Merge pull request #236 from prgrms-web-devcourse-final-project/refactor/liveBidResponse

refactor: 입찰자 닉네임 response에 반환

Author: lh922

src/main/java/devut/buzzerbidder/domain/liveBid/dto/response/BidUpdateMessage.java

@@ -4,12 +4,14 @@ public record BidUpdateMessage(
         String type,
         Long liveItemId,
         int newPrice,
-        Long bidderId
+        Long bidderId,
+        String bidderNickname
 ) {
-    public BidUpdateMessage(String type, Long liveItemId, int newPrice, Long bidderId) {
+    public BidUpdateMessage(String type, Long liveItemId, int newPrice, Long bidderId, String bidderNickname) {
         this.type = type;
         this.liveItemId = liveItemId;
         this.newPrice = newPrice;
         this.bidderId = bidderId;
+        this.bidderNickname = bidderNickname;
     }
 }

src/main/java/devut/buzzerbidder/domain/liveBid/service/LiveBidService.java

@@ -153,7 +153,7 @@ private void processSuccessfulBid(LiveBidRequest request, User bidder, Long sell
         // 웹소켓을 통해 클라이언트에게 최고가 갱신 브로드캐스트
         // destination: "/receive/auction/{auctionId}"
         liveBidWebSocketService.broadcastNewBid(
-                request.auctionId(), request.liveItemId(), request.bidPrice(), bidder.getId()
+                request.auctionId(), request.liveItemId(), request.bidPrice(), bidder.getId(), bidder.getNickname()
         );
 
 

src/main/java/devut/buzzerbidder/domain/liveBid/service/LiveBidWebSocketService.java

@@ -21,9 +21,9 @@ public class LiveBidWebSocketService {
      * @param newPrice      새로운 최고가
      * @param bidderId      새로운 최고 입찰자 ID
      */
-    public void broadcastNewBid(Long auctionRoomId, Long liveItemId, int newPrice, Long bidderId) {
+    public void broadcastNewBid(Long auctionRoomId, Long liveItemId, int newPrice, Long bidderId, String bidderNickname) {
         // 전송할 메시지 구조
-        BidUpdateMessage update = new BidUpdateMessage("LIVE_BID", liveItemId, newPrice, bidderId);
+        BidUpdateMessage update = new BidUpdateMessage("LIVE_BID", liveItemId, newPrice, bidderId, bidderNickname);
 
         String destination = AUCTION_PREFIX + auctionRoomId;