def load(change, status_file):
logging.debug("start 'load' operation")
while os.path.isfile(status_file) == False:
status_file = input("File not found! Write again >: ")
if status_file == '':
status_file = None
break
if status_file != None:
if change == True:
print(
"Status of warehouse in this session was changed and you not saved this!"
)
if func.confirm_choice() == True:
print("Loading...", end=' ')
items_list = func.load_file(status_file)
change = False
print("complete", ' ')
return change, items_list
else:
logging.debug("procedure is abort")
print("Procedure is abort")
return None, None
def update_item(items_list):
logging.debug("start updating procedure")
change = False
position, dictionary_list = get_pos_and_dict(items_list)
if position == False:
logging.debug("item is not found in warehouse\n")
print(f"'{dictionary_list[0]}' is not found in warehouse!")
else:
if None not in dictionary_list:
dictionary = {
'name': dictionary_list[0],
'quantity': dictionary_list[1],
'unit': dictionary_list[2],
'unit_price': float(dictionary_list[3])
}
if func.confirm_choice() == True:
logging.debug("accepting of updating")
print("Start updating...", end=' ')
items_list[position] = dictionary
change = True
print('complete', ' ')
else:
logging.debug("procedure is abort")
print("Procedure is abort")
return change, items_list
def add_item(items_list):
logging.debug("start adding procedure")
change = False
position, dictionary_list = get_pos_and_dict(items_list)
if position != False:
dictionary_list[1] = int(items_list[position]['quantity']) + int(
dictionary_list[1])
else:
if None not in dictionary_list:
dictionary = {
'name': dictionary_list[0],
'quantity': dictionary_list[1],
'unit': dictionary_list[2],
'unit_price': float(dictionary_list[3])
}
if func.confirm_choice() == True:
logging.debug("accepting of adding")
print("Start adding...", end=' ')
items_list.append(dictionary)
change = True
print('complete', ' ')
else:
logging.debug("procedure is abort")
print("Procedure is abort")
return change, items_list
def save(status_file, items_list):
logging.debug("start 'save' operation")
if func.confirm_choice() == True:
print("Saving...", end=' ')
func.save_file(status_file, items_list)
change = False
print("complete", ' ')
return change
def remove(status_file):
logging.debug("start 'remove' operation")
while os.path.isfile(status_file) == False:
status_file = input("File not found! Write again >: ")
if status_file == '':
status_file = None
break
if status_file != None and status_file != "status file.CSV":
if func.confirm_choice() == True:
print("Removing...", end=' ')
os.remove(status_file)
print("complete", ' ')
elif status_file != "status file.CSV":
logging.debug("procedure is abort")
print("You can't remove default file")
else:
logging.debug("procedure is abort")
print("Procedure is abort")
def sell_item(revenue_list, items_list, today_date, path):
logging.debug("start selling procedure")
change = False
date = today_date.strftime('%d-%b-%Y')
position, dictionary_list = get_pos_and_dict(items_list, 'sell_item')
if position == False:
logging.debug("item is not found in warehouse\n")
print(f"'{dictionary_list[0]}' is not found in warehouse!")
else:
if None not in dictionary_list:
dictionary = {
'date': today_date.strftime("%x"),
'time': today_date.strftime("%X"),
'name': dictionary_list[0],
'quantity': dictionary_list[1],
'unit': dictionary_list[2],
'unit_price': float(dictionary_list[3])
}
if func.confirm_choice() == True:
logging.debug("accepting of selling")
print("Start selling...", end=' ')
revenue_list.append(dictionary)
func.save_revenue(date, dictionary, path)
items_list[position]['quantity'] = int(
items_list[position]['quantity']) - int(dictionary_list[1])
change = True
print('complete', ' ')
else:
logging.debug("procedure is abort")
print("Procedure is abort")
return change, revenue_list, items_list
command = input(string_input)
command = command.lower()
command = command.strip()
string_input = "What will we do? >: "
logging.debug(f"user wrote: '{command}'")
#--------------------------------
if command == 'exit':
if change == True:
print(
"Status of warehouse in this session was changed and you not saved this!"
)
if func.confirm_choice() == True:
logging.debug("program will be ended")
print('Goodbye')
break
#--------------------------------
elif command == 'clear':
logging.debug("clear console\n")
os.system('cls')
print('=' * 64 + f"\n{title}\n" + '=' * 64)
#--------------------------------
elif command == 'help':
logging.debug("print help list\n")
print(help_list)