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GameServer/Contents/Friend/PacketHandler/ChangeFriendOrderPacketHandlercs.cs

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+using Google.Protobuf;
+using Google.Protobuf.WellKnownTypes;
+
+
+using ServerCore;
+using ServerBase;
+using ServerCommon;
+using ServerCommon.BusinessLogDomain;
+
+
+namespace GameServer.PacketHandler;
+
+[PacketHandler(typeof(ClientToGameReq), typeof(ClientToGameReq.Types.ChangeFriendOrderReq), typeof(ChangeFriendOrderPacketHandler), typeof(GameLoginListener))]
+public class ChangeFriendOrderPacketHandler : PacketRecvHandler
+{
+    public override async Task<Result> onProcessPacket(ISession session, IMessage recvMessage)
+    {
+        var owner = session as Player;
+        NullReferenceCheckHelper.throwIfNull(owner, () => $"owner is null !!!");
+        var recv_msg = recvMessage as ClientToGame;
+        NullReferenceCheckHelper.throwIfNull(recv_msg, () => $"recv_msg is null !!!");
+        var request = recv_msg.Request.ChangeFriendOrderReq;
+        var order_type = request.OrderType;
+
+        var friend_folder_action = owner.getEntityAction<FriendFolderAction>();
+
+        var result = await owner.runTransactionRunnerSafely(TransactionIdType.PrivateContents, "HoldFriendFolder", delegateChangeFriendOrder);
+        if (result.isFail())
+        {
+            send_GS2C_ACK_CHANGE_FRIEND_ORDER(owner, result);
+            return result;
+        }
+
+        send_GS2C_ACK_CHANGE_FRIEND_ORDER(owner, result);
+
+        return result;
+
+
+        async Task<Result> delegateChangeFriendOrder() => await changeFriendOrder(owner, order_type);
+    }
+
+    private async Task<Result> changeFriendOrder(Player owner, Int32 orderType)
+    {
+        var friend_folder_action = owner.getEntityAction<FriendFolderAction>();
+        var result = friend_folder_action.changeOrderType(orderType);
+
+        var server_logic = GameServerApp.getServerLogic();
+        var batch = new QueryBatchEx<QueryRunnerWithDocument>(owner, LogActionType.None, server_logic.getDynamoDbClient());
+        {
+            batch.addQuery(new DBQWriteToAttributeAllWithTransactionRunner());
+        }
+        result = await QueryHelper.sendQueryAndBusinessLog(batch);
+
+        return result;
+
+    }
+
+
+        private static bool send_GS2C_ACK_CHANGE_FRIEND_ORDER(Player owner, Result result)
+    {
+        var ack_packet = new ClientToGame();
+        ack_packet.Response = new ClientToGameRes();
+
+        ack_packet.Response.ErrorCode = result.ErrorCode;
+        ack_packet.Response.ChangeFriendOrderRes = new();
+
+        if (false == GameServerApp.getServerLogic().onSendPacket(owner, ack_packet)) return false;
+        return true;
+    }
+}