def update_transaction():
try:
transaction_number = view.get_input("transaction number")
if transaction_index_valid(transaction_number):
entry = view.get_inputs(["product", "price", "date"])
if date_correct_input(entry[2]):
sales.update_transaction(transaction_number, entry)
except IndexError:
view.print_error_message("Index not found")
except ValueError:
view.print_error_message("Date in invalid format")
def update_transaction():
user_input = view.get_input("Transaction ID / or 'quit'")
user_wants_to_quit = False
while not __is_transaction_to_update_valid(
user_input) and not user_wants_to_quit:
view.print_error_message(
"Error: Invalid input for Transaction to update")
user_input = view.get_input("Transaction ID / or 'quit'")
if user_input == 'quit':
user_wants_to_quit = True
transaction_id_to_update = user_input
new_transaction = []
new_transaction.append(transaction_id_to_update)
new_transaction.append(view.get_input("Customer"))
new_transaction.append(view.get_input("Product"))
user_input = view.get_input("Price")
while not __is_transaction_price_valid(user_input):
view.print_error_message("Error: Invalid input for Price")
user_input = view.get_input("Price")
new_transaction.append(user_input)
user_input = view.get_input("Date i.e. 1989-03-21")
while not __is_transaction_date_format_valid(user_input):
view.print_error_message("Error: Invalid input for Date")
user_input = view.get_input("Date i.e. 1989-03-21")
new_transaction.append(user_input)
if sales.update_transaction(new_transaction):
view.print_message("Transaction updated")
else:
view.print_error_message("Error while updating transaction!")
def update_transaction():
transaction_id = view.get_input(
"Please choose a transaction ID you want to update")
try:
index, product_list = sales.look_for_product_list(transaction_id)
print(*product_list)
change_info = view.get_input(
"Please choose what you want to change in the information").lower(
)
if change_info in UPDATE_OPTIONS:
new_info = view.get_input("Enter new information")
sales.update_transaction(index, UPDATE_OPTIONS[change_info],
new_info)
except:
view.print_error_message("Invalid ID")
update_transaction()
def update_transaction():
view.print_message("Update transaction.")
transaction_id = view.get_input("Provide transaction ID")
sale = sales.find_by_id(transaction_id)
if sale:
view.print_message(
f"Transaction found. Updating:\n{sales.HEADERS[id_index]}: {sale[id_index]}"
)
updated_sale = []
for header_index in range(1, len(sales.HEADERS)):
new_option = view.get_input(
f"Current value of {sales.HEADERS[header_index]}: {sale[header_index]}\n"
f"New value (ENTER to keep current value)")
updated_sale.append(
new_option if len(new_option) > 0 else sale[header_index])
sales.update_transaction(transaction_id, updated_sale)
else:
view.print_error_message(
f"Transaction of ID {transaction_id} does not exist.")
def update_transaction():
# view.print_error_message("Not implemented yet.")
transaction_id = view.get_input(f"Specify the transaction {sales.HEADERS[sales.ID_TRANSACTION_INDEX]}")
# view.print_message("Specify what do you want to change.")
headers_menu = sales.HEADERS.copy()[sales.ID_CUSTOMER_INDEX:]
insert_exit_option(headers_menu)
view.print_menu("Possible positions to update", headers_menu)
index = view.get_input("Specify which position would you like to update")
index_in_headers_menu = int(index)
if index_in_headers_menu == 0:
return
new_value = view.get_input("Enter new value")
updated_transaction = sales.update_transaction(transaction_id,index_in_headers_menu,new_value)
view.print_message("The updated transaction: ")
view.print_table(updated_transaction,sales.HEADERS)