data.js

var faker = require("faker");

faker.seed(100);

var categories = ["Watersports", "Soccer", "Chess"];

// Generate products
var products = [];

for (let i = 1; i <= 503; i++) {
  var category = faker.helpers.randomize(categories);
  products.push({
    id: i,
    name: faker.commerce.productName(),
    category: category,
    description: `${category}: ${faker.lorem.sentence(3)}`,
    price: Number(faker.commerce.price()),
  });
}

// Generate orders
var orders = [];
for(let i = 0; i <= 103; i++) {
  var fname = faker.name.firstName()
  var sname = faker.name.lastName();

  var order = {
    id: i, name: `${fname} ${sname}`,
    email: faker.internet.email(fname, sname),
    address: faker.address.streetAddress(), city: faker.address.city(),
    zip: faker.address.zipCode(), country: faker.address.country(),
    shipped: faker.random.boolean(),
    products: []
  }
  var productCount = faker.random.number({ min: 1, max: 5 })
  var product_ids = [];

  while(product_ids.length < productCount) {
    var candidateId = faker.random.number({ min: 1, max: products.length });
    if(product_ids.indexOf(candidateId) === -1) {
      product_ids.push(candidateId)
    }
  }

  for(let j = 0; j < productCount; j++) {
    order.products.push({
      quantity: faker.random.number({ min: 1, max: 10 }),
      product_id: product_ids[j]
    })
  }

  orders.push(order)
}

module.exports = () => ({ categories, products, orders });