swt23w23/src/main/java/catering/catalog/Consumable.java

// SPDX-License-Identifier: AGPL-3.0-or-later
// SPDX-FileCopyrightText: 2023 swt23w23
package catering.catalog;

import java.util.Optional;
import java.util.Set;

import javax.money.MonetaryAmount;

import org.salespointframework.catalog.Product;
import org.springframework.lang.NonNull;
import org.springframework.util.Assert;

import jakarta.persistence.Entity;

import catering.order.OrderType;

@Entity
public class Consumable extends Product {
	private MonetaryAmount wholesalePrice;
	private MonetaryAmount promotionPrice;

	@SuppressWarnings({ "deprecation" })
	public Consumable() {
	}

	public Consumable(String name, MonetaryAmount price, MonetaryAmount wholesalePrice,
			Optional<MonetaryAmount> promotionPrice, Set<OrderType> categories) {
		super(name, price);
		Assert.notNull(wholesalePrice, "wholesalePrice must not be null!");
		Assert.notNull(promotionPrice, "promotionPrice must not be null!");
		this.wholesalePrice = wholesalePrice;
		this.promotionPrice = promotionPrice.orElse(null);
		categories.stream().map(OrderType::toString).forEach(this::addCategory);
	}

	@Override
	public @NonNull MonetaryAmount getPrice() {
		return getPromotionPrice().orElseGet(super::getPrice);
	}

	public @NonNull MonetaryAmount getRetailPrice() {
		return super.getPrice();
	}

	public @NonNull Optional<MonetaryAmount> getPromotionPrice() {
		return Optional.ofNullable(promotionPrice);
	}

	public @NonNull MonetaryAmount getWholesalePrice() {
		return wholesalePrice;
	}

	public void setPromotionPrice(Optional<MonetaryAmount> price) {
		promotionPrice = price.orElse(null);
	}

	public void setWholesalePrice(MonetaryAmount price) {
		Assert.notNull(price, "wholesalePrice must not be null!");
		wholesalePrice = price;
	}

}