Kurdtvs-Live-Kurdish-TV-Kur.../Mastodon/Service/APIService+PublicTimeline.s...

54 lines
1.8 KiB
Swift

//
// APIService+PublicTimeline.swift
// Mastodon
//
// Created by sxiaojian on 2021/1/28.
//
import Foundation
import Combine
import CoreData
import CoreDataStack
import DateToolsSwift
import MastodonSDK
extension APIService {
static let publicTimelineRequestWindowInSec: TimeInterval = 15 * 60
// incoming tweet - retweet relationship could be:
// A1. incoming tweet NOT in local timeline, retweet NOT in local (never see tweet and retweet)
// A2. incoming tweet NOT in local timeline, retweet in local (never see tweet but saw retweet before)
// A3. incoming tweet in local timeline, retweet MUST in local (saw tweet before)
func publicTimeline(
count: Int = 20,
domain: String
) -> AnyPublisher<Mastodon.Response.Content<[Mastodon.Entity.Toot]>, Error> {
return Mastodon.API.Timeline.public(
session: session,
domain: domain,
query: Mastodon.API.Timeline.PublicTimelineQuery()
)
.flatMap { response -> AnyPublisher<Mastodon.Response.Content<[Mastodon.Entity.Toot]>,Error> in
return APIService.Persist.persistTimeline(
domain: domain,
managedObjectContext: self.backgroundManagedObjectContext,
response: response,
persistType: Persist.PersistTimelineType.publicHomeTimeline
)
.setFailureType(to: Error.self)
.tryMap { result -> Mastodon.Response.Content<[Mastodon.Entity.Toot]> in
switch result {
case .success:
return response
case .failure(let error):
throw error
}
}
.eraseToAnyPublisher()
}
.eraseToAnyPublisher()
}
}