diff options
Diffstat (limited to 'lib/data/database_helper.dart')
-rw-r--r-- | lib/data/database_helper.dart | 54 |
1 files changed, 0 insertions, 54 deletions
diff --git a/lib/data/database_helper.dart b/lib/data/database_helper.dart deleted file mode 100644 index da65dcc..0000000 --- a/lib/data/database_helper.dart +++ /dev/null @@ -1,54 +0,0 @@ -import 'dart:async'; -import 'dart:io' as io; - -import 'package:path/path.dart'; -import 'package:beam_messenger/models/user.dart'; -import 'package:sqflite/sqflite.dart'; -import 'package:path_provider/path_provider.dart'; - -class DatabaseHelper { - static final DatabaseHelper _instance = new DatabaseHelper.internal(); - factory DatabaseHelper() => _instance; - - static Database _db; - - Future<Database> get db async { - if (_db != null) return _db; - _db = await initDb(); - return _db; - } - - DatabaseHelper.internal(); - - initDb() async { - io.Directory documentsDirectory = await getApplicationDocumentsDirectory(); - String path = join(documentsDirectory.path, "main.db"); - var theDb = await openDatabase(path, version: 1, onCreate: _onCreate); - return theDb; - } - - void _onCreate(Database db, int version) async { - // When creating the db, create the table - await db.execute( - "CREATE TABLE User(id INTEGER PRIMARY KEY, email TEXT, password TEXT)"); - print("Created tables"); - } - - Future<int> saveUser(User user) async { - var dbClient = await db; - int res = await dbClient.insert("User", user.toMap()); - return res; - } - - Future<int> deleteUsers() async { - var dbClient = await db; - int res = await dbClient.delete("User"); - return res; - } - - Future<bool> isLoggedIn() async { - var dbClient = await db; - var res = await dbClient.query("User"); - return res.length > 0 ? true : false; - } -} |