def addFromStock(name, price, takeAmount):
global items
global stockItems
global updateItemStock
global addItem
for item in stock_items:
# if the name matches our search
if (item.getName() == name):
newStockAmount = (item.getAmount() - takeAmount)
item.setAmount(newStockAmount)
continue
else:
continue
raise exceptions.ItemNotExists(
"Item {} doesn't exist in stock".format(name))
for thing in items:
# if the name matches our search
if (thing.getName() == name):
totalAmount = thing.getAmount() + takeAmount
thing.setPrice(price)
thing.setAmount(totalAmount)
else:
product = Product(name, price, takeAmount)
if product in items:
print("Error: Item {} already exists".format(name))
else:
items.append(product)
break
for item in stock_items:
if item.getAmount() <= 0:
deleteStockItem(item.getName())
def deleteItem(name):
global items
isDeleted = False
for item in items:
# if the name is the same as we search
if (item.getName() == name):
items.remove(item)
isDeleted = True
else:
continue
if (isDeleted != True):
raise exceptions.ItemNotExists("Not found {} item.".format(name))
def updateItem(name, price, amount):
global items
isUpdated = False
# control all items step by step
for item in items:
# if the name is the same as we search
if (item.getName() == name):
# update item
item.setPrice(price)
item.setAmount(amount)
isUpdated = True
else:
continue
if (isUpdated != True):
raise exceptions.ItemNotExists("Not found {} item".format(name))