엔터티

import jakarta.persistence.*; import lombok.*; import org.springframework.data.annotation.CreatedDate; import org.springframework.data.annotation.LastModifiedDate; import java.time.LocalDateTime; import java.util.List; @Entity @Table(name = "users") @Getter @Setter @NoArgsConstructor @AllArgsConstructor @Builder public class Users { @Id @GeneratedValue(strategy = GenerationType.IDENTITY) private Long id; @Column(nullable = false, length = 50) private String username; @Column(nullable = false, unique = true) private String email; @Column(nullable = false) private String password; @Enumerated(EnumType.STRING) @Column(nullable = false) private Role role; @CreatedDate @Column(updatable = false) private LocalDateTime createdAt; @LastModifiedDate private LocalDateTime updatedAt; @OneToMany(mappedBy = "user", cascade = CascadeType.ALL, orphanRemoval = true) private List<Boards> boards; public enum Role { USER, ADMIN } }

import jakarta.persistence.*; import lombok.*; import org.springframework.data.annotation.CreatedDate; import org.springframework.data.annotation.LastModifiedDate; import java.time.LocalDateTime; @Entity @Table(name = "boards") @Getter @Setter @NoArgsConstructor @AllArgsConstructor @Builder public class Boards { @Id @GeneratedValue(strategy = GenerationType.IDENTITY) private Long id; @Column(nullable = false, length = 100) private String title; @Column(nullable = false, columnDefinition = "TEXT") private String content; @ManyToOne @JoinColumn(name = "user_id", nullable = false) private Users user; @CreatedDate @Column(updatable = false) private LocalDateTime createdAt; @LastModifiedDate private LocalDateTime updatedAt; }