public ActionResult DeleteConfirmed(int id)
{
AttractionPhoto attractionphoto = db.AttractionPhotos.Find(id);
// get the filename
var fileName = Path.GetFileName(attractionphoto.Image);
// get the path to the file
var path = Path.Combine(Server.MapPath("~/Images/Attractions"), fileName);
// delete the file
try
{
if (System.IO.File.Exists(path))
{
System.IO.File.Delete(path);
}
}
catch (Exception)
{
ModelState.AddModelError("uploadError", "Can't delete the file.");
}
db.AttractionPhotos.Remove(attractionphoto);
db.SaveChanges();
//return RedirectToAction("Index");
var redirectURL = "../../Attraction/Edit/" + attractionphoto.AttractionID + "#images";
return(Redirect(redirectURL));
}
// GET: /AttractionPhoto/DetailsForGallery/5
public ActionResult DetailsForGallery(int?id)
{
if (id == null)
{
return(new HttpStatusCodeResult(HttpStatusCode.BadRequest));
}
AttractionPhoto attractionphoto = db.AttractionPhotos.Find(id);
if (attractionphoto == null)
{
return(HttpNotFound());
}
return(View(attractionphoto));
}
public ActionResult Edit([Bind(Include = "ID,AttractionID,Image,Thumb,Caption,PhotoSourceID,PhotoTypeID,DateOfPhoto")] AttractionPhoto attractionphoto)
{
var redirectURL = "../../Attraction/Edit/" + attractionphoto.AttractionID + "#images";
if (ModelState.IsValid)
{
db.Entry(attractionphoto).State = EntityState.Modified;
db.SaveChanges();
//return RedirectToAction("Index");
return(Redirect(redirectURL));
}
//ViewBag.AttractionID = new SelectList(db.Attractions, "ID", "AttractionName", attractionphoto.AttractionID);
//return View(attractionphoto);
return(Redirect(redirectURL));
}
// GET: /AttractionPhoto/Edit/5
public ActionResult Edit(int?id)
{
if (id == null)
{
return(new HttpStatusCodeResult(HttpStatusCode.BadRequest));
}
AttractionPhoto attractionphoto = db.AttractionPhotos.Find(id);
if (attractionphoto == null)
{
return(HttpNotFound());
}
ViewBag.PhotoSourceID = new SelectList(db.PhotoSources.OrderBy(s => s.Source), "ID", "Source", attractionphoto.PhotoSourceID);
ViewBag.PhotoTypeID = new SelectList(db.PhotoTypes.OrderBy(s => s.PhotoType1), "ID", "PhotoType1", attractionphoto.PhotoTypeID);
return(View(attractionphoto));
}
public ActionResult Create([Bind(Include = "ID,AttractionID,Image,Thumb,Caption,PhotoSourceID,PhotoTypeID,DateOfPhoto")] AttractionPhoto attractionphoto, HttpPostedFileBase file)
{
var redirectURL = "../Attraction/Edit/" + attractionphoto.AttractionID + "#images";
// If the page is reloaded with an error message from below, the attractionId is lost in the querystring
// so save the AttractionID in the ViewBag to use in those cases
ViewBag.AttractionID = attractionphoto.AttractionID;
// The ViewBag with the dropdown lists must also be recreated
ViewBag.PhotoSourceID = new SelectList(db.PhotoSources.OrderBy(s => s.Source), "ID", "Source");
ViewBag.PhotoTypeID = new SelectList(db.PhotoTypes.OrderBy(s => s.PhotoType1), "ID", "PhotoType1");
// if file's content length is zero or no files submitted
if (Request.Files.Count != 1 || Request.Files[0].ContentLength == 0)
{
ModelState.AddModelError("uploadError", "File's length is zero, or no files found");
return(View(attractionphoto));
}
// check the file size (max 4 Mb)
if (Request.Files[0].ContentLength > 1024 * 1024 * 4)
{
ModelState.AddModelError("uploadError", "File size can't exceed 4 MB");
return(View(attractionphoto));
}
// check the file size (min 100 bytes)
//if (Request.Files[0].ContentLength < 100)
//{
// ModelState.AddModelError("uploadError", "File size is too small");
// return View(attractionphoto);
//}
// check file extension
string extension = Path.GetExtension(Request.Files[0].FileName).ToLower();
if (extension != ".jpg" && extension != ".jpeg" && extension != ".gif" && extension != ".png")
{
ModelState.AddModelError("uploadError", "Supported file extensions: jpg, jpeg, gif, png");
return(View(attractionphoto));
}
// extract only the filename
var fileName = Path.GetFileName(file.FileName);
// store the file inside ~/Images/Attractions folder
var path = Path.Combine(Server.MapPath("~/Images/Attractions"), fileName);
try
{
if (!System.IO.File.Exists(path))
{
Request.Files[0].SaveAs(path);
//System.IO.File.Delete(path);
}
else
{
ModelState.AddModelError("uploadError", "An image with that name already exists. Please rename your image.");
return(View(attractionphoto));
}
}
catch (Exception)
{
ModelState.AddModelError("uploadError", "Can't save file to disk");
}
if (ModelState.IsValid)
{
attractionphoto.Image = file.FileName;
db.AttractionPhotos.Add(attractionphoto);
db.SaveChanges();
//return RedirectToAction("Index");
return(Redirect(redirectURL));
}
//ViewBag.AttractionID = new SelectList(db.Attractions, "ID", "AttractionName", attractionphoto.AttractionID);
//return View(attractionphoto);
return(Redirect(redirectURL));
}
