public IActionResult AddProductPage()
{
AddProductPageW vMod = new AddProductPageW();
vMod.ListOfCategories = dbContext.Categories.ToList();
return(View(vMod));
}
public IActionResult ProductDetailsPage(int id)
{
AddProductPageW vMod = new AddProductPageW();
vMod.ListOfCategories = dbContext.Categories.ToList();
vMod.Product = dbContext.Products.FirstOrDefault(p => p.ProductId == id);
return(View(vMod));
}
public IActionResult addProduct(AddProductPageW formData)
{
AddProductPageW vMod = new AddProductPageW();
vMod.ListOfCategories = dbContext.Categories.ToList();
if (ModelState.IsValid)
{
if (dbContext.Products.Any(p => p.ProductName == formData.Product.ProductName))
{
ModelState.AddModelError("Product.ProductName", "You cannot create a Product with the same name as an existing Product.");
return(View("AddProductPage", vMod));
}
//getting category id
int catId = Int32.Parse(formData.CategoryName);
if (formData.Product.Image != null)
{
//pulling right gategory from DB
Category cat = dbContext.Categories.FirstOrDefault(c => c.CategoryId == catId);
//saving initial filename
var uniqueFileName = formData.Product.Image.FileName;
//Setting my path to start from wwwroot
string myPath = hostingEnvironment.WebRootPath.Substring(hostingEnvironment.WebRootPath.Length - 7);
//Setting path to images folder and right category folder
var uploads = Path.Combine(myPath, "Images", cat.Name);
//if there is no such folder, crate it
if (!Directory.Exists(uploads))
{
Directory.CreateDirectory(uploads);
}
//finalizing path and filename
var filePath = Path.Combine(uploads, uniqueFileName);
//saving to local folder and creatin a stream
var stream = new FileStream(filePath, FileMode.Create);
formData.Product.Image.CopyTo(stream);
//saving in db only needed part of path for example "Images\Hats\<FileName>.jpg"
formData.Product.ImageUrl = filePath.Substring(8);
//Closing stream to not to have an error with FileOI system
stream.Close();
}
else
{
ModelState.AddModelError("Product.Image", "Image cannot be empty");
return(View("AddProductPage", vMod));
}
formData.Product.CategoryId = catId;
dbContext.Products.Add(formData.Product);
dbContext.SaveChanges();
return(RedirectToAction("AdminDash"));
}
System.Console.WriteLine("================================");
// only if there is an error
return(View("AddProductPage", vMod));
}
public IActionResult EditProduct(int id, AddProductPageW fromForm)
{
System.Console.WriteLine("============================");
System.Console.WriteLine(id);
System.Console.WriteLine("============================");
int catId = fromForm.Product.CategoryId;
if (ModelState.IsValid)
{
if (dbContext.Products.Any(b => b.ProductName == fromForm.Product.ProductName && b.ProductId != id))
{
ModelState.AddModelError("Name", "You cannot create a Product with the same name as an existing Product.");
return(View("ProductDetailsPage", fromForm));
}
if (fromForm.Product.Image != null)
{
//pulling right gategory from DB
Category cat = dbContext.Categories.FirstOrDefault(c => c.CategoryId == catId);
//saving initial filename
var uniqueFileName = fromForm.Product.Image.FileName;
//Setting my path to start from wwwroot
string myPath = hostingEnvironment.WebRootPath.Substring(hostingEnvironment.WebRootPath.Length - 7);
//Setting path to images folder and right category folder
var uploads = Path.Combine(myPath, "Images", cat.Name);
//if there is no such folder, crate it
if (!Directory.Exists(uploads))
{
Directory.CreateDirectory(uploads);
}
//finalizing path and filename
var filePath = Path.Combine(uploads, uniqueFileName);
//saving to local folder and creatin a stream
var stream = new FileStream(filePath, FileMode.Create);
fromForm.Product.Image.CopyTo(stream);
//saving in db only needed part of path for example "Images\Hats\<FileName>.jpg"
fromForm.Product.ImageUrl = filePath.Substring(8);
//Closing stream to not to have an error with FileOI system
stream.Close();
}
if (fromForm.Product.Image == null)
{
dbContext.Entry(fromForm.Product).Property("ImageUrl").IsModified = false;
}
Product toUpdate = dbContext.Products.FirstOrDefault(p => p.ProductId == id);
toUpdate.CategoryId = fromForm.Product.CategoryId;
toUpdate.ProductName = fromForm.Product.ProductName;
toUpdate.Description = fromForm.Product.Description;
toUpdate.Quantity = fromForm.Product.Quantity;
toUpdate.ProductId = id;
if (fromForm.Product.Image != null)
{
toUpdate.ImageUrl = fromForm.Product.ImageUrl;
}
// fromForm.Product.ProductId = id;
// dbContext.Products.Update(fromForm.Product);
// dbContext.Entry(fromForm.Product).Property("CreatedAt").IsModified = false;
dbContext.Products.Update(toUpdate);
dbContext.SaveChanges();
return(RedirectToAction("AdminDash", fromForm));
}
AddProductPageW vMod = new AddProductPageW();
vMod.ListOfCategories = dbContext.Categories.ToList();
vMod.Product = dbContext.Products.FirstOrDefault(p => p.ProductId == id);
return(View("ProductDetailsPage", vMod));
}
