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GameServer/Contents/UserBlock/PacketHandler/CancelBlockPacketHandler.cs

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+using Google.Protobuf;
+using Google.Protobuf.WellKnownTypes;
+
+
+using ServerCore;
+using ServerBase;
+using ServerCommon;
+using ServerCommon.BusinessLogDomain;
+using MetaAssets;
+
+
+namespace GameServer.PacketHandler;
+
+[PacketHandler(typeof(ClientToGameReq), typeof(ClientToGameReq.Types.CancelBlockReq), typeof(CancelBlockPacketHandler), typeof(GameLoginListener))]
+public class CancelBlockPacketHandler : 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, () => $"recv_msg is null !!!");
+
+        var request = recv_msg.Request.CancelBlockReq;
+        
+
+        var block_user_guid = request.Guid;
+        var user_block_action = owner.getEntityAction<BlockUserAgentAction>();
+        var server_logic = GameServerApp.getServerLogic();
+
+        var user_guid = owner.getUserGuid();
+
+        var result = await owner.runTransactionRunnerSafely(TransactionIdType.PrivateContents, "CancelBlockUser", delegateCancelBlockUser);
+        if (result.isFail())
+        {
+            send_GS2C_ACK_CANCEL_BLOCK_USER(owner, result);
+            return result;
+        }
+
+        
+        await send_GS2C_ACK_CANCEL_BLOCK_USER(owner, result, block_user_guid);
+        return result;
+
+        async Task<Result> delegateCancelBlockUser() => await cancelBlockUser(owner, user_guid, block_user_guid);
+    }
+
+    private async Task<Result> cancelBlockUser(Player owner, string userGuid, string blockUserGuid)
+    {
+        var user_block_action = owner.getEntityAction<BlockUserAgentAction>();
+        var server_logic = GameServerApp.getServerLogic();
+
+        var result = user_block_action.cancelBlockUser(blockUserGuid);
+        if (result.isFail())
+        {
+            Log.getLogger().error($"cancelBlockUser error userGuid : {userGuid}");
+            return result;
+        }
+
+        var batch = new QueryBatchEx<QueryRunnerWithDocument>(owner, LogActionType.UserBlockCancel, server_logic.getDynamoDbClient());
+        {
+            batch.addQuery(new DBQCancelBlockUser(userGuid, blockUserGuid));
+            //batch.addQuery(new DBQWriteToAttributeAllWithTransactionRunner());
+        }
+        
+        var log_invoker = new UserBlockBusinessLog(userGuid, blockUserGuid, LogSubCategoryType.None);
+        batch.appendBusinessLog(log_invoker);
+
+        result = await QueryHelper.sendQueryAndBusinessLog(batch);
+        if (result.isFail()) return result;
+
+        user_block_action.removeBlockUser(blockUserGuid);
+        
+        return result;
+    }
+
+    private static async Task<bool> send_GS2C_ACK_CANCEL_BLOCK_USER(Player owner, Result result, string blockGuid)
+    {
+        var ack_packet = new ClientToGame();
+        ack_packet.Response = new ClientToGameRes();
+
+        ack_packet.Response.ErrorCode = result.ErrorCode;
+        ack_packet.Response.CancelBlockRes = new();
+        ack_packet.Response.CancelBlockRes.Guid = blockGuid;
+
+        (result, var nickname_attrib) = await NicknameDoc.findNicknameFromGuid(blockGuid);
+        NullReferenceCheckHelper.throwIfNull(nickname_attrib, () => $"nickname_attrib is null !!!");
+        if (result.isFail()) ack_packet.Response.CancelBlockRes.NickName = string.Empty;
+        else ack_packet.Response.CancelBlockRes.NickName = nickname_attrib.Nickname;
+
+
+        if (false == GameServerApp.getServerLogic().onSendPacket(owner, ack_packet)) return false;
+
+        return true;
+    }
+
+    private static bool send_GS2C_ACK_CANCEL_BLOCK_USER(Player owner, Result result)
+    {
+        var ack_packet = new ClientToGame();
+        ack_packet.Response = new ClientToGameRes();
+
+        ack_packet.Response.ErrorCode = result.ErrorCode;
+        ack_packet.Response.CancelBlockRes = new();
+
+        if (false == GameServerApp.getServerLogic().onSendPacket(owner, ack_packet)) return false;
+
+        return true;
+    }
+}