SPRING[Spring Boot + JPA] LV.1

1️⃣ 요구사항 정리

• 일정을 생성, 조회, 수정, 삭제할 수 있습니다.
• 일정은 아래 필드를 가집니다.
• 작성 유저명, 할일 제목, 할일 내용, 작성일, 수정일 필드
• 작성일, 수정일 필드는 JPA Auditing을 활용

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2️⃣ 기술 스택

• Spring Boot 3.1.x
• Spring Web, Spring Validation
• Spring Data JDBC
• MySQL
• Lombok

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3️⃣ 계층 구조 (MVC) 명세

Controller → Service → Repository → DB

• Controller: HTTP 요청/응답 처리
• Service: 비즈니스 로직 구현
• Repository: DB 접근

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4️⃣  API 명세

Method	URL	설명
POST	/schedules	일정 등록
GET	/schedules	전체 조회
GET	/schedules/{scheduleId}	단간 조회
PATCH	/schedules/{scheduleId}	수정
DELETE	/schedules/{scheduleId}	삭제

 

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5️⃣ ERD

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6️⃣ 주요 코드(일정 생성)

(ScheduleController.java)

@RestController
@RequestMapping("/schedules")
@RequiredArgsConstructor
public class ScheduleController {

    private final ScheduleService scheduleService;

    @PostMapping
    public ResponseEntity<CreateScheduleResponseDto> save(@Valid @RequestBody CreateScheduleRequestDto dto) {

        CreateScheduleResponseDto createScheduleResponseDto = scheduleService.saveSchedule(dto);
        return new ResponseEntity<>(createScheduleResponseDto, HttpStatus.CREATED);
    }
}

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(CreateScheduleRequestDto.java)

@Getter
@NoArgsConstructor
public class CreateScheduleRequestDto {

    @NotBlank(message = "작성자 이름을 적어주세요")
    private String authorName;

    @NotBlank(message = "제목을 적어주세요")
    private String title;

    private String contents;

    public CreateScheduleRequestDto(String authorName, String title, String contents) {
        this.authorName = authorName;
        this.title = title;
        this.contents = contents;
    }
}

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(ScheduleService.java)

@Service
@RequiredArgsConstructor
public class ScheduleServiceImpl implements ScheduleService {

    private final ScheduleRepository scheduleRepository;

    @Override
    public CreateScheduleResponseDto saveSchedule(CreateScheduleRequestDto dto) {

        Schedule schedule = new Schedule(dto);

        Schedule save = scheduleRepository.save(schedule);

        return new CreateScheduleResponseDto(save.getScheduleId(), save.getAuthorName(), save.getTitle(), save.getContents());
    }

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(ScheduleRepository.java)

public interface ScheduleRepository extends JpaRepository<Schedule, Long> {
}

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(Schedule.java)

@Getter
@NoArgsConstructor(access = AccessLevel.PROTECTED)
@AllArgsConstructor
@Builder
@Entity
@Table(name = "simple_schedule")
public class Schedule extends BaseEntity {

    @Id
    @GeneratedValue(strategy = GenerationType.IDENTITY)
    private Long scheduleId;

    @Column(nullable = false)
    private String authorName;

    @Column(nullable = false)
    private String title;

    private String contents;

    public Schedule(CreateScheduleRequestDto dto) {
        this.authorName = dto.getAuthorName();
        this.title = dto.getTitle();
        this.contents = dto.getContents();
    }

 

📌 GitHub 저장소: https://github.com/sukh115/schedulerJpa/lv1

GitHub - sukh115/schedulerJpa