public void LoadFile()
{
using var stream = new FileStream(FILENAME, FileMode.Open, FileAccess.Read);
var file = new VolvoEarthworksCSVReader(stream);
var siteModel = new SiteModel(StorageMutability.Immutable);
var machine = new Machine();
var siteModelGridAggregator = new ServerSubGridTree(siteModel.ID, StorageMutability.Mutable);
var machineTargetValueChangesAggregator = new ProductionEventLists(siteModel, MachineConsts.kNullInternalSiteModelMachineIndex);
var processor = new TAGProcessor(siteModel, machine, siteModelGridAggregator, machineTargetValueChangesAggregator);
file.Read(null, processor);
processor.ProcessedEpochCount.Should().Be(19325);
siteModelGridAggregator.CountLeafSubGridsInMemory().Should().Be(11);
}
public void Creation()
{
var file = new VolvoEarthworksCSVReader(null);
file.Should().NotBeNull();
}
/// <summary>
/// Execute the conversion operation on the Volvo earthworks CSV file
/// NOTE: This is a POC implementation and does not support some behaviours in the legacy TAG file ingest pathway
/// </summary>
public bool ExecuteVolvoEarthworksCSVFile(string filename, Stream tagData, Guid assetUid, bool isJohnDoe)
{
ReadResult = TAGReadResult.NoError;
Log.LogInformation($"In {nameof(ExecuteVolvoEarthworksCSVFile)}: reading file {filename} for asset {assetUid}, JohnDoe: {isJohnDoe}");
try
{
var fileDescriptor = new VolvoEarthworksFileNameDescriptor(filename);
Processor?.Dispose();
// Locate the machine in the local set of machines, adding one if necessary
Machine = Machines.Locate(assetUid, true /*isJohnDoe - hard code Volvo machines to be John Does for POC*/);
var machineType = MachineType.Unknown;
var machineHardwareId = fileDescriptor.MachineID;
var machineId = fileDescriptor.MachineID;
if (Machine == null)
{
Log.LogDebug($"Creating new machine in common converter for AssetUid = {assetUid}, JohnDoe = {isJohnDoe}, machineId = {machineId}, machineHardwareId = {machineHardwareId}");
Machine = Machines.CreateNew(machineId, machineHardwareId, machineType, DeviceTypeEnum.MANUALDEVICE, isJohnDoe, assetUid);
}
var holdMachineType = Machine.MachineType;
// Locate the aggregator, adding one if necessary
var machineTargetValueChangesAggregator = MachinesTargetValueChangesAggregator[Machine.InternalSiteModelMachineIndex] as ProductionEventLists;
if (machineTargetValueChangesAggregator == null)
{
machineTargetValueChangesAggregator = new ProductionEventLists(SiteModel, Machine.InternalSiteModelMachineIndex);
MachinesTargetValueChangesAggregator.Add(machineTargetValueChangesAggregator);
}
Processor = new TAGProcessor(SiteModel, Machine, SiteModelGridAggregator, machineTargetValueChangesAggregator);
var sink = new TAGValueSink(Processor);
var reader = new VolvoEarthworksCSVReader(tagData);
ReadResult = reader.Read(sink, Processor);
// Notify the processor that all reading operations have completed for the file
Processor.DoPostProcessFileAction(ReadResult == TAGReadResult.NoError);
SetPublishedState(Processor);
Machine.MachineType = holdMachineType;
if (ReadResult != TAGReadResult.NoError)
{
return(false);
}
}
catch (Exception e) // make sure any exception is trapped to return correct response to caller
{
Log.LogError(e, "Exception occurred while converting a Volvo CSV file");
return(false);
}
return(true);
}
