def test_remove_basket(self):
self.cart.baskets.clear()
basket1 = Basket(1234)
basket2 = Basket(5678)
self.cart.baskets[1234] = basket1
self.cart.baskets[5678] = basket2
self.cart.remove_basket(1234)
self.assertTrue(1234 not in self.cart.baskets.keys())
self.assertTrue(5678 in self.cart.baskets.keys())
def test_buy(self):
self.test_add_product_to_store()
cart = Cart()
cart.baskets = {self.idx - 1: Basket(self.idx - 1)}
cart.get_basket(self.idx - 1).add_product(Product(*self.products[-1]),
2)
self.assertTrue(self.store_manager.buy(jsonpickle.encode(cart)))
cart = Cart()
cart.baskets = {self.idx + 1: Basket(self.idx + 1)}
cart.get_basket(self.idx + 1).add_product(Product(*self.products[-1]),
2)
self.assertFalse(self.store_manager.buy(jsonpickle.encode(cart)))
cart = Cart()
cart.baskets = {self.idx - 1: Basket(self.idx - 1)}
cart.get_basket(self.idx - 1).add_product(Product(*self.products[-1]),
30)
self.assertFalse(self.store_manager.buy(jsonpickle.encode(cart)))
def setUp(self) -> None:
# 1234 for store id
self.basket = Basket(1234)
date_str = '04-10-2020'
dt = timedelta(days=100000)
date_object = datetime.strptime(date_str, '%m-%d-%Y')
self.product_orange = Product("orange", 2, "food", None, 100)
self.product_orange.discount.append(
VisibleProductDiscount(date_object, date_object + dt, 50))
self.product_apple = Product("apple", 2, "food", None, 100)
self.product_apple.discount.append(
VisibleProductDiscount(date_object, date_object + dt, 50))
self.product_petunia = Product("petunia", 5, "food", None, 100)
self.product_petunia.discount.append(
VisibleProductDiscount(date_object, date_object + dt, 50))
self.product_begonia = Product("begonia", 15, "food", None, 100)
self.product_begonia.discount.append(
VisibleProductDiscount(date_object, date_object + dt, 50))
def test_get_basket(self):
self.cart.baskets.clear()
basket1 = Basket(1234)
self.cart.baskets[1234] = basket1
basket2 = self.cart.get_basket(2222)
basket1_tag = self.cart.get_basket(1234)
self.assertIsNone(basket2)
self.assertEqual(basket1, basket1_tag)
def test_get_total(self):
self.cart.baskets.clear()
# total price = 10
basket1 = Basket(1234)
basket1.products["orange"] = (self.product_orange, 3)
basket1.products["apple"] = (self.product_apple, 2)
# total price = 125
basket2 = Basket(5678)
basket2.products["petunia"] = (self.product_petunia, 10)
basket2.products["begonia"] = (self.product_begonia, 5)
self.cart.baskets[1234] = basket1
self.cart.baskets[5678] = basket2
total_price = self.cart.get_total()
self.assertEqual(total_price, 67.5)
class TestBasket(TestCase):
def setUp(self) -> None:
# 1234 for store id
self.basket = Basket(1234)
date_str = '04-10-2020'
dt = timedelta(days=100000)
date_object = datetime.strptime(date_str, '%m-%d-%Y')
self.product_orange = Product("orange", 2, "food", None, 100)
self.product_orange.discount.append(
VisibleProductDiscount(date_object, date_object + dt, 50))
self.product_apple = Product("apple", 2, "food", None, 100)
self.product_apple.discount.append(
VisibleProductDiscount(date_object, date_object + dt, 50))
self.product_petunia = Product("petunia", 5, "food", None, 100)
self.product_petunia.discount.append(
VisibleProductDiscount(date_object, date_object + dt, 50))
self.product_begonia = Product("begonia", 15, "food", None, 100)
self.product_begonia.discount.append(
VisibleProductDiscount(date_object, date_object + dt, 50))
def test_get_total(self):
self.basket.products.clear()
self.basket.products["orange"] = (self.product_orange, 3)
total = self.basket.get_total()
self.assertEqual(total, 3)
def test_add_product(self):
# reset products in basket
self.basket.products.clear()
self.basket.products["orange"] = (self.product_orange, 3)
# products test dict contains 5 oranges and 2 apples
test_products = {}
pass
test_products["orange"] = (self.product_orange, 5)
test_products["apple"] = (self.product_apple, 2)
# adding 2 oranges and 2 apples to basket
self.basket.add_product(self.product_orange, 2)
self.basket.add_product(self.product_apple, 2)
# test equality of dicts
self.assertDictEqual(test_products, self.basket.products)
def test_remove_product(self):
# reset products in basket
self.basket.products.clear()
self.basket.products["orange"] = (self.product_orange, 3)
# remove all products from basket
self.basket.remove_product(self.product_orange, 3)
self.assertDictEqual(self.basket.products, {})
def test_remove_product(self):
self.cart.baskets.clear()
basket1 = Basket(1234)
basket1.products["orange"] = (self.product_orange, 3)
basket1.products["apple"] = (self.product_apple, 2)
basket2 = Basket(5678)
basket2.products["petunia"] = (self.product_petunia, 10)
self.cart.baskets[1234] = basket1
self.cart.baskets[5678] = basket2
self.cart.remove_product(1234, self.product_orange, 3)
self.cart.remove_product(1234, self.product_apple, 2)
self.cart.remove_product(5678, self.product_petunia, 5)
self.assertTrue(1234 not in self.cart.baskets.keys())
self.assertEqual(basket2.products["petunia"][1], 5)
self.assertFalse(
self.cart.remove_product(5678, self.product_begonia, 5))
def setUp(self):
self.store = Store(0, "test store", "test owner")
self.store.store_managers = {
"Moshe": [],
"Amit": [Store.add_product],
"Hadar": [],
"Lielle": [Store.remove_product],
"Noa": [Store.add_visible_product_discount],
"Evgeny": [Store.update_product]
}
self.standard_users = ["Avishay", "Alex", "Ron"]
self.store.inventory.products = {
"Apple":
Product("Apple", 20, ["Food"], ["Fruits"], 30),
"Banana":
Product("Banana", 20, ["Food"], ["Fruits"], 10),
"Orange":
Product("Orange", 20, ["Food"], ["Fruits"], 10),
"Tomato":
Product("Tomato", 20, ["Food"], ["Vegetables"], 10),
"Cucumber":
Product("Cucumber", 20, ["Food"], ["Vegetables"], 10),
"Carrot":
Product("Carrot", 20, ["Food"], ["Vegetables"], 10),
"Iphone":
Product("Iphone", 20, ["Electronics"], ["Computers"], 10),
"Hard Disk":
Product("Hard Disk", 20, ["Electronics"], ["Computers"], 10),
"Keyboard":
Product("Keyboard", 20, ["Electronics"], ["Computers"], 10)
}
self.discount = VisibleProductDiscount(datetime.datetime(2018, 6, 1),
datetime.datetime(2020, 5, 17),
5)
self.discount1 = VisibleProductDiscount(datetime.datetime(2018, 6, 1),
datetime.datetime(2020, 5, 17),
5)
self.discount2 = ConditionalProductDiscount(
datetime.datetime(2018, 6, 1), datetime.datetime(2020, 5, 17), 5,
2, 2)
self.discount3 = ConditionalProductDiscount(
datetime.datetime(2018, 6, 1), datetime.datetime(2020, 5, 17), 5,
7, 1)
self.discount4 = ConditionalProductDiscount(
datetime.datetime(2018, 6, 1), datetime.datetime(2020, 5, 17), 5,
6, 3)
self.discount5 = ConditionalProductDiscount(
datetime.datetime(2018, 6, 1), datetime.datetime(2020, 5, 17), 100,
3, 1)
self.tup_disc_prod_name_list = []
self.tup_disc_prod_name_list.append(
(self.discount3, ["Apple", "Carrot", "Keyboard"]))
self.tup_disc_prod_name_list.append(
(self.discount4, ["Apple", "Tomato"]))
self.discount9 = VisibleProductDiscount(datetime.datetime(2018, 6, 1),
datetime.datetime(2020, 5, 17),
30)
self.discount6 = CompositeDiscount(datetime.datetime(2018, 6, 1),
datetime.datetime(2020, 5, 17),
LogicOperator.AND,
self.tup_disc_prod_name_list,
[self.discount, self.discount9])
self.discount7 = CompositeDiscount(datetime.datetime(2018, 6, 1),
datetime.datetime(2020, 5, 17),
LogicOperator.OR,
self.tup_disc_prod_name_list,
[self.discount, self.discount9])
self.discount8 = CompositeDiscount(datetime.datetime(2018, 6, 1),
datetime.datetime(2020, 5, 17),
LogicOperator.XOR,
self.tup_disc_prod_name_list,
[self.discount, self.discount9])
# self.store.discounts[0] = self.discount
# self.store.discounts[1] = self.discount1
# self.store.discounts[2] = self.discount2
# self.store.discounts[3] = self.discount3
# self.store.discounts[4] = self.discount4
# self.store.discounts[5] = self.discount5
# self.store.discounts[6] = self.discount6
# self.store.discounts[7] = self.discount7
# self.store.discounts[8] = self.discount8
self.discount.products_in_discount[
"Apple"] = self.store.inventory.products["Apple"]
self.discount.products_in_discount[
"Tomato"] = self.store.inventory.products["Tomato"]
self.discount.products_in_discount[
"Carrot"] = self.store.inventory.products["Carrot"]
self.discount.products_in_discount[
"Keyboard"] = self.store.inventory.products["Keyboard"]
self.discount.products_in_discount[
"Hard Disk"] = self.store.inventory.products["Hard Disk"]
self.discount1.products_in_discount[
"Apple"] = self.store.inventory.products["Apple"]
self.discount2.products_in_discount[
"Orange"] = self.store.inventory.products["Orange"]
self.discount3.products_in_discount[
"Apple"] = self.store.inventory.products["Apple"]
self.discount3.products_in_discount[
"Carrot"] = self.store.inventory.products["Carrot"]
self.discount3.products_in_discount[
"Keyboard"] = self.store.inventory.products["Keyboard"]
self.discount4.products_in_discount[
"Apple"] = self.store.inventory.products["Apple"]
self.discount5.products_in_discount[
"Tomato"] = self.store.inventory.products["Tomato"]
self.discount5.products_in_discount[
"Hard Disk"] = self.store.inventory.products["Hard Disk"]
self.discount6.products_in_discount[
"Iphone"] = self.store.inventory.products["Iphone"]
self.discount6.products_in_discount[
"Hard Disk"] = self.store.inventory.products["Hard Disk"]
self.discount7.products_in_discount[
"Iphone"] = self.store.inventory.products["Iphone"]
self.discount7.products_in_discount[
"Hard Disk"] = self.store.inventory.products["Hard Disk"]
self.discount8.products_in_discount[
"Iphone"] = self.store.inventory.products["Iphone"]
self.discount8.products_in_discount[
"Hard Disk"] = self.store.inventory.products["Hard Disk"]
self.discount9.products_in_discount[
"Hard Disk"] = self.store.inventory.products["Hard Disk"]
self.basket = Basket(self.store.store_id)
self.basket.products["Apple"] = (
self.store.inventory.products["Apple"], 10)
self.basket.products["Keyboard"] = (
self.store.inventory.products["Keyboard"], 5)
self.basket.products["Carrot"] = (
self.store.inventory.products["Carrot"], 1)
self.basket.products["Orange"] = (
self.store.inventory.products["Orange"], 3)
self.basket.products["Tomato"] = (
self.store.inventory.products["Tomato"], 4)
self.basket1 = Basket(self.store.store_id)
self.basket1.products["Apple"] = (
self.store.inventory.products["Apple"], 10)
self.basket1.products["Keyboard"] = (
self.store.inventory.products["Keyboard"], 10)
self.basket1.products["Carrot"] = (
self.store.inventory.products["Carrot"], 10)
self.basket1.products["Banana"] = (
self.store.inventory.products["Banana"], 10)
self.basket1.products["Orange"] = (
self.store.inventory.products["Orange"], 10)
self.basket1.products["Cucumber"] = (
self.store.inventory.products["Cucumber"], 10)
self.basket1.products["Iphone"] = (
self.store.inventory.products["Iphone"], 10)
self.basket1.products["Hard Disk"] = (
self.store.inventory.products["Hard Disk"], 10)
self.basket1.products["Tomato"] = (
self.store.inventory.products["Tomato"], 10)
def init_cart(self):
basket = Basket(1)
basket.products["Apple"] = 10
basket.products["Keyboard"] = 5
basket.products["Carrot"] = 1
basket1 = Basket(2)
basket1.products["Apple"] = 10
basket1.products["Keyboard"] = 10
basket1.products["Carrot"] = 10
basket1.products["Banana"] = 10
basket1.products["Orange"] = 10
basket1.products["Cucumber"] = 10
basket1.products["Iphone"] = 10
basket1.products["Hard Disk"] = 10
basket1.products["Tomato"] = 10
cart = Cart()
cart.baskets[1] = basket
cart.baskets[2] = basket1
return cart
def add_basket(self, store_id):
if store_id not in self.baskets.keys():
basket = Basket(store_id)
self.baskets[store_id] = basket
return basket
def setUp(self) -> None:
self.users_manager = UsersManager()
date_str = '04-10-2020'
dt = timedelta(days=10)
date_object = datetime.datetime(2020, 4, 10)
self.product_orange = Product("orange", 2, "food", None, 100)
self.product_orange.visible_discount.append(
VisibleProductDiscount(date_object, date_object + dt, 50))
self.product_apple = Product("apple", 2, "food", None, 100)
self.product_apple.visible_discount.append(
VisibleProductDiscount(date_object, date_object + dt, 50))
self.product_petunia = Product("petunia", 5, "food", None, 100)
self.product_petunia.visible_discount.append(
VisibleProductDiscount(date_object, date_object + dt, 50))
self.product_begonia = Product("begonia", 15, "food", None, 100)
self.product_begonia.visible_discount.append(
VisibleProductDiscount(date_object, date_object + dt, 50))
###############################################
self.store_manager = StoresManager()
self.guest_user = self.users_manager.add_guest_user()
self.idx = 0
self.store_id1 = self.users_manager.store_manager.open_store(
"test store1", "test owner1")
self.store_id2 = self.users_manager.store_manager.open_store(
"test store2", "test owner2")
self.store_id3 = self.users_manager.store_manager.open_store(
"test store3", "test owner3")
self.store_id4 = self.users_manager.store_manager.open_store(
"test store4", "test owner4")
self.products = {
"Apple":
Product("Apple", 20, ["Food"], ["Fruits"], 10),
"Banana":
Product("Banana", 20, ["Food"], ["Fruits"], 10),
"Orange":
Product("Orange", 20, ["Food"], ["Fruits"], 10),
"Tomato":
Product("Tomato", 20, ["Food"], ["Vegetables"], 10),
"Cucumber":
Product("Cucumber", 20, ["Food"], ["Vegetables"], 10),
"Carrot":
Product("Carrot", 20, ["Food"], ["Vegetables"], 10),
"Iphone":
Product("Iphone", 20, ["Electronics"], ["Computers"], 10),
"Hard Disk":
Product("Hard Disk", 20, ["Electronics"], ["Computers"], 10),
"Keyboard":
Product("Keyboard", 20, ["Electronics"], ["Computers"], 10)
}
self.users_manager.store_manager.get_store(
self.store_id1).inventory.products = self.products
self.users_manager.store_manager.get_store(
self.store_id2).inventory.products = self.products
self.users_manager.store_manager.get_store(
self.store_id3).inventory.products = self.products
self.users_manager.store_manager.get_store(
self.store_id4).inventory.products = self.products
self.discount = VisibleProductDiscount(datetime.datetime(2018, 6, 1),
datetime.datetime(2020, 5, 17),
10)
self.discount1 = VisibleProductDiscount(datetime.datetime(2018, 6, 1),
datetime.datetime(2020, 5, 17),
30)
self.users_manager.store_manager.get_store(
self.store_id1).discounts[self.discount.id] = self.discount
self.users_manager.store_manager.get_store(
self.store_id1).discounts[self.discount1.id] = self.discount1
self.users_manager.store_manager.get_store(
self.store_id2).discounts[self.discount.id] = self.discount
self.users_manager.store_manager.get_store(
self.store_id3).discounts[self.discount1.id] = self.discount1
self.discount.products_in_discount[
"Apple"] = self.users_manager.store_manager.get_store(
self.store_id1).inventory.products["Apple"]
self.discount.products_in_discount[
"Tomato"] = self.users_manager.store_manager.get_store(
self.store_id1).inventory.products["Tomato"]
self.discount1.products_in_discount[
"Apple"] = self.users_manager.store_manager.get_store(
self.store_id1).inventory.products["Apple"]
self.discount.products_in_discount[
"Carrot"] = self.users_manager.store_manager.get_store(
self.store_id1).inventory.products["Carrot"]
self.discount.products_in_discount[
"Keyboard"] = self.users_manager.store_manager.get_store(
self.store_id1).inventory.products["Keyboard"]
self.discount.products_in_discount[
"Apple"] = self.users_manager.store_manager.get_store(
self.store_id2).inventory.products["Apple"]
self.discount.products_in_discount[
"Tomato"] = self.users_manager.store_manager.get_store(
self.store_id2).inventory.products["Tomato"]
self.discount.products_in_discount[
"Carrot"] = self.users_manager.store_manager.get_store(
self.store_id2).inventory.products["Carrot"]
self.discount.products_in_discount[
"Keyboard"] = self.users_manager.store_manager.get_store(
self.store_id2).inventory.products["Keyboard"]
self.discount.products_in_discount[
"Apple"] = self.users_manager.store_manager.get_store(
self.store_id3).inventory.products["Apple"]
self.discount.products_in_discount[
"Tomato"] = self.users_manager.store_manager.get_store(
self.store_id3).inventory.products["Tomato"]
self.discount1.products_in_discount[
"Apple"] = self.users_manager.store_manager.get_store(
self.store_id3).inventory.products["Apple"]
self.discount.products_in_discount[
"Carrot"] = self.users_manager.store_manager.get_store(
self.store_id3).inventory.products["Carrot"]
self.discount.products_in_discount[
"Keyboard"] = self.users_manager.store_manager.get_store(
self.store_id3).inventory.products["Keyboard"]
self.basket1 = Basket(
self.users_manager.store_manager.get_store(
self.store_id1).store_id)
self.basket2 = Basket(
self.users_manager.store_manager.get_store(
self.store_id2).store_id)
self.basket3 = Basket(
self.users_manager.store_manager.get_store(
self.store_id3).store_id)
self.basket1.products["Apple"] = (
self.users_manager.store_manager.get_store(
self.store_id1).inventory.products["Apple"], 10)
self.basket1.products["Keyboard"] = (
self.users_manager.store_manager.get_store(
self.store_id1).inventory.products["Keyboard"], 5)
self.basket1.products["Carrot"] = (
self.users_manager.store_manager.get_store(
self.store_id1).inventory.products["Carrot"], 1)
self.basket2.products["Apple"] = (
self.users_manager.store_manager.get_store(
self.store_id2).inventory.products["Apple"], 3)
self.basket2.products["Keyboard"] = (
self.users_manager.store_manager.get_store(
self.store_id2).inventory.products["Keyboard"], 7)
self.basket2.products["Carrot"] = (
self.users_manager.store_manager.get_store(
self.store_id2).inventory.products["Carrot"], 5)
self.basket3.products["Apple"] = (
self.users_manager.store_manager.get_store(
self.store_id3).inventory.products["Apple"], 5)
self.basket3.products["Keyboard"] = (
self.users_manager.store_manager.get_store(
self.store_id3).inventory.products["Keyboard"], 5)
self.basket3.products["Carrot"] = (
self.users_manager.store_manager.get_store(
self.store_id3).inventory.products["Carrot"], 2)
self.cart = self.users_manager.get_cart(self.guest_user)
self.cart.baskets[self.store_id1] = self.basket1
self.cart.baskets[self.store_id2] = self.basket2
self.cart.baskets[self.store_id3] = self.basket3
def setUp(self) -> None:
self.store_manager = StoresManager()
self.idx = 0
self.store_id = self.store_manager.open_store("test store",
"test owner")
self.products = [("t-shirt", 20, ["cloth"], ["green"], 7),
("apple", 1, ["food", "green"], ["vegetable"], 10),
("orange", 1, ["food", "orange"], ["fruits"], 10),
("iphone", 5000,
["electronics",
"bad and expensive phone "], ["fruits"], 10)]
self.store_manager.get_store(self.store_id).inventory.products = {
"Apple":
Product("Apple", 20, ["Food"], ["Fruits"], 10),
"Banana":
Product("Banana", 20, ["Food"], ["Fruits"], 10),
"Orange":
Product("Orange", 20, ["Food"], ["Fruits"], 10),
"Tomato":
Product("Tomato", 20, ["Food"], ["Vegetables"], 10),
"Cucumber":
Product("Cucumber", 20, ["Food"], ["Vegetables"], 10),
"Carrot":
Product("Carrot", 20, ["Food"], ["Vegetables"], 10),
"Iphone":
Product("Iphone", 20, ["Electronics"], ["Computers"], 10),
"Hard Disk":
Product("Hard Disk", 20, ["Electronics"], ["Computers"], 10),
"Keyboard":
Product("Keyboard", 20, ["Electronics"], ["Computers"], 10)
}
self.discount = VisibleProductDiscount(datetime.datetime(2018, 6, 1),
datetime.datetime(2020, 5, 17),
10)
self.discount1 = VisibleProductDiscount(datetime.datetime(2018, 6, 1),
datetime.datetime(2020, 5, 17),
30)
self.purchase_store = PurchaseStorePolicy(0, 10, 2)
self.purchase_store1 = PurchaseStorePolicy(9, 10, 3)
self.purchase = PurchaseProductPolicy(0, 5, 0)
self.purchase1 = PurchaseProductPolicy(3, 6, 1)
self.store_manager.get_store(self.store_id).purchase_policies[
self.purchase_store.id] = self.purchase_store
self.store_manager.get_store(self.store_id).purchase_policies[
self.purchase_store1.id] = self.purchase_store1
self.store_manager.get_store(
self.store_id).purchase_policies[self.purchase.id] = self.purchase
self.store_manager.get_store(self.store_id).purchase_policies[
self.purchase1.id] = self.purchase1
self.store_manager.get_store(
self.store_id).discounts[self.discount.id] = self.discount
self.store_manager.get_store(
self.store_id).discounts[self.discount1.id] = self.discount1
self.purchase.products_in_policy[
"Apple"] = self.store_manager.get_store(
self.store_id).inventory.products["Apple"]
self.purchase1.products_in_policy[
"Iphone"] = self.store_manager.get_store(
self.store_id).inventory.products["Iphone"]
self.discount.products_in_discount[
"Apple"] = self.store_manager.get_store(
self.store_id).inventory.products["Apple"]
self.discount.products_in_discount[
"Tomato"] = self.store_manager.get_store(
self.store_id).inventory.products["Tomato"]
self.discount1.products_in_discount[
"Apple"] = self.store_manager.get_store(
self.store_id).inventory.products["Apple"]
self.discount.products_in_discount[
"Carrot"] = self.store_manager.get_store(
self.store_id).inventory.products["Carrot"]
self.discount.products_in_discount[
"Keyboard"] = self.store_manager.get_store(
self.store_id).inventory.products["Keyboard"]
self.basket_legal_pruchace = Basket(
self.store_manager.get_store(self.store_id).store_id)
self.basket_ilegal_pruchace = Basket(
self.store_manager.get_store(self.store_id).store_id)
self.basket_some_legal_pruchace = Basket(
self.store_manager.get_store(self.store_id).store_id)
self.basket_legal_pruchace.products["Apple"] = (
self.store_manager.get_store(
self.store_id).inventory.products["Apple"], 5)
self.basket_legal_pruchace.products["Iphone"] = (
self.store_manager.get_store(
self.store_id).inventory.products["Iphone"], 5)
self.basket_ilegal_pruchace.products["Apple"] = (
self.store_manager.get_store(
self.store_id).inventory.products["Apple"], 6)
self.basket_ilegal_pruchace.products["Iphone"] = (
self.store_manager.get_store(
self.store_id).inventory.products["Iphone"], 2)
self.basket_some_legal_pruchace.products["Apple"] = (
self.store_manager.get_store(
self.store_id).inventory.products["Apple"], 4)
self.basket_some_legal_pruchace.products["Iphone"] = (
self.store_manager.get_store(
self.store_id).inventory.products["Iphone"], 2)
self.basket = Basket(
self.store_manager.get_store(self.store_id).store_id)
self.basket.products["Apple"] = (self.store_manager.get_store(
self.store_id).inventory.products["Apple"], 10)
self.basket.products["Keyboard"] = (self.store_manager.get_store(
self.store_id).inventory.products["Keyboard"], 5)
self.basket.products["Carrot"] = (self.store_manager.get_store(
self.store_id).inventory.products["Carrot"], 1)