chore: Java 스타일 수정

Author: github-actions

backend/src/main/java/io/f1/backend/domain/game/app/GameService.java

@@ -2,10 +2,8 @@
 
 import static io.f1.backend.domain.quiz.mapper.QuizMapper.toGameStartResponse;
 
-import io.f1.backend.domain.game.dto.request.GameStartRequest;
 import io.f1.backend.domain.game.dto.response.GameStartResponse;
 import io.f1.backend.domain.game.event.RoomUpdatedEvent;
-import io.f1.backend.domain.game.model.GameSetting;
 import io.f1.backend.domain.game.model.Player;
 import io.f1.backend.domain.game.model.Room;
 import io.f1.backend.domain.game.model.RoomState;
@@ -17,14 +15,14 @@
 import io.f1.backend.global.exception.CustomException;
 import io.f1.backend.global.exception.errorcode.RoomErrorCode;
 
-import java.util.Objects;
 import lombok.RequiredArgsConstructor;
 
 import org.springframework.context.ApplicationEventPublisher;
 import org.springframework.stereotype.Service;
 
 import java.util.List;
 import java.util.Map;
+import java.util.Objects;
 
 @Service
 @RequiredArgsConstructor

backend/src/main/java/io/f1/backend/domain/game/websocket/GameSocketController.java

@@ -1,5 +1,8 @@
 package io.f1.backend.domain.game.websocket;
 
+import static io.f1.backend.domain.game.websocket.WebSocketUtils.getSessionId;
+import static io.f1.backend.domain.game.websocket.WebSocketUtils.getSessionUser;
+
 import io.f1.backend.domain.game.app.GameService;
 import io.f1.backend.domain.game.app.RoomService;
 import io.f1.backend.domain.game.dto.ChatMessage;
@@ -19,9 +22,6 @@
 import org.springframework.messaging.handler.annotation.MessageMapping;
 import org.springframework.stereotype.Controller;
 
-import static io.f1.backend.domain.game.websocket.WebSocketUtils.getSessionId;
-import static io.f1.backend.domain.game.websocket.WebSocketUtils.getSessionUser;
-
 @Controller
 @RequiredArgsConstructor
 public class GameSocketController {
@@ -71,8 +71,7 @@ public void exitRoom(@DestinationVariable Long roomId, Message<?> message) {
     }
 
     @MessageMapping("/room/start/{roomId}")
-    public void gameStart(
-            @DestinationVariable Long roomId, Message<?> message) {
+    public void gameStart(@DestinationVariable Long roomId, Message<?> message) {
 
         UserPrincipal principal = getSessionUser(message);
 

backend/src/main/java/io/f1/backend/domain/game/websocket/WebSocketUtils.java

@@ -1,6 +1,7 @@
 package io.f1.backend.domain.game.websocket;
 
 import io.f1.backend.domain.user.dto.UserPrincipal;
+
 import org.springframework.messaging.Message;
 import org.springframework.messaging.simp.stomp.StompHeaderAccessor;
 import org.springframework.security.core.Authentication;
@@ -17,4 +18,4 @@ public static UserPrincipal getSessionUser(Message<?> message) {
         Authentication auth = (Authentication) accessor.getUser();
         return (UserPrincipal) auth.getPrincipal();
     }
-}
+}