def search(code):
if code is False:
extraction = prompt.ff("Manufacturers -> Search", "Name",
manufacturerDB.extract_from_db_by_name)[0]
else:
extraction = prompt.ff("Manufacturers -> Search", "Code",
manufacturerDB.extract_from_db_by_code)[0]
sep()
extraction.print_data()
sep()
def new():
sep()
while True:
print("Input manufacturer name")
name = input("Name: ")
copy = manufacturerDB.get_code_from_name(name)
if copy is None:
break
else:
sep()
print(name + " is being used by another manufacturer (code: " +
copy + ")")
sep()
while True:
print("Input 5-digit code")
code = input("Code: ")
if code.isdigit() and len(code) == 5:
copy = manufacturerDB.get_name_from_code(code)
if copy is None:
break
else:
sep()
print(copy + " is already using the code " + code)
else:
sep()
print(code + " is an invalid 5-digit code")
rules = []
sep()
while True:
n = prompt.mc(
"Would you like to add product code rules to this manufacturer?",
options, "Yes", "No", "Cancel manufacturer")[1]
if n == 1:
my_rule = input("Rule " + str(len(rules) + 1) + ": ")
rules.append(my_rule)
sep()
print("Current rules: ")
for rule in rules:
print("- " + rule)
sep()
elif n == 2:
break
elif n == 3:
sep()
return
else:
sep()
print("Invalid input")
sep()
manufacturerDB.add_to_db(Manufacturer(name, code, rules))
print(name + " successfully added to the manufacturer database.")
sep()
def new():
sep()
try:
extraction = prompt.ff(
"Input the transaction ID for which to process a refund",
"Transaction ID", transactionDB.extract_from_db)
except ValueError:
sep()
print("Invalid ID. Returning to menu.")
sep()
return
t_id = extraction[1]
transaction = extraction[0]
refund = Refund(t_id)
print("The following items are associated with the transaction ID " +
t_id + ":")
transaction.print_cart()
while True:
if len(refund.items) > 0:
print("Items to be refunded: ")
refund.print_items()
if prompt.ff(
"Scan item to be returned, or press enter for more options",
"Barcode", refund.add_to_items, transaction.cart) is None:
sep()
n = prompt.mc("Options", options, "Continue", "Return all items",
"Add items", "Remove items", "Cancel transaction")[1]
if n == 1:
if len(refund.items) > 0:
break
else:
print("Error: No items in refund list")
elif n == 2:
refund.add_all_to_items(transaction.cart)
break
elif n == 3:
continue
elif n == 4:
if len(refund.items) > 0:
refund.print_items()
prompt.mc("Select item to remove",
refund.remove_from_items)
else:
print("Error: No items in refund list.")
elif n == 5:
sep()
return
sep()
refund.reason = prompt.ff("What is the reason for returning these items?",
"Reason", options)[1]
sep()
refundDB.add_to_db(refund)
print("Refund successfully processed.")
sep()
def main():
sep()
user_input = prompt.navigate_menu("Main Menu", "Transactions", "Refunds",
"Items", "Manufacturers")
sep()
if user_input == 1:
user_input = prompt.navigate_menu("Transactions", "New", "Search")
sep()
if user_input == 0:
return
elif user_input == 1:
transaction_new()
return
elif user_input == 2:
transaction_search()
return
elif user_input == 2:
user_input = prompt.navigate_menu("Refunds", "New", "Search")
sep()
if user_input == 0:
return
elif user_input == 1:
refund_new()
return
elif user_input == 2:
refund_search()
return
elif user_input == 3:
user_input = prompt.navigate_menu("Items", "New", "Search")
sep()
if user_input == 0:
return
elif user_input == 1:
item_new()
return
elif user_input == 2:
item_search()
return
elif user_input == 4:
user_input = prompt.navigate_menu("Manufacturers", "New", "Search")
sep()
if user_input == 0:
return
elif user_input == 1:
manufacturer_new()
return
elif user_input == 2:
user_input = prompt.navigate_menu("Search Manufacturers",
"By Name", "By Code")
if user_input == 0:
return
elif user_input == 1:
manufacturer_search(False)
elif user_input == 2:
manufacturer_search(True)
return
def search():
extraction = prompt.ff("Refunds -> Search", "ID", refundDB.extract_from_db)
sep()
extraction.print_data()
sep()
def new():
sep()
name = input("Input the name of this item: ")
while True:
sep()
n = prompt.mc("Assign a manufacturer to the item", options,
"Input by name", "Input by code", "Cancel item")[1]
sep()
if n == 1:
m_info = prompt.ff("Manufacturer by name", "Name",
manufacturerDB.get_code_from_name)
if m_info[0] is None:
sep()
print("Manufacturer does not exists.")
continue
else:
m_code = m_info[0]
m_name = m_info[1]
break
elif n == 2:
m_info = prompt.ff("Manufacturer by code", "Code",
manufacturerDB.get_name_from_code)
if m_info[0] is None:
sep()
print("Manufacturer does not exists.")
continue
else:
m_name = m_info[0]
m_code = m_info[1]
break
elif n == 3:
return
while True:
sep()
n = prompt.mc("Input the price of the item", options, "Input price",
"Skip", "Cancel item")[1]
sep()
if n == 1:
try:
price = input("Price: ")
if price == "":
continue
else:
price = float(price)
break
except ValueError:
print("Invalid input.")
continue
elif n == 2:
price = float(0.00)
break
elif n == 3:
return
while True:
sep()
n = prompt.mc("Determine the rewards benefits of the item", options,
"No discount", "Input percent discount",
"Input modified price", "Cancel item")[1]
sep()
if n == 1:
multiplier = float(1.00)
break
elif n == 2:
try:
percent = input("Percent off: ")
multiplier = (100 - float(percent)) * 0.01
break
except ValueError:
print("Invalid input.")
continue
elif n == 3:
try:
modified_price = float(input("Modified price: "))
multiplier = modified_price / price
break
except ValueError:
print("Invalid input.")
continue
elif n == 4:
return
while True:
sep()
n = prompt.mc("Input the quantity of the item", options,
"Input quantity", "Skip", "Cancel item")[1]
if n == 1:
try:
quantity = int(input("Quantity: "))
break
except ValueError:
print("Invalid input.")
continue
elif n == 2:
quantity = 0
break
elif n == 3:
return
item = Item(m_name, name, price, multiplier, quantity)
while True:
i = 0
sep()
n = prompt.mc("Input the 5-digit code for this product", options,
"Input code", "Auto-select", "Cancel item")[1]
sep()
if n == 1:
p_code = input("Code: ")
if p_code.isdigit() and len(p_code) == 5:
try:
item.build_barcode('0', m_code, p_code)
break
except ValueError:
print(
"An identical barcode already exists in the database.")
else:
print("Invalid input.")
continue
elif n == 2:
while True:
i += 1
p_code = str(i)
while len(p_code) < 5:
p_code = '0' + p_code
try:
item.build_barcode('0', m_code, p_code)
break
except ValueError:
continue
break
elif n == 3:
return
itemDB.add_to_db(item)
sep()
print(name + " successfully added to the item database.")
print("Barcode given: " + item.barcode)
sep()
def search():
sep()
extraction = prompt.ff("Items -> Search", "Barcode",
itemDB.extract_from_db)
if extraction is not None:
item = Item(extraction[0][0], extraction[0][1], extraction[0][2],
extraction[0][3], extraction[0][4], extraction[0][5])
barcode = extraction[1]
while True:
sep()
item.print_data()
sep()
try:
n = prompt.mc("Edit item values?", options,
"Return to main menu", "Quantity", "Price",
"Discount")[1]
sep()
if n == 1:
sep()
return
elif n == 2:
try:
n = prompt.mc("Edit item quantity options", options,
"Return to main menu", "Set total",
"Add to total", "Subtract from total")[1]
except TypeError:
sep()
print("Not a valid price. Returning to main menu.")
sep()
return
except ValueError:
sep()
print("Not a valid price. Returning to main menu.")
sep()
return
sep()
if n == 1:
return
elif n == 2:
try:
ans = prompt.ff(
"Set total number of " + item.product +
" in stock", "Total", options)[1]
except TypeError:
sep()
print("Not a valid price. Returning to main menu.")
sep()
return
except ValueError:
sep()
print("Not a valid price. Returning to main menu.")
sep()
return
sep()
if ans is None:
sep()
print("Operation cancelled.")
else:
try:
item.quantity = int(ans)
itemDB.set_quantity(barcode, item.quantity)
print("Quantity successfully adjusted.")
except ValueError:
sep()
print("Invalid input.")
continue
elif n == 3:
try:
ans = prompt.ff(
"Adding to current value of " +
str(item.quantity), "Value", options)[1]
except TypeError:
sep()
print("Not a valid price. Returning to main menu.")
sep()
return
except ValueError:
sep()
print("Not a valid price. Returning to main menu.")
sep()
return
sep()
if ans is None:
sep()
print("Operation cancelled.")
else:
try:
item.quantity = item.quantity + int(ans)
itemDB.add_quantity(barcode, item.quantity)
print("Quantity successfully adjusted.")
except ValueError:
sep()
print("Invalid input.")
continue
elif n == 4:
try:
ans = prompt.ff(
"Subtracting from current value of " +
str(item.quantity), "Value", options)[1]
except TypeError:
sep()
print("Not a valid price. Returning to main menu.")
sep()
return
except ValueError:
sep()
print("Not a valid price. Returning to main menu.")
sep()
return
sep()
if ans is None:
sep()
print("Operation cancelled.")
else:
try:
item.quantity = item.quantity - int(ans)
itemDB.subtract_quantity(barcode, int(ans))
print("Quantity successfully adjusted.")
except ValueError:
sep()
print("Invalid input.")
elif n == 3:
try:
n = prompt.ff(
"Edit item price (current: " + str(item.price) +
")", "Price", options)[1]
n = float(n)
item.price = n
itemDB.set_price(barcode, item.price)
sep()
print("Price successfully adjusted.")
except TypeError:
sep()
print("Not a valid price. Returning to main menu.")
sep()
return
except ValueError:
sep()
print("Not a valid price. Returning to main menu.")
sep()
return
elif n == 4:
try:
n = prompt.mc("Edit item discount options", options,
"Return to main menu", "Set percent off",
"set multiplier")[1]
sep()
if n == 1:
return
elif n == 2:
try:
ans = prompt.ff("Set percent off", "Percent",
options)[1]
except ValueError or TypeError:
sep()
print("Returning to main menu.")
sep()
return
sep()
if ans is None:
sep()
print("Operation cancelled.")
else:
try:
item.multiplier = 100.00 - float(ans)
itemDB.set_quantity(
barcode, item.multiplier)
print("Percent off successfully adjusted.")
except ValueError:
sep()
print("Invalid input.")
elif n == 3:
try:
ans = prompt.ff("Set multiplier", "Multiplier",
options)[1]
except ValueError or TypeError:
sep()
print("Returning to main menu.")
sep()
return
sep()
if ans is None:
sep()
print("Operation cancelled.")
else:
try:
item.multiplier = float(ans)
itemDB.set_quantity(
barcode, item.multiplier)
print("Multiplier successfully adjusted.")
except ValueError:
sep()
print("Invalid input.")
except ValueError:
sep()
print("Returning to main menu.")
sep()
return
continue
except ValueError:
sep()
print("Invalid input. Returning to main menu.")
sep()
return
else:
sep()
print("Item not found in database.")
sep()
def search():
extraction = prompt.ff("Transaction -> Search", "ID",
transactionDB.extract_from_db)
sep()
extraction[0].print_data(extraction[1])
sep()
def new():
_transaction = Transaction()
while True:
while True:
if prompt.ff("Scan items, or press enter to continue", "Barcode",
_transaction.add_to_cart) is None:
sep()
n = prompt.mc("Options", options, "Continue", "Add items",
"Remove items", "Cancel transaction")[1]
sep()
if n == 1:
if len(_transaction.cart) > 0:
break
else:
print("Error: No items in cart")
elif n == 2:
continue
elif n == 3:
if len(_transaction.cart) > 0:
_transaction.print_cart()
prompt.mc("Select item to remove",
_transaction.remove_from_cart)
else:
print("Error: No items in cart")
elif n == 4:
return
else:
print("Invalid input.")
sep()
print("Items scanned so far:")
for _item in _transaction.cart:
print(_item)
while True:
if prompt.mc("Select payment type", _transaction.set_payment_method, "cash", "credit", "debit") \
is None:
n = prompt.mc("Options", options, "Select payment type",
"Edit cart", "Cancel transaction")[1]
if n == 1:
continue
elif n == 2:
break
elif n == 3:
return
break
if n == 2:
continue
while True:
if _transaction.payment_method != "cash":
sep()
if prompt.ff(
_transaction.payment_method[0].upper() +
_transaction.payment_method[1:] + " selected",
"Card Number", _transaction.set_card_number) is None:
n = prompt.mc("Options", options, "Input card number",
"Edit cart", "Cancel transaction")[1]
if n == 1:
continue
elif n == 2:
break
elif n == 3:
return
break
break
if n == 2:
continue
sep()
transactionDB.add_to_db(_transaction)
print("Transaction added")
# THIS IS WHERE THE RECEIPT IS PRINTED AND TRANSACTION ADDED TO DB, if you can get here.
break
sep()