add field requests to OpenGame

src/main/client/src/feature/lobby/LobbyPanel.jsx

@@ -37,7 +37,7 @@ function Panel() {
     })
     return undefined
   }, [auth])
-  return <>
+  return (
     <Chat chatId="Lobby" />
-  </>
+  )
 }

src/main/java/com/bernd/model/AcceptRequest.java

@@ -1,7 +1,12 @@
 package com.bernd.model;
 
 public record AcceptRequest(
+    String opponent,
     OpenGame game,
     boolean flip,
     int handicap) {
+
+  public AcceptRequest withOpponent(String opponent) {
+    return new AcceptRequest(opponent, game, flip, handicap);
+  }
 }

src/main/java/com/bernd/model/OpenGame.java

@@ -1,22 +1,30 @@
 package com.bernd.model;
 
 import com.bernd.game.MoveList;
+import java.util.List;
 
 import static com.bernd.LobbyController.createEmptyBoard;
 
 public record OpenGame(
     String id,
     String user,
+    List<AcceptRequest> requests,
     int dim,
-    int timesetting,
-    int handicap) {
+    int timesetting) {
 
   public OpenGame withId(String id) {
-    return new OpenGame(id, user, dim, timesetting, handicap);
+    return new OpenGame(id, user, requests, dim, timesetting).sanitize();
   }
 
-  public OpenGame withUser(String name) {
-    return new OpenGame(id, name, dim, timesetting, handicap);
+  public OpenGame withUser(String user) {
+    return new OpenGame(id, user, requests, dim, timesetting).sanitize();
+  }
+
+  private OpenGame sanitize() {
+    if (requests == null) {
+      return new OpenGame(id, user, List.of(), dim, timesetting);
+    }
+    return this;
   }
 
   public Game accept(String opponent, AcceptRequest acceptRequest) {