def test_add_cart_quantity_equals_zero(self):
user = self._create_user_in_database()
cart = Cart(self.request)
cart.new(self.request)
cart.add(product=user, quantity=1, unit_price=100)
self.assertEquals(cart.item_count(), 1)
cart.add(product=user, quantity=-1, unit_price=100)
self.assertEquals(cart.item_count(), 0)
def test_update_cart(self):
user = self._create_user_in_database()
cart = Cart(self.request)
cart.new(self.request)
cart.add(product=user, quantity=3, unit_price=100)
cart.update(product=user, quantity=2, unit_price=200)
self.assertEquals(cart.summary(), 400)
self.assertEquals(cart.count(), 2)
def test_update_cart(self):
user = self._create_user_in_database()
cart = Cart(self.request)
cart.new(self.request)
cart.add(product=user, quantity=3, unit_price=100)
cart.update(product=user, quantity=2, unit_price=200)
self.assertEquals(cart.summary(), 400)
self.assertEquals(cart.count(), 2)
def cart_add():
product_id = request.args.get("product_id", type=int)
product = Product.first(id=product_id)
if not product:
return ""
Cart.add(product)
return render_update(
"cart/add.html",
counter=Cart.count(),
)
def add2Cart(request, cuisineID):
# FIXME: 如果餐厅在“打烊”状态，应该无法添加到购物车,返回错误
cart = request.session.get('cart', None)
if cart is None:
cart = Cart()
res = {'size':cart.add(int(cuisineID))}
request.session['cart'] = cart
return HttpResponse(json.dumps(res))
def add2Cart(request, cuisineID):
# FIXME: 如果餐厅在“打烊”状态，应该无法添加到购物车,返回错误
cart = request.session.get('cart', None)
if cart is None:
cart = Cart()
res = {'size': cart.add(int(cuisineID))}
request.session['cart'] = cart
return HttpResponse(json.dumps(res))
def add_to_cart(request, decal_id, quantity):
decal = Decal.objects.get(id=decal_id)
cart = Cart(request)
cart.add(decal, decal.price, quantity)