def get_cart_costs(request, cart, total=False, cached=True):
"""Returns a dictionary with price and tax of the given cart:
returns {
"price" : the cart's price,
"tax" : the cart's tax,
}
This is function DEPRECATED.
"""
logger.info("Decprecated: muecke.cart.utils: the function 'get_cart_costs' is deprecated. Please use the methods 'get_price/get_tax' of the Cart/Shipping/Payment objects.")
if cart is None:
return {"price": 0, "tax": 0}
cache_key = "%s-cart-costs-%s-%s" % (settings.CACHE_MIDDLEWARE_KEY_PREFIX, total, cart.id)
if cached:
cart_costs = cache.get(cache_key)
else:
cart_costs = None
if cart_costs is None:
items = cart.get_items()
cart_price = 0
cart_tax = 0
for item in items:
cart_price += item.get_price_gross(request)
cart_tax += item.get_tax(request)
if len(items) > 0 and total:
# Shipping
shipping_method = shipping_utils.get_selected_shipping_method(request)
shipping_costs = shipping_utils.get_shipping_costs(request, shipping_method)
cart_price += shipping_costs["price"]
cart_tax += shipping_costs["tax"]
# Payment
payment_method = payment_utils.get_selected_payment_method(request)
payment_costs = payment_utils.get_payment_costs(request, payment_method)
cart_price += payment_costs["price"]
cart_tax += payment_costs["tax"]
# Discounts
import muecke.discounts.utils
discounts = muecke.discounts.utils.get_valid_discounts(request)
for discount in discounts:
cart_price = cart_price - discount["price"]
# Vouchers
try:
voucher_number = muecke.voucher.utils.get_current_voucher_number(request)
voucher = Voucher.objects.get(number=voucher_number)
except Voucher.DoesNotExist:
pass
else:
voucher_value = voucher.get_price_gross(cart)
cart_price = cart_price - voucher_value
cart_costs = {"price": cart_price, "tax": cart_tax}
cache.set(cache_key, cart_costs)
return cart_costs
def add_order(request):
"""Adds an order based on current cart for the current customer.
It assumes that the customer is prepared with all needed information. This
is within the responsibility of the checkout form.
"""
customer = customer_utils.get_customer(request)
order = None
invoice_address = customer.selected_invoice_address
if request.POST.get("no_shipping"):
shipping_address = customer.selected_invoice_address
else:
shipping_address = customer.selected_shipping_address
cart = cart_utils.get_cart(request)
if cart is None:
return order
shipping_method = shipping_utils.get_selected_shipping_method(request)
shipping_costs = shipping_utils.get_shipping_costs(request,
shipping_method)
payment_method = payment_utils.get_selected_payment_method(request)
payment_costs = payment_utils.get_payment_costs(request, payment_method)
# Set email dependend on login state. An anonymous customer doesn't have a
# django user account, so we set the name of the invoice address to the
# customer name.
# Note: After this has been processed the order's customer email has an
# email in any case. That means you can use it to send emails to the
# customer.
if request.user.is_authenticated():
user = request.user
customer_email = user.email
else:
user = None
customer_email = customer.selected_invoice_address.email
# Calculate the totals
price = cart.get_price_gross(
request) + shipping_costs["price"] + payment_costs["price"]
tax = cart.get_tax(request) + shipping_costs["tax"] + payment_costs["tax"]
# Discounts
discounts = muecke.discounts.utils.get_valid_discounts(request)
for discount in discounts:
price = price - discount["price_gross"]
tax = tax - discount["tax"]
# Add voucher if one exists
try:
voucher_number = muecke.voucher.utils.get_current_voucher_number(
request)
voucher = Voucher.objects.get(number=voucher_number)
except Voucher.DoesNotExist:
voucher = None
else:
is_voucher_effective, voucher_message = voucher.is_effective(
request, cart)
if is_voucher_effective:
voucher_number = voucher.number
voucher_price = voucher.get_price_gross(request, cart)
voucher_tax = voucher.get_tax(request, cart)
price -= voucher_price
tax -= voucher_tax
else:
voucher = None
order = Order.objects.create(
user=user,
session=request.session.session_key,
price=price,
tax=tax,
customer_firstname=customer.selected_invoice_address.firstname,
customer_lastname=customer.selected_invoice_address.lastname,
customer_email=customer_email,
shipping_method=shipping_method,
shipping_price=shipping_costs["price"],
shipping_tax=shipping_costs["tax"],
payment_method=payment_method,
payment_price=payment_costs["price"],
payment_tax=payment_costs["tax"],
invoice_firstname=customer.selected_invoice_address.firstname,
invoice_lastname=customer.selected_invoice_address.lastname,
invoice_company_name=customer.selected_invoice_address.company_name,
invoice_line1=invoice_address.line1,
invoice_line2=invoice_address.line2,
invoice_city=invoice_address.city,
invoice_state=invoice_address.state,
invoice_code=invoice_address.zip_code,
invoice_country=Country.objects.get(code=invoice_address.country.code),
invoice_phone=customer.selected_invoice_address.phone,
shipping_firstname=shipping_address.firstname,
shipping_lastname=shipping_address.lastname,
shipping_company_name=shipping_address.company_name,
shipping_line1=shipping_address.line1,
shipping_line2=shipping_address.line2,
shipping_city=shipping_address.city,
shipping_state=shipping_address.state,
shipping_code=shipping_address.zip_code,
shipping_country=Country.objects.get(
code=shipping_address.country.code),
shipping_phone=shipping_address.phone,
message=request.POST.get("message", ""),
)
requested_delivery_date = request.POST.get("requested_delivery_date", None)
if requested_delivery_date is not None:
order.requested_delivery_date = requested_delivery_date
order.save()
if voucher:
voucher.mark_as_used()
order.voucher_number = voucher_number
order.voucher_price = voucher_price
order.voucher_tax = voucher_tax
order.save()
# Copy bank account if one exists
if customer.selected_bank_account:
bank_account = customer.selected_bank_account
order.account_number = bank_account.account_number
order.bank_identification_code = bank_account.bank_identification_code
order.bank_name = bank_account.bank_name
order.depositor = bank_account.depositor
order.save()
# Copy cart items
for cart_item in cart.get_items():
order_item = OrderItem.objects.create(
order=order,
price_net=cart_item.get_price_net(request),
price_gross=cart_item.get_price_gross(request),
tax=cart_item.get_tax(request),
product=cart_item.product,
product_sku=cart_item.product.sku,
product_name=cart_item.product.get_name(),
product_amount=cart_item.amount,
product_price_net=cart_item.product.get_price_net(request),
product_price_gross=cart_item.get_product_price_gross(request),
product_tax=cart_item.product.get_tax(request),
)
cart_item.product.decrease_stock_amount(cart_item.amount)
# Copy properties to order
if cart_item.product.is_configurable_product():
for cpv in cart_item.properties.all():
OrderItemPropertyValue.objects.create(order_item=order_item,
property=cpv.property,
value=cpv.value)
for discount in discounts:
OrderItem.objects.create(
order=order,
price_net=-discount["price_net"],
price_gross=-discount["price_gross"],
tax=-discount["tax"],
product_sku=discount["sku"],
product_name=discount["name"],
product_amount=1,
product_price_net=-discount["price_net"],
product_price_gross=-discount["price_gross"],
product_tax=-discount["tax"],
)
# Send signal before cart is deleted.
order_created.send({"order": order, "cart": cart, "request": request})
cart.delete()
# Note: Save order for later use in thank you page. The order will be
# removed from the session if the thank you page has been called.
request.session["order"] = order
ong = import_symbol(settings.LFS_ORDER_NUMBER_GENERATOR)
try:
order_numbers = ong.objects.get(id="order_number")
except ong.DoesNotExist:
order_numbers = ong.objects.create(id="order_number")
try:
order_numbers.init(request, order)
except AttributeError:
pass
order.number = order_numbers.get_next()
order.save()
return order
def add_order(request):
"""Adds an order based on current cart for the current customer.
It assumes that the customer is prepared with all needed information. This
is within the responsibility of the checkout form.
"""
customer = customer_utils.get_customer(request)
order = None
invoice_address = customer.selected_invoice_address
if request.POST.get("no_shipping"):
shipping_address = customer.selected_invoice_address
else:
shipping_address = customer.selected_shipping_address
cart = cart_utils.get_cart(request)
if cart is None:
return order
shipping_method = shipping_utils.get_selected_shipping_method(request)
shipping_costs = shipping_utils.get_shipping_costs(request, shipping_method)
payment_method = payment_utils.get_selected_payment_method(request)
payment_costs = payment_utils.get_payment_costs(request, payment_method)
# Set email dependend on login state. An anonymous customer doesn't have a
# django user account, so we set the name of the invoice address to the
# customer name.
# Note: After this has been processed the order's customer email has an
# email in any case. That means you can use it to send emails to the
# customer.
if request.user.is_authenticated():
user = request.user
customer_email = user.email
else:
user = None
customer_email = customer.selected_invoice_address.email
# Calculate the totals
price = cart.get_price_gross(request) + shipping_costs["price"] + payment_costs["price"]
tax = cart.get_tax(request) + shipping_costs["tax"] + payment_costs["tax"]
# Discounts
discounts = muecke.discounts.utils.get_valid_discounts(request)
for discount in discounts:
price = price - discount["price_gross"]
tax = tax - discount["tax"]
# Add voucher if one exists
try:
voucher_number = muecke.voucher.utils.get_current_voucher_number(request)
voucher = Voucher.objects.get(number=voucher_number)
except Voucher.DoesNotExist:
voucher = None
else:
is_voucher_effective, voucher_message = voucher.is_effective(request, cart)
if is_voucher_effective:
voucher_number = voucher.number
voucher_price = voucher.get_price_gross(request, cart)
voucher_tax = voucher.get_tax(request, cart)
price -= voucher_price
tax -= voucher_tax
else:
voucher = None
order = Order.objects.create(
user=user,
session=request.session.session_key,
price=price,
tax=tax,
customer_firstname=customer.selected_invoice_address.firstname,
customer_lastname=customer.selected_invoice_address.lastname,
customer_email=customer_email,
shipping_method=shipping_method,
shipping_price=shipping_costs["price"],
shipping_tax=shipping_costs["tax"],
payment_method=payment_method,
payment_price=payment_costs["price"],
payment_tax=payment_costs["tax"],
invoice_firstname=customer.selected_invoice_address.firstname,
invoice_lastname=customer.selected_invoice_address.lastname,
invoice_company_name=customer.selected_invoice_address.company_name,
invoice_line1=invoice_address.line1,
invoice_line2=invoice_address.line2,
invoice_city=invoice_address.city,
invoice_state=invoice_address.state,
invoice_code=invoice_address.zip_code,
invoice_country=Country.objects.get(code=invoice_address.country.code),
invoice_phone=customer.selected_invoice_address.phone,
shipping_firstname=shipping_address.firstname,
shipping_lastname=shipping_address.lastname,
shipping_company_name=shipping_address.company_name,
shipping_line1=shipping_address.line1,
shipping_line2=shipping_address.line2,
shipping_city=shipping_address.city,
shipping_state=shipping_address.state,
shipping_code=shipping_address.zip_code,
shipping_country=Country.objects.get(code=shipping_address.country.code),
shipping_phone=shipping_address.phone,
message=request.POST.get("message", ""),
)
requested_delivery_date = request.POST.get("requested_delivery_date", None)
if requested_delivery_date is not None:
order.requested_delivery_date = requested_delivery_date
order.save()
if voucher:
voucher.mark_as_used()
order.voucher_number = voucher_number
order.voucher_price = voucher_price
order.voucher_tax = voucher_tax
order.save()
# Copy bank account if one exists
if customer.selected_bank_account:
bank_account = customer.selected_bank_account
order.account_number = bank_account.account_number
order.bank_identification_code = bank_account.bank_identification_code
order.bank_name = bank_account.bank_name
order.depositor = bank_account.depositor
order.save()
# Copy cart items
for cart_item in cart.get_items():
order_item = OrderItem.objects.create(
order=order,
price_net=cart_item.get_price_net(request),
price_gross=cart_item.get_price_gross(request),
tax=cart_item.get_tax(request),
product=cart_item.product,
product_sku=cart_item.product.sku,
product_name=cart_item.product.get_name(),
product_amount=cart_item.amount,
product_price_net=cart_item.product.get_price_net(request),
product_price_gross=cart_item.get_product_price_gross(request),
product_tax=cart_item.product.get_tax(request),
)
cart_item.product.decrease_stock_amount(cart_item.amount)
# Copy properties to order
if cart_item.product.is_configurable_product():
for cpv in cart_item.properties.all():
OrderItemPropertyValue.objects.create(
order_item=order_item, property=cpv.property, value=cpv.value)
for discount in discounts:
OrderItem.objects.create(
order=order,
price_net=-discount["price_net"],
price_gross=-discount["price_gross"],
tax=-discount["tax"],
product_sku=discount["sku"],
product_name=discount["name"],
product_amount=1,
product_price_net=-discount["price_net"],
product_price_gross=-discount["price_gross"],
product_tax=-discount["tax"],
)
# Send signal before cart is deleted.
order_created.send({"order":order, "cart": cart, "request": request})
cart.delete()
# Note: Save order for later use in thank you page. The order will be
# removed from the session if the thank you page has been called.
request.session["order"] = order
ong = import_symbol(settings.LFS_ORDER_NUMBER_GENERATOR)
try:
order_numbers = ong.objects.get(id="order_number")
except ong.DoesNotExist:
order_numbers = ong.objects.create(id="order_number")
try:
order_numbers.init(request, order)
except AttributeError:
pass
order.number = order_numbers.get_next()
order.save()
return order
def cart_inline(request, template_name="muecke/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 = muecke.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"] + payment_costs["price"]
cart_tax = cart.get_tax(request) + shipping_costs["tax"] + payment_costs["tax"]
# Discounts
discounts = muecke.discounts.utils.get_valid_discounts(request)
for discount in discounts:
cart_price = cart_price - discount["price_gross"]
# Voucher
voucher_number = muecke.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:
muecke.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)
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_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_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,
"discounts": discounts,
"display_voucher": display_voucher,
"voucher_number": voucher_number,
"voucher_value": voucher_value,
"voucher_tax": voucher_tax,
"voucher_number": muecke.voucher.utils.get_current_voucher_number(request),
"voucher_message": voucher_message,
}))
def get_cart_costs(request, cart, total=False, cached=True):
"""Returns a dictionary with price and tax of the given cart:
returns {
"price" : the cart's price,
"tax" : the cart's tax,
}
This is function DEPRECATED.
"""
logger.info(
"Decprecated: muecke.cart.utils: the function 'get_cart_costs' is deprecated. Please use the methods 'get_price/get_tax' of the Cart/Shipping/Payment objects."
)
if cart is None:
return {"price": 0, "tax": 0}
cache_key = "%s-cart-costs-%s-%s" % (settings.CACHE_MIDDLEWARE_KEY_PREFIX, total, cart.id)
if cached:
cart_costs = cache.get(cache_key)
else:
cart_costs = None
if cart_costs is None:
items = cart.get_items()
cart_price = 0
cart_tax = 0
for item in items:
cart_price += item.get_price_gross(request)
cart_tax += item.get_tax(request)
if len(items) > 0 and total:
# Shipping
shipping_method = shipping_utils.get_selected_shipping_method(request)
shipping_costs = shipping_utils.get_shipping_costs(request, shipping_method)
cart_price += shipping_costs["price"]
cart_tax += shipping_costs["tax"]
# Payment
payment_method = payment_utils.get_selected_payment_method(request)
payment_costs = payment_utils.get_payment_costs(request, payment_method)
cart_price += payment_costs["price"]
cart_tax += payment_costs["tax"]
# Discounts
import muecke.discounts.utils
discounts = muecke.discounts.utils.get_valid_discounts(request)
for discount in discounts:
cart_price = cart_price - discount["price"]
# Vouchers
try:
voucher_number = muecke.voucher.utils.get_current_voucher_number(request)
voucher = Voucher.objects.get(number=voucher_number)
except Voucher.DoesNotExist:
pass
else:
voucher_value = voucher.get_price_gross(cart)
cart_price = cart_price - voucher_value
cart_costs = {"price": cart_price, "tax": cart_tax}
cache.set(cache_key, cart_costs)
return cart_costs
def cart_inline(request, template_name="muecke/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 = muecke.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"] + payment_costs["price"]
cart_tax = cart.get_tax(
request) + shipping_costs["tax"] + payment_costs["tax"]
# Discounts
discounts = muecke.discounts.utils.get_valid_discounts(request)
for discount in discounts:
cart_price = cart_price - discount["price_gross"]
# Voucher
voucher_number = muecke.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:
muecke.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)
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_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_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,
"discounts":
discounts,
"display_voucher":
display_voucher,
"voucher_number":
voucher_number,
"voucher_value":
voucher_value,
"voucher_tax":
voucher_tax,
"voucher_number":
muecke.voucher.utils.get_current_voucher_number(request),
"voucher_message":
voucher_message,
}))