Convert objects to realm-native

ios/App/Shared/models/DownloadItem.swift

@@ -6,121 +6,102 @@
 //
 
 import Foundation
-import Unrealm
+import RealmSwift
 
-struct DownloadItem: Realmable, Codable {
-    var id: String?
-    var libraryItemId: String?
-    var episodeId: String?
-    var userMediaProgress: MediaProgress?
-    var serverConnectionConfigId: String?
-    var serverAddress: String?
-    var serverUserId: String?
-    var mediaType: String?
-    var itemTitle: String?
-    var media: MediaType?
-    var downloadItemParts: [DownloadItemPart] = []
-    
-    static func primaryKey() -> String? {
-        return "id"
-    }
-    
-    static func indexedProperties() -> [String] {
-        ["libraryItemId"]
-    }
+class DownloadItem: Object, Codable {
+    @Persisted(primaryKey: true) var id: String?
+    @Persisted(indexed: true) var libraryItemId: String?
+    @Persisted var episodeId: String?
+    @Persisted var userMediaProgress: MediaProgress?
+    @Persisted var serverConnectionConfigId: String?
+    @Persisted var serverAddress: String?
+    @Persisted var serverUserId: String?
+    @Persisted var mediaType: String?
+    @Persisted var itemTitle: String?
+    @Persisted var media: MediaType?
+    @Persisted var downloadItemParts = List<DownloadItemPart>()
     
     private enum CodingKeys : String, CodingKey {
         case id, libraryItemId, episodeId, serverConnectionConfigId, serverAddress, serverUserId, mediaType, itemTitle, downloadItemParts
     }
-}
-
-extension DownloadItem {
-    init(libraryItem: LibraryItem, episodeId: String?, server: ServerConnectionConfig) {
-        self.id = libraryItem.id
-        self.libraryItemId = libraryItem.id
-        self.userMediaProgress = libraryItem.userMediaProgress
-        self.serverConnectionConfigId = server.id
-        self.serverAddress = server.address
-        self.serverUserId = server.userId
-        self.mediaType = libraryItem.mediaType
-        self.itemTitle = libraryItem.media.metadata.title
-        self.media = libraryItem.media
+    
+    override init() {
+        super.init()
+    }
+    
+    required init(from decoder: Decoder) throws {
+        super.init()
         
-        if let episodeId = episodeId {
-            self.id! += "-\(episodeId)"
-            self.episodeId = episodeId
+        let values = try decoder.container(keyedBy: CodingKeys.self)
+        id = try? values.decode(String.self, forKey: .id)
+        libraryItemId = try? values.decode(String.self, forKey: .libraryItemId)
+        episodeId = try? values.decode(String.self, forKey: .episodeId)
+        serverConnectionConfigId = try? values.decode(String.self, forKey: .serverConnectionConfigId)
+        serverAddress = try? values.decode(String.self, forKey: .serverAddress)
+        serverUserId = try? values.decode(String.self, forKey: .serverUserId)
+        mediaType = try? values.decode(String.self, forKey: .mediaType)
+        itemTitle = try? values.decode(String.self, forKey: .itemTitle)
+        if let parts = try? values.decode([DownloadItemPart].self, forKey: .downloadItemParts) {
+            downloadItemParts.append(objectsIn: parts)
         }
     }
     
-    func isDoneDownloading() -> Bool {
-        self.downloadItemParts.allSatisfy({ $0.completed })
-    }
-    
-    func didDownloadSuccessfully() -> Bool {
-        self.downloadItemParts.allSatisfy({ $0.failed == false })
+    func encode(to encoder: Encoder) throws {
+        var container = encoder.container(keyedBy: CodingKeys.self)
+        try container.encode(id, forKey: .id)
+        try container.encode(libraryItemId, forKey: .libraryItemId)
+        try container.encode(episodeId, forKey: .episodeId)
+        try container.encode(serverConnectionConfigId, forKey: .serverConnectionConfigId)
+        try container.encode(serverAddress, forKey: .serverAddress)
+        try container.encode(serverUserId, forKey: .serverUserId)
+        try container.encode(mediaType, forKey: .mediaType)
+        try container.encode(itemTitle, forKey: .itemTitle)
+        try container.encode(Array(downloadItemParts), forKey: .downloadItemParts)
     }
 }
 
-struct DownloadItemPart: Realmable, Codable {
-    var id: String = UUID().uuidString
-    var filename: String?
-    var itemTitle: String?
-    var serverPath: String?
-    var audioTrack: AudioTrack?
-    var episode: PodcastEpisode?
-    var completed: Bool = false
-    var moved: Bool = false
-    var failed: Bool = false
-    var uri: String?
-    var downloadURL: URL? {
-        if let uri = self.uri {
-            return URL(string: uri)
-        } else {
-            return nil
-        }
-    }
-    var destinationUri: String?
-    var destinationURL: URL? {
-        if let destinationUri = self.destinationUri {
-            return AbsDownloader.downloadsDirectory.appendingPathComponent(destinationUri)
-        } else {
-            return nil
-        }
-    }
-    var progress: Double = 0
+class DownloadItemPart: Object, Codable {
+    @Persisted(primaryKey: true) var id: String = UUID().uuidString
+    @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
     var task: URLSessionDownloadTask!
     
-    static func primaryKey() -> String? {
-        return "id"
-    }
-    
-    static func ignoredProperties() -> [String] {
-        ["task"]
-    }
-    
     private enum CodingKeys : String, CodingKey {
         case id, filename, itemTitle, completed, moved, failed, progress
     }
-}
-
-extension DownloadItemPart {
-    init(filename: String, destination: String, itemTitle: String, serverPath: String, audioTrack: AudioTrack?, episode: PodcastEpisode?) {
-        self.filename = filename
-        self.itemTitle = itemTitle
-        self.serverPath = serverPath
-        self.audioTrack = audioTrack
-        self.episode = 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
+    
+    override init() {
+        super.init()
     }
     
-    func mimeType() -> String? {
-        audioTrack?.mimeType ?? episode?.audioTrack?.mimeType
+    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)
     }
 }