🎉 Initial Commit

lib/data/db.dart

@@ -0,0 +1,59 @@
+import 'package:drift/drift.dart';
+import 'package:drift_flutter/drift_flutter.dart';
+
+part 'db.g.dart';
+
+class Tracks extends Table {
+  IntColumn get id => integer().autoIncrement()();
+  TextColumn get title => text()();
+  TextColumn get artist => text().nullable()();
+  TextColumn get album => text().nullable()();
+  IntColumn get duration => integer().nullable()(); // Duration in milliseconds
+  TextColumn get path => text().unique()();
+  TextColumn get artUri => text().nullable()(); // Path to local cover art
+  DateTimeColumn get addedAt => dateTime().withDefault(currentDateAndTime)();
+}
+
+class Playlists extends Table {
+  IntColumn get id => integer().autoIncrement()();
+  TextColumn get name => text()();
+  DateTimeColumn get createdAt => dateTime().withDefault(currentDateAndTime)();
+}
+
+class PlaylistEntries extends Table {
+  IntColumn get id => integer().autoIncrement()();
+  IntColumn get playlistId => integer().references(Playlists, #id)();
+  IntColumn get trackId =>
+      integer().references(Tracks, #id, onDelete: KeyAction.cascade)();
+  DateTimeColumn get addedAt => dateTime().withDefault(currentDateAndTime)();
+}
+
+@DriftDatabase(tables: [Tracks, Playlists, PlaylistEntries])
+class AppDatabase extends _$AppDatabase {
+  AppDatabase() : super(_openConnection());
+
+  @override
+  int get schemaVersion => 3; // Bump version
+
+  @override
+  MigrationStrategy get migration {
+    return MigrationStrategy(
+      onCreate: (Migrator m) async {
+        await m.createAll();
+      },
+      onUpgrade: (Migrator m, int from, int to) async {
+        if (from < 2) {
+          await m.addColumn(tracks, tracks.artUri);
+        }
+        if (from < 3) {
+          await m.createTable(playlists);
+          await m.createTable(playlistEntries);
+        }
+      },
+    );
+  }
+
+  static QueryExecutor _openConnection() {
+    return driftDatabase(name: 'groovybox_db');
+  }
+}