Readd FinampLogRecord and FinampLevel adapters (#19)

lib/main.dart

@@ -94,6 +94,8 @@ Future<void> setupHive() async {
   Hive.registerAdapter(ResponseProfileAdapter());
   Hive.registerAdapter(SubtitleProfileAdapter());
   Hive.registerAdapter(FinampSettingsAdapter());
+  Hive.registerAdapter(FinampLogRecordAdapter());
+  Hive.registerAdapter(FinampLevelAdapter());
   await Future.wait([
     Hive.openBox<DownloadedParent>("DownloadedParents"),
     Hive.openBox<DownloadedSong>("DownloadedItems"),
@@ -109,7 +111,7 @@ Future<void> setupHive() async {
     finampSettingsBox.put("FinampSettings", FinampSettings());
 
   // Initial releases of the app used Hive to store logs. This removes the logs box from the disk if it exists.
-  // TODO: Remove this in a few months (added 2021-04-09)
+  // TODO: Remove this (and the hive adapters for FinampLogRecord and FinampLevel) in a few months (added 2021-04-09)
   if (await Hive.boxExists("FinampLogs")) {
     await Hive.openBox("FinampLogs");
     await Hive.box("FinampLogs").deleteFromDisk();

lib/models/FinampModels.dart

@@ -42,6 +42,7 @@ class FinampSettings {
 /// Once audio_service 0.18.0 releases, this won't be needed anymore.
 /// Serialisation is only needed so that we can pass these objects through isolates.
 @JsonSerializable(explicitToJson: true)
+@HiveType(typeId: 29)
 class FinampLogRecord {
   FinampLogRecord({
     this.level,
@@ -50,13 +51,17 @@ class FinampLogRecord {
     this.time,
   });
 
+  @HiveField(0)
   final FinampLevel level;
+  @HiveField(1)
   final String message;
 
   /// Logger where this record is stored.
+  @HiveField(2)
   final String loggerName;
 
   /// Time when this record was created.
+  @HiveField(3)
   final DateTime time;
 
   static FinampLogRecord fromLogRecord(LogRecord logRecord) => FinampLogRecord(
@@ -72,11 +77,14 @@ class FinampLogRecord {
 }
 
 @JsonSerializable(explicitToJson: true)
+@HiveType(typeId: 30)
 class FinampLevel implements Comparable<FinampLevel> {
+  @HiveField(0)
   final String name;
 
   /// Unique value for this level. Used to order levels, so filtering can
   /// exclude messages whose level is under certain value.
+  @HiveField(1)
   final int value;
 
   const FinampLevel(this.name, this.value);