SimpleCloudNotifier/flutter/lib/state/database.dart
2024-05-23 20:05:55 +02:00

47 lines
1.5 KiB
Dart

import 'package:path_provider/path_provider.dart';
import 'package:sqflite_common_ffi/sqflite_ffi.dart';
import 'dart:io';
import 'package:path/path.dart' as path;
class SCNDatabase {
static SCNDatabase? instance = null;
final Database _db;
SCNDatabase._(this._db) {}
static create() async {
var docPath = await getApplicationDocumentsDirectory();
var dbpath = path.join(docPath.absolute.path, 'scn.db');
if (Platform.isWindows || Platform.isLinux) {
sqfliteFfiInit();
}
var db = await databaseFactoryFfi.openDatabase(dbpath,
options: OpenDatabaseOptions(
version: 1,
onCreate: (db, version) async {
initDatabase(db);
},
onUpgrade: (db, oldVersion, newVersion) async {
upgradeDatabase(db, oldVersion, newVersion);
},
));
return instance = SCNDatabase._(db);
}
static void initDatabase(Database db) async {
await db.execute('CREATE TABLE requests (id INTEGER PRIMARY KEY, timestamp DATETIME, name TEXT, url TEXT, response_code INTEGER, response TEXT, status TEXT)');
await db.execute('CREATE TABLE logs (id INTEGER PRIMARY KEY, timestamp DATETIME, level TEXT, text TEXT, additional TEXT)');
await db.execute('CREATE TABLE messages (message_id INTEGER PRIMARY KEY, receive_timestamp DATETIME, channel_id TEXT, timestamp TEXT, data JSON)');
}
static void upgradeDatabase(Database db, int oldVersion, int newVersion) {
// ...
}
}