Merge pull request #95 from SWEET-DEVELOPERS/feature/#94-room

[fix] 선물방 참여자 상세 조회 API 로직 분리

src/main/java/org/sopt/sweet/domain/room/controller/RoomController.java

@@ -66,6 +66,12 @@ public ResponseEntity<SuccessResponse<?>> getRoomMembers(@UserId Long userId, @P
         return SuccessResponse.ok(roomMemberDetailDto);
     }
 
+    @GetMapping("/{roomId}/room-detail")
+    public ResponseEntity<SuccessResponse<?>> getRoom(@UserId Long userId, @PathVariable Long roomId) {
+        final RoomOwnerDetailDto roomOwnerDetailDto = roomService.getRoom(userId, roomId);
+        return SuccessResponse.ok(roomOwnerDetailDto);
+    }
+
     @DeleteMapping("/{roomId}/members/{memberId}")
     public ResponseEntity<SuccessResponse<?>> deleteRoomMember(@UserId Long userId, @PathVariable Long roomId, @PathVariable Long memberId) {
         roomService.deleteRoomMember(userId, roomId, memberId);

src/main/java/org/sopt/sweet/domain/room/dto/response/RoomMemberDetailDto.java

@@ -6,14 +6,10 @@
 
 @Builder
 public record RoomMemberDetailDto(
-        RoomDto room,
-        OwnerDto owner,
         List<RoomMemberDto> members
 ) {
-    public static RoomMemberDetailDto of(RoomDto roomDto, OwnerDto ownerDto, List<RoomMemberDto> roomMemberDtoList) {
+    public static RoomMemberDetailDto of(List<RoomMemberDto> roomMemberDtoList) {
         return RoomMemberDetailDto.builder()
-                .room(roomDto)
-                .owner(ownerDto)
                 .members(roomMemberDtoList)
                 .build();
     }

src/main/java/org/sopt/sweet/domain/room/dto/response/RoomOwnerDetailDto.java

@@ -0,0 +1,16 @@
+package org.sopt.sweet.domain.room.dto.response;
+
+import lombok.Builder;
+
+@Builder
+public record RoomOwnerDetailDto(
+        RoomDto room,
+        OwnerDto owner
+) {
+    public static RoomOwnerDetailDto of(RoomDto roomDto, OwnerDto ownerDto) {
+        return RoomOwnerDetailDto.builder()
+                .room(roomDto)
+                .owner(ownerDto)
+                .build();
+    }
+}

src/main/java/org/sopt/sweet/domain/room/service/RoomService.java

@@ -147,14 +147,19 @@ public void modifyRoomGifteeName(Long memberId, Long roomId, RoomNameRequestDto
 
     @Transactional(readOnly = true)
     public RoomMemberDetailDto getRoomMembers(Long memberId, Long roomId) {
+        List<RoomMember> roomMembers = roomMemberRepository.findByRoomId(roomId);
+        List<RoomMemberDto> roomMemberDtoList = mapToRoomMemberDtoList(roomMembers);
+        return RoomMemberDetailDto.of(roomMemberDtoList);
+    }
+
+    @Transactional(readOnly = true)
+    public RoomOwnerDetailDto getRoom(Long memberId, Long roomId) {
         Member member = findMemberByIdOrThrow(memberId);
         Room room = findByIdOrThrow(roomId);
         checkRoomHost(member, room);
-        List<RoomMember> roomMembers = roomMemberRepository.findByRoomId(roomId);
-        List<RoomMemberDto> roomMemberDtoList = mapToRoomMemberDtoList(roomMembers);
         RoomDto roomDto = new RoomDto(room.getGifteeName(), room.getGifterNumber());
         OwnerDto ownerDto = new OwnerDto(room.getHost().getId(), room.getHost().getProfileImg(), room.getHost().getNickName());
-        return RoomMemberDetailDto.of(roomDto, ownerDto, roomMemberDtoList);
+        return RoomOwnerDetailDto.of(roomDto, ownerDto);
     }
 
     public void deleteRoomMember(Long memberId, Long roomId, Long deleteMemberId) {