public async Task <byte[]> DownloadFilteredExcelFileAsync(TransactionFilterConfig transactionFilterConfig)
{
var workbook = new XLWorkbook();
var worksheet = workbook.Worksheets.Add("Transactions");
transactionFilterConfig.XlLetterGenerate();
TransactionDTO[] transactionDTOs = await GetFilteredAsync(transactionFilterConfig.StatusColumn.Value, transactionFilterConfig.TypeColumn.Value,
transactionFilterConfig.ClientNameColumn.Value);
if (!string.IsNullOrEmpty(transactionFilterConfig.IdColumn.XlLetter))
{
worksheet.Cell(1, transactionFilterConfig.IdColumn.XlLetter).Value = "TransactionId";
}
if (!string.IsNullOrEmpty(transactionFilterConfig.StatusColumn.XlLetter))
{
worksheet.Cell(1, transactionFilterConfig.StatusColumn.XlLetter).Value = "Status";
}
if (!string.IsNullOrEmpty(transactionFilterConfig.TypeColumn.XlLetter))
{
worksheet.Cell(1, transactionFilterConfig.TypeColumn.XlLetter).Value = "Type";
}
if (!string.IsNullOrEmpty(transactionFilterConfig.ClientNameColumn.XlLetter))
{
worksheet.Cell(1, transactionFilterConfig.ClientNameColumn.XlLetter).Value = "ClientName";
}
if (!string.IsNullOrEmpty(transactionFilterConfig.AmountColumn.XlLetter))
{
worksheet.Cell(1, transactionFilterConfig.AmountColumn.XlLetter).Value = "Amount";
}
int sheetRow = 2;
foreach (TransactionDTO transactionDTO in transactionDTOs)
{
if (!string.IsNullOrEmpty(transactionFilterConfig.IdColumn.XlLetter))
{
worksheet.Cell(sheetRow, transactionFilterConfig.IdColumn.XlLetter).Value = transactionDTO.TransactionId;
}
if (!string.IsNullOrEmpty(transactionFilterConfig.StatusColumn.XlLetter))
{
worksheet.Cell(sheetRow, transactionFilterConfig.StatusColumn.XlLetter).Value = transactionDTO.Status;
}
if (!string.IsNullOrEmpty(transactionFilterConfig.TypeColumn.XlLetter))
{
worksheet.Cell(sheetRow, transactionFilterConfig.TypeColumn.XlLetter).Value = transactionDTO.Type;
}
if (!string.IsNullOrEmpty(transactionFilterConfig.ClientNameColumn.XlLetter))
{
worksheet.Cell(sheetRow, transactionFilterConfig.ClientNameColumn.XlLetter).Value = transactionDTO.ClientName;
}
if (!string.IsNullOrEmpty(transactionFilterConfig.AmountColumn.XlLetter))
{
worksheet.Cell(sheetRow, transactionFilterConfig.AmountColumn.XlLetter).Value = transactionDTO.Amount;
}
sheetRow++;
}
worksheet.Columns().AdjustToContents();
using (MemoryStream stream = new MemoryStream())
{
workbook.SaveAs(stream);
return(stream.ToArray());
}
}
public async Task <byte[]> DownloadFilteredExcelFileAsync(TransactionFilterConfig transactionFilterConfig)
{
return(await _transactionRepository.DownloadFilteredExcelFileAsync(transactionFilterConfig));
}