def net(self, items):
settings = get_shop_shipping_settings()
calc = CartItemCalculator(self.context)
shipping_limit_from_gross = settings.shipping_limit_from_gross
free_shipping_limit = Decimal(str(settings.free_shipping_limit))
purchase_price = Decimal(0)
# calculate shipping from gross
if shipping_limit_from_gross:
purchase_price += calc.net(items) + calc.vat(items)
# calculate shipping from net
else:
purchase_price += calc.net(items)
# purchase price exceeds free shipping limit, no shipping costs
if free_shipping_limit and purchase_price > free_shipping_limit:
return Decimal(0)
flat_shipping_cost = Decimal(str(settings.flat_shipping_cost))
item_shipping_cost = Decimal(str(settings.item_shipping_cost))
shipping_costs = Decimal(0)
# item shipping costs set, calculate for contained cart items
if item_shipping_cost > Decimal(0):
for item in items:
if not cart_item_shippable(self.context, item):
continue
shipping_costs += item_shipping_cost * item[1]
# consider flat shipping cost if set
if flat_shipping_cost:
# item shipping costs exceed flat shipping costs
if shipping_costs > flat_shipping_cost:
return shipping_costs
# flat shipping costs apply
return Decimal(flat_shipping_cost)
# return calculated shipping costs
return shipping_costs
def shipping_method(self):
settings = get_shop_shipping_settings()
# read from cookie and return if present and available
shipping_method = self.request.cookies.get("shipping_method")
if shipping_method:
if shipping_method in settings.available_shipping_methods:
return shipping_method
# return default shipping method
return settings.shipping_method
def shipping_method(self):
settings = get_shop_shipping_settings()
# read from cookie and return if present and available
shipping_method = self.request.cookies.get('shipping_method')
if shipping_method:
if shipping_method in settings.available_shipping_methods:
return shipping_method
# return default shipping method
return settings.shipping_method
def net(self, items, delivery_data=None):
request = self.context.REQUEST
settings = get_shop_shipping_settings()
cart_data = get_data_provider(self.context)
shipping_limit_from_gross = settings.shipping_limit_from_gross
purchase_price = Decimal(0)
if shipping_limit_from_gross:
purchase_price += cart_data.net(items) + cart_data.vat(items)
else:
purchase_price += cart_data.net(items)
shipping_costs = get_total_shipping_costs(self.context, request, items)
return shipping_costs
def net(self, items):
settings = get_shop_shipping_settings()
cart_data = get_data_provider(self.context)
shipping_limit_from_gross = settings.shipping_limit_from_gross
free_shipping_limit = Decimal(str(settings.free_shipping_limit))
purchase_price = Decimal(0)
# calculate shipping from gross
if shipping_limit_from_gross:
purchase_price += cart_data.net(items) + cart_data.vat(items)
# calculate shipping from net
else:
purchase_price += cart_data.net(items)
# purchase price exceeds free shipping limit, no shipping costs
if free_shipping_limit and purchase_price > free_shipping_limit:
return Decimal(0)
flat_shipping_cost = Decimal(str(settings.flat_shipping_cost))
item_shipping_cost = Decimal(str(settings.item_shipping_cost))
# flag whether all items have free shipping flag set
all_items_free_shipping = True
shipping_costs = Decimal(0)
# item shipping costs set, calculate for contained cart items
if item_shipping_cost > Decimal(0):
for item in items:
# ignore item if not shippable
if not cart_item_shippable(self.context, item):
continue
# ignore item if free shipping set
if cart_item_free_shipping(self.context, item):
continue
# as soon as one item in cart has no free shipping,
# all_items_free_shipping is False
all_items_free_shipping = False
shipping_costs += item_shipping_cost * item[1]
# calculate flat shipping costs anyway if no item shipping costs
else:
all_items_free_shipping = False
# consider flat shipping cost if set, gets ignored if all items
# have free shipping set
if flat_shipping_cost and not all_items_free_shipping:
# item shipping costs exceed flat shipping costs
if shipping_costs > flat_shipping_cost:
return shipping_costs
# flat shipping costs apply
return Decimal(flat_shipping_cost)
# return calculated shipping costs
return shipping_costs
def net(self, items):
settings = get_shop_shipping_settings()
cart_data = get_data_provider(self.context)
shipping_limit_from_gross = settings.shipping_limit_from_gross
free_shipping_limit = Decimal(str(settings.free_shipping_limit))
purchase_price = Decimal(0)
# calculate shipping from gross
if shipping_limit_from_gross:
purchase_price += cart_data.net(items) + cart_data.vat(items)
# calculate shipping from net
else:
purchase_price += cart_data.net(items)
# purchase price exceeds free shipping limit, no shipping costs
if free_shipping_limit and purchase_price > free_shipping_limit:
return Decimal(0)
flat_shipping_cost = Decimal(str(settings.flat_shipping_cost))
item_shipping_cost = Decimal(str(settings.item_shipping_cost))
# flag whether all items have free shipping flag set
all_items_free_shipping = True
shipping_costs = Decimal(0)
# item shipping costs set, calculate for contained cart items
if item_shipping_cost > Decimal(0):
for item in items:
# ignore item if not shippable
if not cart_item_shippable(self.context, item):
continue
# ignore item if free shipping set
if cart_item_free_shipping(self.context, item):
continue
# as soon as one item in cart has no free shipping,
# all_items_free_shipping is False
all_items_free_shipping = False
shipping_costs += item_shipping_cost * item[1]
# calculate flat shipping costs anyway if no item shipping costs
else:
all_items_free_shipping = False
# consider flat shipping cost if set, gets ignored if all items
# have free shipping set
if flat_shipping_cost and not all_items_free_shipping:
# item shipping costs exceed flat shipping costs
if shipping_costs > flat_shipping_cost:
return shipping_costs
# flat shipping costs apply
return Decimal(flat_shipping_cost)
# return calculated shipping costs
return shipping_costs
def default_shipping_item_shippable(context):
return get_shop_shipping_settings().default_shipping_item_shippable
def description(self):
settings = get_shop_shipping_settings()
currency = get_shop_settings().currency
show_currency = get_shop_settings().show_currency
if show_currency == 'symbol':
currency = CURRENCY_LITERALS[currency]
shipping_limit_from_gross = settings.shipping_limit_from_gross
free_shipping_limit = Decimal(str(settings.free_shipping_limit))
flat_shipping_cost = Decimal(str(settings.flat_shipping_cost))
item_shipping_cost = Decimal(str(settings.item_shipping_cost))
shipping_vat = Decimal(str(settings.shipping_vat))
def gross(val):
return format_amount(val + (val / Decimal(100) * shipping_vat))
# no shipping costs
if not flat_shipping_cost and not item_shipping_cost:
return _(u"free_shipping", default=u"Free Shipping")
# no free shipping limit
if not free_shipping_limit:
# flat and item costs defined
if flat_shipping_cost and item_shipping_cost:
msg = _(u"no_free_shipping_flat_and_item",
default=u"Minimum ${flat} ${currency} or ${item} "
u"${currency} per item in cart")
return Message(msg, mapping={
'flat': gross(flat_shipping_cost),
'item': gross(item_shipping_cost),
'currency': currency,
})
# flat costs only
if flat_shipping_cost and not item_shipping_cost:
msg = _(u"no_free_shipping_flat_only",
default=u"Flat ${flat} ${currency}")
return Message(msg, mapping={
'flat': gross(flat_shipping_cost),
'currency': currency,
})
# item costs only
if not flat_shipping_cost and item_shipping_cost:
msg = _(u"no_free_shipping_item_only",
default=u"${item} ${currency} per item in cart")
return Message(msg, mapping={
'item': gross(item_shipping_cost),
'currency': currency,
})
# free shipping above limit
# flat and item costs defined
if flat_shipping_cost and item_shipping_cost:
# from gross
if shipping_limit_from_gross:
msg = _(u"free_shipping_limit_flat_and_item_gross",
default=u"Minimum ${flat} ${currency} or "
u"${item} ${currency} per item in cart. Free "
u"shipping if gross purchase price above "
u"${limit} ${currency}")
# from net
else:
msg = _(u"free_shipping_limit_flat_and_item_net",
default=u"Minimum ${flat} ${currency} or "
u"${item} ${currency} per item in cart. Free "
u"shipping if net purchase price above "
u"${limit} ${currency}")
return Message(msg, mapping={
'flat': gross(flat_shipping_cost),
'item': gross(item_shipping_cost),
'limit': format_amount(free_shipping_limit),
'currency': currency,
})
# flat costs only
if flat_shipping_cost and not item_shipping_cost:
# from gross
if shipping_limit_from_gross:
msg = _(u"free_shipping_limit_flat_only_gross",
default=u"Flat ${flat} ${currency}. Free "
u"shipping if gross purchase price above "
u"${limit} ${currency}")
# from net
else:
msg = _(u"free_shipping_limit_flat_only_net",
default=u"Flat ${flat} ${currency}. Free "
u"shipping if net purchase price above "
u"${limit} ${currency}")
return Message(msg, mapping={
'flat': gross(flat_shipping_cost),
'limit': format_amount(free_shipping_limit),
'currency': currency,
})
# item costs only
if not flat_shipping_cost and item_shipping_cost:
# from gross
if shipping_limit_from_gross:
msg = _(u"free_shipping_limit_item_only_gross",
default=u"${item} ${currency} per item in "
u"cart. Free shipping if gross purchase "
u"price above ${limit} ${currency}")
# from net
else:
msg = _(u"free_shipping_limit_item_only_net",
default=u"${item} ${currency} per item in "
u"cart. Free shipping if net purchase "
u"price above ${limit} ${currency}")
return Message(msg, mapping={
'item': gross(item_shipping_cost),
'limit': format_amount(free_shipping_limit),
'currency': currency,
})
def default(self):
settings = get_shop_shipping_settings()
return settings.shipping_method
def available(self):
settings = get_shop_shipping_settings()
return settings.available_shipping_methods
def vat(self, items):
settings = get_shop_shipping_settings()
shipping_vat = Decimal(str(settings.shipping_vat))
return self.net(items) / Decimal(100) * shipping_vat
def default_shipping_item_shippable(context):
return lambda: get_shop_shipping_settings().default_shipping_item_shippable
def description(self):
settings = get_shop_shipping_settings()
currency = get_shop_settings().currency
show_currency = get_shop_settings().show_currency
if show_currency == 'symbol':
currency = CURRENCY_LITERALS[currency]
shipping_limit_from_gross = settings.shipping_limit_from_gross
free_shipping_limit = Decimal(str(settings.free_shipping_limit))
flat_shipping_cost = Decimal(str(settings.flat_shipping_cost))
item_shipping_cost = Decimal(str(settings.item_shipping_cost))
shipping_vat = Decimal(str(settings.shipping_vat))
def gross(val):
return format_amount(val + (val / Decimal(100) * shipping_vat))
# no shipping costs
if not flat_shipping_cost and not item_shipping_cost:
return _(u"free_shipping", default=u"Free Shipping")
# no free shipping limit
if not free_shipping_limit:
# flat and item costs defined
if flat_shipping_cost and item_shipping_cost:
msg = _(u"no_free_shipping_flat_and_item",
default=u"Minimum ${flat} ${currency} or ${item} "
u"${currency} per item in cart")
return Message(msg,
mapping={
'flat': gross(flat_shipping_cost),
'item': gross(item_shipping_cost),
'currency': currency,
})
# flat costs only
if flat_shipping_cost and not item_shipping_cost:
msg = _(u"no_free_shipping_flat_only",
default=u"Flat ${flat} ${currency}")
return Message(msg,
mapping={
'flat': gross(flat_shipping_cost),
'currency': currency,
})
# item costs only
if not flat_shipping_cost and item_shipping_cost:
msg = _(u"no_free_shipping_item_only",
default=u"${item} ${currency} per item in cart")
return Message(msg,
mapping={
'item': gross(item_shipping_cost),
'currency': currency,
})
# free shipping above limit
# flat and item costs defined
if flat_shipping_cost and item_shipping_cost:
# from gross
if shipping_limit_from_gross:
msg = _(u"free_shipping_limit_flat_and_item_gross",
default=u"Minimum ${flat} ${currency} or "
u"${item} ${currency} per item in cart. Free "
u"shipping if gross purchase price above "
u"${limit} ${currency}")
# from net
else:
msg = _(u"free_shipping_limit_flat_and_item_net",
default=u"Minimum ${flat} ${currency} or "
u"${item} ${currency} per item in cart. Free "
u"shipping if net purchase price above "
u"${limit} ${currency}")
return Message(msg,
mapping={
'flat': gross(flat_shipping_cost),
'item': gross(item_shipping_cost),
'limit': format_amount(free_shipping_limit),
'currency': currency,
})
# flat costs only
if flat_shipping_cost and not item_shipping_cost:
# from gross
if shipping_limit_from_gross:
msg = _(u"free_shipping_limit_flat_only_gross",
default=u"Flat ${flat} ${currency}. Free "
u"shipping if gross purchase price above "
u"${limit} ${currency}")
# from net
else:
msg = _(u"free_shipping_limit_flat_only_net",
default=u"Flat ${flat} ${currency}. Free "
u"shipping if net purchase price above "
u"${limit} ${currency}")
return Message(msg,
mapping={
'flat': gross(flat_shipping_cost),
'limit': format_amount(free_shipping_limit),
'currency': currency,
})
# item costs only
if not flat_shipping_cost and item_shipping_cost:
# from gross
if shipping_limit_from_gross:
msg = _(u"free_shipping_limit_item_only_gross",
default=u"${item} ${currency} per item in "
u"cart. Free shipping if gross purchase "
u"price above ${limit} ${currency}")
# from net
else:
msg = _(u"free_shipping_limit_item_only_net",
default=u"${item} ${currency} per item in "
u"cart. Free shipping if net purchase "
u"price above ${limit} ${currency}")
return Message(msg,
mapping={
'item': gross(item_shipping_cost),
'limit': format_amount(free_shipping_limit),
'currency': currency,
})
def default(self):
settings = get_shop_shipping_settings()
return settings.shipping_method
def available(self):
settings = get_shop_shipping_settings()
return settings.available_shipping_methods
def vat(self, items):
settings = get_shop_shipping_settings()
shipping_vat = Decimal(str(settings.shipping_vat))
return self.net(items) / Decimal(100) * shipping_vat
