src/main/java/com/example/app/entities/Role.java

package com.example.app.entities;

import java.util.Set;

import jakarta.persistence.Column;
import jakarta.persistence.Entity;
import jakarta.persistence.GeneratedValue;
import jakarta.persistence.GenerationType;
import jakarta.persistence.Id;
import jakarta.persistence.ManyToMany;
import jakarta.persistence.Table;
import lombok.AllArgsConstructor;
import lombok.Builder;
import lombok.Getter;
import lombok.NoArgsConstructor;

@Entity
@Table(name = "roles")
@Builder
@Getter
@NoArgsConstructor
@AllArgsConstructor
public class Role {
    @Id
    @GeneratedValue(strategy = GenerationType.IDENTITY)
    private Long id;
    @Column(name = "name", nullable = false, unique = true)
    private String name;
    @ManyToMany(mappedBy = "roles")
    private Set<UserAccount> userAccounts;
}