✨ feat: Room 생성, 수정, 삭제에 대한 이벤트 리스너 추가

- 이벤트 타입 정의 enum 추가
- 이벤트 전달 객체 추가(RoomCreatedEvent, RoomUpdatedEvent, RoomDeletedEvent)

Author: LimKangHyun

backend/src/main/java/io/f1/backend/domain/game/event/RoomCreatedEvent.java

@@ -0,0 +1,8 @@
+package io.f1.backend.domain.game.event;
+
+import io.f1.backend.domain.game.model.Room;
+import io.f1.backend.domain.quiz.entity.Quiz;
+
+public record RoomCreatedEvent(Room room, Quiz quiz) {
+}
+

backend/src/main/java/io/f1/backend/domain/game/event/RoomDeletedEvent.java

@@ -0,0 +1,5 @@
+package io.f1.backend.domain.game.event;
+
+public record RoomDeletedEvent(Long roomId) {
+}
+

backend/src/main/java/io/f1/backend/domain/game/event/RoomUpdatedEvent.java

@@ -0,0 +1,7 @@
+package io.f1.backend.domain.game.event;
+
+import io.f1.backend.domain.game.model.Room;
+import io.f1.backend.domain.quiz.entity.Quiz;
+
+public record RoomUpdatedEvent(Room room, Quiz quiz) {
+}

backend/src/main/java/io/f1/backend/domain/game/sse/listener/RoomCreatedEventListener.java

@@ -0,0 +1,27 @@
+package io.f1.backend.domain.game.sse.listener;
+
+import io.f1.backend.domain.game.event.RoomCreatedEvent;
+import io.f1.backend.domain.game.sse.app.SseService;
+import io.f1.backend.domain.game.sse.dto.LobbySseEvent;
+import io.f1.backend.domain.game.sse.dto.RoomCreatedPayload;
+import lombok.RequiredArgsConstructor;
+import org.springframework.context.event.EventListener;
+import org.springframework.scheduling.annotation.Async;
+import org.springframework.stereotype.Component;
+
+import static io.f1.backend.domain.game.sse.mapper.SseMapper.*;
+
+@Component
+@RequiredArgsConstructor
+public class RoomCreatedEventListener {
+
+    private final SseService sseService;
+
+    @Async
+    @EventListener
+    public void roomCreate(RoomCreatedEvent event) {
+        LobbySseEvent<RoomCreatedPayload> sseEvent = fromRoomCreated(event);
+        sseService.notifyLobbyUpdate(sseEvent);
+    }
+
+}

backend/src/main/java/io/f1/backend/domain/game/sse/listener/RoomDeletedEventListener.java

@@ -0,0 +1,24 @@
+package io.f1.backend.domain.game.sse.listener;
+
+import io.f1.backend.domain.game.event.RoomDeletedEvent;
+import io.f1.backend.domain.game.sse.app.SseService;
+import io.f1.backend.domain.game.sse.dto.LobbySseEvent;
+import io.f1.backend.domain.game.sse.dto.RoomDeletedPayload;
+import lombok.RequiredArgsConstructor;
+import org.springframework.context.event.EventListener;
+import org.springframework.scheduling.annotation.Async;
+
+import static io.f1.backend.domain.game.sse.mapper.SseMapper.*;
+
+@RequiredArgsConstructor
+public class RoomDeletedEventListener {
+
+    private final SseService sseService;
+
+    @Async
+    @EventListener
+    public void roomDelete(RoomDeletedEvent event) {
+        LobbySseEvent<RoomDeletedPayload> sseEvent = fromRoomDeleted(event);
+        sseService.notifyLobbyUpdate(sseEvent);
+    }
+}

backend/src/main/java/io/f1/backend/domain/game/sse/listener/RoomUpdatedEventListener.java

@@ -0,0 +1,23 @@
+package io.f1.backend.domain.game.sse.listener;
+
+import io.f1.backend.domain.game.event.RoomUpdatedEvent;
+import io.f1.backend.domain.game.sse.app.SseService;
+import io.f1.backend.domain.game.sse.dto.LobbySseEvent;
+import io.f1.backend.domain.game.sse.dto.RoomUpdatedPayload;
+import io.f1.backend.domain.game.sse.mapper.SseMapper;
+import lombok.RequiredArgsConstructor;
+import org.springframework.context.event.EventListener;
+import org.springframework.scheduling.annotation.Async;
+
+@RequiredArgsConstructor
+public class RoomUpdatedEventListener {
+
+    private final SseService sseService;
+
+    @Async
+    @EventListener
+    public void roomUpdate(RoomUpdatedEvent event) {
+        LobbySseEvent<RoomUpdatedPayload> sseEvent = SseMapper.fromRoomUpdated(event);
+        sseService.notifyLobbyUpdate(sseEvent);
+    }
+}