public ActionResult Index(Cart cart,string returnUrl)
{
var model = new CartViewModel()
{
Cart = cart,
ReturnUrl = returnUrl
};
return View(model);
}
public ActionResult RemoveFromCart(Cart cart,int productID,string returnUrl)
{
var product = _productRepository.Products
.FirstOrDefault(x => x.ProductID == productID);
if (product != null)
{
cart.Remove(product);
}
return RedirectToAction("Index", new {returnUrl});
}
//controlador actual
public object BindModel(ControllerContext controllerContext, ModelBindingContext bindingContext)
{
var cart = controllerContext.HttpContext.Session["cart"] as Cart;
if (cart==null)
{
cart = new Cart();
controllerContext.HttpContext.Session["cart"] = cart;
}
return cart;
}
public void Carrito_se_limpia_al_llamar_clear()
{
//Arrange
var carrito = new Cart();
var producto = new Product() { ProductID = 1 };
carrito.Add(producto, 3);
const int items = 0;
//Act Llama la función
carrito.Clear();
//Assert comparar
Assert.AreEqual(carrito.Lines.Count(), items);
}
public void Remove_quita_producto_existente()
{
//Arrange
var cart = new Cart();
var ptest = new Product() {ProductID = 13};
//Act
cart.Add(ptest,1);
cart.Remove(ptest);
//Assert
Assert.AreEqual(cart.Lines.Count(),0);
}
public ActionResult Checkout(Cart cart,ShippingDetails detalles)
{
if (!cart.Lines.Any())
ModelState.AddModelError("", "Tu carrito esta vacío.");
if (ModelState.IsValid)
{
//Process
_orderProcessor.Process(cart, detalles);
cart.Clear();
return View("Completed");
}
return View(detalles);
}
public void Agrega_producto_existente()
{
//Arrange
var cart = new Cart();
var ptest = new Product() { ProductID = 99 };
//Act
cart.Add(ptest,1);
cart.Add(ptest,4);
//Assert
Assert.AreEqual(cart.Lines.Count(), 1);
Assert.AreEqual(cart.Lines.First().Product.ProductID, 99);
Assert.AreEqual(cart.Lines.First().Quantity,5);
}
public void Agrega_producto_nuevo()
{
//Arrange
var cart = new Cart();
var ptest = new Product() {ProductID = 99};
var qtest = 3;
//Act
cart.Add(ptest,qtest);
//Assert
Assert.AreEqual(cart.Lines.Count(),1);
Assert.AreEqual(cart.Lines.First().Product.ProductID,99);
Assert.AreEqual(cart.Lines.First().Quantity,qtest);
}
//Metodo que devuelve una acción
//Debe de recibir los mismos nombres que están en la vista de ProductSummary
public ActionResult AddToCart(Cart cart, int productID, string returnUrl)
{
//Para buscar, traer cualquier producto usamos el objeto repository
//FirstOrDefault si no lo encuentra devuelve nullo
var product = _productRepository.Products.FirstOrDefault(x => x.ProductID == productID);
if (product!=null)
{
//Obtiene un carrito y lo agrega
cart.Add(product, 1);
}
//le pasas la vista index y el tipo de dato URL
//el index no esta creado, por defecto tomaría el index de la carpeta Cart
//return View("Index", new { returnUrl });
return RedirectToAction("Index", new { returnUrl });
}
public void Calcula_precio_productos()
{
//Arrange
var cart = new Cart();
var ptest = new Product()
{
ProductID = 1,Price = 99
};
var pse = new Product()
{
ProductID = 2,Price = 50
};
//Act
cart.Add(ptest,1);
cart.Add(pse,2);
//Assert
Assert.AreEqual(cart.TotalPrice,199);
}
public void Process(Cart cart, ShippingDetails shipping)
{
using(var client = new SmtpClient())
{
ConfigureSMTP(client);
var body = BuildMessage(cart, shipping);
var message = new MailMessage(
_settings.MailFrom, //From
_settings.MailTo,//To
"Nueva orden enviada", //Subject
body);//Contenido
if (_settings.WriteAsFile)
{
message.BodyEncoding = Encoding.UTF8;
}
client.Send(message);
}
}
private string BuildMessage(Cart cart, ShippingDetails shipping)
{
var sb = new StringBuilder();
sb.AppendLine("Nueva orden enviada.")
.AppendLine("--------------------")
.AppendLine("Items:")
.AppendLine("--------------------");
foreach (var line in cart.Lines)
{
sb.AppendFormat("{0} x {1} (subtotal: {2:c}",
line.Product.Name,
line.Quantity,
line.SubTotal);
sb.AppendLine("");
}
sb.AppendLine("");
sb.AppendFormat("Total de la Orden: {0:c}", cart.TotalPrice);
sb.AppendLine("--------------------")
.AppendLine("Enviar a:")
.AppendLine("--------------------")
.AppendLine(shipping.Name)
.AppendLine(shipping.Line1)
.AppendLine(shipping.Line2 ?? "")
.AppendLine(shipping.Line3 ?? "")
.AppendLine(shipping.City)
.AppendLine(shipping.State)
.AppendLine(shipping.ZIP)
.AppendLine(shipping.Country)
.AppendLine("--------------------")
.AppendFormat("Envoltura de regalo:{0}",
shipping.GiftWrap ? "Si" : "No");
return sb.ToString();
}
public ActionResult Summary(Cart cart)
{
return PartialView(cart);
}