StandardType

StandardType.kt

class StandardType : ItemType {

    override fun update(item: Item, on: LocalDate): Item {
        val degredation = when {
            on.isAfter(item.sellByDate) -> 2
            else -> 1
        }
        return item.withQuality(item.quality - degredation)
    }

    override fun toString() = "STANDARD"

}