public void ImportOverview(string[] headerNames, string filePath)
{
CsvToDictionaryLoader loader = new CsvToDictionaryLoader(headerNames);
string csvFile = File.ReadAllText(@filePath);
List <Dictionary <string, string> > overviews = loader.LoadToDictionary(csvFile);
using (var context = new SossusvleiSedimentologyContext())
{
string idHeader = overviews.First().Keys.First();
foreach (var sample in overviews)
{
SampleOverview databaseEntry = new SampleOverview();
databaseEntry.SampleName = sample["SampleName"];
databaseEntry.Latitude = sample["Latitude"].Substring(0, sample["Latitude"].Length - 1);
databaseEntry.Longitude = sample["Longitude"].Substring(0, sample["Longitude"].Length - 1);
databaseEntry.Section = sample["Section"];
databaseEntry.Facies = sample["Facies"];
context.SampleOverview.Add(databaseEntry);
try
{
context.SaveChanges();
}
catch (Exception e)
{
e.HandleSaveChangesSqlException(idHeader);
}
}
}
}
public XrfMainElement Convert(KeyValuePair <string, string> map, SampleOverview sampleOverview)
{
XrfMainElement xrfMainElement = new XrfMainElement();
xrfMainElement.Sample = sampleOverview;
xrfMainElement.MajorElement = map.Key;
string amount = string.IsNullOrEmpty(map.Value) ? "0.0" : map.Value;
xrfMainElement.Amount = decimal.Parse(amount, CultureInfo.InvariantCulture);
return(xrfMainElement);
}
public GrainSize Convert(KeyValuePair <string, string> map, SampleOverview sampleOverview)
{
GrainSize grainSize = new GrainSize();
grainSize.Sample = sampleOverview;
grainSize.Size = decimal.Parse(map.Key);
string amount = string.IsNullOrEmpty(map.Value) ? "0.0" : map.Value;
grainSize.WeightPercent = decimal.Parse(amount, CultureInfo.InvariantCulture);
return(grainSize);
}
public Petrography Convert(KeyValuePair <string, string> map, SampleOverview sampleOverview)
{
Petrography petrography = new Petrography();
petrography.Sample = sampleOverview;
petrography.Mineral = map.Key;
string amount = string.IsNullOrEmpty(map.Value) ? "0.0" : map.Value;
petrography.Amount = decimal.Parse(amount, CultureInfo.InvariantCulture);
return(petrography);
}
public XrdMineralogy Convert(KeyValuePair <string, string> map, SampleOverview sampleOverview)
{
XrdMineralogy xrdMineralogy = new XrdMineralogy();
xrdMineralogy.Sample = sampleOverview;
xrdMineralogy.Mineral = map.Key;
string amount = string.IsNullOrEmpty(map.Value) ? "0.0" : map.Value;
xrdMineralogy.Amount = decimal.Parse(amount, CultureInfo.InvariantCulture);
return(xrdMineralogy);
}
public void Import()
{
CsvToDictionaryLoader loader = new CsvToDictionaryLoader(_headerNames);
string csvFile = File.ReadAllText(_filePath);
List <Dictionary <string, string> > maps = loader.LoadToDictionary(csvFile);
using (var context = new SossusvleiSedimentologyContext())
{
string idHeader = maps.First().Keys.First();
foreach (var map in maps)
{
string sampleName = map[idHeader];
SampleOverview overview = context.SampleOverview.First(s => s.SampleName == sampleName);
if (overview is null)
{
Console.WriteLine($"Missing overview for sample '{sampleName}'. Skipping data import.");
continue;
}
var filteredMap = map.Where(m => m.Key != idHeader);
foreach (var item in filteredMap)
{
TSedimentologicalData data = _mapConverter.Convert(item, overview);
context.Set <TSedimentologicalData>().Add(data);
try
{
context.SaveChanges();
}
catch (Exception e)
{
e.HandleSaveChangesSqlException(map[idHeader]);
}
}
}
}
}
