Handle download complete lifecycle

ios/App/Shared/models/DownloadItem.swift

@@ -9,7 +9,7 @@ import Foundation
 import Unrealm
 
 struct DownloadItem: Realmable, Codable {
-    var id: String = UUID().uuidString
+    var id: String?
     var libraryItemId: String?
     var episodeId: String?
     var userMediaProgress: MediaProgress?
@@ -36,6 +36,7 @@ struct DownloadItem: Realmable, Codable {
 
 extension DownloadItem {
     init(libraryItem: LibraryItem, server: ServerConnectionConfig) {
+        self.id = libraryItem.id
         self.libraryItemId = libraryItem.id
         //self.episodeId // TODO
         self.userMediaProgress = libraryItem.userMediaProgress
@@ -52,7 +53,7 @@ extension DownloadItem {
     }
     
     func didDownloadSuccessfully() -> Bool {
-        self.downloadItemParts.allSatisfy({ $0.failed = false })
+        self.downloadItemParts.allSatisfy({ $0.failed == false })
     }
 }
 
@@ -101,6 +102,10 @@ extension DownloadItemPart {
         self.destinationUri = destination.path
     }
     
+    func mimeType() -> String? {
+        audioTrack?.mimeType ?? episode?.audioTrack?.mimeType
+    }
+    
     func downloadURL() -> URL? {
         if let uri = self.uri {
             return URL(string: uri)

ios/App/Shared/models/LocalLibrary.swift

@@ -63,7 +63,7 @@ struct LocalFile: Realmable, Codable {
 }
 
 struct LocalMediaProgress: Realmable, Codable {
-    var id: String = UUID().uuidString
+    var id: String = ""
     var localLibraryItemId: String = ""
     var localEpisodeId: String?
     var duration: Double = 0

ios/App/Shared/models/LocalLibraryExtensions.swift

@@ -75,6 +75,7 @@ extension LocalFile {
         self.init()
         self.id = "\(libraryItemId)_\(filename.toBase64())"
         self.filename = filename
+        self.mimeType = mimeType
         self.contentUrl = localUrl.absoluteString
         self.absolutePath = localUrl.path
         self.size = Int(localUrl.fileSize)
@@ -90,3 +91,27 @@ extension LocalFile {
         }
     }
 }
+
+extension LocalMediaProgress {
+    init(localLibraryItem: LocalLibraryItem, episode: LocalPodcastEpisode?, progress: MediaProgress) {
+        self.id = localLibraryItem.id
+        self.localLibraryItemId = localLibraryItem.id
+        self.libraryItemId = localLibraryItem.libraryItemId
+        
+        if let episode = episode {
+            self.id += "-\(episode.id)"
+            self.episodeId = episode.id
+        }
+        
+        self.serverAddress = localLibraryItem.serverAddress
+        self.serverUserId = localLibraryItem.serverUserId
+        self.serverConnectionConfigId = localLibraryItem.serverConnectionConfigId
+        
+        self.duration = progress.duration
+        self.currentTime = progress.currentTime
+        self.isFinished = false
+        self.lastUpdate = progress.lastUpdate
+        self.startedAt = progress.startedAt
+        self.finishedAt = progress.finishedAt
+    }
+}