def add_accessory_to_cart(request, product_id, quantity=1):
"""
Adds the product with passed product_id as an accessory to the cart and
updates the added-to-cart view.
"""
try:
quantity = float(quantity)
except TypeError:
quantity = 1
product = lfs_get_object_or_404(Product, pk=product_id)
session_cart_items = request.session.get("cart_items", [])
cart = cart_utils.get_cart(request)
cart_item = cart.add(product=product, amount=quantity)
# Update session
if cart_item not in session_cart_items:
session_cart_items.append(cart_item)
else:
for session_cart_item in session_cart_items:
if cart_item.product == session_cart_item.product:
session_cart_item.amount += quantity
request.session["cart_items"] = session_cart_items
cart_changed.send(cart, request=request)
return HttpResponse(added_to_cart_items(request))
def add_accessory_to_cart(request, product_id, quantity=1):
"""
Adds the product with passed product_id as an accessory to the cart and
updates the added-to-cart view.
"""
product = lfs_get_object_or_404(Product, pk=product_id)
# for product with variants add default variant
if product.is_product_with_variants():
variant = product.get_default_variant()
if variant:
product = variant
else:
return HttpResponse(added_to_cart_items(request))
quantity = product.get_clean_quantity_value(quantity)
session_cart_items = request.session.get("cart_items", [])
cart = cart_utils.get_cart(request)
cart_item = cart.add(product=product, amount=quantity)
# Update session
if cart_item not in session_cart_items:
session_cart_items.append(cart_item)
else:
for session_cart_item in session_cart_items:
if cart_item.product == session_cart_item.product:
session_cart_item.amount += quantity
request.session["cart_items"] = session_cart_items
cart_changed.send(cart, request=request)
return HttpResponse(added_to_cart_items(request))
def add_accessory_to_cart(request, product_id, quantity=1):
"""
Adds the product with passed product_id as an accessory to the cart and
updates the added-to-cart view.
"""
product = lfs_get_object_or_404(Product, pk=product_id)
# for product with variants add default variant
if product.is_product_with_variants():
variant = product.get_default_variant()
if variant:
product = variant
else:
return HttpResponse(added_to_cart_items(request))
quantity = product.get_clean_quantity_value(quantity)
session_cart_items = request.session.get("cart_items", [])
cart = cart_utils.get_cart(request)
cart_item = cart.add(product=product, amount=quantity)
# Update session
if cart_item not in session_cart_items:
session_cart_items.append(cart_item)
else:
for session_cart_item in session_cart_items:
if cart_item.product == session_cart_item.product:
session_cart_item.amount += quantity
request.session["cart_items"] = session_cart_items
cart_changed.send(cart, request=request)
return HttpResponse(added_to_cart_items(request))
def add_accessory_to_cart(request, product_id, quantity=1):
"""Adds an accessory to the cart and updates the added-to-cart view.
"""
try:
quantity = float(quantity)
except TypeError:
quantity = 1
product = lfs_get_object_or_404(Product, pk=product_id)
session_cart_items = request.session.get("cart_items", [])
cart = cart_utils.get_cart(request)
# Add product to cart
try:
cart_item = CartItem.objects.get(cart=cart, product=product)
except ObjectDoesNotExist:
cart_item = CartItem.objects.create(cart=cart, product=product, amount=quantity)
session_cart_items.append(cart_item)
else:
cart_item.amount += quantity
cart_item.save()
if cart_item not in session_cart_items:
session_cart_items.append(cart_item)
else:
# Update save cart item within session
for session_cart_item in session_cart_items:
if cart_item.product == session_cart_item.product:
session_cart_item.amount += quantity
request.session["cart_items"] = session_cart_items
cart_changed.send(cart, request=request)
return HttpResponse(added_to_cart_items(request))
def delete_cart_item(request, cart_item_id):
"""Deletes the cart item with the given id.
"""
lfs_get_object_or_404(CartItem, pk=cart_item_id).delete()
cart = cart_utils.get_cart(request)
cart_changed.send(cart, request=request)
return HttpResponse(cart_inline(request))
def delete_cart_item(request, cart_item_id):
"""Deletes the cart item with the given id.
"""
lfs_get_object_or_404(CartItem, pk=cart_item_id).delete()
cart = cart_utils.get_cart(request)
cart_changed.send(cart, request=request)
return HttpResponse(cart_inline(request))
def delete_cart_item(request, cart_item_id):
"""
Deletes the cart item with the given id.
"""
cart = cart_utils.get_cart(request)
if not cart:
raise Http404
item = lfs_get_object_or_404(CartItem, pk=cart_item_id)
if item.cart.id != cart.id:
raise Http404
item.delete()
message = _(u"%(product)s EXCLUIDO") % {"product": item.product.name}
cor = "vermelho"
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)
cart_changed.send(cart, request=request)
return HttpResponse(result, content_type='application/json')
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 delete_cart_item(request, cart_item_id):
"""
Deletes the cart item with the given id.
"""
cart = cart_utils.get_cart(request)
if not cart:
raise Http404
item = lfs_get_object_or_404(CartItem, pk=cart_item_id)
if item.cart.id != cart.id:
raise Http404
item.delete()
cart_changed.send(cart, request=request)
return HttpResponse(cart_inline(request))
def delete_cart_item(request, cart_item_id):
"""
Deletes the cart item with the given id.
"""
cart = cart_utils.get_cart(request)
if not cart:
raise Http404
item = lfs_get_object_or_404(CartItem, pk=cart_item_id)
if item.cart.id != cart.id:
raise Http404
item.delete()
cart_changed.send(cart, request=request)
return HttpResponse(cart_inline(request))
def add_accessory_to_cart(request, product_id, quantity=1):
"""Adds an accessory to the cart and updates the added-to-cart view.
"""
try:
quantity = float(quantity)
except TypeError:
quantity = 1
product = lfs_get_object_or_404(Product, pk=product_id)
session_cart_items = request.session.get("cart_items", [])
cart = cart_utils.get_cart(request)
# Add product to cart
try:
cart_item = CartItem.objects.get(cart=cart, product=product)
except ObjectDoesNotExist:
cart_item = CartItem.objects.create(
cart=cart, product=product, amount=quantity)
session_cart_items.append(cart_item)
else:
cart_item.amount += quantity
cart_item.save()
if cart_item not in session_cart_items:
session_cart_items.append(cart_item)
else:
# Update save cart item within session
for session_cart_item in session_cart_items:
if cart_item.product == session_cart_item.product:
session_cart_item.amount += quantity
request.session["cart_items"] = session_cart_items
cart_changed.send(cart, request=request)
return HttpResponse(added_to_cart_items(request))
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 add_to_cart(request, product_id=None):
"""
Adds the passed product with passed product_id to the cart after
some validations have been taken place. The amount is taken from the query
string.
"""
if product_id is None:
product_id = request.REQUEST.get("product_id")
product = lfs_get_object_or_404(Product, pk=product_id)
# Only active and deliverable products can be added to the cart.
if not (product.is_active() and product.is_deliverable()):
raise Http404()
quantity = request.POST.get("quantity", "1.0")
quantity = product.get_clean_quantity_value(quantity)
# Validate properties (They are added below)
properties_dict = {}
if product.is_configurable_product():
for key, value in request.POST.items():
if key.startswith("property-"):
try:
property_group_id, property_id = key.split("-")[1:]
except IndexError:
continue
try:
prop = Property.objects.get(pk=property_id)
except Property.DoesNotExist:
continue
property_group = None
if property_group_id != '0':
try:
property_group = PropertyGroup.objects.get(
pk=property_group_id)
except PropertyGroup.DoesNotExist:
continue
if prop.is_number_field:
try:
value = lfs.core.utils.atof(value)
except ValueError:
value = 0.0
key = '{0}_{1}'.format(property_group_id, property_id)
properties_dict[key] = {
'value': unicode(value),
'property_group_id': property_group_id,
'property_id': property_id
}
# validate property's value
if prop.is_number_field:
if (value < prop.unit_min) or (value > prop.unit_max):
msg = _(
u"%(name)s must be between %(min)s and %(max)s %(unit)s."
) % {
"name": prop.title,
"min": prop.unit_min,
"max": prop.unit_max,
"unit": prop.unit
}
return lfs.core.utils.set_message_cookie(
product.get_absolute_url(), msg)
# calculate valid steps
steps = []
x = prop.unit_min
while x < prop.unit_max:
steps.append("%.2f" % x)
x += prop.unit_step
steps.append("%.2f" % prop.unit_max)
value = "%.2f" % value
if value not in steps:
msg = _(
u"Your entered value for %(name)s (%(value)s) is not in valid step width, which is %(step)s."
) % {
"name": prop.title,
"value": value,
"step": prop.unit_step
}
return lfs.core.utils.set_message_cookie(
product.get_absolute_url(), msg)
if product.get_active_packing_unit():
quantity = product.get_amount_by_packages(quantity)
cart = cart_utils.get_or_create_cart(request)
cart_item = cart.add(product, properties_dict, quantity)
cart_items = [cart_item]
# Check stock amount
message = ""
if product.manage_stock_amount and cart_item.amount > product.stock_amount and not product.order_time:
if product.stock_amount == 0:
message = _(
u"Sorry, but '%(product)s' is not available anymore.") % {
"product": product.name
}
elif product.stock_amount == 1:
message = _(
u"Sorry, but '%(product)s' is only one time available.") % {
"product": product.name
}
else:
message = _(
u"Sorry, but '%(product)s' is only %(amount)s times available."
) % {
"product": product.name,
"amount": product.stock_amount
}
cart_item.amount = product.stock_amount
cart_item.save()
# Add selected accessories to cart
for key, value in request.POST.items():
if key.startswith("accessory"):
accessory_id = key.split("-")[1]
try:
accessory = Product.objects.get(pk=accessory_id)
except ObjectDoesNotExist:
continue
# for product with variants add default variant
if accessory.is_product_with_variants():
accessory_variant = accessory.get_default_variant()
if accessory_variant:
accessory = accessory_variant
else:
continue
# Get quantity
quantity = request.POST.get("quantity-%s" % accessory_id, 0)
quantity = accessory.get_clean_quantity_value(quantity)
cart_item = cart.add(product=accessory, amount=quantity)
cart_items.append(cart_item)
# Store cart items for retrieval within added_to_cart.
request.session["cart_items"] = cart_items
cart_changed.send(cart, request=request)
# Update the customer's shipping method (if appropriate)
customer = customer_utils.get_or_create_customer(request)
shipping_utils.update_to_valid_shipping_method(request,
customer,
save=True)
# Update the customer's payment method (if appropriate)
payment_utils.update_to_valid_payment_method(request, customer, save=True)
# Save the cart to update modification date
cart.save()
try:
url_name = settings.LFS_AFTER_ADD_TO_CART
except AttributeError:
url_name = "lfs_added_to_cart"
if message:
return lfs.core.utils.set_message_cookie(reverse(url_name), message)
else:
return HttpResponseRedirect(reverse(url_name))
def add_to_cart(request, product_id=None):
"""
Adds the passed product with passed product_id to the cart after
some validations have been taken place. The amount is taken from the query
string.
"""
if product_id is None:
product_id = request.REQUEST.get("product_id")
product = lfs_get_object_or_404(Product, pk=product_id)
# Only active and deliverable products can be added to the cart.
if not (product.is_active() and product.is_deliverable()):
cart = cart_utils.get_or_create_cart(request)
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))
if total_quantidade < 2:
total_quantidade = str(total_quantidade) + '0 Item'
else:
total_quantidade = str(total_quantidade) + '0 Itens'
total_valor = "R$ " + str(total_valor)
total_valor = total_valor.replace(".", ",")
total_quantidade = total_quantidade.replace(".", ",")
#######################################
try:
url_name = settings.LFS_AFTER_ADD_TO_CART
except AttributeError:
url_name = "lfs_added_to_cart"
result = json.dumps(
{
"message": "Desculpa produto sem estoque.",
"cor": "vermelho",
"quantidade": str(total_quantidade),
"total-cart": str(total_valor)
},
cls=LazyEncoder)
return HttpResponse(result, content_type='application/json')
quantity = request.REQUEST.get("quantity")
quantity = product.get_clean_quantity_value(quantity)
# Validate properties (They are added below)
properties_dict = {}
if product.is_configurable_product():
for key, value in request.POST.items():
if key.startswith("property-"):
try:
property_group_id, property_id = key.split("-")[1:]
except IndexError:
continue
try:
prop = Property.objects.get(pk=property_id)
except Property.DoesNotExist:
continue
property_group = None
if property_group_id != '0':
try:
property_group = PropertyGroup.objects.get(
pk=property_group_id)
except PropertyGroup.DoesNotExist:
continue
if prop.is_number_field:
try:
value = lfs.core.utils.atof(value)
except ValueError:
value = 0.0
key = '{0}_{1}'.format(property_group_id, property_id)
properties_dict[key] = {
'value': unicode(value),
'property_group_id': property_group_id,
'property_id': property_id
}
# validate property's value
if prop.is_number_field:
if (value < prop.unit_min) or (value > prop.unit_max):
msg = _(
u"%(name)s must be between %(min)s and %(max)s %(unit)s."
) % {
"name": prop.title,
"min": prop.unit_min,
"max": prop.unit_max,
"unit": prop.unit
}
return lfs.core.utils.set_message_cookie(
product.get_absolute_url(), msg)
# calculate valid steps
steps = []
x = prop.unit_min
while x < prop.unit_max:
steps.append("%.2f" % x)
x += prop.unit_step
steps.append("%.2f" % prop.unit_max)
value = "%.2f" % value
if value not in steps:
msg = _(
u"Your entered value for %(name)s (%(value)s) is not in valid step width, which is %(step)s."
) % {
"name": prop.title,
"value": value,
"step": prop.unit_step
}
return lfs.core.utils.set_message_cookie(
product.get_absolute_url(), msg)
if product.get_active_packing_unit():
quantity = product.get_amount_by_packages(quantity)
cart = cart_utils.get_or_create_cart(request)
cart_item = cart.add(product, properties_dict, quantity)
cart_items = [cart_item]
# Check stock amount
message = _(u"%(quantidade)s %(product)s ADICIONADO") % {
"product": product.name,
"quantidade": quantity
}
cor = "verde"
if product.manage_stock_amount and cart_item.amount > product.stock_amount and not product.order_time:
if product.stock_amount == 0:
message = _(
u"Sorry, but '%(product)s' is not available anymore.") % {
"product": product.name
}
cor = "vermelho"
elif product.stock_amount == 1:
message = _(
u"Sorry, but '%(product)s' is only one time available.") % {
"product": product.name
}
cor = "amarelo"
else:
message = _(
u"Sorry, but '%(product)s' is only %(amount)s times available."
) % {
"product": product.name,
"amount": product.stock_amount
}
cor = "amarelo"
cart_item.amount = product.stock_amount
cart_item.save()
# Add selected accessories to cart
for key, value in request.POST.items():
if key.startswith("accessory"):
accessory_id = key.split("-")[1]
try:
accessory = Product.objects.get(pk=accessory_id)
except ObjectDoesNotExist:
continue
# for product with variants add default variant
if accessory.is_product_with_variants():
accessory_variant = accessory.get_default_variant()
if accessory_variant:
accessory = accessory_variant
else:
continue
# Get quantity
quantity = request.POST.get("quantity-%s" % accessory_id, 0)
quantity = accessory.get_clean_quantity_value(quantity)
cart_item = cart.add(product=accessory, amount=quantity)
cart_items.append(cart_item)
# Store cart items for retrieval within added_to_cart.
request.session["cart_items"] = cart_items
cart_changed.send(cart, request=request)
# Update the customer's shipping method (if appropriate)
customer = customer_utils.get_or_create_customer(request)
shipping_utils.update_to_valid_shipping_method(request,
customer,
save=True)
# Update the customer's payment method (if appropriate)
payment_utils.update_to_valid_payment_method(request, customer, save=True)
# Save the cart to update modification date
cart.save()
#######################################
try:
url_name = settings.LFS_AFTER_ADD_TO_CART
except AttributeError:
url_name = "lfs_added_to_cart"
# Calcular totalizadores do carrinho
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')
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 add_to_cart(request, product_id=None):
"""
Adds the passed product with passed product_id to the cart after
some validations have been taken place. The amount is taken from the query
string.
"""
if product_id is None:
product_id = request.REQUEST.get("product_id")
product = lfs_get_object_or_404(Product, pk=product_id)
# Only active and deliverable products can be added to the cart.
if not (product.is_active() and product.is_deliverable()):
raise Http404()
quantity = request.POST.get("quantity", "1.0")
quantity = product.get_clean_quantity_value(quantity)
# Validate properties (They are added below)
properties_dict = {}
if product.is_configurable_product():
for key, value in request.POST.items():
if key.startswith("property-"):
try:
property_id = key.split("-")[1]
except IndexError:
continue
try:
prop = Property.objects.get(pk=property_id)
except Property.DoesNotExist:
continue
if prop.is_number_field:
try:
value = lfs.core.utils.atof(value)
except ValueError:
value = 0.0
properties_dict[property_id] = unicode(value)
# validate property's value
if prop.is_number_field:
if (value < prop.unit_min) or (value > prop.unit_max):
msg = _(u"%(name)s must be between %(min)s and %(max)s %(unit)s.") % {
"name": prop.title,
"min": prop.unit_min,
"max": prop.unit_max,
"unit": prop.unit,
}
return lfs.core.utils.set_message_cookie(product.get_absolute_url(), msg)
# calculate valid steps
steps = []
x = prop.unit_min
while x < prop.unit_max:
steps.append("%.2f" % x)
x += prop.unit_step
steps.append("%.2f" % prop.unit_max)
value = "%.2f" % value
if value not in steps:
msg = _(
u"Your entered value for %(name)s (%(value)s) is not in valid step width, which is %(step)s."
) % {"name": prop.title, "value": value, "step": prop.unit_step}
return lfs.core.utils.set_message_cookie(product.get_absolute_url(), msg)
if product.get_active_packing_unit():
quantity = product.get_amount_by_packages(quantity)
cart = cart_utils.get_or_create_cart(request)
cart_item = cart.add(product, properties_dict, quantity)
cart_items = [cart_item]
# Check stock amount
message = ""
if product.manage_stock_amount and cart_item.amount > product.stock_amount and not product.order_time:
if product.stock_amount == 0:
message = _(u"Sorry, but '%(product)s' is not available anymore.") % {"product": product.name}
elif product.stock_amount == 1:
message = _(u"Sorry, but '%(product)s' is only one time available.") % {"product": product.name}
else:
message = _(u"Sorry, but '%(product)s' is only %(amount)s times available.") % {
"product": product.name,
"amount": product.stock_amount,
}
cart_item.amount = product.stock_amount
cart_item.save()
# Add selected accessories to cart
for key, value in request.POST.items():
if key.startswith("accessory"):
accessory_id = key.split("-")[1]
try:
accessory = Product.objects.get(pk=accessory_id)
except ObjectDoesNotExist:
continue
# for product with variants add default variant
if accessory.is_product_with_variants():
accessory_variant = accessory.get_default_variant()
if accessory_variant:
accessory = accessory_variant
else:
continue
# Get quantity
quantity = request.POST.get("quantity-%s" % accessory_id, 0)
quantity = accessory.get_clean_quantity_value(quantity)
cart_item = cart.add(product=accessory, amount=quantity)
cart_items.append(cart_item)
# Store cart items for retrieval within added_to_cart.
request.session["cart_items"] = cart_items
cart_changed.send(cart, request=request)
# Update the customer's shipping method (if appropriate)
customer = customer_utils.get_or_create_customer(request)
shipping_utils.update_to_valid_shipping_method(request, customer, save=True)
# Update the customer's payment method (if appropriate)
payment_utils.update_to_valid_payment_method(request, customer, save=True)
# Save the cart to update modification date
cart.save()
try:
url_name = settings.LFS_AFTER_ADD_TO_CART
except AttributeError:
url_name = "lfs_added_to_cart"
if message:
return lfs.core.utils.set_message_cookie(reverse(url_name), message)
else:
return HttpResponseRedirect(reverse(url_name))
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')
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 add_to_cart(request, product_id=None):
"""Adds the amount of the product with given id to the cart. If the product
is already within the cart the amount is increased.
"""
if product_id is None:
product_id = request.REQUEST.get("product_id")
product = lfs_get_object_or_404(Product, pk=product_id)
# Only active and deliverable products can be added to the cart.
if (product.is_active() and product.is_deliverable()) == False:
raise Http404()
if product.sub_type == PRODUCT_WITH_VARIANTS:
variant_id = request.POST.get("variant_id")
product = lfs_get_object_or_404(Product, pk=variant_id)
try:
quantity = float(request.POST.get("quantity", 1))
except TypeError:
quantity = 1
cart = cart_utils.get_or_create_cart(request)
try:
cart_item = CartItem.objects.get(cart=cart, product=product)
except ObjectDoesNotExist:
cart_item = CartItem(cart=cart, product=product, amount=quantity)
cart_item.save()
else:
cart_item.amount += quantity
cart_item.save()
cart_items = [cart_item]
# Add selected accessories to cart
for key, value in request.POST.items():
if key.startswith("accessory"):
accessory_id = key.split("-")[1]
try:
accessory = Product.objects.get(pk=accessory_id)
except ObjectDoesNotExist:
continue
# Get quantity
quantity = request.POST.get("quantity-%s" % accessory_id, 0)
try:
quantity = float(quantity)
except TypeError:
quantity = 1
try:
cart_item = CartItem.objects.get(cart=cart, product=accessory)
except ObjectDoesNotExist:
cart_item = CartItem(cart=cart, product=accessory, amount=quantity)
cart_item.save()
else:
cart_item.amount += quantity
cart_item.save()
cart_items.append(cart_item)
# Store cart items for retrieval within added_to_cart.
request.session["cart_items"] = cart_items
cart_changed.send(cart, request=request)
# Update the customer's shipping method (if appropriate)
customer = customer_utils.get_or_create_customer(request)
shipping_utils.update_to_valid_shipping_method(request, customer, save=True)
# Update the customer's shipping method (if appropriate)
payment_utils.update_to_valid_payment_method(request, customer, save=True)
# Save the cart to update modification date
cart.save()
url = reverse("lfs.cart.views.added_to_cart")
return HttpResponseRedirect(url)
def add_to_cart(request, product_id=None):
"""Adds the amount of the product with given id to the cart. If the product
is already within the cart the amount is increased.
"""
if product_id is None:
product_id = request.REQUEST.get("product_id")
product = lfs_get_object_or_404(Product, pk=product_id)
# Only active and deliverable products can be added to the cart.
if (product.is_active() and product.is_deliverable()) == False:
raise Http404()
if product.sub_type == PRODUCT_WITH_VARIANTS:
variant_id = request.POST.get("variant_id")
product = lfs_get_object_or_404(Product, pk=variant_id)
try:
quantity = float(request.POST.get("quantity", 1))
except TypeError:
quantity = 1
cart = cart_utils.get_or_create_cart(request)
try:
cart_item = CartItem.objects.get(cart = cart, product = product)
except ObjectDoesNotExist:
cart_item = CartItem(cart=cart, product=product, amount=quantity)
cart_item.save()
else:
cart_item.amount += quantity
cart_item.save()
cart_items = [cart_item]
# Add selected accessories to cart
for key, value in request.POST.items():
if key.startswith("accessory"):
accessory_id = key.split("-")[1]
try:
accessory = Product.objects.get(pk=accessory_id)
except ObjectDoesNotExist:
continue
# Get quantity
quantity = request.POST.get("quantity-%s" % accessory_id, 0)
try:
quantity = float(quantity)
except TypeError:
quantity = 1
try:
cart_item = CartItem.objects.get(cart = cart, product = accessory)
except ObjectDoesNotExist:
cart_item = CartItem(cart=cart, product = accessory, amount=quantity)
cart_item.save()
else:
cart_item.amount += quantity
cart_item.save()
cart_items.append(cart_item)
# Store cart items for retrieval within added_to_cart.
request.session["cart_items"] = cart_items
cart_changed.send(cart, request=request)
# Update the customer's shipping method (if appropriate)
customer = customer_utils.get_or_create_customer(request)
shipping_utils.update_to_valid_shipping_method(request, customer, save=True)
# Update the customer's shipping method (if appropriate)
payment_utils.update_to_valid_payment_method(request, customer, save=True)
# Save the cart to update modification date
cart.save()
url = reverse("lfs.cart.views.added_to_cart")
return HttpResponseRedirect(url)
