public ActionResult EditProduct(ProductViewModel model, HttpPostedFileBase file)
{
ProductViewModel fetchedData = null;
var config = new MapperConfiguration(cfg => { cfg.CreateMap <ProductViewModel, Product>(); });
IMapper mapper = config.CreateMapper();
Product sensitiveData = mapper.Map <ProductViewModel, Product>(fetchedData);
// Get product id
int id = sensitiveData.Id;
// Populate categories select list and gallery images
sensitiveData.Categories = new SelectList(shopBL.SelectListItem(), "Id", "Name");
sensitiveData.GalleryImages = Directory.EnumerateFiles(Server.MapPath("~/Images/Uploads/Products/" + id + "/Gallery/Thumbs"))
.Select(fn => Path.GetFileName(fn));
// Check model state
if (!ModelState.IsValid)
{
return(View(model));
}
// Make sure product name is unique
if (shopBL.CheckProduct(sensitiveData, id))
{
ModelState.AddModelError("", "That product name is taken!");
return(View(model));
}
// Update product
Product product = shopBL.UpdateProduct(id, sensitiveData);
product.Name = model.Name;
product.Slug = model.Name.Replace(" ", "-").ToLower();
product.Description = model.Description;
product.Price = model.Price;
product.CatagoryId = model.CatagoryId;
product.ImageName = model.ImageName;
// Set TempData message
TempData["SM"] = "You have edited the product!";
#region Image Upload
// Check for file upload
if (file != null && file.ContentLength > 0)
{
// Get extension
string ext = file.ContentType.ToLower();
// Verify extension
if (ext != "image/jpg" &&
ext != "image/jpeg" &&
ext != "image/pjpeg" &&
ext != "image/gif" &&
ext != "image/x-png" &&
ext != "image/png")
{
ModelState.AddModelError("", "The image was not uploaded - wrong image extension.");
return(View(model));
}
// Set uplpad directory paths
var originalDirectory = new DirectoryInfo(string.Format("{0}Images\\Uploads", Server.MapPath(@"\")));
var pathString1 = Path.Combine(originalDirectory.ToString(), "Products\\" + id.ToString());
var pathString2 = Path.Combine(originalDirectory.ToString(), "Products\\" + id.ToString() + "\\Thumbs");
// Delete files from directories
DirectoryInfo di1 = new DirectoryInfo(pathString1);
DirectoryInfo di2 = new DirectoryInfo(pathString2);
foreach (FileInfo file2 in di1.GetFiles())
{
file2.Delete();
}
foreach (FileInfo file3 in di2.GetFiles())
{
file3.Delete();
}
// Save image name
string imageName = file.FileName;
Product product1 = shopBL.FindProduct(id);
product1.ImageName = imageName;
// Save original and thumb images
var path = string.Format("{0}\\{1}", pathString1, imageName);
var path2 = string.Format("{0}\\{1}", pathString2, imageName);
file.SaveAs(path);
WebImage img = new WebImage(file.InputStream);
img.Resize(192, 250);
img.Save(path2);
}
#endregion
// Redirect
return(RedirectToAction("EditProduct"));
}
