Migrate sync queue persistence to store adapters

2026-02-15 19:38:46 +01:00
parent 1502360051
commit add0105e6b
13 changed files with 293 additions and 18 deletions
@@ -0,0 +1,81 @@
+import 'dart:convert';
+
+import 'package:flutter_riverpod/flutter_riverpod.dart';
+import 'package:flutter_test/flutter_test.dart';
+import 'package:relationship_saver/features/sync/storage/sync_state_store.dart';
+import 'package:relationship_saver/features/sync/storage/sync_state_store_hive.dart';
+import 'package:relationship_saver/features/sync/storage/sync_state_store_provider.dart';
+import 'package:relationship_saver/features/sync/storage/sync_state_store_shared_prefs.dart';
+import 'package:relationship_saver/features/sync/sync_queue_repository.dart';
+import 'package:relationship_saver/integrations/backend/models/backend_models.dart';
+import 'package:shared_preferences/shared_preferences.dart';
+
+void main() {
+  setUp(() {
+    SharedPreferences.setMockInitialValues(<String, Object>{});
+  });
+
+  test(
+    'migrates legacy shared prefs sync queue payload into hive store',
+    () async {
+      final SyncStateRecord legacyRecord = SyncStateRecord(
+        rawState: jsonEncode(<String, dynamic>{
+          'cursor': 'legacy-cursor',
+          'pendingChanges': <Map<String, dynamic>>[
+            ChangeEnvelope(
+              schemaVersion: 1,
+              entityType: 'person',
+              entityId: 'legacy-person',
+              op: ChangeOperation.upsert,
+              modifiedAt: DateTime(2026, 2, 15, 10).toUtc(),
+              clientMutationId: 'legacy-cm-1',
+              payload: const <String, dynamic>{'name': 'Legacy'},
+            ).toJson(),
+          ],
+          'lastSyncAt': null,
+          'lastAttemptAt': null,
+          'lastError': null,
+          'lastRejected': <Map<String, dynamic>>[],
+        }),
+      );
+
+      final SharedPrefsSyncStateStore legacyStore = SharedPrefsSyncStateStore();
+      await legacyStore.write(rawState: legacyRecord.rawState);
+
+      final _FakeHiveSyncStore hiveStore = _FakeHiveSyncStore();
+      final ProviderContainer container = ProviderContainer(
+        overrides: [syncStateStoreProvider.overrideWithValue(hiveStore)],
+      );
+      addTearDown(container.dispose);
+
+      final state = await container.read(syncQueueRepositoryProvider.future);
+
+      expect(state.cursor, 'legacy-cursor');
+      expect(state.pendingChanges.length, 1);
+      expect(state.pendingChanges.first.clientMutationId, 'legacy-cm-1');
+
+      final SyncStateRecord? migrated = await hiveStore.read();
+      expect(migrated, isNotNull);
+
+      final SyncStateRecord? legacyAfter = await legacyStore.read();
+      expect(legacyAfter, isNull);
+    },
+  );
+}
+
+class _FakeHiveSyncStore extends HiveSyncStateStore {
+  SyncStateRecord? _record;
+
+  @override
+  Future<void> clear() async {
+    _record = null;
+  }
+
+  @override
+  Future<SyncStateRecord?> read() async => _record;
+
+  @override
+  Future<void> write({required String rawState}) async {
+    _record = SyncStateRecord(rawState: rawState);
+  }
+}