[medium] Coding a Non-Anemic Domain (I)

sample-anemic-model.js

const server = require('restify').createServer();
const cartRepository = require('../repositories');

server.get('/cart/:cart/total', (req, res) => {
	const cartId = Number(req.parameters.cart);
	const cart = cartRepository.getCartById(cartId);
	
	
	const total = cart.items.reduce((total, item) => total + item.price, 0);
	res.send(200, { total });
});

struct.c

struct Point {
    int x;
    int y;
}