refactor: 다이어리 생성 시 지역 클러스터 count 증가 로직 추가

Author: dnzp75

src/main/java/com/example/log4u/domain/diary/service/DiaryService.java

@@ -21,9 +21,9 @@
 import com.example.log4u.domain.diary.exception.OwnerAccessDeniedException;
 import com.example.log4u.domain.diary.repository.DiaryRepository;
 import com.example.log4u.domain.follow.repository.FollowRepository;
+import com.example.log4u.domain.map.service.MapService;
 import com.example.log4u.domain.media.entity.Media;
 import com.example.log4u.domain.media.service.MediaService;
-import com.example.log4u.domain.user.repository.UserRepository;
 
 import lombok.RequiredArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
@@ -34,9 +34,9 @@
 public class DiaryService {
 
 	private final DiaryRepository diaryRepository;
-	private final UserRepository userRepository;
 	private final FollowRepository followRepository;
 	private final MediaService mediaService;
+	private final MapService mapService;
 
 	// 다이어리 생성
 	@Transactional
@@ -46,6 +46,7 @@ public void saveDiary(Long userId, DiaryRequestDto request) {
 			DiaryRequestDto.toEntity(userId, request, thumbnailUrl)
 		);
 		mediaService.saveMedia(diary.getDiaryId(), request.mediaList());
+		mapService.increaseRegionDiaryCount(request.latitude(), request.longitude());
 	}
 
 	// 다이어리 검색

src/test/java/com/example/log4u/domain/diary/service/DiaryServiceTest.java

@@ -31,6 +31,7 @@
 import com.example.log4u.domain.diary.exception.OwnerAccessDeniedException;
 import com.example.log4u.domain.diary.repository.DiaryRepository;
 import com.example.log4u.domain.follow.repository.FollowRepository;
+import com.example.log4u.domain.map.service.MapService;
 import com.example.log4u.domain.media.entity.Media;
 import com.example.log4u.domain.media.service.MediaService;
 import com.example.log4u.domain.user.repository.UserRepository;
@@ -55,6 +56,9 @@ public class DiaryServiceTest {
 	@InjectMocks
 	private DiaryService diaryService;
 
+	@Mock
+	private MapService mapService;
+
 	private static final int CURSOR_PAGE_SIZE = 12;
 
 	private static final int SEARCH_PAGE_SIZE = 6;
@@ -77,6 +81,7 @@ void saveDiary() {
 
 		// then
 		verify(mediaService).saveMedia(eq(diary.getDiaryId()), eq(request.mediaList()));
+		verify(mapService).increaseRegionDiaryCount(request.latitude(), request.longitude());
 	}
 
 	@Test