forked from zelo72/mastodon-ios
54 lines
1.8 KiB
Swift
54 lines
1.8 KiB
Swift
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// APIService+PublicTimeline.swift
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// Mastodon
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//
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// Created by sxiaojian on 2021/1/28.
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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 DateToolsSwift
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import MastodonSDK
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extension APIService {
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static let publicTimelineRequestWindowInSec: TimeInterval = 15 * 60
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// incoming tweet - retweet relationship could be:
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// A1. incoming tweet NOT in local timeline, retweet NOT in local (never see tweet and retweet)
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// A2. incoming tweet NOT in local timeline, retweet in local (never see tweet but saw retweet before)
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// A3. incoming tweet in local timeline, retweet MUST in local (saw tweet before)
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func publicTimeline(
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count: Int = 20,
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domain: String
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) -> AnyPublisher<Mastodon.Response.Content<[Mastodon.Entity.Toot]>, Error> {
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return Mastodon.API.Timeline.public(
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session: session,
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domain: domain,
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query: Mastodon.API.Timeline.PublicTimelineQuery()
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)
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.flatMap { response -> AnyPublisher<Mastodon.Response.Content<[Mastodon.Entity.Toot]>,Error> in
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return APIService.Persist.persistTimeline(
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domain: domain,
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managedObjectContext: self.backgroundManagedObjectContext,
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response: response,
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persistType: Persist.PersistTimelineType.publicHomeTimeline
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)
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.setFailureType(to: Error.self)
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.tryMap { result -> Mastodon.Response.Content<[Mastodon.Entity.Toot]> 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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