def exit_if_no_roles(roles_count, roles_path):
"""
Exit if there were no roles found.
"""
if roles_count == 0:
ui.warn(c.MESSAGES["empty_roles_path"], roles_path)
sys.exit()
def exit_if_no_roles(roles_count, roles_path):
"""
Exit if there were no roles found.
"""
if roles_count == 0:
ui.warn(c.MESSAGES["empty_roles_path"], roles_path)
sys.exit()
def payment():
print('* On your mark...')
while True:
items = {}
# parse items
for item in ui.question("Input items").split("+"):
its = item.split("*")
items[its[0]] = int(its[1]) if len(its) == 2 else 1
item_keys = items.keys()
itemdata = find_items_by_id(item_keys)
if (len(item_keys) is not len(itemdata)):
ui.warn(
'something went wrong, there are no items that has some IDs. please re-input.'
)
continue
ui.info('\n'.join([
"'{}' (¥{}) x{}".format(item.name, item.price, items[str(item.id)])
for item in itemdata
]))
if ui.isok("Is correct?"):
break
tran_id = start_transaction()
ui.info("start transaction (tran_id: {})".format(tran_id))
tran_item_ids = []
for k, v in items.items():
tran_item_ids += [k] * v
add_items_to_transaction(tran_id, tran_item_ids)
amount = get_amount_of_transaction(tran_id)
ui.info("Amount: ¥{}".format(amount))
while True:
receipt = int(ui.question("Receipt?"))
change = receipt - amount
if (0 > change):
ui.warn(
'change is minus or not number, re-input or request re-payment.'
)
continue
ui.info("Change: ¥{}".format(change))
if ui.isok("receipt amount and give change?"):
break
end_transaction(tran_id, amount, receipt, change)
ui.info('end transaction (tran_id: {})'.format(tran_id))
def add_item():
while True:
name = ui.question('Name?')
price = int(ui.question('Price?'))
if (0 > price):
ui.warn('price is minus or not number.')
continue
ui.info("{} (¥{})".format(name, price))
if ui.isok("Is correct?"):
break
m_add_item(name, price)