/// <summary>
/// Create order for a table
/// </summary>
/// <param name="tableNumber">Table Number</param>
/// <param name="customerNote">Customer Note</param>
/// <returns>Newly created order</returns>
public Order CreateOrder(string tableNumber, string userID, string customerNote = "None")
{
var order = new Order
{
TableNumber = tableNumber,
Status = OrderStatus.New,
CustomerNote = customerNote,
Price = 0,
UserID = userID
};
_context.Orders.Add(order);
_context.SaveChanges();
return(_context.Orders.SingleOrDefault(o => o.ID == order.ID));
}
/// <summary>
/// Create receipt for an order
/// </summary>
/// <param name="order">Order</param>
/// <returns>Newly created receipt</returns>
public Receipt CreateReceipt(Order order, string userID, decimal tax)
{
var receipt = new Receipt
{
Order = order,
OrderID = order.ID,
Status = ReceiptStatus.Pending,
SubTotal = order.Price,
Tax = tax,
UserID = userID
};
receipt.Total = receipt.SubTotal * (1 + receipt.Tax / 100);
_context.Receipts.Add(receipt);
_context.SaveChanges();
return(_context.Receipts.SingleOrDefault(r => r.ID == receipt.ID));
}
public Restaurant CreateRestaurant(string name, string address, string email, string phoneNumber, decimal tax, string userID)
{
if (tax < 0)
{
throw new ArgumentOutOfRangeException();
}
var restaurant = new Restaurant
{
Name = name,
Address = address,
EmailAddress = email,
PhoneNumber = phoneNumber,
Tax = tax,
UserID = userID
};
_context.Restaurant.Add(restaurant);
_context.SaveChanges();
return(_context.Restaurant.SingleOrDefault(r => r.ID == restaurant.ID));
}
public Menu CreateMenu(string name, string userID)
{
if (userID == null)
{
throw new ArgumentNullException();
}
var menuIsExisted = _context.Menus.SingleOrDefault(m => m.UserID == userID && m.Name == name);
if (menuIsExisted != null)
{
throw new ArgumentException();
}
var menu = new Menu
{
Name = name,
UserID = userID
};
_context.Menus.Add(menu);
_context.SaveChanges();
return(_context.Menus.SingleOrDefault(m => m.ID == menu.ID));
}