public ActionResult UpdateProduct(int Id)
{
//Declare DonateVM
DonationVM model;
using (ApplicationDbContext db = new ApplicationDbContext())
{
//Get the product
Donate_Product product = db.Donate_Product.Find(Id);
//make sure product exists
if (product == null)
{
return(Content("That product does not exist"));
}
//init model
model = new DonationVM(product);
//make a select list
model.Categories = new SelectList(db.Donate_Category.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(model));
}
public DonationVM(Donate_Product product)
{
Id = product.Id;
Name = product.Name;
Description = product.Description;
Date = DateTime.Now;
ImageName = product.ImageName;
AdminId = product.AdminId;
UserId = product.UserId;
CategoryId = product.CategoryId;
}
public ActionResult DeleteProduct(int Id)
{
//Delete produts from DB
using (ApplicationDbContext db = new ApplicationDbContext())
{
Donate_Product product = db.Donate_Product.Find(Id);
db.Donate_Product.Remove(product);
db.SaveChanges();
}
//delete product folder
var OriginalDirectorey = new DirectoryInfo(string.Format("{0}Images\\Uploads", Server.MapPath(@"\")));
var PathString = Path.Combine(OriginalDirectorey.ToString(), "Products\\" + Id.ToString());
if (Directory.Exists(PathString))
{
Directory.Delete(PathString, true);
}
return(RedirectToAction("ListOfProducts"));
}
public ActionResult Add_Donate_Product(DonationVM model, HttpPostedFileBase file)
{
//check model state
if (!ModelState.IsValid)
{
using (ApplicationDbContext db = new ApplicationDbContext())
{
model.Categories = new SelectList(db.Donate_Category.ToList(), "Id", "Name");
return(View(model));
}
}
//declare product id
int id;
using (ApplicationDbContext db = new ApplicationDbContext())
{
Donate_Product product = new Donate_Product();
//product.ProductCode = model.ProductCode;
product.Name = model.Name;
product.Description = model.Description;
product.CategoryId = model.CategoryId;
product.Date = DateTime.Now;
product.AdminId = User.Identity.GetUserId();
db.Donate_Product.Add(product);
db.SaveChanges();
//get id
id = product.Id;
}
TempData["SM"] = "You have addedd a product sussecfully";
#region
//Create necessary directiories
var OriginalDirectorey = new DirectoryInfo(string.Format("{0}Images\\Uploads", Server.MapPath(@"\")));
var PathString1 = Path.Combine(OriginalDirectorey.ToString(), "Products");
var PathString2 = Path.Combine(OriginalDirectorey.ToString(), "Products\\" + id.ToString());
var PathString3 = Path.Combine(OriginalDirectorey.ToString(), "Products\\" + id.ToString() + "\\Thumbs");
var PathString4 = Path.Combine(OriginalDirectorey.ToString(), "Products\\" + id.ToString() + "\\Gallery");
var PathString5 = Path.Combine(OriginalDirectorey.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);
}
//Create if a file was upload
if (file != null && file.ContentLength > 0)
{
//Get file Extention
string ext = file.ContentType.ToLower();
if (ext != "image/jpg" &&
ext != "image/jpeg" &&
ext != "image/pjpeg" &&
ext != "image/gif" &&
ext != "image/x-png" &&
ext != "image/png")
{
using (ApplicationDbContext db = new ApplicationDbContext())
{
model.Categories = new SelectList(db.Donate_Category.ToList(), "Id", "Name");
ModelState.AddModelError("", "The Image was not uplaoded - wrong image extintion");
return(View(model));
}
}
string ImageName = file.FileName;
using (ApplicationDbContext db = new ApplicationDbContext())
{
Donate_Product prod = db.Donate_Product.Find(id);
prod.ImageName = ImageName;
db.SaveChanges();
}
//set original and thumb image pathss
var path = string.Format("{0}\\{1}", PathString2, ImageName);
var path2 = string.Format("{0}\\{1}", PathString3, ImageName);
//save original
file.SaveAs(path);
//create and save thumbs
WebImage image = new WebImage(file.InputStream);
image.Resize(400, 400);
image.Save(path2);
}
#endregion
//redirect
return(RedirectToAction("Add_Donate_Product"));
}
public ActionResult UpdateProduct(DonationVM model, HttpPostedFileBase file)
{
//get product id
int id = model.Id;
//populate categories selectlist and gallery images
using (ApplicationDbContext db = new ApplicationDbContext())
{
model.Categories = new SelectList(db.Donate_Category.ToList(), "Id", "Name");
}
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 isunique
using (ApplicationDbContext db = new ApplicationDbContext())
{
if (db.Donate_Product.Where(x => x.Id != id).Any(x => x.Name == model.Name))
{
ModelState.AddModelError("", "That product name is tacken!");
return(View(model));
}
}
using (ApplicationDbContext db = new ApplicationDbContext())
{
Donate_Product product = db.Donate_Product.Find(id);
product.Name = model.Name;
product.Description = model.Description;
product.CategoryId = model.CategoryId;
if (model.ImageName != null)
{
product.ImageName = model.ImageName;
}
db.SaveChanges();
}
//set tempdata message
TempData["SM"] = "You have Updated a product sussecfully";
#region Image Upload
//Create if a file was upload
if (file != null && file.ContentLength > 0)
{
//Get file Extention
string ext = file.ContentType.ToLower();
if (ext != "image/jpg" &&
ext != "image/jpeg" &&
ext != "image/pjpeg" &&
ext != "image/gif" &&
ext != "image/x-png" &&
ext != "image/png")
{
using (ApplicationDbContext db = new ApplicationDbContext())
{
model.Categories = new SelectList(db.Donate_Category.ToList(), "Id", "Name");
ModelState.AddModelError("", "The Image was not uplaoded - wrong image extintion");
return(View(model));
}
}
var OriginalDirectorey = new DirectoryInfo(string.Format("{0}Images\\Uploads", Server.MapPath(@"\")));
var PathString1 = Path.Combine(OriginalDirectorey.ToString(), "Products\\" + id.ToString());
var PathString2 = Path.Combine(OriginalDirectorey.ToString(), "Products\\" + id.ToString() + "\\Thumbs");
//Delete files from directories
DirectoryInfo di1 = new DirectoryInfo(PathString1);
DirectoryInfo di2 = new DirectoryInfo(PathString2);
foreach (FileInfo file1 in di1.GetFiles())
{
file1.Delete();
}
foreach (FileInfo file2 in di2.GetFiles())
{
file2.Delete();
}
//save images name
string imageName = file.FileName;
using (ApplicationDbContext db = new ApplicationDbContext())
{
Donate_Product product = db.Donate_Product.Find(id);
product.ImageName = imageName;
db.SaveChanges();
}
//save original and thumb images
var path = string.Format("{0}\\{1}", PathString1, imageName);
var path2 = string.Format("{0}\\{1}", PathString2, imageName);
//save original
file.SaveAs(path);
//create and save thumbs
WebImage image = new WebImage(file.InputStream);
image.Resize(400, 400);
image.Save(path2);
}
#endregion
//Redirect
return(RedirectToAction(nameof(UpdateProduct)));
}
