Feature/46 봉사 모집글 삭제, 상태 변경 기능

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

@@ -15,6 +15,7 @@
 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 +85,13 @@ public void updateWith(String region) {
         recruitmentInfo.updateWith(region);
     }
 
+    public void changeRecruitStatus(RecruitStatus newStatus, LocalDateTime currentDateTime) {
+        validateStatusChange(newStatus);
+        validateChangeDeadline(currentDateTime);
+
+        this.recruitStatus = newStatus;
+    }
+
     private void updateRecruitmentInfo(RecruitBoardUpdateRequestDto dto) {
         recruitmentInfo.updateWith(
             dto.recruitmentCount(),
@@ -93,4 +101,21 @@ private void updateRecruitmentInfo(RecruitBoardUpdateRequestDto dto) {
             dto.admitted()
         );
     }
+
+    private void validateStatusChange(RecruitStatus newStatus) {
+        if (newStatus.isChangeable()) {
+            return;
+        }
+        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/domain/RecruitStatus.java

@@ -6,11 +6,11 @@
 @Getter
 @RequiredArgsConstructor
 public enum RecruitStatus {
-    RECRUITING("모집중"),
-    CLOSED("마감"),
-    COMPLETED("종료"),
+    RECRUITING("모집중", true),
+    CLOSED("마감", true),
+    COMPLETED("종료", false),
 
     ;
     private final String text;
-
+    private final boolean changeable;
 }

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

@@ -0,0 +1,42 @@
+package com.somemore.recruitboard.service.command;
+
+import static com.somemore.global.exception.ExceptionMessage.NOT_EXISTS_RECRUIT_BOARD;
+import static com.somemore.global.exception.ExceptionMessage.UNAUTHORIZED_RECRUIT_BOARD;
+
+import com.somemore.global.exception.BadRequestException;
+import com.somemore.global.exception.ExceptionMessage;
+import com.somemore.recruitboard.domain.RecruitBoard;
+import com.somemore.recruitboard.repository.RecruitBoardRepository;
+import com.somemore.recruitboard.usecase.command.DeleteRecruitBoardUseCase;
+import java.util.UUID;
+import lombok.RequiredArgsConstructor;
+import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
+
+@RequiredArgsConstructor
+@Transactional
+@Service
+public class DeleteRecruitBoardService implements DeleteRecruitBoardUseCase {
+
+    private final RecruitBoardRepository recruitBoardRepository;
+
+    @Override
+    public void deleteRecruitBoard(UUID centerId, Long recruitBoardId) {
+        RecruitBoard recruitBoard = recruitBoardRepository.findById(recruitBoardId).orElseThrow(
+            () -> new BadRequestException(NOT_EXISTS_RECRUIT_BOARD.getMessage())
+        );
+
+        validateWriter(recruitBoard, centerId);
+
+        recruitBoard.markAsDeleted();
+        recruitBoardRepository.save(recruitBoard);
+    }
+
+    private void validateWriter(RecruitBoard recruitBoard, UUID centerId) {
+        if (recruitBoard.isWriter(centerId)) {
+            return;
+        }
+
+        throw new BadRequestException(UNAUTHORIZED_RECRUIT_BOARD.getMessage());
+    }
+}

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.changeRecruitStatus(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/DeleteRecruitBoardUseCase.java

@@ -0,0 +1,8 @@
+package com.somemore.recruitboard.usecase.command;
+
+import java.util.UUID;
+
+public interface DeleteRecruitBoardUseCase {
+
+    void deleteRecruitBoard(UUID centerId, Long recruitBoardId);
+}

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
+    );
+
 }

src/test/java/com/somemore/common/fixture/LocalDateTimeFixture.java

@@ -17,4 +17,9 @@ public static LocalDateTime createUpdateStartDateTime() {
         return LocalDateTime.of(2024, 11, 25, 16, 0);
     }
 
+    public static LocalDateTime createCurrentDateTime() {
+        // 2024-11-24 T:18:00:00
+        return LocalDateTime.of(2024, 11, 24, 18, 0);
+    }
+
 }

src/test/java/com/somemore/recruitboard/domain/RecruitBoardTest.java

@@ -1,17 +1,23 @@
 package com.somemore.recruitboard.domain;
 
+import static com.somemore.common.fixture.LocalDateTimeFixture.createCurrentDateTime;
 import static com.somemore.common.fixture.LocalDateTimeFixture.createStartDateTime;
 import static com.somemore.common.fixture.LocalDateTimeFixture.createUpdateStartDateTime;
+import static com.somemore.recruitboard.domain.RecruitStatus.CLOSED;
+import static com.somemore.recruitboard.domain.RecruitStatus.COMPLETED;
 import static com.somemore.recruitboard.domain.RecruitStatus.RECRUITING;
 import static com.somemore.recruitboard.domain.VolunteerType.OTHER;
 import static org.assertj.core.api.Assertions.assertThat;
+import static org.assertj.core.api.Assertions.assertThatThrownBy;
 
 import com.somemore.recruitboard.dto.request.RecruitBoardUpdateRequestDto;
 import java.time.LocalDateTime;
 import java.time.LocalTime;
 import java.util.UUID;
 import org.junit.jupiter.api.DisplayName;
 import org.junit.jupiter.api.Test;
+import org.junit.jupiter.params.ParameterizedTest;
+import org.junit.jupiter.params.provider.ValueSource;
 
 class RecruitBoardTest {
 
@@ -120,6 +126,70 @@ void isNotWriterWithWrongCenterId() {
         assertThat(isWriter).isFalse();
     }
 
+    @DisplayName("모집글 상태를 모집중에서 모집 마감으로 변경할 수 있다")
+    @Test
+    void changeStatusFromRecruitingToClose() {
+        // given
+        UUID centerId = UUID.randomUUID();
+        RecruitBoard recruitBoard = createRecruitBoard(centerId);
+        RecruitStatus newStatus = CLOSED;
+        LocalDateTime currentDateTime = createCurrentDateTime();
+
+        // when
+        recruitBoard.changeRecruitStatus(newStatus, currentDateTime);
+
+        // then
+        assertThat(recruitBoard.getRecruitStatus()).isEqualTo(newStatus);
+    }
+
+    @DisplayName("모집글 상태를 모집마감에서 모집중으로 변경할 수 있다")
+    @Test
+    void changeStatusFromCloseToRecruiting() {
+        // given
+        UUID centerId = UUID.randomUUID();
+        RecruitBoard recruitBoard = createRecruitBoard(centerId);
+        LocalDateTime currentDateTime = createCurrentDateTime();
+        recruitBoard.changeRecruitStatus(CLOSED, currentDateTime);
+        RecruitStatus newStatus = RECRUITING;
+
+        // when
+        recruitBoard.changeRecruitStatus(newStatus, currentDateTime);
+
+        // then
+        assertThat(recruitBoard.getRecruitStatus()).isEqualTo(newStatus);
+    }
+
+    @DisplayName("모집글 상태는 마감으로 변경할 수 없다")
+    @Test
+    void changeStatusWhenInvalidStatus() {
+        // given
+        UUID centerId = UUID.randomUUID();
+        RecruitBoard recruitBoard = createRecruitBoard(centerId);
+        LocalDateTime currentDateTime = createCurrentDateTime();
+
+        // when & then
+        assertThatThrownBy(() -> recruitBoard.changeRecruitStatus(COMPLETED, currentDateTime))
+            .isInstanceOf(IllegalArgumentException.class);
+    }
+
+    @DisplayName("봉사 시작일 자정 이후 모집 상태를 변경할 경우 에러가 발생한다")
+    @ParameterizedTest
+    @ValueSource(longs = {0, 1})
+    void changeStatusWhenDeadLineAfter(Long secondsOffset) {
+        // given
+        UUID centerId = UUID.randomUUID();
+        RecruitBoard recruitBoard = createRecruitBoard(centerId);
+        LocalDateTime deadLineDateTime = recruitBoard.getRecruitmentInfo()
+            .getVolunteerStartDateTime().toLocalDate().atStartOfDay();
+        LocalDateTime currentDateTime = deadLineDateTime.plusSeconds(secondsOffset);
+
+        // when
+        // then
+        assertThatThrownBy(
+            () -> recruitBoard.changeRecruitStatus(CLOSED, currentDateTime)
+        ).isInstanceOf(IllegalStateException.class);
+
+    }
 
     private static RecruitBoard createRecruitBoard(UUID centerId) {
         LocalDateTime startDateTime = createStartDateTime();
@@ -149,4 +219,5 @@ private static RecruitBoard createRecruitBoard(UUID centerId, LocalDateTime star
             .recruitmentInfo(recruitmentInfo)
             .build();
     }
+
 }