def test_valid_shipping_methods_1(self):
"""Tests valid shipping methods.
"""
# Add the a user criterion with the current user to the shipping method.
c = UserCriterion.objects.create()
c.users = (self.user, )
c.save()
co = CriteriaObjects.objects.create(criterion=c, content=self.sm1)
# And its still valid.
sms = utils.get_valid_shipping_methods(self.request)
self.assertEqual(len(sms), 2)
# Tests that the correct shipping methods are returned
sm_names = [sm.name for sm in sms]
self.failUnless("Standard" in sm_names)
self.failUnless("Express" in sm_names)
# We now ``logout``
self.request.user = None
# And the shipping method is not valid any more.
sms = utils.get_valid_shipping_methods(self.request)
self.assertEqual(len(sms), 1)
# Tests that the correct shipping methods are returned
sm_names = [sm.name for sm in sms]
self.failUnless("Express" in sm_names)
def test_valid_shipping_methods_1(self):
"""Tests valid shipping methods.
"""
# Add the a user criterion with the current user to the shipping method.
c = UserCriterion.objects.create()
c.users = (self.user, )
c.save()
co = CriteriaObjects.objects.create(criterion=c, content=self.sm1)
# And its still valid.
sms = utils.get_valid_shipping_methods(self.request)
self.assertEqual(len(sms), 2)
# Tests that the correct shipping methods are returned
sm_names = [sm.name for sm in sms]
self.failUnless("Standard" in sm_names)
self.failUnless("Express" in sm_names)
# We now ``logout``
self.request.user = None
# And the shipping method is not valid any more.
sms = utils.get_valid_shipping_methods(self.request)
self.assertEqual(len(sms), 1)
# Tests that the correct shipping methods are returned
sm_names = [sm.name for sm in sms]
self.failUnless("Express" in sm_names)
def test_valid_shipping_methods_2(self):
"""Tests valid shipping methods. Test with a cart price criterion.
"""
user = User.objects.get(username="******")
request = DummyRequest(user=user)
# Create a cart price criterion and add it to the shipping method 1
c = CartPriceCriterion.objects.create(price=10.0, operator=GREATER_THAN)
co = CriteriaObjects(criterion=c, content=self.sm1)
co.save()
# Cart price is 0.0 sms1 is not valid
sms = utils.get_valid_shipping_methods(request)
self.assertEqual(len(sms), 1)
# Add some products to the cart
cart = cart_utils.create_cart(request)
# Cart price is still under 10 - sms1 is not valid
CartItem.objects.create(cart=cart, product=self.p1, amount=1)
update_cart_cache(cart)
sms = utils.get_valid_shipping_methods(request)
self.assertEqual(len(sms), 1)
# Cart price is greater than 10.0 now - sms1 is valid
CartItem.objects.create(cart=cart, product=self.p2, amount=1)
update_cart_cache(cart)
sms = utils.get_valid_shipping_methods(request)
self.assertEqual(len(sms), 2)
def test_valid_shipping_methods_2(self):
"""Tests valid shipping methods. Test with a cart price criterion.
"""
user = User.objects.get(username="******")
request = DummyRequest(user=user)
# Create a cart price criterion and add it to the shipping method 1
CartPriceCriterion.objects.create(content=self.sm1,
value=10.0,
operator=GREATER_THAN)
# Cart price is 0.0 sms1 is not valid
sms = utils.get_valid_shipping_methods(request)
self.assertEqual(len(sms), 1)
# Add some products to the cart
cart = cart_utils.create_cart(request)
# Cart price is still under 10 - sms1 is not valid
CartItem.objects.create(cart=cart, product=self.p1, amount=1)
update_cart_cache(cart)
sms = utils.get_valid_shipping_methods(request)
self.assertEqual(len(sms), 1)
# Cart price is greater than 10.0 now - sms1 is valid
CartItem.objects.create(cart=cart, product=self.p2, amount=1)
update_cart_cache(cart)
sms = utils.get_valid_shipping_methods(request)
self.assertEqual(len(sms), 2)
def test_valid_shipping_methods_2(self):
"""Tests valid shipping methods. Test with a cart price criterion.
"""
self.client.post(
reverse('lfs_login'),
dict(
username='******',
password='******',
action='login'
),
follow=True
)
response = self.client.get(
reverse('lfs_cart')
)
request = response.context['request']
# Create a cart price criterion and add it to the shipping method 1
CartPriceCriterion.objects.create(content=self.sm1, value=10.0, operator=GREATER_THAN)
# Cart price is 0.0 sms1 is not valid
sms = utils.get_valid_shipping_methods(request)
self.assertEqual(len(sms), 1)
# Add some products to the cart
cart = cart_utils.create_cart(request)
# Cart price is still under 10 - sms1 is not valid
CartItem.objects.create(cart=cart, product=self.p1, amount=1)
update_cart_cache(cart)
sms = utils.get_valid_shipping_methods(request)
self.assertEqual(len(sms), 1)
# Cart price is greater than 10.0 now - sms1 is valid
CartItem.objects.create(cart=cart, product=self.p2, amount=1)
update_cart_cache(cart)
sms = utils.get_valid_shipping_methods(request)
self.assertEqual(len(sms), 2)
def cart_inline(request, template_name="lfs/cart/cart_inline.html"):
"""The actual content of the cart. This is factored out to be reused within
'normal' and ajax requests.
"""
cart = cart_utils.get_cart(request)
shopping_url = lfs.cart.utils.get_go_on_shopping_url(request)
if cart is None:
return render_to_string(template_name, RequestContext(request, {"shopping_url": shopping_url}))
shop = core_utils.get_default_shop()
countries = shop.countries.all()
selected_country = shipping_utils.get_selected_shipping_country(request)
# Get default shipping method, so that we have a one in any case.
selected_shipping_method = shipping_utils.get_selected_shipping_method(request)
selected_payment_method = payment_utils.get_selected_payment_method(request)
shipping_costs = shipping_utils.get_shipping_costs(request, selected_shipping_method)
payment_costs = payment_utils.get_payment_costs(request, selected_payment_method)
cart_costs = cart_utils.get_cart_costs(request, cart)
cart_price = cart_costs["price"] + shipping_costs["price"] + payment_costs["price"]
cart_tax = cart_costs["tax"] + shipping_costs["tax"] + payment_costs["tax"]
max_delivery_time = cart_utils.get_cart_max_delivery_time(request, cart)
# Calc delivery date for cart (which is the maximum of all cart items)
max_delivery_date = cart_utils.get_cart_max_delivery_time(request, cart)
return render_to_string(
template_name,
RequestContext(
request,
{
"cart": cart,
"max_delivery_date": max_delivery_date,
"cart_price": cart_price,
"cart_tax": cart_tax,
"shipping_methods": shipping_utils.get_valid_shipping_methods(request),
"selected_shipping_method": selected_shipping_method,
"shipping_price": shipping_costs["price"],
"payment_methods": payment_utils.get_valid_payment_methods(request),
"selected_payment_method": selected_payment_method,
"payment_price": payment_costs["price"],
"countries": countries,
"selected_country": selected_country,
"max_delivery_time": max_delivery_time,
"shopping_url": shopping_url,
},
),
)
def cart_inline(request, template_name="lfs/cart/cart_inline.html"):
"""The actual content of the cart. This is factored out to be reused within
'normal' and ajax requests.
"""
cart = cart_utils.get_cart(request)
shopping_url = lfs.cart.utils.get_go_on_shopping_url(request)
if cart is None:
return render_to_string(template_name, RequestContext(request, {
"shopping_url" : shopping_url,
}))
shop = core_utils.get_default_shop()
countries = shop.countries.all()
selected_country = shipping_utils.get_selected_shipping_country(request)
# Get default shipping method, so that we have a one in any case.
selected_shipping_method = shipping_utils.get_selected_shipping_method(request)
selected_payment_method = payment_utils.get_selected_payment_method(request)
shipping_costs = shipping_utils.get_shipping_costs(request,
selected_shipping_method)
payment_costs = payment_utils.get_payment_costs(request,
selected_payment_method)
cart_costs = cart_utils.get_cart_costs(request, cart)
cart_price = \
cart_costs["price"] + shipping_costs["price"] + payment_costs["price"]
cart_tax = \
cart_costs["tax"] + shipping_costs["tax"] + payment_costs["tax"]
max_delivery_time = cart_utils.get_cart_max_delivery_time(request, cart)
# Calc delivery date for cart (which is the maximum of all cart items)
max_delivery_date = cart_utils.get_cart_max_delivery_time(request, cart)
return render_to_string(template_name, RequestContext(request, {
"cart" : cart,
"max_delivery_date" : max_delivery_date,
"cart_price" : cart_price,
"cart_tax" : cart_tax,
"shipping_methods" : shipping_utils.get_valid_shipping_methods(request),
"selected_shipping_method" : selected_shipping_method,
"shipping_price" : shipping_costs["price"],
"payment_methods" : payment_utils.get_valid_payment_methods(request),
"selected_payment_method" : selected_payment_method,
"payment_price" : payment_costs["price"],
"countries" : countries,
"selected_country" : selected_country,
"max_delivery_time" : max_delivery_time,
"shopping_url" : shopping_url,
}))
def test_valid_shipping_methods_1(self):
"""Tests valid shipping methods.
"""
# And its still valid.
sms = utils.get_valid_shipping_methods(self.request)
self.assertEqual(len(sms), 2)
# Tests that the correct shipping methods are returned
sm_names = [sm.name for sm in sms]
self.failUnless("Standard" in sm_names)
self.failUnless("Express" in sm_names)
# We now ``logout``
self.request.user = None
# And the shipping method is not valid any more.
sms = utils.get_valid_shipping_methods(self.request)
self.assertEqual(len(sms), 2)
# Tests that the correct shipping methods are returned
sm_names = [sm.name for sm in sms]
self.failUnless("Express" in sm_names)
def test_valid_shipping_methods_1(self):
"""Tests valid shipping methods.
"""
# And its still valid.
sms = utils.get_valid_shipping_methods(self.request)
self.assertEqual(len(sms), 2)
# Tests that the correct shipping methods are returned
sm_names = [sm.name for sm in sms]
self.failUnless("Standard" in sm_names)
self.failUnless("Express" in sm_names)
# We now ``logout``
self.request.user = None
# And the shipping method is not valid any more.
sms = utils.get_valid_shipping_methods(self.request)
self.assertEqual(len(sms), 2)
# Tests that the correct shipping methods are returned
sm_names = [sm.name for sm in sms]
self.failUnless("Express" in sm_names)
def refresh_cart(request):
"""Refreshes the cart after some changes has been taken place: the amount
of a product or shipping/payment method.
"""
cart = cart_utils.get_cart(request)
customer = customer_utils.get_or_create_customer(request)
# Update country
country = request.POST.get("country")
if customer.selected_shipping_address:
customer.selected_shipping_address.country_id = country
customer.selected_shipping_address.save()
if customer.selected_invoice_address:
customer.selected_invoice_address.country_id = country
customer.selected_invoice_address.save()
customer.selected_country_id = country
# NOTE: The customer has to be saved already here in order to calculate
# a possible new valid shippig method below, which coulb be triggered by
# the changing of the shipping country.
customer.save()
# Update Amounts
for item in cart.items():
amount = request.POST.get("amount-cart-item_%s" % item.id, 0)
try:
item.amount = int(amount)
except ValueError:
item.amount = 1
item.save()
# IMPORTANT: We have to send the signal already here, because the valid
# shipping methods might be dependent on the price.
cart_changed.send(cart, request=request)
# Update shipping method
customer.selected_shipping_method_id = request.POST.get("shipping_method")
valid_shipping_methods = shipping_utils.get_valid_shipping_methods(request)
if customer.selected_shipping_method not in valid_shipping_methods:
customer.selected_shipping_method = shipping_utils.get_default_shipping_method(request)
# Update payment method
customer.selected_payment_method_id = request.POST.get("payment_method")
# Last but not least we save the customer ...
customer.save()
return HttpResponse(cart_inline(request))
def refresh_cart(request):
"""Refreshes the cart after some changes has been taken place: the amount
of a product or shipping/payment method.
"""
cart = cart_utils.get_cart(request)
customer = customer_utils.get_or_create_customer(request)
# Update country
country = request.POST.get("country")
if customer.selected_shipping_address:
customer.selected_shipping_address.country_id = country
customer.selected_shipping_address.save()
if customer.selected_invoice_address:
customer.selected_invoice_address.country_id = country
customer.selected_invoice_address.save()
customer.selected_country_id = country
# NOTE: The customer has to be saved already here in order to calculate
# a possible new valid shippig method below, which coulb be triggered by
# the changing of the shipping country.
customer.save()
# Update Amounts
for item in cart.items():
amount = request.POST.get("amount-cart-item_%s" % item.id, 0)
try:
item.amount = int(amount)
except ValueError:
item.amount = 1
item.save()
# IMPORTANT: We have to send the signal already here, because the valid
# shipping methods might be dependent on the price.
cart_changed.send(cart, request=request)
# Update shipping method
customer.selected_shipping_method_id = request.POST.get("shipping_method")
valid_shipping_methods = shipping_utils.get_valid_shipping_methods(request)
if customer.selected_shipping_method not in valid_shipping_methods:
customer.selected_shipping_method = shipping_utils.get_default_shipping_method(request)
# Update payment method
customer.selected_payment_method_id = request.POST.get("payment_method")
# Last but not least we save the customer ...
customer.save()
return HttpResponse(cart_inline(request))
def cart_inline(request, template_name="lfs/cart/cart_inline.html"):
"""
The actual content of the cart.
This is factored out to be reused within 'normal' and ajax requests.
"""
cart = cart_utils.get_cart(request)
shopping_url = lfs.cart.utils.get_go_on_shopping_url(request)
if cart is None:
return render_to_string(
template_name,
RequestContext(request, {
"shopping_url": shopping_url,
}))
shop = core_utils.get_default_shop(request)
countries = shop.shipping_countries.all()
selected_country = shipping_utils.get_selected_shipping_country(request)
# Get default shipping method, so that we have a one in any case.
selected_shipping_method = shipping_utils.get_selected_shipping_method(
request)
selected_payment_method = payment_utils.get_selected_payment_method(
request)
shipping_costs = shipping_utils.get_shipping_costs(
request, selected_shipping_method)
# Payment
payment_costs = payment_utils.get_payment_costs(request,
selected_payment_method)
# Cart costs
cart_price = cart.get_price_gross(
request) + shipping_costs["price_gross"] + payment_costs["price"]
cart_tax = cart.get_tax(
request) + shipping_costs["tax"] + payment_costs["tax"]
# Discounts
discounts = lfs.discounts.utils.get_valid_discounts(request)
for discount in discounts:
cart_price = cart_price - discount["price_gross"]
cart_tax = cart_tax - discount["tax"]
# Voucher
voucher_number = lfs.voucher.utils.get_current_voucher_number(request)
try:
voucher = Voucher.objects.get(number=voucher_number)
except Voucher.DoesNotExist:
display_voucher = False
voucher_value = 0
voucher_tax = 0
voucher_message = MESSAGES[6]
else:
lfs.voucher.utils.set_current_voucher_number(request, voucher_number)
is_voucher_effective, voucher_message = voucher.is_effective(
request, cart)
if is_voucher_effective:
display_voucher = True
voucher_value = voucher.get_price_gross(request, cart)
cart_price = cart_price - voucher_value
voucher_tax = voucher.get_tax(request, cart)
cart_tax = cart_tax - voucher_tax
else:
display_voucher = False
voucher_value = 0
voucher_tax = 0
# Calc delivery time for cart (which is the maximum of all cart items)
max_delivery_time = cart.get_delivery_time(request)
cart_items = []
for cart_item in cart.get_items():
product = cart_item.product
quantity = product.get_clean_quantity(cart_item.amount)
cart_items.append({
"obj":
cart_item,
"quantity":
quantity,
"product":
product,
"product_price_net":
cart_item.get_price_net(request),
"product_price_gross":
cart_item.get_price_gross(request),
"product_tax":
cart_item.get_tax(request),
})
return render_to_string(
template_name,
RequestContext(
request, {
"cart":
cart,
"cart_items":
cart_items,
"cart_price":
cart_price,
"cart_tax":
cart_tax,
"shipping_methods":
shipping_utils.get_valid_shipping_methods(request),
"selected_shipping_method":
selected_shipping_method,
"shipping_costs":
shipping_costs,
"payment_methods":
payment_utils.get_valid_payment_methods(request),
"selected_payment_method":
selected_payment_method,
"payment_price":
payment_costs["price"],
"countries":
countries,
"selected_country":
selected_country,
"max_delivery_time":
max_delivery_time,
"shopping_url":
shopping_url,
"discounts":
discounts,
"display_voucher":
display_voucher,
"voucher_number":
voucher_number,
"voucher_value":
voucher_value,
"voucher_tax":
voucher_tax,
"voucher_message":
voucher_message,
}))
def refresh_cart(request):
"""
Refreshes the cart after some changes has been taken place, e.g.: the
amount of a product or shipping/payment method.
"""
cart = cart_utils.get_cart(request)
if not cart:
raise Http404
customer = customer_utils.get_or_create_customer(request)
# Update country
country_iso = request.POST.get("country")
if country_iso:
selected_country = Country.objects.get(code=country_iso.lower())
customer.selected_country_id = selected_country.id
if customer.selected_shipping_address:
customer.selected_shipping_address.country = selected_country
customer.selected_shipping_address.save()
customer.selected_shipping_address.save()
if customer.selected_invoice_address:
customer.selected_invoice_address.country = selected_country
customer.selected_invoice_address.save()
customer.selected_invoice_address.save()
# NOTE: The customer has to be saved already here in order to calculate
# a possible new valid shippig method below, which coulb be triggered by
# the changing of the shipping country.
customer.save()
# Update Amounts
message = ""
for item in cart.get_items():
amount = request.POST.get("amount-cart-item_%s" % item.id, "0.0")
amount = item.product.get_clean_quantity_value(amount, allow_zero=True)
if item.product.manage_stock_amount and amount > item.product.stock_amount and not item.product.order_time:
amount = item.product.stock_amount
if amount < 0:
amount = 0
if amount == 0:
message = _(
u"Sorry, but '%(product)s' is not available anymore." %
{"product": item.product.name})
elif amount == 1:
message = _(
u"Sorry, but '%(product)s' is only one time available." %
{"product": item.product.name})
else:
message = _(
u"Sorry, but '%(product)s' is only %(amount)s times available."
) % {
"product": item.product.name,
"amount": amount
}
if item.product.get_active_packing_unit():
item.amount = item.product.get_amount_by_packages(float(amount))
else:
item.amount = amount
if amount == 0:
item.delete()
else:
item.save()
# IMPORTANT: We have to send the signal already here, because the valid
# shipping methods might be dependent on the price.
cart_changed.send(cart, request=request)
# Update shipping method
shipping_method = get_object_or_404(ShippingMethod,
pk=request.POST.get("shipping_method"))
customer.selected_shipping_method = shipping_method
valid_shipping_methods = shipping_utils.get_valid_shipping_methods(request)
if customer.selected_shipping_method not in valid_shipping_methods:
customer.selected_shipping_method = shipping_utils.get_default_shipping_method(
request)
# Update payment method
payment_method = get_object_or_404(PaymentMethod,
pk=request.POST.get("payment_method"))
customer.selected_payment_method = payment_method
# Last but not least we save the customer ...
customer.save()
result = json.dumps({
"html": cart_inline(request),
"message": message,
},
cls=LazyEncoder)
return HttpResponse(result, content_type='application/json')
def cart_inline(request, template_name="lfs/cart/cart_inline.html"):
"""
The actual content of the cart.
This is factored out to be reused within 'normal' and ajax requests.
"""
cart = cart_utils.get_cart(request)
shopping_url = lfs.cart.utils.get_go_on_shopping_url(request)
if cart is None:
return render_to_string(template_name, RequestContext(request, {"shopping_url": shopping_url}))
shop = core_utils.get_default_shop(request)
countries = shop.shipping_countries.all()
selected_country = shipping_utils.get_selected_shipping_country(request)
# Get default shipping method, so that we have a one in any case.
selected_shipping_method = shipping_utils.get_selected_shipping_method(request)
selected_payment_method = payment_utils.get_selected_payment_method(request)
shipping_costs = shipping_utils.get_shipping_costs(request, selected_shipping_method)
# Payment
payment_costs = payment_utils.get_payment_costs(request, selected_payment_method)
# Cart costs
cart_price = cart.get_price_gross(request) + shipping_costs["price_gross"] + payment_costs["price"]
cart_tax = cart.get_tax(request) + shipping_costs["tax"] + payment_costs["tax"]
# Discounts
discounts = lfs.discounts.utils.get_valid_discounts(request)
for discount in discounts:
cart_price = cart_price - discount["price_gross"]
cart_tax = cart_tax - discount["tax"]
# Voucher
voucher_number = lfs.voucher.utils.get_current_voucher_number(request)
try:
voucher = Voucher.objects.get(number=voucher_number)
except Voucher.DoesNotExist:
display_voucher = False
voucher_value = 0
voucher_tax = 0
voucher_message = MESSAGES[6]
else:
lfs.voucher.utils.set_current_voucher_number(request, voucher_number)
is_voucher_effective, voucher_message = voucher.is_effective(request, cart)
if is_voucher_effective:
display_voucher = True
voucher_value = voucher.get_price_gross(request, cart)
cart_price = cart_price - voucher_value
voucher_tax = voucher.get_tax(request, cart)
cart_tax = cart_tax - voucher_tax
else:
display_voucher = False
voucher_value = 0
voucher_tax = 0
# Calc delivery time for cart (which is the maximum of all cart items)
max_delivery_time = cart.get_delivery_time(request)
cart_items = []
for cart_item in cart.get_items():
product = cart_item.product
quantity = product.get_clean_quantity(cart_item.amount)
cart_items.append(
{
"obj": cart_item,
"quantity": quantity,
"product": product,
"product_price_net": cart_item.get_price_net(request),
"product_price_gross": cart_item.get_price_gross(request),
"product_tax": cart_item.get_tax(request),
}
)
return render_to_string(
template_name,
RequestContext(
request,
{
"cart": cart,
"cart_items": cart_items,
"cart_price": cart_price,
"cart_tax": cart_tax,
"shipping_methods": shipping_utils.get_valid_shipping_methods(request),
"selected_shipping_method": selected_shipping_method,
"shipping_costs": shipping_costs,
"payment_methods": payment_utils.get_valid_payment_methods(request),
"selected_payment_method": selected_payment_method,
"payment_price": payment_costs["price"],
"countries": countries,
"selected_country": selected_country,
"max_delivery_time": max_delivery_time,
"shopping_url": shopping_url,
"discounts": discounts,
"display_voucher": display_voucher,
"voucher_number": voucher_number,
"voucher_value": voucher_value,
"voucher_tax": voucher_tax,
"voucher_message": voucher_message,
},
),
)
def refresh_cart(request):
"""
Refreshes the cart after some changes has been taken place, e.g.: the
amount of a product or shipping/payment method.
"""
cart = cart_utils.get_cart(request)
if not cart:
raise Http404
customer = customer_utils.get_or_create_customer(request)
# Update country
country_iso = request.POST.get("country")
if country_iso:
selected_country = Country.objects.get(code=country_iso.lower())
customer.selected_country_id = selected_country.id
if customer.selected_shipping_address:
customer.selected_shipping_address.country = selected_country
customer.selected_shipping_address.save()
customer.selected_shipping_address.save()
if customer.selected_invoice_address:
customer.selected_invoice_address.country = selected_country
customer.selected_invoice_address.save()
customer.selected_invoice_address.save()
# NOTE: The customer has to be saved already here in order to calculate
# a possible new valid shippig method below, which coulb be triggered by
# the changing of the shipping country.
customer.save()
# Update Amounts
message = ""
for item in cart.get_items():
amount = request.POST.get("amount-cart-item_%s" % item.id, "0.0")
amount = item.product.get_clean_quantity_value(amount, allow_zero=True)
if item.product.manage_stock_amount and amount > item.product.stock_amount and not item.product.order_time:
amount = item.product.stock_amount
if amount < 0:
amount = 0
if amount == 0:
message = _(u"Sorry, but '%(product)s' is not available anymore." % {"product": item.product.name})
elif amount == 1:
message = _(u"Sorry, but '%(product)s' is only one time available." % {"product": item.product.name})
else:
message = _(u"Sorry, but '%(product)s' is only %(amount)s times available.") % {
"product": item.product.name,
"amount": amount,
}
if item.product.get_active_packing_unit():
item.amount = item.product.get_amount_by_packages(float(amount))
else:
item.amount = amount
if amount == 0:
item.delete()
else:
item.save()
# IMPORTANT: We have to send the signal already here, because the valid
# shipping methods might be dependent on the price.
cart_changed.send(cart, request=request)
# Update shipping method
shipping_method = get_object_or_404(ShippingMethod, pk=request.POST.get("shipping_method"))
customer.selected_shipping_method = shipping_method
valid_shipping_methods = shipping_utils.get_valid_shipping_methods(request)
if customer.selected_shipping_method not in valid_shipping_methods:
customer.selected_shipping_method = shipping_utils.get_default_shipping_method(request)
# Update payment method
payment_method = get_object_or_404(PaymentMethod, pk=request.POST.get("payment_method"))
customer.selected_payment_method = payment_method
# Last but not least we save the customer ...
customer.save()
result = json.dumps({"html": cart_inline(request), "message": message}, cls=LazyEncoder)
return HttpResponse(result, content_type="application/json")
def refresh_cart(request):
"""
Refreshes the cart after some changes has been taken place, e.g.: the
amount of a product or shipping/payment method.
"""
cart = cart_utils.get_cart(request)
customer = customer_utils.get_or_create_customer(request)
# Update country
country_iso = request.POST.get("country")
if country_iso:
selected_country = Country.objects.get(code=country_iso.lower())
customer.selected_country_id = selected_country.id
if customer.selected_shipping_address:
customer.selected_shipping_address.country = selected_country
customer.selected_shipping_address.save()
customer.selected_shipping_address.save()
if customer.selected_invoice_address:
customer.selected_invoice_address.country = selected_country
customer.selected_invoice_address.save()
customer.selected_invoice_address.save()
# NOTE: The customer has to be saved already here in order to calculate
# a possible new valid shippig method below, which coulb be triggered by
# the changing of the shipping country.
customer.save()
# Update Amounts
message = ""
for item in cart.get_items():
try:
value = request.POST.get("amount-cart-item_%s" % item.id, "0.0")
if isinstance(value, unicode):
# atof() on unicode string fails in some environments, like Czech
value = value.encode("utf-8")
amount = locale.atof(value)
except (TypeError, ValueError):
amount = 1.0
if item.product.manage_stock_amount and amount > item.product.stock_amount and not item.product.order_time:
amount = item.product.stock_amount
if amount < 0:
amount = 0
if amount == 0:
message = _(u"Sorry, but '%(product)s' is not available anymore." % {"product": item.product.name})
elif amount == 1:
message = _(u"Sorry, but '%(product)s' is only one time available." % {"product": item.product.name})
else:
message = _(u"Sorry, but '%(product)s' is only %(amount)s times available.") % {"product": item.product.name, "amount": amount}
if item.product.active_packing_unit:
item.amount = item.product.get_amount_by_packages(float(amount))
else:
item.amount = amount
if amount == 0:
item.delete()
else:
item.save()
# IMPORTANT: We have to send the signal already here, because the valid
# shipping methods might be dependent on the price.
cart_changed.send(cart, request=request)
# Update shipping method
customer.selected_shipping_method_id = request.POST.get("shipping_method")
valid_shipping_methods = shipping_utils.get_valid_shipping_methods(request)
if customer.selected_shipping_method not in valid_shipping_methods:
customer.selected_shipping_method = shipping_utils.get_default_shipping_method(request)
# Update payment method
customer.selected_payment_method_id = request.POST.get("payment_method")
# Last but not least we save the customer ...
customer.save()
result = simplejson.dumps({
"html": cart_inline(request),
"message": message,
}, cls=LazyEncoder)
return HttpResponse(result)
def cart_inline(request, template_name="lfs/cart/cart_inline.html"):
"""
The actual content of the cart.
This is factored out to be reused within 'normal' and ajax requests.
"""
cart = cart_utils.get_cart(request)
shopping_url = lfs.cart.utils.get_go_on_shopping_url(request)
if cart is None:
return render_to_string(template_name, request=request, context={
"shopping_url": shopping_url,
})
shop = core_utils.get_default_shop(request)
countries = shop.shipping_countries.all()
selected_country = shipping_utils.get_selected_shipping_country(request)
# Get default shipping method, so that we have a one in any case.
selected_shipping_method = shipping_utils.get_selected_shipping_method(request)
selected_payment_method = payment_utils.get_selected_payment_method(request)
shipping_costs = shipping_utils.get_shipping_costs(request, selected_shipping_method)
# Payment
payment_costs = payment_utils.get_payment_costs(request, selected_payment_method)
# Cart costs
cart_price = cart.get_price_gross(request) + shipping_costs["price_gross"] + payment_costs["price"]
cart_tax = cart.get_tax(request) + shipping_costs["tax"] + payment_costs["tax"]
# get voucher data (if voucher exists)
voucher_data = lfs.voucher.utils.get_voucher_data(request, cart)
# get discounts data
discounts_data = lfs.discounts.utils.get_discounts_data(request)
# calculate total value of discounts and voucher that sum up
summed_up_value = discounts_data['summed_up_value']
if voucher_data['sums_up']:
summed_up_value += voucher_data['voucher_value']
# initialize discounts with summed up discounts
use_voucher = voucher_data['voucher'] is not None
discounts = discounts_data['summed_up_discounts']
if voucher_data['voucher_value'] > summed_up_value or discounts_data['max_value'] > summed_up_value:
# use not summed up value
if voucher_data['voucher_value'] > discounts_data['max_value']:
# use voucher only
discounts = []
else:
# use discount only
discounts = discounts_data['max_discounts']
use_voucher = False
for discount in discounts:
cart_price -= discount["price_gross"]
cart_tax -= discount["tax"]
if use_voucher:
cart_price -= voucher_data['voucher_value']
cart_tax -= voucher_data['voucher_tax']
cart_price = max(0, cart_price)
cart_tax = max(0, cart_tax)
# Calc delivery time for cart (which is the maximum of all cart items)
max_delivery_time = cart.get_delivery_time(request)
cart_items = []
for cart_item in cart.get_items():
product = cart_item.product
quantity = product.get_clean_quantity(cart_item.amount)
cart_items.append({
"obj": cart_item,
"quantity": quantity,
"product": product,
"product_price_net": cart_item.get_price_net(request),
"product_price_gross": cart_item.get_price_gross(request),
"product_tax": cart_item.get_tax(request),
})
return render_to_string(template_name, request=request, context={
"cart": cart,
"cart_items": cart_items,
"cart_price": cart_price,
"cart_tax": cart_tax,
"shipping_methods": shipping_utils.get_valid_shipping_methods(request),
"selected_shipping_method": selected_shipping_method,
"shipping_costs": shipping_costs,
"payment_methods": payment_utils.get_valid_payment_methods(request),
"selected_payment_method": selected_payment_method,
"payment_price": payment_costs["price"],
"countries": countries,
"selected_country": selected_country,
"max_delivery_time": max_delivery_time,
"shopping_url": shopping_url,
"discounts": discounts,
"display_voucher": use_voucher,
"voucher_number": voucher_data['voucher_number'],
"voucher_value": voucher_data['voucher_value'],
"voucher_tax": voucher_data['voucher_tax'],
"voucher_message": voucher_data['voucher_message'],
})
def refresh_cart(request):
"""
Refreshes the cart after some changes has been taken place, e.g.: the
amount of a product or shipping/payment method.
"""
cart = cart_utils.get_cart(request)
if not cart:
raise Http404
customer = customer_utils.get_or_create_customer(request)
# Update country
country_iso = request.POST.get("country")
if country_iso:
selected_country = Country.objects.get(code=country_iso.lower())
customer.selected_country_id = selected_country.id
if customer.selected_shipping_address:
customer.selected_shipping_address.country = selected_country
customer.selected_shipping_address.save()
customer.selected_shipping_address.save()
if customer.selected_invoice_address:
customer.selected_invoice_address.country = selected_country
customer.selected_invoice_address.save()
customer.selected_invoice_address.save()
# NOTE: The customer has to be saved already here in order to calculate
# a possible new valid shippig method below, which coulb be triggered by
# the changing of the shipping country.
customer.save()
# Update Amounts
message = ''
cor = ''
for item in cart.get_items():
amount = request.POST.get("amount-cart-item_%s" % item.id, "0.0")
amount = item.product.get_clean_quantity_value(amount, allow_zero=True)
if message == '':
message = _(u"%(product)s ATUALIZADO") % {"product": 'PRODUTO'}
cor = "verde"
if item.product.manage_stock_amount and amount > item.product.stock_amount and not item.product.order_time:
amount = item.product.stock_amount
message = _(u"%(product)s ATUALIZADO") % {"product": 'PRODUTO'}
cor = "verde"
if amount < 0:
amount = 0
message = _(u"%(product)s EXCLUIDO") % {"product": 'PRODUTO'}
cor = "vermelho"
if amount == 0:
message = _(
u"Sorry, but '%(product)s' is not available anymore.") % {
"product": 'PRODUTO',
"amount": amount
}
cor = "vermelho"
elif amount == 1:
message = _(
u"Sorry, but '%(product)s' is only one time available."
) % {
"product": 'PRODUTO',
"amount": amount
}
cor = "amarelo"
else:
message = _(
u"Sorry, but '%(product)s' is only %(amount)s times available."
) % {
"product": 'PRODUTO',
"amount": amount
}
cor = "amarelo"
if item.product.get_active_packing_unit():
item.amount = item.product.get_amount_by_packages(float(amount))
else:
item.amount = amount
if amount == 0:
message = _(u"%(product)s EXCLUIDO") % {"product": 'PRODUTO'}
cor = "vermelho"
item.delete()
else:
item.save()
# IMPORTANT: We have to send the signal already here, because the valid
# shipping methods might be dependent on the price.
cart_changed.send(cart, request=request)
# Update shipping method
shipping_method = get_object_or_404(ShippingMethod,
pk=request.POST.get("shipping_method"))
customer.selected_shipping_method = shipping_method
valid_shipping_methods = shipping_utils.get_valid_shipping_methods(request)
if customer.selected_shipping_method not in valid_shipping_methods:
customer.selected_shipping_method = shipping_utils.get_default_shipping_method(
request)
# Update payment method
payment_method = get_object_or_404(PaymentMethod,
pk=request.POST.get("payment_method"))
customer.selected_payment_method = payment_method
# Last but not least we save the customer ...
customer.save()
total_quantidade = 0
total_valor = 0
for cart_item in cart.get_items():
product = cart_item.product
quantidade = str(product.get_clean_quantity(cart_item.amount))
quantidade = quantidade.replace(",", ".")
quantidade = float(quantidade)
total_quantidade += quantidade
total_valor += float(cart_item.get_price_net(request))
price = str(total_valor)
if price == '0':
decimal = '0'
centavos = '00'
else:
virgula = price.find('.')
decimal = price[:virgula]
centavos = price[virgula:]
for a in [',', '.']:
decimal = decimal.replace(a, '')
centavos = centavos.replace(a, '')
result = json.dumps(
{
"html": cart_inline(request),
"message": message,
"cor": cor,
"quantidade": str(total_quantidade),
"decimal": decimal,
"centavos": centavos[:2],
},
cls=LazyEncoder)
return HttpResponse(result, content_type='application/json')
