public ActionResult GetDownload(Guid opvId, bool agree = false)
{
var orderProductVariant = _orderService.GetOrderProductVariantByGuid(opvId);
if (orderProductVariant == null)
{
return(RedirectToAction("Index", "Home"));
}
var order = orderProductVariant.Order;
var productVariant = orderProductVariant.ProductVariant;
if (!_orderProcessingService.IsDownloadAllowed(orderProductVariant))
{
return(Content("Downloads are not allowed"));
}
if (_customerSettings.DownloadableProductsValidateUser)
{
if (_workContext.CurrentCustomer == null)
{
return(new HttpUnauthorizedResult());
}
if (order.CustomerId != _workContext.CurrentCustomer.Id)
{
return(Content("This is not your order"));
}
}
var download = _downloadService.GetDownloadById(productVariant.DownloadId);
if (download == null)
{
return(Content("Download is not available any more."));
}
if (productVariant.HasUserAgreement)
{
if (!agree)
{
return(RedirectToAction("useragreement", "customer", new { opvId = opvId }));
}
}
if (!productVariant.UnlimitedDownloads && orderProductVariant.DownloadCount >= productVariant.MaxNumberOfDownloads)
{
return(Content(string.Format("You have reached maximum number of downloads {0}", productVariant.MaxNumberOfDownloads)));
}
if (download.UseDownloadUrl)
{
orderProductVariant.DownloadCount++;
_orderService.UpdateOrder(order);
return(new RedirectResult(download.DownloadUrl));
}
else
{
if (download.DownloadBinary == null)
{
return(Content("Download data is not available any more."));
}
string fileName = download.Filename ?? productVariant.Id.ToString();
orderProductVariant.DownloadCount++;
_orderService.UpdateOrder(order);
return(new FileContentResult(download.DownloadBinary, download.ContentType)
{
FileDownloadName = fileName + download.Extension
});
}
}