public ActionResult Delete(int id)
{
DroppedFile d = _fileDropEntities.DroppedFiles.Where(file => file.id == id).FirstOrDefault();
if (d != null)
{
_fileDropEntities.DeleteObject(d);
_fileDropEntities.SaveChanges();
return(new HttpStatusCodeResult(200));
}
else
{
return(new HttpStatusCodeResult(500));
}
}
public ActionResult UpdateCaption(int id, string caption)
{
DroppedFile d = _fileDropEntities.DroppedFiles.Where(file => file.id == id).FirstOrDefault();
if (d != null)
{
d.Caption = caption;
_fileDropEntities.ApplyCurrentValues(d.EntityKey.EntitySetName, d);
_fileDropEntities.SaveChanges();
return(new HttpStatusCodeResult(200));
}
else
{
return(new HttpStatusCodeResult(500));
}
}
public ActionResult Upload()
{
ContentResult c = new ContentResult();
if (Request.Form["value"] != null && Request.Form["name"] != null)
{
try
{
//TODO: change file name to (G|U)UID perhaps?
string b64_data = (Request.Form["value"].Split(',')[1]).Replace(' ', '+');
string baseDir = Path.Combine(Server.MapPath("/"), this._imageDirectoryPrefix);
string fileName = Path.GetFileName(Request.Form["name"]);
string path = baseDir + fileName;
//check if dir exists, if not: make it
if (!System.IO.File.Exists(baseDir))
{
System.IO.Directory.CreateDirectory(baseDir);
}
System.IO.File.WriteAllBytes(path, Convert.FromBase64String(b64_data));
// now create model
DroppedFile d = new DroppedFile()
{
FName = fileName,
DateCreated = DateTime.Now
};
_fileDropEntities.DroppedFiles.AddObject(d);
_fileDropEntities.SaveChanges();
c.Content = fileName + ":uploaded successfully:" + d.id;
}
catch (Exception e)
{
c.Content = "-1";
}
}
else
{
c.Content = "-1";
}
return(c);
}
