83 lines
2.3 KiB
Dart

import 'package:appflowy/env/env.dart';
import 'package:appflowy/workspace/application/settings/application_data_storage.dart';
import 'package:flutter/foundation.dart';
import 'package:supabase_flutter/supabase_flutter.dart';
import 'package:hive_flutter/hive_flutter.dart';
import 'package:path/path.dart' as p;
import '../startup.dart';
bool isSupabaseInitialized = false;
const hiveBoxName = 'appflowy_supabase_authentication';
class InitSupabaseTask extends LaunchTask {
@override
Future<void> initialize(LaunchContext context) async {
if (!isSupabaseEnabled) {
return;
}
if (isSupabaseInitialized) {
return;
}
await Supabase.initialize(
url: Env.supabaseUrl,
anonKey: Env.supabaseAnonKey,
debug: kDebugMode,
localStorage: const SupabaseLocalStorage(),
);
}
}
/// customize the supabase auth storage
///
/// We don't use the default one because it always save the session in the document directory.
/// When we switch to the different folder, the session still exists.
class SupabaseLocalStorage extends LocalStorage {
const SupabaseLocalStorage()
: super(
initialize: _initialize,
hasAccessToken: _hasAccessToken,
accessToken: _accessToken,
removePersistedSession: _removePersistedSession,
persistSession: _persistSession,
);
static Future<void> _initialize() async {
HiveCipher? encryptionCipher;
// customize the path for Hive
final path = await getIt<ApplicationDataStorage>().getPath();
Hive.init(p.join(path, 'supabase_auth'));
await Hive.openBox(
hiveBoxName,
encryptionCipher: encryptionCipher,
);
}
static Future<bool> _hasAccessToken() {
return Future.value(
Hive.box(hiveBoxName).containsKey(
supabasePersistSessionKey,
),
);
}
static Future<String?> _accessToken() {
return Future.value(
Hive.box(hiveBoxName).get(supabasePersistSessionKey) as String?,
);
}
static Future<void> _removePersistedSession() {
return Hive.box(hiveBoxName).delete(supabasePersistSessionKey);
}
static Future<void> _persistSession(String persistSessionString) {
return Hive.box(hiveBoxName).put(
supabasePersistSessionKey,
persistSessionString,
);
}
}