public void SaveProduct(Product product)
{
if (product.ProductID == 0)
{
context.Products.Add(product);
}
context.SaveChanges();
}
public void AddItem(Product product, int quantity)
{
CartLine line = lineCollection
.Where(p => p.Product.ProductID == product.ProductID)
.FirstOrDefault();
if(line == null)
{
lineCollection.Add(new CartLine{Product = product, Quantity = quantity});
}
else
{
line.Quantity += quantity;
}
}
public ActionResult Edit(Product product, HttpPostedFileBase image)
{
if (ModelState.IsValid) {
if (image != null) {
product.ImageMimeType = image.ContentType;
product.ImageData = new byte[image.ContentLength];
image.InputStream.Read(product.ImageData, 0, image.ContentLength);
}
// save the product
repository.SaveProduct(product);
// add a message to the viewbag
TempData["message"] = string.Format("{0} был сохранён", product.Name);
// return the user to the list
return RedirectToAction("Index");
}
// there is something wrong with the data values
return View(product);
}
public void DeleteProduct(Product product)
{
context.Products.Remove(product);
context.SaveChanges();
}
public void RemoveLine(Product product)
{
lineCollection.RemoveAll(l => l.Product.ProductID == product.ProductID);
}
