Refactor storage model to work with native Realm

2026-08-28 06:14:00 +02:00 · 2022-08-16 16:53:47 -04:00
parent b0905d0270
commit d83e04c47b
33 changed files with 1580 additions and 1305 deletions
@@ -0,0 +1,95 @@
+//
+//  DownloadItemPart.swift
+//  App
+//
+//  Created by Ron Heft on 8/16/22.
+//
+
+import Foundation
+import RealmSwift
+
+class DownloadItemPart: Object, Codable {
+    @Persisted(primaryKey: true) var id = ""
+    @Persisted var filename: String?
+    @Persisted var itemTitle: String?
+    @Persisted var serverPath: String?
+    @Persisted var audioTrack: AudioTrack?
+    @Persisted var episode: PodcastEpisode?
+    @Persisted var completed: Bool = false
+    @Persisted var moved: Bool = false
+    @Persisted var failed: Bool = false
+    @Persisted var uri: String?
+    @Persisted var destinationUri: String?
+    @Persisted var progress: Double = 0
+    
+    private enum CodingKeys : String, CodingKey {
+        case id, filename, itemTitle, completed, moved, failed, progress
+    }
+    
+    override init() {
+        super.init()
+    }
+    
+    required init(from decoder: Decoder) throws {
+        let values = try decoder.container(keyedBy: CodingKeys.self)
+        id = try values.decode(String.self, forKey: .id)
+        filename = try? values.decode(String.self, forKey: .filename)
+        itemTitle = try? values.decode(String.self, forKey: .itemTitle)
+        completed = try values.decode(Bool.self, forKey: .completed)
+        moved = try values.decode(Bool.self, forKey: .moved)
+        failed = try values.decode(Bool.self, forKey: .failed)
+        progress = try values.decode(Double.self, forKey: .progress)
+    }
+    
+    func encode(to encoder: Encoder) throws {
+        var container = encoder.container(keyedBy: CodingKeys.self)
+        try container.encode(id, forKey: .id)
+        try container.encode(filename, forKey: .filename)
+        try container.encode(itemTitle, forKey: .itemTitle)
+        try container.encode(completed, forKey: .completed)
+        try container.encode(moved, forKey: .moved)
+        try container.encode(failed, forKey: .failed)
+        try container.encode(progress, forKey: .progress)
+    }
+}
+
+extension DownloadItemPart {
+    convenience init(filename: String, destination: String, itemTitle: String, serverPath: String, audioTrack: AudioTrack?, episode: PodcastEpisode?) {
+        self.init()
+        
+        self.id = destination.toBase64()
+        self.filename = filename
+        self.itemTitle = itemTitle
+        self.serverPath = serverPath
+        self.audioTrack = AudioTrack.detachCopy(of: audioTrack)
+        self.episode = PodcastEpisode.detachCopy(of: episode)
+        
+        let config = Store.serverConfig!
+        var downloadUrl = "\(config.address)\(serverPath)?token=\(config.token)"
+        if (serverPath.hasSuffix("/cover")) {
+            downloadUrl += "&format=jpeg" // For cover images force to jpeg
+        }
+        self.uri = downloadUrl
+        self.destinationUri = destination
+    }
+    
+    var downloadURL: URL? {
+        if let uri = self.uri {
+            return URL(string: uri)
+        } else {
+            return nil
+        }
+    }
+    
+    var destinationURL: URL? {
+        if let destinationUri = self.destinationUri {
+            return AbsDownloader.itemDownloadFolder(path: destinationUri)
+        } else {
+            return nil
+        }
+    }
+    
+    func mimeType() -> String? {
+        audioTrack?.mimeType ?? episode?.audioTrack?.mimeType
+    }
+}