class PostalShippingModifier(ShippingModifier):
identifier = 'postal-shipping'
shipping_provider = DefaultShippingProvider()
def get_choice(self):
return (self.identifier, _("Postal shipping"))
def add_extra_cart_row(self, cart, request):
if not self.is_active(cart) and len(
cart_modifiers_pool.get_shipping_modifiers()) > 1:
return
# postal tarifs by Siarhei
if cart.total_weight < 1:
amount = Money('4')
elif cart.total_weight >= 1 and cart.total_weight < 3:
amount = Money('7.5')
elif cart.total_weight >= 3 and cart.total_weight < 15:
amount = Money('10')
elif cart.total_weight >= 15 and cart.total_weight < 30:
amount = Money('20')
elif cart.total_weight > 30:
amount = Money('500')
else:
amount = Money('999')
# add a shipping flat fee
instance = {'label': _("Shipping costs"), 'amount': amount}
cart.extra_rows[self.identifier] = ExtraCartRow(instance)
cart.total += amount
class PostalPremiumShippingModifier(ShippingModifier):
"class implement premium shipping modifier (from post to door)"
identifier = 'postal-shipping-premium'
shipping_provider = DefaultShippingProvider()
def get_choice(self):
return (self.identifier, _("Доставка почтой до дверей."))
def add_extra_cart_row(self, cart, request):
if not self.is_active(cart) and len(
cart_modifiers_pool.get_shipping_modifiers()) > 1:
return
# postal tarifs by Siarhei
if cart.total_weight < 1:
amount = Money('6')
elif cart.total_weight >= 1 and cart.total_weight < 3:
amount = Money('9')
elif cart.total_weight >= 3 and cart.total_weight < 15:
amount = Money('12')
elif cart.total_weight >= 15 and cart.total_weight < 30:
amount = Money('23')
elif cart.total_weight > 30:
amount = Money('500')
else:
amount = Money('999')
# add a shipping flat fee
instance = {'label': _("Shipping costs to home"), 'amount': amount}
cart.extra_rows[self.identifier] = ExtraCartRow(instance)
cart.total += amount
class SelfCollectionModifier(ShippingModifier):
"""
This modifiers has not influence on the cart final. It can be used,
to enable the customer to pick up the products in the shop.
"""
identifier = 'self-collection'
shipping_provider = DefaultShippingProvider()
def get_choice(self):
return (self.identifier, _("Self collection"))
class PostalShippingModifier(ShippingModifier):
identifier = 'postal-shipping'
shipping_provider = DefaultShippingProvider()
def get_choice(self):
return (self.identifier, _("Postal shipping"))
def add_extra_cart_row(self, cart, request):
if not self.is_active(cart) and len(
cart_modifiers_pool.get_shipping_modifiers()) > 1:
return
# add a shipping flat fee
amount = Money('5')
instance = {'label': _("Shipping costs"), 'amount': amount}
cart.extra_rows[self.identifier] = ExtraCartRow(instance)
cart.total += amount
class CourierModifier(ShippingModifier):
identifier = 'courier-delivery'
shipping_provider = DefaultShippingProvider()
def get_choice(self):
return (self.identifier, _("Courier delivery. Onliy within Minsk"))
def add_extra_cart_row(self, cart, request):
if not self.is_active(cart) and len(
cart_modifiers_pool.get_shipping_modifiers()) > 1:
return
# add a shipping flat fee
amount = Money('3')
instance = {'label': _("Courier shipping costs"), 'amount': amount}
cart.extra_rows[self.identifier] = ExtraCartRow(instance)
cart.total += amount