class Product {
  final int id;
  final String name;
  final double calories;
  final double protein;
  final double carb;
  final double fat;
  final double fiber;

  Product({
    required this.id,
    required this.name,
    required this.calories,
    required this.protein,
    required this.carb,
    required this.fat,
    required this.fiber,
  });

  Product.fromJson(Map<String, dynamic> map):
    id = map['id'] as int,
    name = map['name'] as String,
    calories = map['calories'] as double,
    protein = map['protein'] as double,
    carb = map['carb'] as double,
    fat = map['fat'] as double,
    fiber = map['fiber'] as double;
}