backend/eatery-service/src/main/java/com/drinkool/entities/MenuItemIngredientEntity.java

package com.drinkool.entities;

import com.drinkool.lib.entities.BaseEntity;
import jakarta.persistence.*;

@Entity
@Table(name = "menu_item_ingredients")
public class MenuItemIngredientEntity extends BaseEntity {

	@ManyToOne(fetch = FetchType.LAZY)
	@JoinColumn(name = "menu_item_id")
	public MenuItemEntity menuItem;

	@ManyToOne(fetch = FetchType.LAZY)
	@JoinColumn(name = "inventory_item_id")
	public EateryInventoryItemEntity inventoryItem;

	public double requiredQuantity;

	private MenuItemIngredientEntity() {}

	public static MenuItemIngredientEntity create(
		MenuItemEntity menuItem,
		EateryInventoryItemEntity inventoryItem,
		double requiredQuantity
	) {
		MenuItemIngredientEntity ingredient = new MenuItemIngredientEntity();

		ingredient.menuItem = menuItem;
		ingredient.inventoryItem = inventoryItem;
		ingredient.requiredQuantity = requiredQuantity;

		ingredient.persist();

		return ingredient;
	}
}