def change_item_position(order_id: int, item_id: str, position: int) -> None:
order_filename = get_order_filename(order_id)
old_dict = _cache[order_filename].copy()
keys = list(old_dict.keys())
old_index = keys.index(item_id)
keys.insert(int(position), keys.pop(old_index))
new_dict = {}
for key in keys:
new_dict[key] = old_dict[key]
_cache[order_filename] = new_dict
filehandler.write_as_json(order_filename, _cache[order_filename])
def remove_order(order_id: int) -> None:
order_filename = get_order_filename(order_id)
_cache[order_filename] = {}
filehandler.write_as_json(order_filename, _cache[order_filename])
def remove_item(order_id: int, item_id: str) -> None:
order_filename = get_order_filename(order_id)
del _cache[order_filename][item_id]
filehandler.write_as_json(order_filename, _cache[order_filename])
def update_item(order_id: int, item: dict) -> None:
order_filename = get_order_filename(order_id)
item_id = item.get('id')
_cache[order_filename][item_id] = item
filehandler.write_as_json(order_filename, _cache[order_filename])
return list(_cache[order_filename].values())
def remove_order(order_id: int) -> None:
order_filename = get_order_filename(order_id)
_cache[order_filename] = {}
filehandler.write_as_json(order_filename, _cache[order_filename])
def get_release_notes() -> str:
data = filehandler.read_plain(RELEASE_NOTES_FILE)
return data
def get_orders_lengths() -> list:
orders_lengths = []
for order in _cache.values():
orders_lengths.append(len(order.values()))
return orders_lengths
_cache = {}
for i in range(8):
_order_id = i + 1
_order_filename = get_order_filename(_order_id)
if os.path.isfile(_order_filename):
_cache[_order_filename] = filehandler.read_as_json(_order_filename)
else:
_cache[_order_filename] = {}
filehandler.write_as_json(_order_filename, _cache[_order_filename])