public ActionResult EditProduct(int id)
{
//Declare productVM
ProductVM model;
using (DataContext db = new DataContext())
{
//Get the product
ProductDtoes dto = db.Products.Find(id);
//Make sure product exists
if (dto == null)
{
return(Content("That product does not exist!"));
}
//Initialize Model
model = new ProductVM(dto);
//Make a select List
model.Categories = new SelectList(db.Categories.ToList(), "Id", "Name");
//Get all gallery images
model.GalleryImages = Directory.EnumerateFiles(Server.MapPath("~/Images/Uploads/Products/" + id + "/Gallery/Thumbs"))
.Select(fn => Path.GetFileName(fn));
}
//Return View with model
return(View(model));
}
public ProductVM(ProductDtoes row)
{
Id = row.Id;
Name = row.Name;
Slug = row.Slug;
Description = row.Description;
Price = row.Price;
CategoryName = row.CategoryName;
CategoryId = row.CategoryId;
ImageName = row.ImageName;
}
// POST: Admin/Shop/DeleteProduct/id
public ActionResult DeleteProduct(int id)
{
//Delete product from DB
using (DataContext db = new DataContext())
{
ProductDtoes dto = db.Products.Find(id);
db.Products.Remove(dto);
db.SaveChanges();
}
//Delete product folder
var originalDirectory = new DirectoryInfo(string.Format("{0}Images\\Uploads", Server.MapPath(@"\")));
string pathString = Path.Combine(originalDirectory.ToString(), "Products\\" + id.ToString());
if (Directory.Exists(pathString))
{
Directory.Delete(pathString, true);
}
//Redirect
return(RedirectToAction("Products"));
}
public ActionResult EditProduct(ProductVM model, HttpPostedFileBase file)
{
//Get product Id
int id = model.Id;
//Populate categories select list and gallery images
using (DataContext db = new DataContext())
{
model.Categories = new SelectList(db.Categories.ToList(), "Id", "Name");
}
//Get all gallery images
model.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
using (DataContext db = new DataContext())
{
if (db.Products.Where(p => p.Id != id).Any(p => p.Name == model.Name))
{
ModelState.AddModelError("", "That product name is taken!");
return(View(model));
}
}
//Update product
using (DataContext db = new DataContext())
{
ProductDtoes dto = db.Products.Find(id);
dto.Name = model.Name;
dto.Slug = model.Name.Replace(" ", "-").ToLower();
dto.Description = model.Description;
dto.Price = model.Price;
dto.CategoryId = model.CategoryId;
dto.ImageName = model.ImageName;
CategoryDtoes catDTO = db.Categories.FirstOrDefault(c => c.Id == model.CategoryId);
dto.CategoryName = catDTO.Name;
db.SaveChanges();
}
//Set TempData message
TempData["SM"] = "You have successfully updated the product!";
#region Image Upload
//Check for file upload
if (file != null && file.ContentLength > 0)
{
//Get extension
string ext = file.ContentType.ToLower();
//Verify extension
//Initialize image name
if (ext != "image/jpg" &&
ext != "image/jpeg" &&
ext != "image/pjpeg" &&
ext != "image/gif" &&
ext != "image/x-png" &&
ext != "image/png")
{
using (DataContext db = new DataContext())
{
ModelState.AddModelError("", "The image was not uploaded! - wrong image extension");
return(View(model));
}
}
//Set upload directory path
//Create necessary directories
var originalDirectory = new DirectoryInfo(string.Format("{0}Images\\Uploads", Server.MapPath(@"\")));
//Check if a file was uploaded
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);
//Save image name
foreach (FileInfo file2 in di1.GetFiles())
{
file2.Delete();
}
foreach (FileInfo file3 in di2.GetFiles())
{
file3.Delete();
}
//Save original and thumb images
string imageName = new FileInfo(file.FileName).Name;
using (DataContext db = new DataContext())
{
ProductDtoes dto = db.Products.Find(id);
dto.ImageName = imageName;
db.SaveChanges();
}
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(200, 200);
img.Save(path2);
}
#endregion
//redirect
return(RedirectToAction("EditProduct"));
}
public ActionResult AddProduct(ProductVM model, HttpPostedFileBase file)
{
//Always check model state after form submission
if (!ModelState.IsValid)
{
//Here you can't just return View with the model
//Because of the SelectList we have in the view - need to populate it each time.
using (DataContext db = new DataContext())
{
model.Categories = new SelectList(db.Categories.ToList(), "Id", "Name");
return(View(model));
}
}
//Check product Name is unique
using (DataContext db = new DataContext())
{
if (db.Products.Any(p => p.Name == model.Name))
{
//We need this line if we find a match for the product name
model.Categories = new SelectList(db.Categories.ToList(), "Id", "Name");
ModelState.AddModelError("", "That product name is taken!");
return(View(model));
}
}
//Declare product Id
int id;
//Initialize and save product DTO
using (DataContext db = new DataContext())
{
ProductDtoes product = new ProductDtoes();
product.Name = model.Name;
product.Slug = model.Name.Replace(" ", "-").ToLower();
product.Description = model.Description;
product.Price = model.Price;
product.CategoryId = model.CategoryId;
//Need the category selected in the dropdownlist
//Initialize Category Model
CategoryDtoes catDTO = db.Categories.FirstOrDefault(c => c.Id == model.CategoryId);
product.CategoryName = catDTO.Name;
db.Products.Add(product);
db.SaveChanges();
//Get the Id
id = product.Id; // Primary key of the row we just inserted
}
//Set TempData Message
TempData["SM"] = "You have added a product!";
#region Upload Image
//Create necessary directories
var originalDirectory = new DirectoryInfo(string.Format("{0}Images\\Uploads", Server.MapPath(@"\")));
//Check if a file was uploaded
var pathString1 = Path.Combine(originalDirectory.ToString(), "Products");
var pathString2 = Path.Combine(originalDirectory.ToString(), "Products\\" + id.ToString());
var pathString3 = Path.Combine(originalDirectory.ToString(), "Products\\" + id.ToString() + "\\Thumbs");
var pathString4 = Path.Combine(originalDirectory.ToString(), "Products\\" + id.ToString() + "\\Gallery");
var pathString5 = Path.Combine(originalDirectory.ToString(), "Products\\" + id.ToString() + "\\Gallery\\Thumbs");
if (!Directory.Exists(pathString1))
{
Directory.CreateDirectory(pathString1);
}
if (!Directory.Exists(pathString2))
{
Directory.CreateDirectory(pathString2);
}
if (!Directory.Exists(pathString3))
{
Directory.CreateDirectory(pathString3);
}
if (!Directory.Exists(pathString4))
{
Directory.CreateDirectory(pathString4);
}
if (!Directory.Exists(pathString5))
{
Directory.CreateDirectory(pathString5);
}
//Get file extension
if (file != null && file.ContentLength > 0)
{
//Verify extension
string ext = file.ContentType.ToLower();
//Initialize image name
if (ext != "image/jpg" &&
ext != "image/jpeg" &&
ext != "image/pjpeg" &&
ext != "image/gif" &&
ext != "image/x-png" &&
ext != "image/png")
{
using (DataContext db = new DataContext())
{
//We need this line if we find a match for the product name
model.Categories = new SelectList(db.Categories.ToList(), "Id", "Name");
ModelState.AddModelError("", "The image was not uploaded! - wrong image extension");
return(View(model));
}
}
//Save image name to DTO
//string imageName = file.FileName;
string imageName = new FileInfo(file.FileName).Name;
using (DataContext db = new DataContext())
{
ProductDtoes dto = db.Products.Find(id);
dto.ImageName = imageName;
db.SaveChanges();
}
//Set original and thumbnail image path
var path = string.Format("{0}\\{1}", pathString2, imageName);
var path2 = string.Format("{0}\\{1}", pathString3, imageName);
//Save original
file.SaveAs(path);
//Create and Save thumb
WebImage img = new WebImage(file.InputStream);
img.Resize(200, 200);
img.Save(path2);
}
#endregion
//Redirect
return(RedirectToAction("AddProduct"));
}
