Pizza struct

Pizza.swift

struct Pizza {
	let id: Int
	let size: Int
	let type: PizzaType 
	let doughType: DoughType 
	let hasExtraIngredients: Bool
	let extraIngredients: [String: Int] //Where the key is the ingredient and the value is the amount
  	let isBaked: Bool
  	let isDelivered: Bool
}

enum PizzaType: String {
	case napolitana = "Napolitana"
	case bufalla = "Buffala"
	case tartufata = "Tartufata"
}

enum DoughType: String {
	case thin = "Thin"
	case medium = "Medium"
	case thick = "Thick"
}