shop.skeletons.cart
===================

.. py:module:: shop.skeletons.cart


Attributes
----------

.. autoapisummary::

   shop.skeletons.cart.logger
   shop.skeletons.cart.Addition


Classes
-------

.. autoapisummary::

   shop.skeletons.cart.TotalFactory
   shop.skeletons.cart.RelationalBoneShipping
   shop.skeletons.cart.CartNodeSkel
   shop.skeletons.cart.CartItemSkel


Functions
---------

.. autoapisummary::

   shop.skeletons.cart.add_discount
   shop.skeletons.cart.add_shipping
   shop.skeletons.cart.get_vat_for_node


Module Contents
---------------

.. py:data:: logger

.. py:data:: Addition

.. py:class:: TotalFactory(bone_node, bone_leaf, multiply_quantity = True, precision = None, use_cache = True, *, additions = ())

   .. py:attribute:: bone_node


   .. py:attribute:: bone_leaf


   .. py:attribute:: multiply_quantity
      :value: True



   .. py:attribute:: precision
      :value: None



   .. py:attribute:: use_cache
      :value: True



   .. py:attribute:: additions
      :value: ()



   .. py:method:: _get_children(parent_cart_key)


   .. py:method:: __call__(skel, bone)


.. py:function:: add_discount(factory, total, skel, bone)

.. py:function:: add_shipping(factory, total, skel, bone)

.. py:function:: get_vat_for_node(skel, bone)

.. py:class:: RelationalBoneShipping

   Bases: :py:obj:`RelationalBone`


   A custom RelationalBone with conditionally compute logic for shipping


   .. py:method:: unserialize_compute(skel, name)

      This method implements a conditionally compute.

      Depending on the value of the 'shipping_status' bone, the cheapest
      shipping option will be calculated. Otherwise, the shipping method
      chosen by the user will be unserialized as usual.



   .. py:method:: _is_valid_user_shipping(skel)

      Ensure it's still a valid shipping for the cart



.. py:class:: CartNodeSkel

   Bases: :py:obj:`viur.core.prototypes.tree.TreeSkel`


   .. py:attribute:: kindName
      :value: '{{viur_shop_modulename}}_cart_node'



   .. py:attribute:: subSkels


   .. py:attribute:: is_root_node


   .. py:attribute:: total


   .. py:attribute:: total_raw


   .. py:attribute:: total_discount_price


   .. py:attribute:: vat


   .. py:attribute:: total_quantity


   .. py:attribute:: shipping_address


   .. py:attribute:: customer_comment


   .. py:attribute:: name


   .. py:attribute:: cart_type


   .. py:attribute:: shipping


   .. py:attribute:: shipping_status

      Versand bei Warenkorb der einer Bestellung zugehört



   .. py:attribute:: discount


   .. py:attribute:: project_data


   .. py:attribute:: is_frozen


   .. py:attribute:: frozen_values


   .. py:method:: refresh_shipping_address(skel)
      :classmethod:


      Shorthand to refresh the shipping_address of an CartNodeSkel
      Due to race-condition and timing issues, the dest values are not always
      set correctly. This refresh fixes this.



   .. py:method:: read(skel, *args, **kwargs)
      :classmethod:



.. py:class:: CartItemSkel

   Bases: :py:obj:`viur.core.prototypes.tree.TreeSkel`


   .. py:attribute:: kindName
      :value: '{{viur_shop_modulename}}_cart_leaf'



   .. py:attribute:: article


   .. py:attribute:: quantity


   .. py:attribute:: project_data


   .. py:attribute:: shop_name


   .. py:attribute:: shop_description


   .. py:attribute:: shop_price_retail


   .. py:attribute:: shop_price_recommended


   .. py:attribute:: shop_availability


   .. py:attribute:: shop_listed


   .. py:attribute:: shop_image


   .. py:attribute:: shop_art_no_or_gtin


   .. py:attribute:: shop_vat_rate_category


   .. py:attribute:: shop_shipping_config


   .. py:attribute:: shop_is_weee


   .. py:attribute:: shop_is_low_price


   .. py:property:: article_skel
      :type: viur.core.skeleton.SkeletonInstance



   .. py:property:: article_skel_full
      :type: viur.shop.types.SkeletonInstance_T[shop.skeletons.article.ArticleAbstractSkel]



   .. py:method:: get_article_cache()
      :classmethod:



   .. py:property:: parent_skel
      :type: viur.core.skeleton.SkeletonInstance



   .. py:property:: price_
      :type: viur.shop.types.Price



   .. py:attribute:: price


   .. py:attribute:: shipping


   .. py:attribute:: is_frozen


   .. py:attribute:: frozen_values