def additem(self, _id, code):
item_dao = item.ItemDAO()
if item_dao.read(code=code):
basket_dao = basket.BasketDAO()
return basket_dao.additem(_id, code)
self.logger.error("Item with code '%s', does not exist in inventory",
code)
return False
def get(self, _code=None, _name=None):
"""
Gets an item in inventory either by code or name.
:param code: item code. \n
:type code: string. \n
:param name: item name. \n
:type name: string. \n
:returns: item dictionary. \n
:rtype: `dict`.
"""
if not _code and not _name:
raise ValueError("Must specify code and name!")
_item = item.ItemDAO()
return _item.read(code=_code, name=_name)
def remove(self, _code=None, _name=None):
"""
Removes an item from inventory by code or name.
:param code: item code. \n
:type code: string. \n
:param name: item name. \n
:type name: string. \n
:returns: True if success else False. \n
:rtype: boolean.
"""
if not _code and not _name:
raise ValueError("Item name and price cannot be None")
_item = item.ItemDAO()
return _item.delete(code=_code, name=_name)
def create(self, codes):
if not isinstance(codes, list):
self.logger.error("Codes must be in formt of list.")
return None
code_errors = False
for code in codes:
if not item.ItemDAO().read(code=code):
code_errors = True
break
if code_errors:
self.logger.error(
"There are item codes in your list that do not exist in inventory!"
)
return None
return basket.BasketDAO().create(codes)
def add(self, code, name, price):
"""
Add item to inventory.
:param code: item code. \n
:type code: string. \n
:param name: item name. \n
:type name: string. \n
:param price: item price. \n
:type price: float. \n
:returns: True if success else False. \n
:rtype: boolean.
"""
price = float(price)
_item = item.ItemDAO()
return _item.create(code, name, price)
def update(self, code, _name=None, _price=None):
"""
Updates an item in inventory either by name, price or both.
:param code: item code. \n
:type code: string. \n
:param name: item name. \n
:type name: string. \n
:param price: item price. \n
:type price: float. \n
:returns: True if success else False. \n
:rtype: boolean.
"""
if not _name and not _price:
raise ValueError("Item name and price cannot be None")
_item = item.ItemDAO()
if _item.update(code, name=_name, price=_price):
return True
return False