private static ObjectDirectory PurgeEddnFromDirectory(ObjectDirectory directory)
{
ObjectDirectory newDirectory;
if(directory.GetType() == typeof(StationDirectory))
newDirectory = new StationDirectory();
else
newDirectory = new CommodityDirectory();
foreach (var x in directory)
{
var newList = new List<CsvRow>();
foreach (var y in x.Value)
if (y.SourceFileName != "<From EDDN>")
newList.Add(y);
if(newList.Count > 0)
newDirectory.Add(x.Key, newList);
}
return newDirectory;
}
private static ObjectDirectory PurgeOldDataFromDirectory(ObjectDirectory directory, DateTime deadline)
{
ObjectDirectory newDirectory;
if(directory.GetType() == typeof(StationDirectory))
newDirectory = new StationDirectory();
else
newDirectory = new CommodityDirectory();
foreach (var x in directory)
{
var newList = new List<CsvRow>();
foreach (var y in x.Value)
if (y.SampleDate >= deadline)
newList.Add(y);
if(newList.Count > 0)
newDirectory.Add(x.Key, newList);
}
return newDirectory;
}