protected override async Task <IResponseContainer> GetResultAsync(UpdateConnectorRequest request)
{
IResponseContainer result = new ResponseContainer();
var connector = await connectorRepository.GetByChargeStationIdAndLineNoAsync(request.ChargeStationId, request.LineNo);
if (connector is null)
{
result.AddErrorMessage($"Connector with ID={request.ChargeStationId} is not found.");
return(result);
}
var updateResponseContainer = await connector.UpdateMaxCurrentInAmps(request.MaxCurrentInAmps, groupRepository);
result.JoinWith(updateResponseContainer);
if (result.IsSuccess)
{
var previousValue = connector.MaxCurrentInAmps;
await connectorRepository.UpdateAsync(connector);
Log.Info($"Connector with ID={connector.GetNumericId()} is updated with new value {request.MaxCurrentInAmps}, previous value was {previousValue}.");
}
else
{
Log.Error(result.Messages);
}
return(result);
}
public async Task <IResponseContainerWithValue <ConnectorFactoryResult> > CreateAsync(int chargeStationId, int lineNo, decimal maxCurrentInAmps)
{
var result = new ResponseContainerWithValue <ConnectorFactoryResult>();
var existingConnector = await connectorRepository.GetByChargeStationIdAndLineNoAsync(chargeStationId, lineNo);
if (existingConnector is not null)
{
result.AddErrorMessage($"There is already a connector existing with charge station ID={chargeStationId} and line #{lineNo}.");
return(result);
}
var strategyResponseContainer = await connectorAllocationStrategy.AllocateAsync(chargeStationId, maxCurrentInAmps);
if (!strategyResponseContainer.IsSuccess)
{
return(result.JoinWith(strategyResponseContainer));
}
Connector connector = null;
if (!strategyResponseContainer.Value.Any())
{
connector = new Connector
{
ChargeStationId = chargeStationId,
LineNo = lineNo,
MaxCurrentInAmps = maxCurrentInAmps
};
result.AddMessage($"Suggestions are not made. Creating a connector. [{connector}]");
connector = await connectorRepository.CreateAsync(connector);
result.AddMessage($"Connector created. [{connector}]");
}
result = new ResponseContainerWithValue <ConnectorFactoryResult>
{
Value = new ConnectorFactoryResult(strategyResponseContainer.Value)
{
Connector = connector
}
};
return(result);
}
protected override async Task <IResponseContainer> GetResultAsync(DeleteConnectorRequest request)
{
var result = new ResponseContainer();
var connector = await connectorRepository.GetByChargeStationIdAndLineNoAsync(request.ChargeStationId, request.LineNo);
if (connector is not null)
{
await connectorRepository.DeleteAsync(connector.Id);
Log.Info($"Connector {connector} has been deleted.");
}
else
{
var message = $"Connector with charge station ID={request.ChargeStationId} and line #{request.LineNo} is not found.";
result.AddErrorMessage(message);
Log.Error(message);
}
return(result);
}