feat(recruit-board): 모집글 상태 변경 기능

Author: leebs0521

src/main/java/com/somemore/recruitboard/domain/RecruitBoard.java

@@ -1,5 +1,6 @@
 package com.somemore.recruitboard.domain;
 
+import static com.somemore.recruitboard.domain.RecruitStatus.CLOSED;
 import static com.somemore.recruitboard.domain.RecruitStatus.RECRUITING;
 import static jakarta.persistence.EnumType.STRING;
 import static jakarta.persistence.GenerationType.IDENTITY;
@@ -15,6 +16,7 @@
 import jakarta.persistence.Id;
 import jakarta.persistence.Lob;
 import jakarta.persistence.Table;
+import java.time.LocalDateTime;
 import java.time.LocalTime;
 import java.util.UUID;
 import lombok.Builder;
@@ -84,6 +86,13 @@ public void updateWith(String region) {
         recruitmentInfo.updateWith(region);
     }
 
+    public void changeStatus(RecruitStatus newStatus, LocalDateTime currentDateTime) {
+        validateStatusChange(newStatus);
+        validateChangeDeadline(currentDateTime);
+
+        this.recruitStatus = newStatus;
+    }
+
     private void updateRecruitmentInfo(RecruitBoardUpdateRequestDto dto) {
         recruitmentInfo.updateWith(
             dto.recruitmentCount(),
@@ -93,4 +102,20 @@ private void updateRecruitmentInfo(RecruitBoardUpdateRequestDto dto) {
             dto.admitted()
         );
     }
+
+    private void validateStatusChange(RecruitStatus newStatus) {
+        if (newStatus != RECRUITING && newStatus != CLOSED) {
+            throw new IllegalArgumentException("상태는 '모집중' 또는 '마감'으로만 변경할 수 있습니다.");
+        }
+    }
+
+    private void validateChangeDeadline(LocalDateTime currentDateTime) {
+        LocalDateTime volunteerStartDateTime = recruitmentInfo.getVolunteerStartDateTime();
+        LocalDateTime deadline = volunteerStartDateTime.toLocalDate().atStartOfDay();
+
+        if (!currentDateTime.isBefore(deadline)) {
+            throw new IllegalStateException("봉사 시작 일시 자정 전까지만 상태를 변경할 수 있습니다.");
+        }
+    }
+
 }

src/main/java/com/somemore/recruitboard/service/command/UpdateRecruitBoardService.java

@@ -6,11 +6,12 @@
 import com.somemore.global.exception.BadRequestException;
 import com.somemore.location.usecase.command.UpdateLocationUseCase;
 import com.somemore.recruitboard.domain.RecruitBoard;
+import com.somemore.recruitboard.domain.RecruitStatus;
 import com.somemore.recruitboard.dto.request.RecruitBoardLocationUpdateRequestDto;
 import com.somemore.recruitboard.dto.request.RecruitBoardUpdateRequestDto;
 import com.somemore.recruitboard.repository.RecruitBoardRepository;
 import com.somemore.recruitboard.usecase.command.UpdateRecruitBoardUseCase;
-import com.somemore.recruitboard.usecase.query.RecruitBoardQueryUseCase;
+import java.time.LocalDateTime;
 import java.util.UUID;
 import lombok.RequiredArgsConstructor;
 import org.springframework.stereotype.Service;
@@ -23,7 +24,6 @@
 public class UpdateRecruitBoardService implements UpdateRecruitBoardUseCase {
 
     private final RecruitBoardRepository recruitBoardRepository;
-    private final RecruitBoardQueryUseCase recruitBoardQueryUseCase;
     private final UpdateLocationUseCase updateLocationUseCase;
 
     @Override
@@ -33,9 +33,7 @@ public void updateRecruitBoard(
         UUID centerId,
         String imgUrl) {
 
-        RecruitBoard recruitBoard = recruitBoardQueryUseCase.findById(recruitBoardId).orElseThrow(
-            () -> new BadRequestException(NOT_EXISTS_RECRUIT_BOARD.getMessage())
-        );
+        RecruitBoard recruitBoard = getRecruitBoard(recruitBoardId);
         validateWriter(recruitBoard, centerId);
         recruitBoard.updateWith(requestDto, imgUrl);
 
@@ -46,9 +44,7 @@ public void updateRecruitBoard(
     public void updateRecruitBoardLocation(RecruitBoardLocationUpdateRequestDto requestDto,
         Long recruitBoardId, UUID centerId) {
 
-        RecruitBoard recruitBoard = recruitBoardQueryUseCase.findById(recruitBoardId).orElseThrow(
-            () -> new BadRequestException(NOT_EXISTS_RECRUIT_BOARD.getMessage())
-        );
+        RecruitBoard recruitBoard = getRecruitBoard(recruitBoardId);
         validateWriter(recruitBoard, centerId);
 
         updateLocationUseCase.updateLocation(requestDto.toLocationUpdateRequestDto(),
@@ -58,6 +54,22 @@ public void updateRecruitBoardLocation(RecruitBoardLocationUpdateRequestDto requ
         recruitBoardRepository.save(recruitBoard);
     }
 
+    @Override
+    public void updateRecruitBoardStatus(RecruitStatus status, Long recruitBoardId, UUID centerId,
+        LocalDateTime currentDateTime) {
+        RecruitBoard recruitBoard = getRecruitBoard(recruitBoardId);
+        validateWriter(recruitBoard, centerId);
+
+        recruitBoard.changeStatus(status, currentDateTime);
+        recruitBoardRepository.save(recruitBoard);
+    }
+
+    private RecruitBoard getRecruitBoard(Long recruitBoardId) {
+        return recruitBoardRepository.findById(recruitBoardId).orElseThrow(
+            () -> new BadRequestException(NOT_EXISTS_RECRUIT_BOARD.getMessage())
+        );
+    }
+
     private void validateWriter(RecruitBoard recruitBoard, UUID centerId) {
         if (recruitBoard.isWriter(centerId)) {
             return;

src/main/java/com/somemore/recruitboard/usecase/command/UpdateRecruitBoardUseCase.java

@@ -1,22 +1,31 @@
 package com.somemore.recruitboard.usecase.command;
 
+import com.somemore.recruitboard.domain.RecruitStatus;
 import com.somemore.recruitboard.dto.request.RecruitBoardLocationUpdateRequestDto;
 import com.somemore.recruitboard.dto.request.RecruitBoardUpdateRequestDto;
+import java.time.LocalDateTime;
 import java.util.UUID;
 
 public interface UpdateRecruitBoardUseCase {
 
-    public void updateRecruitBoard(
+    void updateRecruitBoard(
         RecruitBoardUpdateRequestDto requestDto,
         Long recruitBoardId,
         UUID centerId,
         String imgUrl
     );
 
-    public void updateRecruitBoardLocation(
+    void updateRecruitBoardLocation(
         RecruitBoardLocationUpdateRequestDto requestDto,
         Long recruitBoardId,
         UUID centerId
     );
 
+    void updateRecruitBoardStatus(
+        RecruitStatus status,
+        Long recruitBoardId,
+        UUID centerId,
+        LocalDateTime currentDateTime
+    );
+
 }