public IEnumerable <ValidationResult> Validate(ValidationContext validationContext)
{
var errors = new List <ValidationResult>();
FileResource.ValidateFileSize(FileResourceData, errors, GeneralUtility.NameOf(() => FileResourceData));
using (var disposableTempFile = DisposableTempFile.MakeDisposableTempFileEndingIn(".gdb.zip"))
{
var gdbFile = disposableTempFile.FileInfo;
FileResourceData.SaveAs(gdbFile.FullName);
var ogr2OgrCommandLineRunner = new Ogr2OgrCommandLineRunner(FirmaWebConfiguration.Ogr2OgrExecutable,
Ogr2OgrCommandLineRunner.DefaultCoordinateSystemId,
FirmaWebConfiguration.HttpRuntimeExecutionTimeout.TotalMilliseconds);
List <string> featureClassNames = null;
try
{
featureClassNames = OgrInfoCommandLineRunner.GetFeatureClassNamesFromFileGdb(new FileInfo(FirmaWebConfiguration.OgrInfoExecutable),
gdbFile,
Ogr2OgrCommandLineRunner.DefaultTimeOut);
}
catch (Exception e)
{
errors.Add(new ValidationResult("There was a problem uploading your file geodatabase. Verify it meets the requirements and is not corrupt."));
SitkaLogger.Instance.LogDetailedErrorMessage(e);
}
if (featureClassNames != null)
{
var featureClasses = featureClassNames.ToDictionary(x => x,
x =>
{
try
{
var geoJson = ogr2OgrCommandLineRunner.ImportFileGdbToGeoJson(gdbFile, x, false);
return(JsonTools.DeserializeObject <FeatureCollection>(geoJson));
}
catch (Exception e)
{
errors.Add(new ValidationResult($"There was a problem processing the Feature Class \"{x}\"."));
SitkaLogger.Instance.LogDetailedErrorMessage(e);
return(null);
}
}).Where(x => x.Value != null && FocusAreaLocationStaging.IsUsableFeatureCollectionGeoJson(x.Value));
if (!featureClasses.Any())
{
errors.Add(new ValidationResult("There are no usable Feature Classes in the uploaded file. Feature Classes must contain Polygon and/or Multi-Polygon features."));
}
}
}
return(errors);
}
public void UpdateModel(Models.FocusArea focusArea)
{
using (var disposableTempFile = DisposableTempFile.MakeDisposableTempFileEndingIn(".gdb.zip"))
{
var gdbFile = disposableTempFile.FileInfo;
FileResourceData.SaveAs(gdbFile.FullName);
HttpRequestStorage.DatabaseEntities.FocusAreaLocationStagings.RemoveRange(focusArea.FocusAreaLocationStagings.ToList());
focusArea.FocusAreaLocationStagings.Clear();
FocusAreaLocationStaging.CreateFocusAreaLocationStagingListFromGdb(gdbFile, focusArea);
}
}
