class Product {
  int? id;
  String name;
  String code;
  int quantity;
  double price;
  String? description;

  Product({
    this.id,
    required this.name,
    required this.code,
    required this.quantity,
    required this.price,
    this.description,
  });

  Map<String, dynamic> toMap() {
    return {
      'id': id,
      'name': name,
      'code': code,
      'quantity': quantity,
      'price': price,
      'description': description,
    };
  }

  factory Product.fromMap(Map<String, dynamic> map) {
    return Product(
      id: map['id'],
      name: map['name'],
      code: map['code'],
      quantity: map['quantity'],
      price: map['price'],
      description: map['description'],
    );
  }

  @override
  String toString() {
    return 'Product(id: $id, name: $name, code: $code, quantity: $quantity, price: $price, description: $description)';
  }
}