refactor: 좌석 웹소켓 응답구조 변경

Author: gksdud1109

backend/src/main/java/com/back/api/seat/dto/response/SeatStatusMessage.java

@@ -8,14 +8,16 @@
 public record SeatStatusMessage(
 	Long eventId,
 	Long seatId,
-	String status,
+	String seatCode,
+	String currentStatus,
 	int price,
 	String grade
 ) {
 	public static SeatStatusMessage from(Seat seat) {
 		return new SeatStatusMessage(
 			seat.getEvent().getId(),
 			seat.getId(),
+			seat.getSeatCode(),
 			seat.getSeatStatus().name(),
 			seat.getPrice(),
 			seat.getGrade().name()

backend/src/main/java/com/back/api/seat/event/SeatEventHandler.java

@@ -18,7 +18,8 @@ public class SeatEventHandler {
 
 	@TransactionalEventListener(phase = TransactionPhase.AFTER_COMMIT)
 	public void handleSeatStatus(SeatStatusMessage msg) {
-		log.debug("SEAT_EVENT_RECEIVED eventId={} seatId={} status={}", msg.eventId(), msg.seatId(), msg.status());
+		log.debug("SEAT_EVENT_RECEIVED eventId={} seatId={} currentStatus={}", msg.eventId(), msg.seatId(),
+			msg.currentStatus());
 		publisher.publish(msg);
 	}
 }

backend/src/main/java/com/back/api/seat/event/SeatWebSocketPublisher.java

@@ -17,8 +17,9 @@ public class SeatWebSocketPublisher {
 
 	public void publish(SeatStatusMessage msg) {
 		String destination = "/topic/events/" + msg.eventId() + "/seats";
-		log.debug("WS_PUBLISH destination={} eventId={} seatId={} status={}", destination, msg.eventId(), msg.seatId(),
-			msg.status());
+		log.debug("WS_PUBLISH destination={} eventId={} seatId={} currentStatus={}", destination, msg.eventId(),
+			msg.seatId(),
+			msg.currentStatus());
 		messagingTemplate.convertAndSend(destination, msg);
 		log.debug("WS_PUBLISH_COMPLETE destination={}", destination);
 	}