class Order:
number = 0
name = ""
amount = 0.0
def __init__(self, number, name, amount):
self.number = number
self.name = name
self.amount = amount
def getnumber(self):
return self.number
def setnumber(self,number):
self.number = number
def getname(self):
return self.name
def setname(self, name):
self.name = name
def getamount(self):
return self.amount
def setamount(self, amount):
self.amount = amount
class OrderUI:
def __init__(self):
self.orders = {}
def display_order(self):
print("*****************")
print("** Order List **")
print("Order Number: ", Order.number)
print("Order Type: ", Order.name)
print("Order Amount: ", Order.amount)
print("---------")
print("*****************")
def getSelection(self):
print("===========Welcome to Pizza Palace - Class Demo===========")
print("1. Display Orders.")
print("2. Add New Order.")
print("3. Remove Order.")
print("4. Edit Orders.")
print("5. Save Order")
print("9. Exit the Order")
print()
return int(input("Selection: "))
def add_order(self):
number = int(input("Enter your order number: "))
name = input("Enter your order type: ")
amount = float(input("Enter your order amount: $"))
self.orders[number] = Order(number, name, amount)
print(number, "has been added.")
def save_order(self):
fileName = input("Enter a filename: ")
with open(filename, "wb") as f:
for order in orders.values():
number = orders.number
name = orders.name
amount = orders.amount
print(",".join(number, name, amount), file = f)
def remove_order(self):
removeNumber = int(input("Enter the Order Number to be Removed: "))
if removeNumber in self.orders:
del orders[removeNumber]
else:
print("Item Not Found.")
def edit_order(self):
oldNumber = int(input("Enter the Order Number to Edit: "))
if oldNumber in self.orders:
newNumber = int(input("Enter your New Order Number:"))
newName = input("Enter your New Order type: ")
newAmount = float(input("Enter your New Order Amount: $"))
Order[oldNumber] = Order(newNumber, newName, newAmount)
else:
print("Item Not Found in List")
while True:
print("\n")
ui = OrderUI()
selection = ui.getSelection()
if (selection == 1):
ui.display_order()
elif (selection == 2):
ui.add_order()
elif (selection == 3):
ui.remove_order()
elif (selection == 4):
ui.edit_order()
elif (selection == 5):
ui.save_order()
elif (selection == 9):
print("Exiting Program....")
break
else:
print("Invalid Entry! Please enter a number from 1-5 or 9 to exit.")
if __name__ == "__main__":
main()