public void AddToCart(Product product, int count=1)
{
var cartItem = dbContext.Carts.SingleOrDefault(
c => c.CartId == shoppingCartId && c.ProductId == product.Id);
if(cartItem==null)
{
//Create a new cart item
cartItem = new Cart
{
ProductId = product.Id,
CartId = shoppingCartId,
Count = count,
DateCreated = DateTime.Now
};
dbContext.Carts.Add(cartItem);
}
else
{
//Addd one to the quantities
cartItem.Count+=count;
}
dbContext.SaveChanges();
}
public ActionResult Add(Product product,HttpPostedFileBase picThumbnail, HttpPostedFileBase picDetail)
{
string picThumbailPath = Path.Combine(Server.MapPath("~/img"), product.PicPathThumbnail);
string picDetailPath = Path.Combine(Server.MapPath("~/img"), product.PicPathDeatil);
if (System.IO.File.Exists(picThumbailPath))
{
ModelState.AddModelError("", "File " + product.PicPathThumbnail + " already exists.");
}
if (System.IO.File.Exists(picDetailPath))
{
ModelState.AddModelError("", "File " + product.PicPathDeatil + " already exists.");
}
if (ModelState.IsValid)
{
try
{
if (picThumbnail !=null && picThumbnail.ContentLength>0)
{
picThumbnail.SaveAs(picThumbailPath);
}
if (picDetail != null && picDetail.ContentLength > 0)
{
picDetail.SaveAs(picDetailPath);
}
product.PicPathThumbnail = "/img/" + product.PicPathThumbnail;
product.PicPathDeatil = "/img/" + product.PicPathDeatil;
dbContext.Products.Add(product);
dbContext.SaveChanges();
TempData["message"] = "Successfully Added a product.";
return RedirectToAction("Index");
}
catch
{
ModelState.AddModelError("", "Something is wrong, try again");
}
}
return View(product);
}
public ActionResult EditProduct(Product updatedProduct)
{
if (ModelState.IsValid)
{
Product product = dbContext.Products.FirstOrDefault(p => p.Id == updatedProduct.Id);
if (product==null)
{
TempData["Message"] = "Invalid Product Id";
return RedirectToAction("Index");
}
product.CatalogNumber = updatedProduct.CatalogNumber;
product.ProductName = updatedProduct.ProductName;
product.ProductCategoryId = updatedProduct.ProductCategoryId;
product.ProductDescription = updatedProduct.ProductDescription;
product.ProductPackageSize = updatedProduct.ProductPackageSize;
product.ProductUnitPrice = updatedProduct.ProductUnitPrice;
product.PackageUnit = updatedProduct.PackageUnit;
product.Stock = updatedProduct.Stock;
this.dbContext.Entry(product).State = EntityState.Modified;
try
{
dbContext.SaveChanges();
return RedirectToAction("Index");
}
catch
{
ModelState.AddModelError("", "Something is wrong, try again");
}
}
return View(updatedProduct);
}
