QA를 main에 반영한다.

backend/bang-ggood/src/main/java/com/bang_ggood/checklist/service/ChecklistManageService.java

@@ -349,8 +349,8 @@ private void updateChecklistMaintenances(ChecklistRequest checklistRequest, Chec
     }
 
     private void updateChecklistStations(RoomRequest roomRequest, Checklist checklist) {
-        double latitude = roomRequest.latitude();
-        double longitude = roomRequest.longitude();
+        Double latitude = roomRequest.latitude();
+        Double longitude = roomRequest.longitude();
         checklistStationService.updateChecklistStation(checklist, latitude, longitude);
     }
 }

backend/bang-ggood/src/main/java/com/bang_ggood/station/service/ChecklistStationService.java

@@ -18,7 +18,7 @@ public class ChecklistStationService {
     private final SubwayStationService subwayStationService;
 
     @Transactional
-    public void createChecklistStations(Checklist checklist, double latitude, double longitude) {
+    public void createChecklistStations(Checklist checklist, Double latitude, Double longitude) {
         saveChecklistStations(checklist, latitude, longitude);
     }
 
@@ -28,7 +28,7 @@ public List<ChecklistStation> readChecklistStationsByChecklist(Checklist checkli
     }
 
     @Transactional
-    public void updateChecklistStation(Checklist checklist, double latitude, double longitude) {
+    public void updateChecklistStation(Checklist checklist, Double latitude, Double longitude) {
         checklistStationRepository.deleteAllByChecklistId(checklist.getId());
         saveChecklistStations(checklist, latitude, longitude);
     }
@@ -38,7 +38,10 @@ public void deleteChecklistStation(Long checklistId) {
         checklistStationRepository.deleteAllByChecklistId(checklistId);
     }
 
-    private void saveChecklistStations(Checklist checklist, double latitude, double longitude) {
+    private void saveChecklistStations(Checklist checklist, Double latitude, Double longitude) {
+        if (latitude == null || longitude == null) {
+            return;
+        }
         List<SubwayStationResponse> responses = subwayStationService.readNearestStation(latitude, longitude)
                 .getStations();
         List<ChecklistStation> checklistStations = new ArrayList<>();

backend/bang-ggood/src/test/java/com/bang_ggood/checklist/ChecklistFixture.java

@@ -127,6 +127,16 @@ public static ChecklistRequestV1 CHECKLIST_CREATE_REQUEST_V1() {
         );
     }
 
+    public static ChecklistRequestV1 CHECKLIST_CREATE_REQUEST_V1_EMPTY_LOCATION() {
+        return new ChecklistRequestV1(
+                RoomFixture.ROOM_CREATE_REQUEST_EMPTY_LOCATION(),
+                List.of(Option.REFRIGERATOR.getId(), Option.SINK.getId(), Option.INDUCTION.getId(),
+                        Option.SHOE_RACK.getId()),
+                List.of(QUESTION_1_CREATE_REQUEST(), QUESTION_2_CREATE_REQUEST(),
+                        QUESTION_3_CREATE_REQUEST(), QUESTION_5_CREATE_REQUEST())
+        );
+    }
+
     public static ChecklistRequest CHECKLIST_CREATE_REQUEST2() {
         return new ChecklistRequest(
                 RoomFixture.ROOM_CREATE_REQUEST(),

backend/bang-ggood/src/test/java/com/bang_ggood/checklist/service/ChecklistManageServiceTest.java

@@ -73,6 +73,20 @@ void createChecklistV1() {
         assertThat(checklistId).isGreaterThan(0);
     }
 
+    @DisplayName("체크리스트 작성 v1 성공 : 위도, 경도가 null 인 경우")
+    @Test
+    void createChecklistV1_emptyLocation() {
+        //given
+        User user = userRepository.save(UserFixture.USER1());
+        ChecklistRequestV1 checklistRequestV1 = ChecklistFixture.CHECKLIST_CREATE_REQUEST_V1_EMPTY_LOCATION();
+
+        // when
+        long checklistId = checklistManageService.createChecklistV1(user, checklistRequestV1);
+
+        //then
+        assertThat(checklistId).isGreaterThan(0);
+    }
+
     @DisplayName("작성된 체크리스트 조회 성공")
     @Test
     void readChecklist() {

backend/bang-ggood/src/test/java/com/bang_ggood/room/RoomFixture.java

@@ -46,6 +46,18 @@ public static RoomRequest ROOM_CREATE_REQUEST() {
         );
     }
 
+    public static RoomRequest ROOM_CREATE_REQUEST_EMPTY_LOCATION() {
+        return new RoomRequest(
+                "방이름", "부산광역시 북구", "루터회관", "잠실",
+                10, 1000, 50, 5,
+                List.of(1, 3), FloorLevel.GROUND.getName(), 10,
+                Structure.TWO_ROOM.getName(), 3.3, null, null,
+                12, OccupancyMonth.APRIL.getMonth(),
+                OccupancyPeriod.EARLY.getPeriod(),
+                "방끗공인중개사", "메모", "한줄평"
+        );
+    }
+
     public static RoomRequest ROOM_UPDATE_REQUEST() {
         return new RoomRequest(
                 "방이름", "부산광역시 루터회관", "잠실역", "루터회관",

frontend/src/components/RoomCompare/CompareCard.tsx

@@ -17,7 +17,11 @@ interface Props {
 const CompareCard = ({ room, openOptionModal, openCategoryModal }: Props) => {
   return (
     <S.Container>
-      <CompareCardItem height={7} label={'주소'} item={<S.Item>{room.address}</S.Item>} />
+      <CompareCardItem
+        height={7}
+        label={'주소'}
+        item={<S.Item>{room.address?.length ? room.address : EMPTY_INDICATOR}</S.Item>}
+      />
       <CompareCardItem label={'층수'} item={<S.Item>{room.floor ? `${room.floor}층` : EMPTY_INDICATOR}</S.Item>} />
       <CompareCardItem
         label={'보증금 / 월세'}

frontend/src/components/RoomCompare/RoomCompareContent.tsx

@@ -0,0 +1,137 @@
+import styled from '@emotion/styled';
+import { useSearchParams } from 'react-router-dom';
+
+import RoomCompareMap from '@/components/_common/Map/RoomCompareMap';
+import Marker from '@/components/_common/Marker/Marker';
+import CategoryDetailModal from '@/components/RoomCompare/CategoryDetailModal';
+import CompareCard from '@/components/RoomCompare/CompareCard';
+import OptionDetailModal from '@/components/RoomCompare/OptionDetailModal';
+import SkRoomCompare from '@/components/skeleton/RoomCompare/SkRoomCompare';
+import { OPTIONS } from '@/constants/options';
+import useGetCompareRoomsQuery from '@/hooks/query/useGetCompareRoomsQuery';
+import useModal from '@/hooks/useModal';
+import { OptionDetail } from '@/pages/RoomComparePage';
+import { flexCenter, flexRow } from '@/styles/common';
+import theme from '@/styles/theme';
+
+const RoomCompareContent = () => {
+  const [searchParams, setSearchParams] = useSearchParams();
+  const { isModalOpen: isOptionModalOpen, openModal: openOptionModal, closeModal: closeOptionModal } = useModal();
+  const { isModalOpen: isCategoryModalOpen, openModal: openCategoryModal, closeModal: closeCategoryModal } = useModal();
+
+  const roomId1 = Number(searchParams.get('roomId1'));
+  const roomId2 = Number(searchParams.get('roomId2'));
+
+  const { data: rooms, isLoading } = useGetCompareRoomsQuery(roomId1, roomId2);
+
+  if (isLoading) return <SkRoomCompare />;
+
+  if (!rooms) throw new Error('데이터를 불러오는데 실패했습니다.');
+
+  const positions = rooms?.map(room => ({
+    latitude: room?.latitude ?? null,
+    longitude: room?.longitude ?? null,
+  }));
+
+  const formattedOptionDetail = () => {
+    const optionsState: OptionDetail[] = OPTIONS.map(option => ({
+      optionId: option.id,
+      optionName: option.displayName,
+      hasOption: [false, false],
+    }));
+
+    rooms?.forEach((room, index) => {
+      room.options.forEach(optionId => {
+        const targetOption = optionsState.find(option => option.optionId === optionId)!;
+        targetOption.hasOption[index] = true;
+      });
+    });
+    return optionsState;
+  };
+
+  const handleOpenCategoryDetailModal = (roomId: number, categoryId: number) => {
+    openCategoryModal();
+    searchParams.append('targetRoomId', String(roomId));
+    searchParams.append('categoryId', String(categoryId));
+    setSearchParams(searchParams);
+  };
+
+  const handleCloseategoryDetailModal = () => {
+    closeCategoryModal();
+    searchParams.delete('targetRoomId');
+    searchParams.delete('categoryId');
+    setSearchParams(searchParams);
+  };
+
+  return (
+    <>
+      <S.RoomGrid>
+        <S.TitleFlex>
+          <S.RoomTitle>
+            <S.Title key={rooms[0].checklistId}>{rooms[0].roomName}</S.Title>
+            <Marker isCircle={true} size={'medium'} backgroundColor={theme.palette.yellow500} text={'A'} />
+          </S.RoomTitle>
+          <S.RoomTitle>
+            <S.Title key={rooms[1].checklistId}>{rooms[1].roomName}</S.Title>
+            <Marker isCircle={true} size={'medium'} backgroundColor={theme.palette.green500} text={'B'} />
+          </S.RoomTitle>
+        </S.TitleFlex>
+      </S.RoomGrid>
+      {positions && <RoomCompareMap positions={positions} />}
+      <S.RoomGrid>
+        {rooms?.map((room, index) => (
+          <CompareCard
+            key={room.checklistId}
+            room={room}
+            index={index}
+            openOptionModal={openOptionModal}
+            openCategoryModal={handleOpenCategoryDetailModal}
+          />
+        ))}
+      </S.RoomGrid>
+      {/*방 옵션 비교 모달*/}
+      {isOptionModalOpen && (
+        <OptionDetailModal
+          optionCounts={[rooms[0].options.length, rooms[1].options.length]}
+          hasOptions={formattedOptionDetail()}
+          roomTitle1={rooms[0].roomName ?? ''}
+          roomTitle2={rooms[1].roomName ?? ''}
+          isOpen={isOptionModalOpen}
+          closeModal={closeOptionModal}
+        />
+      )}
+      {/*방 카테고리 디테일 모달*/}
+      {isCategoryModalOpen && (
+        <CategoryDetailModal isOpen={isCategoryModalOpen} closeModal={handleCloseategoryDetailModal} />
+      )}
+    </>
+  );
+};
+
+export default RoomCompareContent;
+
+const S = {
+  RoomGrid: styled.div`
+    ${flexRow}
+  `,
+  TitleFlex: styled.div`
+    display: flex;
+    width: 100vw;
+  `,
+  RoomTitle: styled.div`
+    width: 50%;
+    margin-bottom: 0.5rem;
+    ${flexCenter}
+    gap:0.8rem;
+  `,
+  Title: styled.span`
+    display: inline;
+    width: calc(100% - 3rem);
+    padding: 0.8rem 0;
+
+    font-weight: ${({ theme }) => theme.text.weight.bold};
+    font-size: 1.8rem;
+    text-align: center;
+    border-radius: 0.8rem;
+  `,
+};

frontend/src/components/_common/Map/RealTimeMap.tsx

@@ -50,7 +50,15 @@ const RealTimeMap = ({
       mapRef.current = map;
 
       /*마커 생성*/
-      const marker = createMarker(kakao, map, new kakao.maps.LatLng(position.latitude, position.longitude), 'primary');
+      const marker = createMarker(
+        kakao,
+        map,
+        new kakao.maps.LatLng(
+          position.latitude ?? DEFAULT_POSITION.latitude,
+          position.longitude ?? DEFAULT_POSITION.longitude,
+        ),
+        'primary',
+      );
       markerRef.current = marker;
 
       /*인포윈도우 생성*/