public static void dataSeed()
{
Item Sugar = new Item("sugar", "White Sugar", "A White Sugar", 10, 10);
Item Flour = new Item("flour", "White Flour", "A White Flour", 20, 5);
Warehouse.AddItem(Sugar);
Warehouse.AddItem(Flour);
OnlineCustomer Jason = new OnlineCustomer("Jason", "Hawthorn East", "0477123456");
Person Rifky = new OfflineCustomer("Rifky", "Hawthorn East", "0477123456");
Customers.AddCustomer(Jason);
Customers.AddCustomer(Rifky);
Payment cash = new Cash(10000, 10000);
ShoppingCart cart = new ShoppingCart();
cart.AddToCart("sugar");
cart.AddToCart("flour");
Jason.ShoppingCart = cart;
Transaction newTransaction = new Transaction("ABC123", DateTime.Now, cash, Jason);
AllTransactions.AddTransactions(newTransaction);
foreach (Transaction transaction in AllTransactions.GetTransactions)
{
Console.WriteLine(transaction);
}
}
// C# 8
public double GetDiscount(Customer customer)
{
return(customer switch
{
WalkinCustomer _ => 0.1,
OnlineCustomer onlineCustomer when onlineCustomer.Age >= 70 => 0.4,
OnlineCustomer onlineCustomer when onlineCustomer.Age >= 60 => 0.3,
OnlineCustomer _ => 0.2,
null => throw new ArgumentNullException(),
_ => throw new ArgumentException()
});
public int AddOnlineCustomer(OnlineCustomer item)
{
using (var context = new eToolsContext())
{
var added = context.OnlineCustomers.Add(item);
context.SaveChanges();
return(added.OnlineCustomerID);
}
}
public bool ShouldUpdateCustomer(int customerId)
{
var customer = new OnlineCustomer
{
CustomerName = "VikramH",
Email = "*****@*****.**",
PhoneNo = "9879873333",
Category = "Standard",
Address = "Bangaluru",
Pincode = "570004"
};
var res = repository.Update(customerId, customer);
return(res);
}
public void Add_OnlineCustomer(string username)
{
using (var context = new eBikeContext())
{
var customer = new OnlineCustomer();
customer.UserName = username;
customer.CreatedOn = DateTime.Now;
context.OnlineCustomers.Add(customer);
context.SaveChanges();
}
}
public void ShouldReturnCustomerIdOnAddNewCustomer()
{
var customer = new OnlineCustomer
{
CustomerName = "VikramHH",
Email = "*****@*****.**",
PhoneNo = "9879879878",
Category = "Standard",
Address = "Bangaluru",
Pincode = "570006"
};
var actualId = repository.Add(customer);
var expectedId = 105;
Assert.AreEqual(expectedId, actualId);
}
public void AddToOnlineCustomer(Guid TrC, string Name)
{
using (var context = new eToolDBContext())
{
var Customer = context.OnlineCustomers.SingleOrDefault(x => x.TrackingCookie == TrC);
if (Customer == null)
{
Customer = new OnlineCustomer
{
//OnlineCustomerID = ID,
UserName = Name,
CreatedOn = DateTime.Now,
};
context.OnlineCustomers.Add(Customer);
context.SaveChanges();
}
}
}
public void Add_New_OnlineCustomer(string username)
{
using (var context = new eBikesContext())
{
var exsists = (from x in context.OnlineCustomer where x.UserName.Equals(username) select x).FirstOrDefault();
if (exsists == null)
{
Guid trackingCookie;
trackingCookie = Guid.NewGuid();
exsists = new OnlineCustomer();
exsists.UserName = username;
exsists.CreatedOn = DateTime.Now;
exsists.TrackingCookie = trackingCookie;
context.OnlineCustomer.Add(exsists);
context.SaveChanges();
}
}
}
// BUSINESS LOGIC TO ADD NEW ONLINECUSTOMER
public void AddOnlineCustomer(string username)
{
using (var context = new EBContext())
{
var customer = (from data in context.OnlineCustomers
where data.UserName.Equals(username)
select data).FirstOrDefault();
if (customer == null)
{
Guid trackingCookie;
trackingCookie = Guid.NewGuid();
customer = new OnlineCustomer();
customer.UserName = username;
customer.CreatedOn = DateTime.Now;
customer.TrackingCookie = trackingCookie;
context.OnlineCustomers.Add(customer);
context.SaveChanges();
}
}
}
protected void ItemReapter_ItemCommand(object source, RepeaterCommandEventArgs e)
{
if (e.CommandName == "Add")
{
//int i;
int itemCode = Convert.ToInt32(e.CommandArgument.ToString());
string username = User.Identity.GetUserName();
DateTime Today = DateTime.Today;
TextBox quantity = e.Item.FindControl("Quantity") as TextBox;
int counts = Convert.ToInt32(quantity.Text);
OnlineCustomer newCustomer = new OnlineCustomer();
SalesController sysmgr = new SalesController();
if (sysmgr.GetOnlineCustomerIDByUserName(username) == 0)
{
newCustomer.UserName = username;
newCustomer.CreatedOn = Today;
int onlineCustomerId = sysmgr.AddOnlineCustomer(newCustomer);
}
if (sysmgr.GetShoppingCartByUserName(username) == 0)
{
ShoppingCart newShoppingCart = new ShoppingCart();
newShoppingCart.OnlineCustomerID = sysmgr.FindCustomerID(username);
newShoppingCart.CreatedOn = Today;
sysmgr.AddShoppingCart(newShoppingCart);
}
MessageUserControl.TryRun(() =>
{
sysmgr.AddToShoppingCart(itemCode, username, counts);
Button add = e.Item.FindControl("Add") as Button;
LinkButton update = e.Item.FindControl("Update") as LinkButton;
Label itemCount = e.Item.FindControl("itemCount") as Label;
add.Visible = false;
update.Visible = true;
itemCount.Text = quantity.Text;
}, "Success", "New Item has been added to your shopping cart.");
}
if (e.CommandName == "Update")
{
if (int.Parse((e.Item.FindControl("Quantity") as TextBox).Text) < 1)
{
MessageUserControl.ShowInfo("Quantity should greater than 0.");
}
else
{
SalesController sysmgr = new SalesController();
string username = User.Identity.GetUserName();
int quantity = int.Parse((e.Item.FindControl("Quantity") as TextBox).Text);
int itemCode = Convert.ToInt32(e.CommandArgument.ToString());
int OnlineCustomerID = sysmgr.FindCustomerID(username);
int shoppingCartItemID = sysmgr.GetShoppingCartItemID(OnlineCustomerID);
MessageUserControl.TryRun(() =>
{
sysmgr.UpdateToShoppingCart(itemCode, shoppingCartItemID, username, quantity);
Label itemCount = e.Item.FindControl("itemCount") as Label;
itemCount.Text = (int.Parse(itemCount.Text) + quantity).ToString();
}, "Success", "Item quantity was updated");
}
}
}
public void AddToCart(string userName, int productId, int quantity)
{
//create a new shopping cart with item
using (var context = new eBikeContext())
{
var shoppingCartId = GetShoppingCartId(userName);
var customerId = GetCustomerId(userName);
var qOH = GetQOH(productId);
//0 means this customer don't have shoppingCart,
//-1 means this userName is not a online customer
//this user is not onlineCustomer
if (customerId == 0)
{
//create a new onlineCustomer
var newOnlineCustomer = new OnlineCustomer();
newOnlineCustomer.UserName = userName;
newOnlineCustomer.CreatedOn = DateTime.Today;
context.OnlineCustomers.Add(newOnlineCustomer);
var newShoppingCart = context.ShoppingCarts.Add(new ShoppingCart());
newShoppingCart.OnlineCustomerID = GetCustomerId(userName);
newShoppingCart.CreatedOn = DateTime.Today;
newShoppingCart.UpdatedOn = DateTime.Today;
//customer can add as many items as they want
//if (qOH >= quantity)
//{
var newCartItem = new ShoppingCartItem();
newCartItem.PartID = productId;
newCartItem.Quantity = quantity;
newShoppingCart.ShoppingCartItems.Add(newCartItem);
//}
//else
//{
//throw new Exception("We don't have enough quantity on hand");
//}
}
else
{
//this online customer doesn't have shopping cart
if (shoppingCartId == 0)
{
var newShoppingCart = context.ShoppingCarts.Add(new ShoppingCart());
newShoppingCart.OnlineCustomerID = GetCustomerId(userName);
newShoppingCart.CreatedOn = DateTime.Now;
newShoppingCart.UpdatedOn = DateTime.Today;
//customer can add as many items as they want
//if (qOH >= quantity) {
var newCartItem = new ShoppingCartItem();
newCartItem.PartID = productId;
newCartItem.Quantity = quantity;
newShoppingCart.ShoppingCartItems.Add(newCartItem);
//}
//else
//{
//throw new Exception("We don't have enough quantity on hand");
//}
}
else if (shoppingCartId != 0 && shoppingCartId != -1)//this online customer have a shopping cart
{
var existingShoppingCart = context.ShoppingCarts.Find(GetShoppingCartId(userName));
existingShoppingCart.UpdatedOn = DateTime.Today;
var cartItemId = GetCartItemId(shoppingCartId, productId);
if (cartItemId == 0)//in the shopping cart, customer doesn't have this part
{
//customer can add as many items as they want
//if (qOH >= quantity)
//{
//create new cartItem
var newCartItem = new ShoppingCartItem();
newCartItem.PartID = productId;
newCartItem.Quantity = quantity;
existingShoppingCart.ShoppingCartItems.Add(newCartItem);
//}
//else
//{
//throw new Exception("We don't have enough quantity on hand");
//}
}
else//customer have this part
{
var exsitingCartItem = context.ShoppingCartItems.Find(cartItemId);
//customer can add as many items as they want
//if(qOH >= exsitingCartItem.Quantity + quantity)
//{
exsitingCartItem.Quantity = exsitingCartItem.Quantity + quantity;
//}
//else
//{
//throw new Exception("We don't have enough quantity on hand");
//}
}
}
}
context.SaveChanges();
}
}
