activity.models.invoice_item
============================

.. py:module:: activity.models.invoice_item


Attributes
----------

.. autoapisummary::

   activity.models.invoice_item.PRECISION
   activity.models.invoice_item.SCALE


Classes
-------

.. autoapisummary::

   activity.models.invoice_item.InvoiceItem


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

.. py:data:: PRECISION
   :value: 8


.. py:data:: SCALE
   :value: 2


.. py:class:: InvoiceItem

   Bases: :py:obj:`onegov.core.orm.Base`, :py:obj:`onegov.core.orm.mixins.TimestampMixin`, :py:obj:`onegov.pay.PayableManyTimes`


   An item in an invoice. 


   .. py:attribute:: __tablename__
      :value: 'invoice_items'



   .. py:attribute:: id
      :type:  sqlalchemy.Column[uuid.UUID]


   .. py:attribute:: invoice_id
      :type:  sqlalchemy.Column[uuid.UUID | None]


   .. py:attribute:: invoice
      :type:  sqlalchemy.orm.relationship[onegov.activity.models.Invoice]


   .. py:attribute:: attendee_id
      :type:  sqlalchemy.Column[uuid.UUID | None]


   .. py:attribute:: group
      :type:  sqlalchemy.Column[str]


   .. py:attribute:: family
      :type:  sqlalchemy.Column[str | None]


   .. py:attribute:: text
      :type:  sqlalchemy.Column[str]


   .. py:attribute:: organizer
      :type:  sqlalchemy.Column[str | None]


   .. py:attribute:: paid
      :type:  sqlalchemy.Column[bool]


   .. py:attribute:: payment_date
      :type:  sqlalchemy.Column[datetime.date | None]


   .. py:attribute:: tid
      :type:  sqlalchemy.Column[str | None]


   .. py:attribute:: source
      :type:  sqlalchemy.Column[str | None]


   .. py:attribute:: unit
      :type:  sqlalchemy.Column[decimal.Decimal | None]


   .. py:attribute:: quantity
      :type:  sqlalchemy.Column[decimal.Decimal | None]


   .. py:attribute:: amount
      :type:  sqlalchemy.Column[decimal.Decimal]


   .. py:method:: validate_source(key: str, value: str | None) -> str | None