protected bool StartImport()
{
bool started = false;
// IMPORT UPLOADED FILE
if (FileUpload.Checked)
{
if (ValidateUploadFile())
{
string fileName = DataFile.FileName;
// check if its zipped file, save it at server
if (fileName.EndsWith(".zip", StringComparison.InvariantCultureIgnoreCase) ||
fileName.EndsWith(".csv", StringComparison.InvariantCultureIgnoreCase))
{
string saveFilePath = fileName.StartsWith("VARIANTS_", StringComparison.InvariantCultureIgnoreCase) ? fileName : "VARIANTS_" + fileName;
saveFilePath = Server.MapPath(Path.Combine("~/App_Data/DataExchange/Upload/", saveFilePath));
HttpPostedFile file = Request.Files[0];
int fileLength = file.ContentLength;
Byte[] buffer = new byte[fileLength];
file.InputStream.Read(buffer, 0, fileLength);
File.WriteAllBytes(saveFilePath, buffer);
if (File.Exists(saveFilePath))
{
ProductVariantsImportOptions importOptions = GetImportOptions();
importOptions.DeleteSourceFile = true;
ProductVariantsImportManager.Instance.BeginImportAsync(saveFilePath, importOptions);
Timer1.Enabled = true;
ProgressLabel.Text = "Started import process.";
SelectedFileName.Text = string.Empty;
started = true;
}
}
}
else
{
DataFileValidator.IsValid = false;
}
}
else
{
string fileName = SelectedFileName.Text;
// ITS COMPRESSED ZIP FILE, UNPACK AND VALIDATE CSV FILE
string importFilePath = Server.MapPath("~/App_Data/DataExchange/Upload/" + fileName);
if (File.Exists(importFilePath))
{
ProductVariantsImportOptions importOptions = GetImportOptions();
ProductVariantsImportManager.Instance.BeginImportAsync(importFilePath, importOptions);
Timer1.Enabled = true;
ProgressLabel.Text = "Started import process.";
started = true;
}
}
return(started);
}
private ProductVariantsImportOptions GetImportOptions()
{
ProductVariantsImportOptions importOptions = new ProductVariantsImportOptions();
importOptions.TextDelimiter = ',';
importOptions.TextQualifier = '"';
importOptions.ImportMode = ImportMode.UpdateImport;
switch (SelectedImportMode.SelectedValue)
{
case "Insert":
importOptions.ImportMode = ImportMode.ImportOnly;
break;
case "Update":
importOptions.ImportMode = ImportMode.UpdateOnly;
break;
}
return(importOptions);
}
