Ejemplo n.º 1
0
def add_gst(amount):
    try:
        return utils.add_gst(float(amount))
    except TypeError:
        return ''
    except ValueError:
        return ''
Ejemplo n.º 2
0
def test_order_total():
    nzhops = Supplier.objects.create(name="NZ Hops")
    cryer = Supplier.objects.create(name="Cryer")
    Surcharge.objects.filter(id=1).update(surcharge_percentage=4.7, order_surcharge=12.70)
    grain = Grain.objects.create(name="munich", unit_cost=12.3, unit_size="sack", supplier=cryer)
    hop = Hop.objects.create(name="saaz", unit_cost=34.4, unit_size="100g", supplier=nzhops)
    total = order_total_incl_gst([grain, hop], [5, 6])
    expected_total = grain.unit_cost * 5 + hop.unit_cost * 6
    expected_total *= 1.047
    expected_total = add_gst(expected_total)
    expected_total += 12.70
    assert_equal(round(expected_total, 3), round(total, 3))
Ejemplo n.º 3
0
 def test_order_total_gst_excl(self):
     Surcharge.objects.get_or_create(id=1, surcharge_percentage=3.4, order_surcharge=11.80)
     supplier = Supplier.objects.create(name="testsupplier")
     order = UserOrder()
     order.user = User.objects.create_user("b")
     order.save()
     create_order_item(order, supplier, unit_cost=3.5, quantity=2)
     create_order_item(order, supplier, unit_cost=2.1, quantity=5)
     order.save()
     total = 3.5 * 2 + 2.1 * 5
     total *= 1.034
     total = add_gst(total)
     total += 11.80
     assert_equal(total, order.total)
Ejemplo n.º 4
0
 def total(self):
     from orders.utils import add_gst
     return add_gst(sum([o.total for o in self.order_items.all()])) + Surcharge.get_order_surcharge()
Ejemplo n.º 5
0
 def total_incl_gst(self):
     from orders.utils import add_gst
     return "$%3.2f" % add_gst(self.total)