notes/lib/savesystem/note_file.dart

42 lines
1.0 KiB
Dart

import 'dart:io';
import 'package:notes/savesystem/path.dart';
import 'package:sqflite/sqflite.dart';
class NoteFile {
late Database _db;
String filepath;
Database db() {
return _db;
}
NoteFile(this.filepath);
Future<void> init() async {
final path = (await getSavePath()).path + Platform.pathSeparator + filepath;
_db = await openDatabase(
path,
onCreate: (db, version) {
return db.execute(
'CREATE TABLE strokes(id integer primary key autoincrement, color INTEGER, elevation INTEGER);'
'CREATE TABLE points(id integer primary key autoincrement, x INTEGER, y INTEGER, thickness REAL, strokeid INTEGER)',
);
},
// Set the version. This executes the onCreate function and provides a
// path to perform database upgrades and downgrades.
version: 1,
);
}
void delete() {
// todo remove db file
}
Future<void> close() async {
// shrink the db file size
await _db.execute('VACUUM');
_db.close();
}
}