feat: 방 검색 기능 구현

src/main/java/com/moabam/api/application/room/RoomSearchService.java

@@ -28,6 +28,7 @@
 import com.moabam.api.domain.room.Routine;
 import com.moabam.api.domain.room.repository.CertificationsSearchRepository;
 import com.moabam.api.domain.room.repository.ParticipantSearchRepository;
+import com.moabam.api.domain.room.repository.RoomRepository;
 import com.moabam.api.domain.room.repository.RoomSearchRepository;
 import com.moabam.api.domain.room.repository.RoutineSearchRepository;
 import com.moabam.api.dto.room.CertificationImageResponse;
@@ -54,6 +55,7 @@ public class RoomSearchService {
 	private final ParticipantSearchRepository participantSearchRepository;
 	private final RoutineSearchRepository routineSearchRepository;
 	private final RoomSearchRepository roomSearchRepository;
+	private final RoomRepository roomRepository;
 	private final MemberService memberService;
 	private final RoomCertificationService roomCertificationService;
 	private final NotificationService notificationService;
@@ -116,7 +118,38 @@ public RoomsHistoryResponse getJoinHistory(Long memberId) {
 	public SearchAllRoomsResponse searchAllRooms(@Nullable RoomType roomType, @Nullable Long roomId) {
 		List<SearchAllRoomResponse> searchAllRoomResponses = new ArrayList<>();
 		List<Room> rooms = new ArrayList<>(roomSearchRepository.findAllWithNoOffset(roomType, roomId));
+		boolean hasNext = isHasNext(searchAllRoomResponses, rooms);
 
+		return RoomMapper.toSearchAllRoomsResponse(hasNext, searchAllRoomResponses);
+	}
+
+	public SearchAllRoomsResponse search(String keyword, @Nullable RoomType roomType, @Nullable Long roomId) {
+		List<SearchAllRoomResponse> searchAllRoomResponses = new ArrayList<>();
+		List<Room> rooms = new ArrayList<>();
+
+		if (roomId == null && roomType == null) {
+			rooms = new ArrayList<>(roomRepository.searchByKeyword(keyword));
+		}
+
+		if (roomId == null && roomType != null) {
+			rooms = new ArrayList<>(roomRepository.searchByKeywordAndRoomType(keyword, roomType.name()));
+		}
+
+		if (roomId != null && roomType == null) {
+			rooms = new ArrayList<>(roomRepository.searchByKeywordAndRoomId(keyword, roomId));
+		}
+
+		if (roomId != null && roomType != null) {
+			rooms = new ArrayList<>(
+				roomRepository.searchByKeywordAndRoomIdAndRoomType(keyword, roomType.name(), roomId));
+		}
+
+		boolean hasNext = isHasNext(searchAllRoomResponses, rooms);
+
+		return RoomMapper.toSearchAllRoomsResponse(hasNext, searchAllRoomResponses);
+	}
+
+	private boolean isHasNext(List<SearchAllRoomResponse> searchAllRoomResponses, List<Room> rooms) {
 		boolean hasNext = false;
 
 		if (rooms.size() > ROOM_FIXED_SEARCH_SIZE) {
@@ -138,8 +171,7 @@ public SearchAllRoomsResponse searchAllRooms(@Nullable RoomType roomType, @Nulla
 				RoomMapper.toSearchAllRoomResponse(room, RoutineMapper.toRoutineResponses(filteredRoutines),
 					isPassword));
 		}
-
-		return RoomMapper.toSearchAllRoomsResponse(hasNext, searchAllRoomResponses);
+		return hasNext;
 	}
 
 	private List<RoutineResponse> getRoutineResponses(Long roomId) {

src/main/java/com/moabam/api/domain/room/repository/RoomRepository.java

@@ -1,9 +1,46 @@
 package com.moabam.api.domain.room.repository;
 
+import java.util.List;
+
 import org.springframework.data.jpa.repository.JpaRepository;
+import org.springframework.data.jpa.repository.Query;
+import org.springframework.data.repository.query.Param;
 
 import com.moabam.api.domain.room.Room;
 
 public interface RoomRepository extends JpaRepository<Room, Long> {
 
+	@Query(value = "select distinct rm.* from room rm left join routine rt on rm.id = rt.room_id "
+		+ "where rm.title like %:keyword% "
+		+ "or rm.manager_nickname like %:keyword% "
+		+ "or rt.content like %:keyword% "
+		+ "order by rm.id desc limit 11", nativeQuery = true)
+	List<Room> searchByKeyword(@Param(value = "keyword") String keyword);
+
+	@Query(value = "select distinct rm.* from room rm left join routine rt on rm.id = rt.room_id "
+		+ "where (rm.title like %:keyword% "
+		+ "or rm.manager_nickname like %:keyword% "
+		+ "or rt.content like %:keyword%) "
+		+ "and rm.room_type = :roomType "
+		+ "order by rm.id desc limit 11", nativeQuery = true)
+	List<Room> searchByKeywordAndRoomType(@Param(value = "keyword") String keyword,
+		@Param(value = "roomType") String roomType);
+
+	@Query(value = "select distinct rm.* from room rm left join routine rt on rm.id = rt.room_id "
+		+ "where (rm.title like %:keyword% "
+		+ "or rm.manager_nickname like %:keyword% "
+		+ "or rt.content like %:keyword%) "
+		+ "and rm.id < :roomId "
+		+ "order by rm.id desc limit 11", nativeQuery = true)
+	List<Room> searchByKeywordAndRoomId(@Param(value = "keyword") String keyword, @Param(value = "roomId") Long roomId);
+
+	@Query(value = "select distinct rm.* from room rm left join routine rt on rm.id = rt.room_id "
+		+ "where rm.title like %:keyword% "
+		+ "or rm.manager_nickname like %:keyword% "
+		+ "or rt.content like %:keyword% "
+		+ "and rm.room_type = :roomType "
+		+ "and rm.id < :roomId "
+		+ "order by rm.id desc limit 11", nativeQuery = true)
+	List<Room> searchByKeywordAndRoomIdAndRoomType(@Param(value = "keyword") String keyword,
+		@Param(value = "roomType") String roomType, @Param(value = "roomId") Long roomId);
 }

src/main/java/com/moabam/api/presentation/RoomController.java

@@ -124,4 +124,13 @@ public SearchAllRoomsResponse searchAllRooms(@RequestParam(value = "type", requi
 
 		return roomSearchService.searchAllRooms(roomType, roomId);
 	}
+
+	@GetMapping("/search")
+	@ResponseStatus(HttpStatus.OK)
+	public SearchAllRoomsResponse search(@RequestParam(value = "keyword") String keyword,
+		@RequestParam(value = "type", required = false) RoomType roomType,
+		@RequestParam(value = "roomId", required = false) Long roomId) {
+
+		return roomSearchService.search(keyword, roomType, roomId);
+	}
 }

src/test/java/com/moabam/api/application/room/RoomSearchServiceTest.java

@@ -1,7 +1,10 @@
 package com.moabam.api.application.room;
 
-import static org.assertj.core.api.Assertions.*;
-import static org.mockito.BDDMockito.*;
+import static org.assertj.core.api.Assertions.assertThat;
+import static org.mockito.BDDMockito.anyList;
+import static org.mockito.BDDMockito.given;
+import static org.mockito.BDDMockito.spy;
+import static org.mockito.BDDMockito.when;
 
 import java.time.LocalDate;
 import java.time.LocalDateTime;
@@ -21,6 +24,7 @@
 import com.moabam.api.domain.room.Routine;
 import com.moabam.api.domain.room.repository.CertificationsSearchRepository;
 import com.moabam.api.domain.room.repository.ParticipantSearchRepository;
+import com.moabam.api.domain.room.repository.RoomRepository;
 import com.moabam.api.domain.room.repository.RoomSearchRepository;
 import com.moabam.api.domain.room.repository.RoutineSearchRepository;
 import com.moabam.api.dto.room.MyRoomsResponse;
@@ -52,6 +56,9 @@ class RoomSearchServiceTest {
 	@Mock
 	private RoomCertificationService certificationService;
 
+	@Mock
+	private RoomRepository roomRepository;
+
 	@DisplayName("유저가 참여중인 방 목록 조회 성공")
 	@Test
 	void get_my_rooms_success() {
@@ -304,4 +311,101 @@ void search_last_page_all_morning_night_rooms_success() {
 		assertThat(searchAllRoomsResponse.rooms().get(0).id()).isEqualTo(11L);
 		assertThat(searchAllRoomsResponse.rooms().get(3).id()).isEqualTo(14L);
 	}
+
+	@DisplayName("전체 방 제목, 방장 이름, 루틴 내용으로 검색 성공 - 최초 조회")
+	@Test
+	void search_room_by_title_manager_nickname_routine_success() {
+		// given
+		Room room1 = spy(RoomFixture.room("아침 - 첫 번째 방", RoomType.MORNING, 10, "1234"));
+		Room room2 = spy(RoomFixture.room("아침 - 두 번째 방", RoomType.MORNING, 9));
+		Room room3 = spy(RoomFixture.room("밤 - 세 번째 방", RoomType.NIGHT, 22));
+		Room room4 = spy(RoomFixture.room("아침 - 네 번째 방", RoomType.MORNING, 7));
+		Room room5 = spy(RoomFixture.room("밤 - 다섯 번째 방", RoomType.NIGHT, 23, "5869"));
+		Room room6 = spy(RoomFixture.room("아침 - 여섯 번째 방", RoomType.MORNING, 8));
+		Room room7 = spy(RoomFixture.room("밤 - 일곱 번째 방", RoomType.NIGHT, 20));
+		Room room8 = spy(RoomFixture.room("밤 - 여덟 번째 방", RoomType.NIGHT, 1, "5236"));
+		Room room9 = spy(RoomFixture.room("아침 - 아홉 번째 방", RoomType.MORNING, 4));
+		Room room10 = spy(RoomFixture.room("밤 - 열 번째 방", RoomType.NIGHT, 1, "97979"));
+		Room room11 = spy(RoomFixture.room("밤 - 열하나 번째 방", RoomType.NIGHT, 22));
+		Room room12 = spy(RoomFixture.room("아침 - 열둘 번째 방", RoomType.MORNING, 10));
+		Room room13 = spy(RoomFixture.room("밤 - 열셋 번째 방", RoomType.NIGHT, 2));
+		Room room14 = spy(RoomFixture.room("밤 - 열넷 번째 방", RoomType.NIGHT, 21));
+
+		given(room4.getId()).willReturn(4L);
+		given(room5.getId()).willReturn(5L);
+		given(room6.getId()).willReturn(6L);
+		given(room7.getId()).willReturn(7L);
+		given(room8.getId()).willReturn(8L);
+		given(room9.getId()).willReturn(9L);
+		given(room10.getId()).willReturn(10L);
+		given(room11.getId()).willReturn(11L);
+		given(room12.getId()).willReturn(12L);
+		given(room13.getId()).willReturn(13L);
+		given(room14.getId()).willReturn(14L);
+
+		List<Room> rooms = List.of(room4, room5, room6, room7, room8, room9, room10, room11, room12, room13, room14);
+
+		Routine routine9 = spy(RoomFixture.routine(room5, "방5의 루틴1"));
+		Routine routine10 = spy(RoomFixture.routine(room5, "방5의 루틴2"));
+
+		Routine routine11 = spy(RoomFixture.routine(room6, "방6의 루틴1"));
+		Routine routine12 = spy(RoomFixture.routine(room6, "방6의 루틴2"));
+
+		Routine routine13 = spy(RoomFixture.routine(room7, "방7의 루틴1"));
+		Routine routine14 = spy(RoomFixture.routine(room7, "방7의 루틴2"));
+
+		Routine routine15 = spy(RoomFixture.routine(room8, "방8의 루틴1"));
+		Routine routine16 = spy(RoomFixture.routine(room8, "방8의 루틴2"));
+
+		Routine routine17 = spy(RoomFixture.routine(room9, "방9의 루틴1"));
+		Routine routine18 = spy(RoomFixture.routine(room9, "방9의 루틴2"));
+
+		Routine routine19 = spy(RoomFixture.routine(room10, "방10의 루틴1"));
+		Routine routine20 = spy(RoomFixture.routine(room10, "방10의 루틴2"));
+
+		Routine routine21 = spy(RoomFixture.routine(room11, "방11의 루틴1"));
+		Routine routine22 = spy(RoomFixture.routine(room11, "방11의 루틴2"));
+
+		Routine routine23 = spy(RoomFixture.routine(room12, "방12의 루틴1"));
+		Routine routine24 = spy(RoomFixture.routine(room12, "방12의 루틴2"));
+
+		Routine routine25 = spy(RoomFixture.routine(room13, "방13의 루틴1"));
+		Routine routine26 = spy(RoomFixture.routine(room13, "방13의 루틴2"));
+
+		Routine routine27 = spy(RoomFixture.routine(room14, "방14의 루틴1"));
+		Routine routine28 = spy(RoomFixture.routine(room14, "방14의 루틴2"));
+
+		given(routine9.getId()).willReturn(9L);
+		given(routine10.getId()).willReturn(10L);
+		given(routine11.getId()).willReturn(11L);
+		given(routine12.getId()).willReturn(12L);
+		given(routine13.getId()).willReturn(13L);
+		given(routine14.getId()).willReturn(14L);
+		given(routine15.getId()).willReturn(15L);
+		given(routine16.getId()).willReturn(16L);
+		given(routine17.getId()).willReturn(17L);
+		given(routine18.getId()).willReturn(18L);
+		given(routine19.getId()).willReturn(19L);
+		given(routine20.getId()).willReturn(20L);
+		given(routine21.getId()).willReturn(21L);
+		given(routine22.getId()).willReturn(22L);
+		given(routine23.getId()).willReturn(23L);
+		given(routine24.getId()).willReturn(24L);
+		given(routine25.getId()).willReturn(25L);
+		given(routine26.getId()).willReturn(26L);
+
+		List<Routine> routines = List.of(routine9, routine10, routine11, routine12, routine13, routine14, routine15,
+			routine16, routine17, routine18, routine19, routine20, routine21, routine22, routine23, routine24,
+			routine25, routine26, routine27, routine28);
+
+		given(roomRepository.searchByKeyword("번째")).willReturn(rooms);
+		given(routineSearchRepository.findAllByRoomIds(anyList())).willReturn(routines);
+
+		// when
+		SearchAllRoomsResponse searchAllRoomsResponse = roomSearchService.search("번째", null, null);
+
+		// then
+		assertThat(searchAllRoomsResponse.hasNext()).isTrue();
+		assertThat(searchAllRoomsResponse.rooms()).hasSize(10);
+	}
 }