public ActionResult Export(string fileId)
{
LopocaFile file = fileManager.FindFileBy(fileId);
var userId = System.Web.HttpContext.Current.User.Identity.GetUserId();
//set history record with status type "Open"
fileManager.AddHistory(file.Id, userId);
return(Content(fileId));
}
public ActionResult Download(string fileId)
{
if (String.IsNullOrEmpty(fileId))
{
return(Content("Empty file name."));
}
LopocaFile file = fileManager.FindFileBy(fileId);
if (file == null)
{
return(Content("The file not exists."));
}
string filepath = Server.MapPath(file.Path);
string contentType = MimeMapping.GetMimeMapping(filepath);
return(File(filepath, contentType, file.Name));
}
public ActionResult Upload(UploadViewModel model)
{
if (ModelState.IsValid)
{
var userId = System.Web.HttpContext.Current.User.Identity.GetUserId();
if (model.File != null && model.File.ContentLength > 0)
{
model.FileId = Guid.NewGuid();
model.UserId = userId;
model.FileName = Path.GetFileNameWithoutExtension(model.File.FileName);
model.FullPath = "~/Data/" + model.FileId + Path.GetExtension(model.File.FileName);
LopocaFile file = new LopocaFile
{
Id = model.FileId,
UserId = model.UserId,
Name = model.FileName,
Path = model.FullPath,
};
try
{
model.File.SaveAs(Server.MapPath(model.FullPath));
fileManager.Upload(file);
}
catch (Exception ex)
{
ModelState.AddModelError("", ex.Message);
return(View("Index", model));
}
}
return(RedirectToAction("List"));
}
else
{
return(View("Index", model));
}
}
