private void PersistVehicleCharacteristics(VehicleCharacteristics chars)
{
VehicleCharacteristicsEntity entity =
VehicleCharacteristicsAssembler.FromDomainObjectToEntity(chars);
using (VTSDatabase database = new VTSDatabase())
{
database.VehicleCharacteristics.Add(entity);
try
{
database.SaveChanges();
}
catch (DbEntityValidationException e)
{
string result = String.Empty;
foreach (DbEntityValidationResult eve in e.EntityValidationErrors)
{
string entityTypename = eve.Entry.Entity.GetType().Name;
string errorString = String.Empty;
foreach (DbValidationError error in eve.ValidationErrors)
{
errorString = error.PropertyName + " : " + error.ErrorMessage;
}
result = String.Format("{0} | {1}", result, entityTypename + " -> " + errorString);
}
throw new Exception(result);
}
}
}
private static void Persist(List <PsaDataset> datasets)
{
foreach (PsaDataset psaDataset in datasets)
{
PsaDatasetDto dataset = PsaDatasetAssembler.FromDomainObjectToDto(psaDataset);
if (IsKnownDataset(dataset))
{
foreach (PsaTraceDto traceDto in dataset.Traces)
{
// skip known traces
if (!IsKnownTrace(traceDto))
{
// persist trace for existing dataset
using (VTSDatabase database = new VTSDatabase())
{
Guid guid = dataset.Guid;
long datasetId = database.PsaDataset.First(d => d.Guid == guid).Id;
traceDto.PsaDatasetId = datasetId;
VTSWebService.DataAccess.PsaTrace traceEntity = PsaTraceAssembler.FromDtoToEntity(traceDto);
database.PsaTrace.Add(traceEntity);
database.SaveChanges();
}
}
}
}
else
{
List <PsaTraceDto> bufferList = new List <PsaTraceDto>(dataset.Traces);
foreach (PsaTraceDto traceDto in bufferList) // to remove known traces
{
if (IsKnownTrace(traceDto))
{
DateTime date = traceDto.Date;
string vin = traceDto.Vin;
PsaTraceDto dtoToRemove = dataset.Traces.FirstOrDefault(t =>
t.Date == date && t.Vin == vin);
if (dtoToRemove == null)
{
throw new Exception("Trace not found here!");
}
dataset.Traces.Remove(dtoToRemove);
}
}
if (dataset.Traces.Count > 0) // if there are still some new
{
VTSWebService.DataAccess.PsaDataset datasetEntity =
PsaDatasetAssembler.FromDtoToEntity(dataset);
using (VTSDatabase database = new VTSDatabase())
{
string vin = dataset.Traces.First().Vin;
datasetEntity.VehicleEntityId =
database.Vehicle.First(v => v.Vin == vin).Id;
database.PsaDataset.Add(datasetEntity);
database.SaveChanges();
}
}
}
}
}
public void Aggregate()
{
using (VTSDatabase database = new VTSDatabase())
{
foreach (AnalyticStatisticsItemEntity item in database.AnalyticStatisticsItem)
{
AggregateAnalyticStatisticsItemEntity(item, database);
}
database.SaveChanges();
}
}
private void PersistNewAnalyticStatisticsItem(AnalyticStatisticsItem item)
{
AnalyticStatisticsItemEntity entity =
AnalyticStatisticsItemAssembler.FromDomainObjectToEntity(item);
using (VTSDatabase database = new VTSDatabase())
{
database.AnalyticStatisticsItem.Add(entity);
database.SaveChanges();
RememberUpdatedItem(entity);
}
}
private void AddNewValueToExistingItem(AnalyticStatisticsItem item,
AnalyticStatisticsValue value)
{
AnalyticStatisticsValueEntity entityToAdd =
AnalyticStatisticsValueAssembler.FromDomainObjectToEntity(value);
using (VTSDatabase database = new VTSDatabase())
{
AnalyticStatisticsItemEntity existingItem = database.AnalyticStatisticsItem.First(
i => i.Type == (int)item.Type &&
i.TargetEngineFamilyType == (int)item.TargetEngineFamilyType &&
i.TargetEngineType == (int)item.TargetEngineType);
existingItem.AnalyticStatisticsValue.Add(entityToAdd);
database.SaveChanges();
RememberUpdatedItem(existingItem);
}
}
private void UpdateValue(AnalyticStatisticsItem item,
AnalyticStatisticsValue value)
{
using (VTSDatabase database = new VTSDatabase())
{
AnalyticStatisticsItemEntity existingItem = database.AnalyticStatisticsItem.First(
i => i.Type == (int)item.Type &&
i.TargetEngineFamilyType == (int)item.TargetEngineFamilyType &&
i.TargetEngineType == (int)item.TargetEngineType);
AnalyticStatisticsValueEntity entityToUpdate = existingItem.AnalyticStatisticsValue.First(
v => v.SourcePsaParametersSetId == value.SourcePsaParametersSetId);
if (!entityToUpdate.Value.Equals(value.Value))
{
entityToUpdate.Value = value.Value;
database.SaveChanges();
RememberUpdatedItem(existingItem);
}
}
}
public void Aggregate(List <long> statisticsItemIds)
{
using (VTSDatabase database = new VTSDatabase())
{
List <AnalyticStatisticsItemEntity> items =
new List <AnalyticStatisticsItemEntity>();
foreach (long id in statisticsItemIds)
{
AnalyticStatisticsItemEntity entity = database.
AnalyticStatisticsItem.First(item => item.Id == id);
items.Add(entity);
}
foreach (AnalyticStatisticsItem item in items)
{
AggregateAnalyticStatisticsItemEntity(item, database);
}
database.SaveChanges();
}
}
private void LogUnrecognizedVin(string vin)
{
if (vin.Length != 17)
{
return;
}
using (VTSDatabase database = new VTSDatabase())
{
if (!database.UnrecognizedVin.Any(
uv =>
uv.Vin.Equals(vin, StringComparison.OrdinalIgnoreCase)))
{
database.UnrecognizedVin.Add(
new UnrecognizedVin
{
Date = DateTime.Now,
Vin = vin
});
database.SaveChanges();
}
}
}
/// <summary>
/// Persists dataset with all duplicate protections.
/// </summary>
/// <returns>Persisted dataset guid.</returns>
public Guid Persist(PsaDatasetDto dataset)
{
Guid updatedDatasetGuid = Guid.Empty;
if (IsKnownDataset(dataset))
{
foreach (PsaTraceDto traceDto in dataset.Traces)
{
// skip known traces, skip empty traces
if (!IsKnownTrace(traceDto) && traceDto.ParametersSets.Count > 0)
{
// persist trace for existing dataset
using (VTSDatabase database = new VTSDatabase())
{
Guid guid = dataset.Guid;
PsaDatasetEntity entity = database.PsaDataset.FirstOrDefault(d => d.Guid == guid);
if (entity != null)
{
traceDto.PsaDatasetId = entity.Id;
}
PsaTrace traceEntity = PsaTraceAssembler.FromDtoToEntity(traceDto);
database.PsaTrace.Add(traceEntity);
database.SaveChanges();
updatedDatasetGuid = dataset.Guid; // to update analytic data based on updated dataset
}
}
}
}
else
{
List <PsaTraceDto> bufferList = new List <PsaTraceDto>(dataset.Traces);
foreach (PsaTraceDto traceDto in bufferList) // to remove known traces
{
if (IsKnownTrace(traceDto) && traceDto.ParametersSets.Count > 0)
{
DateTime date = traceDto.Date;
string vin = traceDto.Vin;
PsaTraceDto dtoToRemove = dataset.Traces.FirstOrDefault(t =>
t.Date == date && t.Vin == vin);
if (dtoToRemove == null)
{
throw new Exception("Trace not found here!");
}
dataset.Traces.Remove(dtoToRemove);
}
}
if (dataset.Traces.Count > 0) // if there are still some new
{
string vin = dataset.Traces.First().Vin;
if (!VinChecker.IsValid(vin))
{
throw new FaultException <VtsWebServiceException>(
new VtsWebServiceException(String.Format("Cannot save data for invalid vin {0}", vin)));
}
PsaDatasetEntity datasetEntity = PsaDatasetAssembler.FromDtoToEntity(dataset);
using (VTSDatabase database = new VTSDatabase())
{
datasetEntity.VehicleEntityId =
database.Vehicle.First(v => v.Vin == vin).Id;
database.PsaDataset.Add(datasetEntity);
database.SaveChanges();
updatedDatasetGuid = dataset.Guid; // to update analytic data based on updated dataset
}
}
}
return(updatedDatasetGuid);
}
