hotfix/chatroom-delete-backHoldAt-1: (#289)

채팅 불러오기 시에 실행되는 LastHoldAt이 중복으로 실행되는 엔드포인트 PUT :/chatrooms/{roomId}/hold 삭제

src/main/java/com/dife/api/controller/ChatroomController.java

@@ -121,13 +121,6 @@ public ResponseEntity<Void> chatroomReEnter(
 		return new ResponseEntity<>(OK);
 	}
 
-	@PutMapping("/{roomId}/hold")
-	public ResponseEntity<Void> chatroomHold(
-			@PathVariable(name = "roomId") Long roomId, Authentication auth) {
-		chatroomService.chatroomHold(roomId, auth.getName());
-		return new ResponseEntity<>(OK);
-	}
-
 	@GetMapping("/{roomId}/{memberId}")
 	public ResponseEntity<Void> kickoutMember(
 			@PathVariable(name = "roomId") Long roomId,

src/main/java/com/dife/api/controller/SwaggerChatroomController.java

@@ -109,20 +109,6 @@ ResponseEntity<List<ChatroomResponseDto>> getChatrooms(
 	ResponseEntity<ChatroomResponseDto> getChatroom(
 			@PathVariable(name = "id") Long id, Authentication auth) throws IOException;
 
-	@Operation(
-			summary = "채팅방 뒤로가기(hold) 생성 API",
-			description = "서버 측에서 사용자가 채팅방 뒤로가기를 했음을 인식하게 해주는 API입니다. 해당 API를 이용해 채팅 수를 계산하게 됩니다.")
-	@ApiResponse(
-			responseCode = "200",
-			description = "채팅방 뒤로가기 성공 예시",
-			content = {
-				@Content(
-						mediaType = "application/json",
-						schema = @Schema(implementation = ChatroomResponseDto.class))
-			})
-	ResponseEntity<Void> chatroomHold(
-			@PathVariable(name = "roomId") Long roomId, Authentication auth);
-
 	@Operation(
 			summary = "채팅방 재입장 생성 API",
 			description = "서버 측에서 채팅방 Id와 Auth로 퇴장한 채팅방 재입장 허가를 해주는 API입니다.")

src/main/java/com/dife/api/service/ChatroomService.java

@@ -444,22 +444,6 @@ public void chatroomReEnter(Long chatroomId, String memberEmail) {
 		throw new ChatroomReEnterException("채팅방 재입장에 실패했습니다");
 	}
 
-	public void chatroomHold(Long chatroomId, String memberEmail) {
-		Chatroom chatroom =
-				chatroomRepository.findById(chatroomId).orElseThrow(ChatroomNotFoundException::new);
-
-		Member member =
-				memberRepository.findByEmail(memberEmail).orElseThrow(MemberNotFoundException::new);
-
-		ChatroomMember chatroomMember =
-				chatroomMemberRepository
-						.findByChatroomAndMember(chatroom, member)
-						.orElseThrow(ChatroomNotFoundException::new);
-
-		chatroomMember.setLastHoldAt(LocalDateTime.now());
-		chatroomMemberRepository.save(chatroomMember);
-	}
-
 	private String getLastChat(Chatroom chatroom) {
 		List<Chat> chats =
 				chatroom.getChats().stream()