public IActionResult DownloadFile(string guid)
{
var download = _downloadService.FirstOrDefault(x => x.Guid == guid);
if (download == null || !download.Published)
{
return(NotFound());
}
if (download.RequireLogin && CurrentUser.IsVisitor())
{
return(NotFound());
}
if (download.RequirePurchase)
{
//find the orders of the user
var orders = _orderService.GetOrders(out _, userId: CurrentUser.Id, storeId: CurrentStore.Id,
productIds: new List <int>()
{
download.ProductId
},
paymentStatus: new List <PaymentStatus>()
{
PaymentStatus.Complete
}).ToList();
if (!orders.Any())
{
return(NotFound());
}
}
if (!CurrentUser.IsVisitor())
{
//get the download object
var orderItemDownload = _orderItemDownloadService.FirstOrDefault(x => x.DownloadId == download.Id && x.UserId == CurrentUser.Id);
if (orderItemDownload != null)
{
if (!orderItemDownload.Active)
{
return(NotFound());
}
}
else
{
orderItemDownload = new ItemDownload()
{
Active = true,
DownloadCount = 0,
DownloadId = download.Id,
UserId = CurrentUser.Id
};
}
//update the stat
orderItemDownload.DownloadCount++;
_orderItemDownloadService.InsertOrUpdate(orderItemDownload);
}
return(File(download.FileBytes, download.FileType, $"{download.Title}{download.FileExtension}"));
}