8-15/1

lib/models/db_sql.dart

@@ -0,0 +1,57 @@
+import 'package:sqflite/sqflite.dart';
+import 'package:path/path.dart';
+
+class DbSql {
+  static final DbSql instance = DbSql._();
+
+  static Database? _database;
+
+  DbSql._();
+
+  Future<Database> get database async {
+    if (_database != null) return _database!;
+    _database = await _initDatabase();
+    return _database!;
+  }
+
+  Future<Database> _initDatabase() async {
+    String path = join(await getDatabasesPath(), 'my_database.db');
+    return await openDatabase(
+      path,
+      version: 1,
+      onCreate: (db, version) async {
+        await db.execute('''
+          CREATE TABLE IF NOT EXISTS car_locations(
+            id INTEGER PRIMARY KEY AUTOINCREMENT,
+            driver_id INTEGER,
+            latitude REAL,
+            longitude REAL,
+            created_at TEXT,
+            updated_at TEXT
+          )
+        ''');
+      },
+    );
+  }
+
+  Future<List<Map<String, dynamic>>> getAllData(String table) async {
+    Database db = await instance.database;
+    return await db.query(table);
+  }
+
+  Future<int> insertData(Map<String, dynamic> map, String table) async {
+    Database db = await instance.database;
+    return await db.insert(table, map);
+  }
+
+  Future<int> updateData(Map<String, dynamic> map, String table, int id) async {
+    Database db = await instance.database;
+
+    return await db.update(table, map, where: 'id = ?', whereArgs: [id]);
+  }
+
+  Future<int> deleteData(String table, int id) async {
+    Database db = await instance.database;
+    return await db.delete(table, where: 'id = ?', whereArgs: [id]);
+  }
+}

lib/models/model/locations.dart

@@ -0,0 +1,28 @@
+class CarLocationModel {
+  int id;
+  int driverId;
+  double latitude;
+  double longitude;
+  DateTime createdAt;
+  DateTime updatedAt;
+
+  CarLocationModel({
+    required this.id,
+    required this.driverId,
+    required this.latitude,
+    required this.longitude,
+    required this.createdAt,
+    required this.updatedAt,
+  });
+
+  factory CarLocationModel.fromJson(Map<String, dynamic> json) {
+    return CarLocationModel(
+      id: json['id'],
+      driverId: json['driver_id'],
+      latitude: json['latitude'],
+      longitude: json['longitude'],
+      createdAt: DateTime.parse(json['created_at']),
+      updatedAt: DateTime.parse(json['updated_at']),
+    );
+  }
+}