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GameServer/Contents/MyHome/PacketHandler/ExchangeMyHomePacketHandler.cs

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+using Google.Protobuf;
+using Google.Protobuf.WellKnownTypes;
+
+
+using ServerCore;
+using ServerBase;
+using ServerCommon;
+using ServerCommon.BusinessLogDomain;
+using MetaAssets;
+
+
+using static ClientToGameReq.Types;
+using static ClientToGameRes.Types;
+
+
+namespace GameServer.PacketHandler;
+
+[PacketHandler(typeof(ClientToGameReq), typeof(ClientToGameReq.Types.ExchangeMyHomeReq), typeof(ExchangeMyHomePacketHandler), typeof(GameLoginListener))]
+internal class ExchangeMyHomePacketHandler : PacketRecvHandler
+{
+    public static bool send_S2C_ACK_EXCHANGE_MYHOME(Player owner, Result result, ExchagneMyHomeRes res)
+    {
+        var ack_packet = new ClientToGame();
+        ack_packet.Response = new ClientToGameRes();
+
+        ack_packet.Response.ErrorCode = result.ErrorCode;
+        ack_packet.Response.ExchagneMyHomeRes = new ExchagneMyHomeRes();
+        ack_packet.Response.ExchagneMyHomeRes = res;
+
+        if (false == GameServerApp.getServerLogic().onSendPacket(owner, ack_packet))
+        {
+            return false;
+        }
+
+        return true;
+    }
+
+    public override async Task<Result> onProcessPacket(ISession entityWithSession, Google.Protobuf.IMessage recvMessage)
+    {
+        var result = new Result();
+        var err_msg = string.Empty;
+
+        var player = entityWithSession as Player;
+        NullReferenceCheckHelper.throwIfNull(player, () => $"player is null !!!");
+
+        var server_logic = GameServerApp.getServerLogic();
+        NullReferenceCheckHelper.throwIfNull(server_logic, () => $"server_logic is null !!! - {player.toBasicString()}");
+
+        var req_msg = recvMessage as ClientToGame;
+        NullReferenceCheckHelper.throwIfNull(req_msg, () => $"req_msg is null !!! - {player.toBasicString()}");
+
+        var request = req_msg.Request.ExchangeMyHomeReq;
+        var res = new ExchagneMyHomeRes();
+
+        var myhome_agent_action = player.getEntityAction<MyhomeAgentAction>();
+        NullReferenceCheckHelper.throwIfNull(myhome_agent_action, () => $"myhome_agent_action is null !!! - {player.toBasicString()}");
+
+        int myhome_id = 0;
+
+        var fn_transaction_runner = async delegate ()
+        {
+            var result = new Result();
+
+            (result, res, var business_logs) = myhome_agent_action.tryExchangeMyHome(request.MyhomeGuid);
+            if (result.isFail())
+            {
+                err_msg = $"Failed to tryExchangeMyHome() !!! : {result.toBasicString()} - {player.toBasicString()}";
+                Log.getLogger().error(err_msg);
+
+                send_S2C_ACK_EXCHANGE_MYHOME(player, result, res);
+                return result;
+            }
+            NullReferenceCheckHelper.throwIfNull(business_logs, () => $"business_logs is null !!! - {player.toBasicString()}");
+
+            var batch = new QueryBatchEx<QueryRunnerWithDocument>(player, LogActionType.None, server_logic.getDynamoDbClient());
+            {
+                batch.addQuery(new DBQWriteToAttributeAllWithTransactionRunner());
+                batch.addQuery(new QueryFinal());
+            }
+
+            batch.appendBusinessLogs(business_logs);
+
+            result = await QueryHelper.sendQueryAndBusinessLog(batch);
+            if (result.isFail())
+            {
+                send_S2C_ACK_EXCHANGE_MYHOME(player, result, res);
+                return result;
+            }
+
+            send_S2C_ACK_EXCHANGE_MYHOME(player, result, res);
+
+            return result;
+        };
+
+        result = await player.runTransactionRunnerSafely(TransactionIdType.PrivateContents, "ExchangeMyHome", fn_transaction_runner);
+        if (result.isFail())
+        {
+            err_msg = $"Failed to runTransactionRunnerSafely() !!! : {result.toBasicString()} - {player.toBasicString()}";
+            Log.getLogger().error(err_msg);
+        }
+
+        await QuestManager.It.QuestCheck(player, new QuestMyHome(EQuestEventTargetType.MYHOME, EQuestEventNameType.CHANGED, myhome_id.ToString()));
+
+        return result;
+    }
+}