private void ReadRegisteredCouplesFromStream(Stream stream)
{
Encoding.RegisterProvider(CodePagesEncodingProvider.Instance);
using var reader = ExcelReaderFactory.CreateReader(stream, new ExcelReaderConfiguration()
{
FallbackEncoding = Encoding.GetEncoding(1252)
});
do
{
_logger.Log(new LogEntry(LoggingEventType.Information, $"Reading sheet {reader.Name} from file"));
int rowNumber = 0;
while (reader.Read()) // read rows in current sheet
{
rowNumber++;
var row = new DanceCoreVakLatIlmoittautuminen
{
RowNumber = rowNumber,
ID = reader.GetValue(0)?.ToString()?.Trim(),
MID = reader.GetValue(1)?.ToString()?.Trim(),
NID = reader.GetValue(2)?.ToString()?.Trim(),
EtunimiM = reader.GetString(3)?.Trim(),
SukunimiM = reader.GetString(4)?.Trim(),
EtunimiN = reader.GetString(5)?.Trim(),
SukunimiN = reader.GetString(6)?.Trim(),
Seura = reader.GetString(7)?.Trim(),
Paikkakunta = reader.GetString(8)?.Trim(),
Luokka = reader.GetString(9)?.Trim(),
Sarja = reader.GetString(10)?.Trim(),
TasoV = reader.GetString(11)?.Trim(),
TasoL = reader.GetString(12)?.Trim(),
Maksettu = reader.GetString(13)?.Trim(),
Ilmoittautunut = reader.GetValue(14)?.ToString()
};
if (IsHeaderRow(row))
{
continue;
} /* Skip header row */
ValidationResult result = _validator.Validate(row);
foreach (var error in result.Errors)
{
List <string> errorMessages = row.ValidationErrors.Where(p => p.Key == error.PropertyName)
.Select(p => p.Value)
.DefaultIfEmpty(new List <string>()).First();
errorMessages.Add(error.ErrorMessage);
row.ValidationErrors[error.PropertyName] = errorMessages;
_logger.Log(new LogEntry(LoggingEventType.Warning, $"Failed to validate property {error.PropertyName} on row {rowNumber}: {error.ErrorMessage}."));
}
DanceCoreIlmoittautumiset.Add(row);
}
_logger.Log(new LogEntry(LoggingEventType.Information, $"Read {rowNumber} rows from sheet {reader.Name}."));
} while (reader.NextResult()); // Jump to next sheet
}
private bool IsHeaderRow(DanceCoreVakLatIlmoittautuminen row)
{
return(string.Equals("ID", row.ID) && string.Equals("MID", row.MID) && string.Equals("NID", row.NID) &&
string.Equals("EtunimiM", row.EtunimiM) && string.Equals("SukunimiM", row.SukunimiM) &&
string.Equals("EtunimiN", row.EtunimiN) && string.Equals("SukunimiN", row.SukunimiN));
}