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Migrate sync queue persistence to store adapters

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This commit is contained in:
Rijad Zuzo
2026-02-15 19:38:46 +01:00
parent 1502360051
commit add0105e6b
13 changed files with 293 additions and 18 deletions
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lib/features/sync/sync_queue_repository.dart
+27 -10
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@@ -1,27 +1,43 @@
import 'dart:convert';
import 'package:flutter_riverpod/flutter_riverpod.dart';
import 'package:relationship_saver/core/config/app_config.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_state.dart';
import 'package:relationship_saver/integrations/backend/models/backend_models.dart';
import 'package:shared_preferences/shared_preferences.dart';
/// Persists queued local mutations and sync cursor metadata.
class SyncQueueRepository extends AsyncNotifier<SyncState> {
static const String _storageKey = 'sync_queue_state_v1';
@override
Future<SyncState> build() async {
final SharedPreferences prefs = await SharedPreferences.getInstance();
final String? raw = prefs.getString(_storageKey);
if (raw == null || raw.isEmpty) {
final SyncStateStore store = ref.read(syncStateStoreProvider);
SyncStateRecord? record = await store.read();
if ((record == null || record.rawState.isEmpty) &&
AppConfig.useHiveLocalDb &&
store is HiveSyncStateStore) {
final SharedPrefsSyncStateStore legacyStore = SharedPrefsSyncStateStore();
final SyncStateRecord? legacy = await legacyStore.read();
if (legacy != null && legacy.rawState.isNotEmpty) {
await store.write(rawState: legacy.rawState);
await legacyStore.clear();
record = await store.read();
}
}
if (record == null || record.rawState.isEmpty) {
return SyncState.empty;
}
try {
final Map<String, dynamic> json = jsonDecode(raw) as Map<String, dynamic>;
final Map<String, dynamic> json =
jsonDecode(record.rawState) as Map<String, dynamic>;
return SyncState.fromJson(json);
} on FormatException {
await prefs.remove(_storageKey);
await store.clear();
return SyncState.empty;
}
}
@@ -121,8 +137,9 @@ class SyncQueueRepository extends AsyncNotifier<SyncState> {
Future<void> _setState(SyncState next) async {
state = AsyncData<SyncState>(next);
final SharedPreferences prefs = await SharedPreferences.getInstance();
await prefs.setString(_storageKey, jsonEncode(next.toJson()));
await ref
.read(syncStateStoreProvider)
.write(rawState: jsonEncode(next.toJson()));
}
}