ObjectBox

lib/main.dart

@@ -5,20 +5,12 @@ import 'package:synchronized/synchronized.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter/services.dart';
 import 'package:geolocator/geolocator.dart';
-import 'package:isar/isar.dart';
 import 'package:path_provider/path_provider.dart';
 import 'package:shared_map/shared_map.dart';
 import 'package:stadtbote/messages/pop_content_view_message.dart';
-import 'package:stadtbote/model/enqueued_message.dart';
 import 'package:stadtbote/model/log_entry.dart';
-import 'package:stadtbote/model/chat_message.dart';
-import 'package:stadtbote/model/pictures.dart';
-import 'package:stadtbote/model/rank.dart';
-import 'package:stadtbote/model/location_status.dart';
-import 'package:stadtbote/model/task_info.dart';
 import 'package:stadtbote/popups/accept_jobs_popup.dart';
 import 'package:stadtbote/tools/colored_safe_area.dart';
-import 'package:stadtbote/model/session_status.dart';
 import 'package:stadtbote/tools/connection_status.dart';
 import 'package:stadtbote/tools/messages/job_deleted_message.dart';
 import 'package:stadtbote/tools/messages/job_received_message.dart';
@@ -31,6 +23,7 @@ import 'content_views/main_page.dart';
 import 'content_views/utils/content_view_widget.dart';
 import 'content_views/utils/widget_stack.dart';
 import 'model/job.dart';
+import 'objectbox.g.dart';
 import 'tools/constants.dart';
 import 'tools/util.dart';
 
@@ -62,17 +55,7 @@ Future<void> main() async {
     MQClient.instance.declareQueue(Constants.messageTopicBWVEnabled);
 
     final dir = await getApplicationDocumentsDirectory();
-    MyApp.isarInstance = await Isar.open([
-      SessionStatusSchema,
-      LocationStatusSchema,
-      JobSchema,
-      TaskInfoSchema,
-      ChatMessageSchema,
-      EnqueuedMessageSchema,
-      LogEntrySchema,
-      RankingSchema,
-      PictureSchema
-    ], directory: dir.path, name: "database_v1");
+    MyApp.objectBoxStore = await openStore(directory: dir.path);
 
     await _clearLog();
 
@@ -85,9 +68,12 @@ Future<void> main() async {
 Future<void> _clearLog() async {
   var dateTime = DateTime.now().add(const Duration(days: -7));
 
-  await MyApp.isarInstance.writeTxn(() async {
-    await MyApp.isarInstance.logEntrys.where().filter().timeLessThan(dateTime).deleteAll();
-  });
+  final box = MyApp.objectBoxStore.box<LogEntry>();
+  final query = box.query(LogEntry_.time.lessThan(dateTime.millisecondsSinceEpoch)).build();
+  final oldEntries = query.find();
+  query.close();
+
+  box.removeMany(oldEntries.map((e) => e.id).toList());
 }
 
 void _traceUncaughtExceptions(Object error, StackTrace stackTrace) {
@@ -100,7 +86,7 @@ class MyApp extends StatefulWidget {
 
   static final appNavigatorKey = GlobalKey<NavigatorState>();
 
-  static late Isar isarInstance;
+  static late Store objectBoxStore;
 
   static Position? _currentPosition;
   static final Lock _positionLock = Lock();
@@ -394,12 +380,11 @@ class _MainState extends State<Main> with SingleTickerProviderStateMixin, Produc
       callback: (message) async {
         var removeJobMessage = message.payload as RemoveJobMessage;
 
-        var job = await MyApp.isarInstance.jobs.where().filter().idEqualTo(removeJobMessage.id).findFirst();
+        final box = MyApp.objectBoxStore.box<Job>();
+        var job = box.get(removeJobMessage.id);
 
         if (job != null) {
-          await MyApp.isarInstance.writeTxn(() async {
-            await MyApp.isarInstance.jobs.where().filter().idEqualTo(removeJobMessage.id).deleteAll();
-          });
+          box.remove(removeJobMessage.id);
 
           sendMessage(
             routingKey: Constants.messageTopicJobDeleted,