Need help with a code.

Question

Hello, I have this code below,

I used easy gui, Pickle and date.time. I've gotten this so far and I need help with a few things. Here's what I need help with:

Produce replacement invoices for cancelled orders

Also add a standard delivery charge of £5.99 for all orders.
Order over £50 not inc delivery recieves a 5% discount. If an order is cancelled the user is charged 20% of the cost of the order.

Also the program needs to have built using simple code that's understandable and needs to be annotated with comments using hashes.

Answer 1

from easygui import *
import datetime
import pickle
try:
fh = open( "orders.p", "rb" )
pickle.load(orders,fh)
fh.close()
except:
orders = []

orders = []
def mainmenu():
while True:
msg = """»»————-—　★　———————-««
Ceramic Arts
»»————-—　★　———————-««
"""
title = "Press The Button you'd like to go to."
menuoptions = ["Create Order" , "Find Order" , "Edit Order" , "Exit"]
choice = buttonbox(msg,choices=menuoptions)
if choice == "Create Order":
createorder()
elif choice == "Find Order":
findorder()
elif choice =="Pay Order":
payorder()
elif choice =="Exit":
break
def createorder():
msgbox("-★Create Your Order★-")
neworder = []

while True:
studentname = enterbox("Enter Student Name ")
if studentname != "":
break
neworder.append(studentname)

form = enterbox("Enter Form")
neworder.append(form)

email = enterbox("Enter Email Address ")
neworder.append(email)

colour = enterbox("Enter Hoody Colour ")
neworder.append(colour)

hoodytext = enterbox("Enter Hoody Text ")
neworder.append(hoodytext)

while True:
qty = enterbox("Enter Quantity ")
if qty.isnumeric():
break
else:
msgbox("Error with number")
neworder.append(qty)

price = enterbox("Enter Price ")
neworder.append(price)

paid = "NO"
neworder.append(paid)

today = datetime.date.today()
todaystring = str(today)
neworder.append(todaystring)
orders.append(neworder)
msgbox("Hoody order for", studentname, "created.")
recordnumber = len(orders) - 1
receipt(recordnumber)
fh = open( "orders.p", "wb" )
pickle.dump( orders, fh)
fh.close()

Answer 2

def findorder() :
msgbox("-★Find Order★-")
searchterm = enterbox("Enter A Name To Search.")
for singleorder in orders:
if searchterm in singleorder:
msgbox("Student Name :" + singleorder[0])
msgbox("Form:" + singleorder[1])
msgbox("Email :" + singleorder[2])
msgbox("Colour:" + singleorder[3])
msgbox("Hoody Text:" + singleorder[4])
msgbox("QTY :" + singleorder[5])
msgbox("Price (£):" + singleorder[6])
msgbox("Paid:" + singleorder[7])
msgbox("Date:" + singleorder[8])

def payorder():
msgbox("-★Pay For Order★-")
recordnumber = enterbox("Enter a record you want to mark as paid")
if recordnum.isdigit() and recordnum in range(0,len(orders)-1):
msgbox("Student Name :" + orders[recordnum][0])
msgbox("Form :" + orders[recordnum][1])
msgbox("Email :" + singleorder[2])
msgbox("Colour :" + singleorder[3])
msgbox("Hoody Text :" + singleorder[4])
msgbox("QTY :" + singleorder[5])
msgbox("Price (£) :" + singleorder[6])
msgbox("Paid :" + singleorder[7])
msgbox("Date :" + singleorder[8])
answer = enterbox("Do you want to mark your order as paid? Yes / No.")
if answer == "Yes":
orders[recordnum][7] = "Yes"
receipt(recordnum)

Answer 3

def findoldunpaidorders():
msgbox("-★Find Old Orders★-")
d1 = datetime.date.today()
for singleorder in orders:
d2string = singleorder[8] #gets date in format of yyyy-mm-dd

year = int(d2string[0:4]) #extracts day, month year
month = int(d2string[5:7]) # converts to ints
day = int(d2string[8:10])
d2 = datetime.date(year,month,day) #creates date time object

timedelta = d2-d1 #calculates time difference

dayselapsed = timedelta.days # gets days diffence

if dayselapsed > 10:
msgbox("Student Name :" + singleorder[0])
msgbox("Form:" + singleorder[1])
msgbox("Email :" + singleorder[2])
msgbox("Colour:" + singleorder[3])
msgbox("Hoody Text:" + singleorder[4])
msgbox("QTY :" + singleorder[5])
msgbox("Price (£):" + singleorder[6])
msgbox("Paid:" + singleorder[7])
msgbox("Date:" + singleorder[8])

def receipt(recordnum):
msgbox("***Creating Receipt***")
receiptstring = "Recipet Number: " + str(recordnum)
receiptstring += "\n" + "Student Name: " + orders[recordnum][0]
receiptstring += "\n" + "Form: " + orders[recordnum][1]
receiptstring += "\n" + "Email: " + orders[recordnum][2]
receiptstring += "\n" + "Colour: " + orders[recordnum][3]
receiptstring += "\n" + "Hoody Text: " + orders[recordnum][4]
receiptstring += "\n" + "QTY: " + orders[recordnum][5]
receiptstring += "\n" + "Price (£): " + orders[recordnum][6]
receiptstring += "\n" + "Paid: " + orders[recordnum][7]
receiptstring += "\n" + "Date: " + orders[recordnum][8]

Answer 4

qty = orders[recordnum][5]
price = orders[recordnum][6]
total = int(qty) * float(price)
totalstring = str(total)
receiptstring += "/n" + "total (£):" + totalstring
msgbox(receiptstring)
filename = "receipt"+str(recordnum)+".txt"
fh = open(filename, "w")
fh.write(receiptstring)
fh.close()
msgbox("Receipt has been saved to a file!")

Answer 5

Sort by date.