public async Task <ActionResult> ImportFromFile(HttpPostedFileBase file)
{
if (ModelState.IsValid)
{
if (file == null)
{
TempData["Info"] = "Please select a file to upload";
}
else if (file.ContentLength > 0)
{
string[] allowedFileExtensions = new string[] { ".csf" };
if (!allowedFileExtensions.Contains(file.FileName.Substring(file.FileName.LastIndexOf('.'))))
{
TempData["Info"] = "Please select a file of type: " + string.Join(", ", allowedFileExtensions);
}
else
{
StreamReader stream = new StreamReader(file.InputStream);
var fileContent = stream.ReadToEnd();
stream.Close();
Dictionary <string, string> fileSettings = JsonSerializerExtensions.FromJson <Dictionary <string, string> >(fileContent);
if (fileSettings.Any())
{
SaveConfigurationChanges(fileSettings);
SetAdminSettings(fileSettings);
}
TempData["Info"] = "Settings uploaded from file and updated";
// Wait for settings to be updated before reloading the page
await Task.Delay(2000);
}
}
}
return(RedirectToAction("Index"));
}