3.0-created_app_data

Now we are starting to think about the application data

This clever bit of code can generate code on the fly using json-server. Install json-server with the command npm install -g json-server

// index.js
module.exports = () => {
    const sales = {sale: [] }
    // Create 10 sales @VAT rate 20%
    let i = 0;
    for (; i < 10; i++) {
        let salePrice = Math.floor(Math.random() * 50) + 50;
        let totalPrice = (salePrice * 1.20).toFixed(2);
        let vatToPay = (totalPrice - salePrice).toFixed(2);
        sales.sale.push({ id: i, salePrice : `${salePrice}`, totalPrice: `${totalPrice}`, vatToPay: `${vatToPay}`, vatRate: 20.00})
    }
  
    // Create 10 sales @VAT rate 15%
    for (; i < 20; i++) {
        let salePrice = Math.floor(Math.random() * 50) + 100;
        let totalPrice = (salePrice * 1.15).toFixed(2);
        let vatToPay = (totalPrice - salePrice).toFixed(2);
        sales.sale.push({ id: i, salePrice : `${salePrice}`, totalPrice: `${totalPrice}`, vatToPay: `${vatToPay}`, vatRate: 15.00 })
    }
    return sales
  }