public async Task <IActionResult> DownloadMonthlySalary(string yearMonth)
{
try
{
var fileName = string.Format("MonthlySalary_{0}.pdf", DateTime.Now.ToString("yyyyMMddHHmmss"));
var filePath = Path.Combine(Directory.GetCurrentDirectory(), "Resources", "Report", fileName);
//get data
_UnitOfWork.Transaction = _UnitOfWork.Begin();
var listData = await _UnitOfWork.SalaryRepository.GetMonthlySalaryReportAsync(yearMonth);
//save file
// instantiate a html to pdf converter object
var converter = new HtmlToPdf();
// specify the number of seconds the conversion is delayed
converter.Options.MinPageLoadTime = 2;
// set the page timeout (in seconds)
converter.Options.MaxPageLoadTime = 30;
converter.Options.MarginTop = 20;
converter.Options.PdfPageOrientation = PdfPageOrientation.Landscape;
var HtmlString = TemplateGenerator.GetMonthlySalaryHTMLString(listData, yearMonth);
// create a new pdf document converting an url
PdfDocument doc = converter.ConvertHtmlString(HtmlString);
// save pdf document
doc.Save(filePath);
// close pdf document
doc.Close();
//download
if (!System.IO.File.Exists(filePath))
{
return(NotFound());
}
var memory = new MemoryStream();
using (var stream = new FileStream(filePath, FileMode.Open))
{
stream.CopyTo(memory);
}
memory.Position = 0;
return(File(memory, "application/pdf", fileName));
}
catch (Exception ex)
{
_UnitOfWork.Dispose();
return(BadRequest(new
{
message = ex.Message
}));
}
finally
{
_UnitOfWork.Dispose();
}
}
