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Cache: library resync applies cache info
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,96 @@ | ||
| // | ||
| // CommonLibrarySyncer.swift | ||
| // AmperfyKit | ||
| // | ||
| // Created by Maximilian Bauer on 15.05.24. | ||
| // Copyright (c) 2024 Maximilian Bauer. All rights reserved. | ||
| // | ||
| // This program is free software: you can redistribute it and/or modify | ||
| // it under the terms of the GNU General Public License as published by | ||
| // the Free Software Foundation, either version 3 of the License, or | ||
| // (at your option) any later version. | ||
| // | ||
| // This program is distributed in the hope that it will be useful, | ||
| // but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
| // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
| // GNU General Public License for more details. | ||
| // | ||
| // You should have received a copy of the GNU General Public License | ||
| // along with this program. If not, see <http://www.gnu.org/licenses/>. | ||
| // | ||
|
|
||
| import Foundation | ||
| import os.log | ||
| import PromiseKit | ||
|
|
||
| class CommonLibrarySyncer { | ||
|
|
||
| let networkMonitor: NetworkMonitorFacade | ||
| let performanceMonitor: ThreadPerformanceMonitor | ||
| let storage: PersistentStorage | ||
| let eventLogger: EventLogger | ||
| let log = OSLog(subsystem: "Amperfy", category: "LibrarySyncer") | ||
| private let fileManager = CacheFileManager.shared | ||
|
|
||
| var isSyncAllowed: Bool { | ||
| return networkMonitor.isConnectedToNetwork | ||
| } | ||
|
|
||
| init(networkMonitor: NetworkMonitorFacade, performanceMonitor: ThreadPerformanceMonitor, storage: PersistentStorage, eventLogger: EventLogger) { | ||
| self.networkMonitor = networkMonitor | ||
| self.performanceMonitor = performanceMonitor | ||
| self.storage = storage | ||
| self.eventLogger = eventLogger | ||
| } | ||
|
|
||
| func createCachedItemRepresentationsInCoreData(statusNotifyier: SyncCallbacks?) -> Promise<Void> { | ||
| let cachedArtworks = fileManager.getCachedArtworks() | ||
| let cachedEmbeddedArtworks = fileManager.getCachedEmbeddedArtworks() | ||
| let cachedSongs = fileManager.getCachedSongs() | ||
| let cachedEpisodes = fileManager.getCachedEpisodes() | ||
|
|
||
| let totalCount = cachedArtworks.count + cachedEmbeddedArtworks.count + cachedSongs.count + cachedEpisodes.count | ||
| guard totalCount > 0 else { | ||
| // nothing to do | ||
| return Promise.value | ||
| } | ||
| statusNotifyier?.notifySyncStarted(ofType: .cache, totalCount: totalCount) | ||
|
|
||
| return self.storage.async.perform { asyncCompanion in | ||
| for cachedArtwork in cachedArtworks { | ||
| let artwork = asyncCompanion.library.getArtwork(remoteInfo: ArtworkRemoteInfo(id: cachedArtwork.id, type: cachedArtwork.type)) ?? asyncCompanion.library.createArtwork() | ||
| artwork.id = cachedArtwork.id | ||
| artwork.type = cachedArtwork.type | ||
| artwork.relFilePath = cachedArtwork.relFilePath | ||
| artwork.status = .CustomImage | ||
| statusNotifyier?.notifyParsedObject(ofType: .cache) | ||
| } | ||
| for cachedSong in cachedSongs { | ||
| let song = asyncCompanion.library.createSong() | ||
| song.id = cachedSong.id | ||
| song.relFilePath = cachedSong.relFilePath | ||
| statusNotifyier?.notifyParsedObject(ofType: .cache) | ||
| } | ||
| for cachedEpisode in cachedEpisodes { | ||
| let episode = asyncCompanion.library.createPodcastEpisode() | ||
| episode.id = cachedEpisode.id | ||
| episode.relFilePath = cachedEpisode.relFilePath | ||
| statusNotifyier?.notifyParsedObject(ofType: .cache) | ||
| } | ||
| // match embedded artworks after songs/episods so that owner are already created | ||
| for cachedEmbeddedArtwork in cachedEmbeddedArtworks { | ||
| if cachedEmbeddedArtwork.isSong, let song = asyncCompanion.library.getSong(id: cachedEmbeddedArtwork.id) { | ||
| let embeddedArtwork = asyncCompanion.library.createEmbeddedArtwork() | ||
| embeddedArtwork.relFilePath = cachedEmbeddedArtwork.relFilePath | ||
| embeddedArtwork.owner = song | ||
| } else if !cachedEmbeddedArtwork.isSong, let episode = asyncCompanion.library.getPodcastEpisode(id: cachedEmbeddedArtwork.id) { | ||
| let embeddedArtwork = asyncCompanion.library.createEmbeddedArtwork() | ||
| embeddedArtwork.relFilePath = cachedEmbeddedArtwork.relFilePath | ||
| embeddedArtwork.owner = episode | ||
| } | ||
| statusNotifyier?.notifyParsedObject(ofType: .cache) | ||
| } | ||
| } | ||
| } | ||
|
|
||
| } |
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