def test_order_creator_taxes(admin_user, include_tax):
shop = get_shop(include_tax)
source = OrderSource(shop)
source.status = get_initial_order_status()
create_default_order_statuses()
tax = get_tax("sales-tax", "Sales Tax", Decimal(0.2)) # 20%
create_default_tax_rule(tax)
product = get_default_product()
line = source.add_line(
line_id="product-line",
type=OrderLineType.PRODUCT,
product=product,
supplier=get_default_supplier(),
quantity=1,
shop=shop,
base_unit_price=source.create_price(100),
)
discount_line = source.add_line(line_id="discount-line",
type=OrderLineType.DISCOUNT,
supplier=get_default_supplier(),
quantity=1,
base_unit_price=source.create_price(0),
discount_amount=source.create_price(100),
parent_line_id=line.line_id)
assert source.taxful_total_price.value == Decimal()
creator = OrderCreator()
order = creator.create_order(source)
assert order.taxful_total_price.value == Decimal()
def test_processor_orderability(admin_user):
source = OrderSource(Shop())
processor = OrderProcessor()
line = source.add_line(
type=OrderLineType.PRODUCT,
product=get_default_product(),
supplier=get_default_supplier(),
quantity=1,
shop=get_default_shop(),
base_unit_price=source.create_price(10),
)
line.order = Order(shop=get_default_shop())
assert processor._check_orderability(line) is None
unorderable_line = source.add_line(
type=OrderLineType.PRODUCT,
product=create_product("no-shop"),
supplier=get_default_supplier(),
quantity=1,
shop=get_default_shop(),
base_unit_price=source.create_price(20),
)
unorderable_line.order = Order(shop=get_default_shop())
with pytest.raises(ValidationError) as exc:
processor._check_orderability(unorderable_line)
assert "Not available in" in exc.value.message
def test_processor_orderability(admin_user):
source = OrderSource(Shop())
processor = OrderProcessor()
line = source.add_line(
type=OrderLineType.PRODUCT,
product=get_default_product(),
supplier=get_default_supplier(),
quantity=1,
shop=get_default_shop(),
base_unit_price=source.create_price(10),
)
line.order = Order(shop=get_default_shop())
assert processor._check_orderability(line) is None
unorderable_line = source.add_line(
type=OrderLineType.PRODUCT,
product=create_product("no-shop"),
supplier=get_default_supplier(),
quantity=1,
shop=get_default_shop(),
base_unit_price=source.create_price(20),
)
unorderable_line.order = Order(shop=get_default_shop())
with pytest.raises(ValidationError) as exc:
processor._check_orderability(unorderable_line)
assert "Not available in" in exc.value.message
def test_stacked_tax_taxful_price():
shop = get_shop(prices_include_tax=True, currency='EUR')
source = OrderSource(shop)
assert source.prices_include_tax
source.add_line(type=OrderLineType.OTHER,
quantity=1,
base_unit_price=source.create_price(20))
with override_provides("tax_module", TAX_MODULE_SPEC):
with override_settings(SHUUP_TAX_MODULE="irvine"):
source.shipping_address = MutableAddress(
street="16215 Alton Pkwy",
postal_code="92602",
)
line = source.get_final_lines(with_taxes=True)[0]
assert isinstance(line, SourceLine)
assert line.taxes
assert line.taxful_price == TaxfulPrice(20, 'EUR')
assert_almost_equal(line.taxless_price,
TaxlessPrice("18.52", 'EUR'))
source.uncache()
# Let's move out to a taxless location.
source.shipping_address.postal_code = "11111"
line = source.get_final_lines(with_taxes=True)[0]
assert isinstance(line, SourceLine)
assert not line.taxes
assert line.taxful_price == TaxfulPrice(20, source.currency)
assert line.taxless_price.value == Decimal("20")
def test_stacked_tax_taxful_price():
shop = get_shop(prices_include_tax=True, currency='EUR')
source = OrderSource(shop)
assert source.prices_include_tax
source.add_line(
type=OrderLineType.OTHER, quantity=1, base_unit_price=source.create_price(20)
)
with override_provides("tax_module", TAX_MODULE_SPEC):
with override_settings(SHUUP_TAX_MODULE="irvine"):
source.shipping_address = MutableAddress(
street="16215 Alton Pkwy",
postal_code="92602",
)
line = source.get_final_lines(with_taxes=True)[0]
assert isinstance(line, SourceLine)
assert line.taxes
assert line.taxful_price == TaxfulPrice(20, 'EUR')
assert_almost_equal(line.taxless_price, TaxlessPrice("18.52", 'EUR'))
source.uncache()
# Let's move out to a taxless location.
source.shipping_address.postal_code = "11111"
line = source.get_final_lines(with_taxes=True)[0]
assert isinstance(line, SourceLine)
assert not line.taxes
assert line.taxful_price == TaxfulPrice(20, source.currency)
assert line.taxless_price.value == Decimal("20")
def test_stacked_tax_taxless_price():
source = OrderSource(get_shop(prices_include_tax=False))
assert source.prices_include_tax is False
source.add_line(
product=get_default_product(),
supplier=get_default_supplier(),
type=OrderLineType.PRODUCT,
quantity=1,
base_unit_price=source.create_price(10),
)
with override_provides("tax_module", TAX_MODULE_SPEC):
with override_settings(SHUUP_TAX_MODULE="irvine"):
source.shipping_address = MutableAddress(
street="16215 Alton Pkwy",
postal_code="92602",
)
line = source.get_final_lines(with_taxes=True)[0]
assert isinstance(line, SourceLine)
assert line.taxes
assert line.taxful_price.value == Decimal("10.800")
source.uncache()
# Let's move out to a taxless location.
source.shipping_address.postal_code = "11111"
line = source.get_final_lines(with_taxes=True)[0]
assert isinstance(line, SourceLine)
assert not line.taxes
assert line.taxful_price.value == Decimal("10")
def test_rounding_costs(price, cost, mode):
shop = get_default_shop()
source = OrderSource(shop)
source.total_price_of_products = source.create_price(price)
behavior = RoundingBehaviorComponent.objects.create(mode=mode)
costs = list(behavior.get_costs(None, source))
assert len(costs) == 1
assert costs[0].price.value == Decimal(cost)
def test_rounding_costs(price, cost, mode):
shop = get_default_shop()
source = OrderSource(shop)
source.total_price_of_products = source.create_price(price)
behavior = RoundingBehaviorComponent.objects.create(mode=mode)
costs = list(behavior.get_costs(None, source))
assert len(costs) == 1
assert costs[0].price.value == Decimal(cost)
def test_product_catalog_indexing(rf, admin_user, settings):
shop = get_default_shop()
supplier = get_simple_supplier(shop=shop)
supplier.stock_managed = True
supplier.save()
product = create_product("simple-test-product", shop, supplier)
ProductCatalog.index_product(product)
# no purchasable products
catalog = ProductCatalog(
ProductCatalogContext(shop=shop, purchasable_only=True))
assert catalog.get_products_queryset().count() == 0
# add 10 items to the stock
stock_qty = 10
request = apply_request_middleware(rf.post("/",
data={
"purchase_price":
decimal.Decimal(32.00),
"delta":
stock_qty
}),
user=admin_user)
response = process_stock_adjustment(request, supplier.id, product.id)
assert response.status_code == 200
pss = supplier.get_stock_status(product.pk)
assert pss.logical_count == stock_qty
# now there are purchasable products
assert catalog.get_products_queryset().count() == 1
assert product in catalog.get_products_queryset()
# create a random order with 10 units of the product
source = OrderSource(shop)
source.status = get_initial_order_status()
source.add_line(
type=OrderLineType.PRODUCT,
supplier=supplier,
product=product,
base_unit_price=source.create_price(1),
quantity=10,
)
OrderCreator().create_order(source)
pss = supplier.get_stock_status(product.pk)
assert pss.logical_count == 0
# stocks are gone
assert catalog.get_products_queryset().count() == 0
def test_order_creator_orderability(admin_user):
source = OrderSource(get_default_shop())
product = get_default_product()
line = source.add_line(
type=OrderLineType.PRODUCT,
product=product,
supplier=get_default_supplier(),
quantity=1,
shop=get_default_shop(),
base_unit_price=source.create_price(10),
)
assert len(list(source.get_validation_errors())) == 0
# delete the shop product
product.get_shop_instance(get_default_shop()).delete()
errors = list(source.get_validation_errors())
assert len(errors) == 1
assert "product_not_available_in_shop" in errors[0].code
def test_order_creator_orderability(admin_user):
source = OrderSource(get_default_shop())
product = get_default_product()
line = source.add_line(
type=OrderLineType.PRODUCT,
product=product,
supplier=get_default_supplier(),
quantity=1,
shop=get_default_shop(),
base_unit_price=source.create_price(10),
)
assert len(list(source.get_validation_errors())) == 0
# delete the shop product
product.get_shop_instance(get_default_shop()).delete()
errors = list(source.get_validation_errors())
assert len(errors) == 1
assert "product_not_available_in_shop" in errors[0].code
def test_order_full_refund_with_taxes(include_tax):
tax_rate = Decimal(0.2) # 20%
product_price = 100
discount_amount = 30
random_line_price = 5
shop = factories.get_shop(include_tax)
source = OrderSource(shop)
source.status = factories.get_initial_order_status()
supplier = factories.get_default_supplier()
create_default_order_statuses()
tax = factories.get_tax("sales-tax", "Sales Tax", tax_rate)
factories.create_default_tax_rule(tax)
product = factories.create_product("sku",
shop=shop,
supplier=supplier,
default_price=product_price)
line = source.add_line(
line_id="product-line",
type=OrderLineType.PRODUCT,
product=product,
supplier=supplier,
quantity=1,
shop=shop,
base_unit_price=source.create_price(product_price),
)
discount_line = source.add_line(
line_id="discount-line",
type=OrderLineType.DISCOUNT,
supplier=supplier,
quantity=1,
base_unit_price=source.create_price(0),
discount_amount=source.create_price(discount_amount),
parent_line_id=line.line_id)
raw_total_price = Decimal(product_price - discount_amount)
total_taxful = bround(source.taxful_total_price.value)
total_taxless = bround(source.taxless_total_price.value)
if include_tax:
assert total_taxful == bround(raw_total_price)
assert total_taxless == bround(raw_total_price / (1 + tax_rate))
else:
assert total_taxful == bround(raw_total_price * (1 + tax_rate))
assert total_taxless == bround(raw_total_price)
# Lines without quantity shouldn't affect refunds
other_line = source.add_line(
text="This random line for textual information",
line_id="other-line",
type=OrderLineType.OTHER,
quantity=0)
# Lines with quantity again should be able to be refunded normally.
other_line_with_quantity = source.add_line(
line_id="other_line_with_quantity",
type=OrderLineType.OTHER,
text="Special service $5/h",
quantity=1,
base_unit_price=source.create_price(random_line_price))
raw_total_price = Decimal(product_price - discount_amount +
random_line_price)
total_taxful = bround(source.taxful_total_price.value)
total_taxless = bround(source.taxless_total_price.value)
if include_tax:
assert total_taxful == bround(raw_total_price)
assert total_taxless == bround(raw_total_price / (1 + tax_rate))
else:
assert total_taxful == bround(raw_total_price * (1 + tax_rate))
assert total_taxless == bround(raw_total_price)
creator = OrderCreator()
order = creator.create_order(source)
assert order.taxful_total_price.value == total_taxful
assert order.taxless_total_price.value == total_taxless
order.create_payment(order.taxful_total_price)
assert order.is_paid()
order.create_full_refund()
assert order.taxful_total_price_value == 0
for parent_order_line in order.lines.filter(parent_line__isnull=True):
if parent_order_line.quantity == 0:
assert not parent_order_line.child_lines.exists()
else:
refund_line = parent_order_line.child_lines.filter(
type=OrderLineType.REFUND).first()
assert refund_line
assert parent_order_line.taxful_price.value == -refund_line.taxful_price.value
assert parent_order_line.taxless_price.value == -refund_line.taxless_price.value
assert parent_order_line.price.value == -refund_line.price.value
def test_order_partial_refund_with_taxes(include_tax):
tax_rate = Decimal(0.2) # 20%
product_price = 100
discount_amount = 30
random_line_price = 5
refunded_amount = 15
shop = factories.get_shop(include_tax)
source = OrderSource(shop)
source.status = factories.get_initial_order_status()
supplier = factories.get_default_supplier()
create_default_order_statuses()
tax = factories.get_tax("sales-tax", "Sales Tax", tax_rate)
factories.create_default_tax_rule(tax)
product = factories.create_product("sku",
shop=shop,
supplier=supplier,
default_price=product_price)
line = source.add_line(
line_id="product-line",
type=OrderLineType.PRODUCT,
product=product,
supplier=supplier,
quantity=1,
shop=shop,
base_unit_price=source.create_price(product_price),
)
discount_line = source.add_line(
line_id="discount-line",
type=OrderLineType.DISCOUNT,
supplier=supplier,
quantity=1,
base_unit_price=source.create_price(0),
discount_amount=source.create_price(discount_amount),
parent_line_id=line.line_id)
raw_total_price = Decimal(product_price - discount_amount)
total_taxful = bround(source.taxful_total_price.value)
total_taxless = bround(source.taxless_total_price.value)
if include_tax:
assert total_taxful == bround(raw_total_price)
assert total_taxless == bround(raw_total_price / (1 + tax_rate))
else:
assert total_taxful == bround(raw_total_price * (1 + tax_rate))
assert total_taxless == bround(raw_total_price)
creator = OrderCreator()
order = creator.create_order(source)
assert order.taxful_total_price.value == total_taxful
assert order.taxless_total_price.value == total_taxless
order.create_payment(order.taxful_total_price)
assert order.is_paid()
refund_data = [
dict(
amount=Money(refunded_amount, shop.currency),
quantity=1,
line=order.lines.products().first(),
)
]
order.create_refund(refund_data)
total_taxful = bround(order.taxful_total_price.value)
total_taxless = bround(order.taxless_total_price.value)
taxless_refunded_amount = (refunded_amount / (1 + tax_rate))
if include_tax:
raw_total_price = Decimal(product_price - discount_amount -
refunded_amount)
assert total_taxful == bround(raw_total_price)
assert total_taxless == bround(raw_total_price / (1 + tax_rate))
else:
# the refunded amount it considered a taxful price internally
raw_total_price = Decimal(product_price - discount_amount)
assert total_taxful == bround((raw_total_price * (1 + tax_rate)) -
refunded_amount)
assert total_taxless == bround(raw_total_price -
taxless_refunded_amount)
refund_line = order.lines.refunds().filter(
type=OrderLineType.REFUND).first()
if include_tax:
assert refund_line.taxful_price.value == -bround(refunded_amount)
assert refund_line.taxless_price.value == -bround(
taxless_refunded_amount)
else:
assert refund_line.taxful_price.value == -bround(refunded_amount)
assert refund_line.taxless_price.value == -bround(
taxless_refunded_amount)
