class Merchandiser:
    def __init__(self, name):
        self.name = name


class Client:
    def __init__(self, name, email, phone, country, city, address):
        self.name = name
        self.email = email
        self.phone = phone
        self.country = country
        self.city = city
        self.address = address


class Product:
    def __init__(self, name, price, size, color):
        self.name = name
        self.price = price
        self.size = size
        self.color = color


class Order:
    def __init__(self, status, client, payment_type, payment_status):
        self.status = status
        self.client = client
        self.payment_type = payment_type
        self.payment_status = payment_status
        self.products = []

    def add_product(self, product, quantity):
        self.products.append({"product": product, "quantity": quantity, "amount": product.price * quantity})