123 lines
5.3 KiB
C#
123 lines
5.3 KiB
C#
/*
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* OCPP.Core - https://github.com/dallmann-consulting/OCPP.Core
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* Copyright (C) 2020-2021 dallmann consulting GmbH.
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* All Rights Reserved.
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <https://www.gnu.org/licenses/>.
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*/
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using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Threading.Tasks;
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using Microsoft.Extensions.Logging;
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using Newtonsoft.Json;
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using OCPP.Core.Database;
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using OCPP.Core.Server.Messages_OCPP20;
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namespace OCPP.Core.Server
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{
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public partial class ControllerOCPP20
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{
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public string HandleStatusNotification(OCPPMessage msgIn, OCPPMessage msgOut)
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{
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string errorCode = null;
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StatusNotificationResponse statusNotificationResponse = new StatusNotificationResponse();
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statusNotificationResponse.CustomData = new CustomDataType();
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statusNotificationResponse.CustomData.VendorId = VendorId;
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int connectorId = 0;
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bool msgWritten = false;
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try
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{
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Logger.LogTrace("Processing status notification...");
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StatusNotificationRequest statusNotificationRequest = DeserializeMessage<StatusNotificationRequest>(msgIn);
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Logger.LogTrace("StatusNotification => Message deserialized");
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connectorId = statusNotificationRequest.ConnectorId;
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// Write raw status in DB
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msgWritten = WriteMessageLog(ChargePointStatus.Id, connectorId, msgIn.Action, string.Format("Status={0}", statusNotificationRequest.ConnectorStatus), string.Empty);
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ConnectorStatusEnum newStatus = ConnectorStatusEnum.Undefined;
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switch (statusNotificationRequest.ConnectorStatus)
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{
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case ConnectorStatusEnumType.Available:
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newStatus = ConnectorStatusEnum.Available;
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break;
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case ConnectorStatusEnumType.Occupied:
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case ConnectorStatusEnumType.Reserved:
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newStatus = ConnectorStatusEnum.Occupied;
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break;
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case ConnectorStatusEnumType.Unavailable:
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newStatus = ConnectorStatusEnum.Unavailable;
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break;
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case ConnectorStatusEnumType.Faulted:
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newStatus = ConnectorStatusEnum.Faulted;
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break;
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}
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Logger.LogInformation("StatusNotification => ChargePoint={0} / Connector={1} / newStatus={2}", ChargePointStatus?.Id, connectorId, newStatus.ToString());
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if (connectorId > 0)
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{
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if (UpdateConnectorStatus(connectorId, newStatus.ToString(), statusNotificationRequest.Timestamp, null, null) == false)
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{
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errorCode = ErrorCodes.InternalError;
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}
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if (ChargePointStatus.OnlineConnectors.ContainsKey(connectorId))
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{
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OnlineConnectorStatus ocs = ChargePointStatus.OnlineConnectors[connectorId];
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ocs.Status = newStatus;
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}
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else
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{
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OnlineConnectorStatus ocs = new OnlineConnectorStatus();
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ocs.Status = newStatus;
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if (ChargePointStatus.OnlineConnectors.TryAdd(connectorId, ocs))
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{
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Logger.LogTrace("StatusNotification => new OnlineConnectorStatus with values: ChargePoint={0} / Connector={1} / newStatus={2}", ChargePointStatus?.Id, connectorId, newStatus.ToString());
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}
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else
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{
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Logger.LogError("StatusNotification => Error adding new OnlineConnectorStatus for ChargePoint={0} / Connector={1}", ChargePointStatus?.Id, connectorId);
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}
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}
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}
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else
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{
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Logger.LogWarning("StatusNotification => Status for unexpected ConnectorId={1} on ChargePoint={0}", ChargePointStatus?.Id, connectorId);
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}
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msgOut.JsonPayload = JsonConvert.SerializeObject(statusNotificationResponse);
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Logger.LogTrace("StatusNotification => Response serialized");
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}
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catch (Exception exp)
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{
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Logger.LogError(exp, "StatusNotification => ChargePoint={0} / Exception: {1}", ChargePointStatus.Id, exp.Message);
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errorCode = ErrorCodes.InternalError;
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}
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if (!msgWritten)
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{
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WriteMessageLog(ChargePointStatus.Id, connectorId, msgIn.Action, null, errorCode);
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}
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return errorCode;
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}
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}
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}
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