public decimal CalculateFor(Cart.Cart cart)
{
return(Math.Round(
cart.DistinctCategoriesCount * CostPerDelivery
+ cart.LineItemsCount * CostPerProduct
+ FixedCost, 2));
}
public ActionResult Buy(Purchase purchase)
{
purchase.Date = DateTime.Now;
Cart.Cart cart = (Cart.Cart)Session["Cart" + User.Identity.Name];
if (cart != null && cart.Lines.Count() > 0)
{
foreach (var item in cart.Lines)
{
purchase.ElectronicId = item.Electronic.Id;
for (int i = 0; i < item.Quantity; i++)
{
db.Purchases.Add(purchase);
db.SaveChanges();
}
}
PurchCartViewModel purchCartViewModel = new PurchCartViewModel {
Purchase = purchase, Count = cart.Lines.Count()
};
cart.Clear();
return(View("BoughtAll", purchCartViewModel));
}
else
{
db.Purchases.Add(purchase);
}
db.SaveChanges();
return(RedirectToAction("Bought", purchase));
}
private void Listen()
{
try
{
AddText(logtxtbx, "Server Listening on: " + ip[0] + "." + ip[1] + "." + ip[2] + "." + ip[3] + "/" + port);
const int bytesize = 1000;
byte[] buffer = new byte[bytesize];
var senderRequest = listen.AcceptTcpClient();
senderRequest.GetStream().Read(buffer, 0, bytesize);
// string decoded = Encoding.ASCII.GetString(buffer,0,bytesize);
Cart.Cart cartRequest = (Cart.Cart)ByteArrayToObject(buffer);
string order = "Order Number: " + cartRequest.OrderNumber + "\r\nName: " + cartRequest.userName + "\r\n";
foreach (var item in cartRequest.Items)
{
order += item + "\r\n";
}
string quantity = "";
foreach (var quant in cartRequest.quantity)
{
quantity += quant + "\r\n";
}
AddText(logtxtbx, order);
//AddText(logtxtbx, decoded);
AddText(logtxtbx, "quantity: " + quantity);
senderRequest.Close();
listen.Stop();
}
catch (Exception e)
{
AddText(logtxtbx, "Listening was interupted: " + e.ToString());
}
}
public Cart.Cart GetCart()
{
Cart.Cart cart = (Cart.Cart)Session["Cart" + User.Identity.Name];
if (cart == null)
{
cart = new Cart.Cart();
Session["Cart" + User.Identity.Name] = cart;
}
return(cart);
}
public Campaign FindMostApplicableCampaignTo(Cart.Cart cart)
{
var applicableCampaigns = GetApplicableCampaigns(cart);
var results = SimulateCampaigns(applicableCampaigns, cart);
var campaigns = SortCampaignsByDiscountAmount(results);
return(campaigns.FirstOrDefault());
}
private static ConcurrentBag <KeyValuePair <Campaign, decimal?> > SimulateCampaigns(
IList <Campaign> applicableCampaigns, Cart.Cart cart)
{
var results = new ConcurrentBag <KeyValuePair <Campaign, decimal?> >();
Parallel.ForEach(applicableCampaigns, campaign =>
{
var discountAmount = campaign.CalculateDiscountAmountFor(cart);
results.Add(new KeyValuePair <Campaign, decimal?>(campaign, discountAmount));
});
return(results);
}
public decimal?CalculateDiscountAmountFor(Cart.Cart cart)
{
var isApplicable = IsApplicableTo(cart);
if (!isApplicable)
{
return(null);
}
var cartAmount = cart.TotalAmountAfterCampaign;
return(Math.Min(cart.TotalAmountAfterCampaign, CouponDiscountAmountCalculator.Strategies[Type](cartAmount, Rate)));
}
public decimal?CalculateDiscountAmountFor(Cart.Cart cart)
{
var isApplicable = IsApplicableTo(cart);
if (!isApplicable)
{
return(null);
}
var items = GetCampaignApplicableLineItems(cart);
var sum = items.Sum(i => CampaignDiscountAmountCalculator.Strategies[Type](i, Rate));
return(Math.Round(sum, 2));
}
public Form1()
{
InitializeComponent();
var myCart = new Cart.Cart();
myCart.OrderNumber = "12345";
myCart.userName = "******";
myCart.Items = new List <string>();
myCart.Items.Add("5.56mm X100");
myCart.Items.Add("M4 Custom Rifle");
myCart.quantity = new List <int>();
myCart.quantity.Add(5);
cartByte = ObjectToByteArray(myCart);
// var cartObject = ByteArrayToObject(cartByte);
}
public void Write(Cart.Cart cart)
{
Console.WriteLine("------------Invoice---------------");
foreach (var item in cart.CartItems)
{
Console.WriteLine("Price :" + item.Item.Price);
Console.WriteLine("Category :" + item.Item.Category);
Console.WriteLine("IsImported :" + item.Item.IsImported);
Console.WriteLine("Name:" + item.Item.Name);
Console.WriteLine("Total Cost: " + item.TotalPrice);
Console.WriteLine("Total Tax: " + item.TotalTax);
Console.WriteLine("Quantity : " + item.Quantity);
Console.WriteLine("---------------------------");
}
Console.WriteLine("TotalPrice : " + cart.TotalPrice);
Console.WriteLine("TotalTax : " + cart.TotalTax);
}
public void ProcessOrder(Cart.Cart cart, ShippingDetails shippingInfo)
{
using (var smtpClient = new SmtpClient())
{
smtpClient.EnableSsl = emailSettings.UseSsl;
smtpClient.Host = emailSettings.ServerName;
smtpClient.Port = emailSettings.ServerPort;
smtpClient.UseDefaultCredentials = false;
smtpClient.Credentials
= new NetworkCredential(emailSettings.Username,
emailSettings.Password);
StringBuilder body = new StringBuilder()
.AppendLine("A new order has been submitted")
.AppendLine("---")
.AppendLine("Items:");
foreach (var line in cart.Prods)
{
var subtotal = line.Product.Price * line.Quantity;
body.AppendFormat("{0} x {1} (subtotal: {2:c})\n",
line.Quantity,
line.Product.Name,
subtotal);
}
body.AppendFormat("Total order value: {0:c}\n",
cart.TotalPrice())
.AppendLine("---")
.AppendLine("Ship to:")
.AppendLine("Name: " + shippingInfo.Name)
.AppendLine("Country: " + shippingInfo.Country)
.AppendLine("City: " + shippingInfo.City)
.AppendLine("Phone number: " + shippingInfo.Phone)
.AppendLine("Zip code: " + shippingInfo.Zip)
.AppendLine("---");
MailMessage mailMessage = new MailMessage(new MailAddress(emailSettings.MailFromAddress).Address,
new MailAddress(emailSettings.MailToAddress).Address,
"New order submitted!",
body.ToString());
smtpClient.Send(mailMessage);
}
}
public bool IsApplicableTo(Cart.Cart cart)
{
var cartAmount = cart.TotalAmountAfterCampaign;
return(cartAmount > MinimumCartAmount);
}
private List <LineItem> GetCampaignApplicableLineItems(Cart.Cart cart)
{
return(cart.LineItems.Where(IsApplicableTo).ToList());
}
public bool IsApplicableTo(Cart.Cart cart)
{
var items = GetCampaignApplicableLineItems(cart);
return(DoesCartContainMinimumItemCount(items));
}
public CartTests()
{
_policyProvider = Substitute.For <PolicyProvider>();
_taxCalculator = Substitute.For <TaxCalculator>(_policyProvider);
_cart = new Cart.Cart(_taxCalculator);
}
private IList <Campaign> GetApplicableCampaigns(Cart.Cart cart)
{
var categoryIDs = cart.LineItems.Select(l => l.Product.CategoryID).Distinct().ToList();
return(campaignReader.GetByCategories(categoryIDs).ToList());
}
