let searchedProduct = await Product.findOne({ where: {code: code[code.length-1]}})
let cart = await searchedProduct.getCart()
cart[0].quantity += 1
console.log(cart[0].quantity)
await searchedProduct.setCart(cart)]

let searchedProduct = await Product.findOne({ where: {code: code[code.length-1]}})
let cart = await searchedProduct.getCart()
cart[0].quantity += 1
console.log(cart[0].quantity)
await searchedProduct.setCart(cart)]