entity.Status.ID,
mastodonAuthenticationBox: AuthenticationService.MastodonAuthenticationBox
) -> AnyPublisher<Mastodon.Response.Content<Mastodon.Entity.Context>, Error> {
let authorization = mastodonAuthenticationBox.userAuthorization
guard domain == mastodonAuthenticationBox.domain else {
return Fail(error: APIError.implicit(.badRequest)).eraseToAnyPublisher()
}
return Mastodon.API.Statuses.statusContext(
session: session,
domain: domain,
statusID: statusID,
authorization: authorization
)
.flatMap { response -> AnyPublisher<Mastodon.Response.Content<Mastodon.Entity.Context>, Error> in
return APIService.Persist.persistStatus(
managedObjectContext: self.backgroundManagedObjectContext,
domain: domain,
query: nil,
response: response.map { $0.ancestors + $0.descendants },
persistType: .lookUp,
requestMastodonUserID: nil,
log: OSLog.api
)
.setFailureType(to: Error.self)
.tryMap { result -> Mastodon.Response.Content<Mastodon.Entity.Context> in
switch result {
case .success:
return response
case .failure(let error):
throw error
}
}
.eraseToAnyPublisher()
}
.eraseToAnyPublisher()
}
}