MenuItem.java

package xyz.streetscout.vendor.entity;

import jakarta.persistence.*;
import lombok.Data;

@Data
@Entity
@Table(name = "menu_items",
    uniqueConstraints = {
        @UniqueConstraint(
            name = "uc_name_vendor_id",
            columnNames = {"name", "vendor_id"})})
public class MenuItem {

    @Id
    @GeneratedValue(strategy = GenerationType.IDENTITY)
    @Column(name = "id")
    private Long id;

    @Column(name = "name", nullable = false)
    private String name;

    @Column(name = "description")
    private String description;

    @Column(name = "price")
    private Double price;

    @ManyToOne(
            fetch = FetchType.EAGER,
            cascade = {CascadeType.DETACH, CascadeType.MERGE,
                        CascadeType.PERSIST, CascadeType.REFRESH})
    @JoinColumn(name = "vendor_id")
    private Vendor vendor;


    public void setPrice(Double price) {
        if (price < 0) {
            throw new IllegalArgumentException("Price cannot be negative");
        }
        this.price = price;
    }

    @Override
    public String toString() {
        String vendorName = vendor != null ? vendor.getName() : "";
        return "MenuItem{" +
                "id=" + id +
                ", name='" + name + '\'' +
                ", description='" + description + '\'' +
                ", price=" + price +
                ", vendor='" + vendorName + '\'' +
                '}';
    }
}