public int SaveArt(Art art)
{
int result = 0;
if (art.ArtID == 0)
{
context.Arts.Add(art);
HttpRuntime.Cache.Remove("Arts");
}
else
{
context.Entry(art).State = EntityState.Modified;
HttpRuntime.Cache.Remove("Arts");
HttpRuntime.Cache.Remove("Arts" + art.ArtID);
}
context.SaveChanges();
result = art.ArtID;
return result;
}
public ActionResult EditArt(Art art)
{
if (ModelState.IsValid)
{
art.CreationDate = DateTime.Now;
foreach (string file in Request.Files)
{
var uploadedFile = this.Request.Files[file];
if (uploadedFile != null && uploadedFile.ContentLength > 0)
{
if (uploadedFile.ContentLength > 1024 * 1024 * 4)
{
ModelState.AddModelError("uploadError", "File size can't exceed 4 MB");
return View(art);
}
string fileName = uploadedFile.FileName;
string[] splitFileName = fileName.Split('.');
int idFileName = artsRepository.SaveArt(art);
fileName =
Path.GetFileName(idFileName.ToString() + '.' + splitFileName[splitFileName.Length - 1]);
var path = Path.Combine(Server.MapPath("~/Content/ArtImages/"), fileName);
try
{
if (System.IO.File.Exists(path))
System.IO.File.Delete(path);
uploadedFile.SaveAs(path);
}
catch (Exception)
{
ModelState.AddModelError("uploadError", "Can't save file to disk");
}
}
else
{
ModelState.AddModelError("uploadError", "You must upload an art image in this art section");
return View(art);
}
}
TempData["message"] = string.Format("{0} has been saved", art.ArtTitle);
return RedirectToAction("ShowArts");
}
else
{
// there is something wrong with the data values
return View(art);
}
}
public void DeleteArt(Art art)
{
context.Arts.Remove(art);
context.SaveChanges();
HttpRuntime.Cache.Remove("Arts");
}