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Refactor storage classes to include companion's public key (#277)

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* Refactor storage classes to include public key handling and improve data loading/saving logic

* Remove redundant publicKeyHex handling from ContactDiscoveryStore and fix key reference in saveContacts method

* Remove unused app_logger import from ContactDiscoveryStore

* Add warning log for empty publicKeyHex in saveChannelMessages method

* Add warning log for empty publicKeyHex in clearMessages method

* Migrate legacy storage keys to scoped keys across multiple stores

* Remove legacy unscoped keys during migration in storage classes

* Update lib/storage/contact_store.dart

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

---------

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
This commit is contained in:
Winston Lowe
2026-03-12 00:14:48 -07:00
committed by GitHub
parent a1b77bb29b
commit 1fba5312a2
13 changed files with 378 additions and 51 deletions
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lib/storage/unread_store.dart
+34 -5
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@@ -1,11 +1,18 @@
import 'dart:async';
import 'dart:convert';
import '../utils/app_logger.dart';
import 'prefs_manager.dart';
/// Storage for unread message tracking with debounced writes to reduce I/O.
class UnreadStore {
static const String _contactUnreadCountKey = 'contact_unread_count';
static const String _keyPrefix = 'contact_unread_count';
String publicKeyHex = '';
set setPublicKeyHex(String value) =>
publicKeyHex = value.length >= 10 ? value.substring(0, 10) : '';
String get keyFor => '$_keyPrefix$publicKeyHex';
// Debounce timers to batch rapid writes
Timer? _contactUnreadSaveTimer;
@@ -20,12 +27,30 @@ class UnreadStore {
}
Future<Map<String, int>> loadContactUnreadCount() async {
if (publicKeyHex.isEmpty) {
appLogger.warn('Public key hex is not set. Cannot load unread counts.');
return {};
}
final prefs = PrefsManager.instance;
final jsonStr = prefs.getString(_contactUnreadCountKey);
if (jsonStr == null) return {};
String? jsonString = prefs.getString(_keyPrefix);
if (jsonString == null || jsonString.isEmpty) {
// Attempt migration from legacy unscoped key on first load
final legacyJsonString = prefs.getString(_keyPrefix);
prefs.remove(_keyPrefix);
if (legacyJsonString != null && legacyJsonString.isNotEmpty) {
appLogger.info(
'Migrating channel messages from legacy key $_keyPrefix to scoped key $keyFor',
);
await prefs.setString(keyFor, legacyJsonString);
jsonString = legacyJsonString;
}
}
if (jsonString == null || jsonString.isEmpty) {
return {};
}
try {
final json = jsonDecode(jsonStr) as Map<String, dynamic>;
final json = jsonDecode(jsonString) as Map<String, dynamic>;
return json.map((key, value) => MapEntry(key, value as int));
} catch (_) {
return {};
@@ -33,6 +58,10 @@ class UnreadStore {
}
void saveContactUnreadCount(Map<String, int> counts) {
if (publicKeyHex.isEmpty) {
appLogger.warn('Public key hex is not set. Cannot save unread counts.');
return;
}
_pendingContactUnreadCount = counts;
_contactUnreadSaveTimer?.cancel();
@@ -49,7 +78,7 @@ class UnreadStore {
final prefs = PrefsManager.instance;
final jsonStr = jsonEncode(_pendingContactUnreadCount);
await prefs.setString(_contactUnreadCountKey, jsonStr);
await prefs.setString(keyFor, jsonStr);
_pendingContactUnreadCount = null;
}