:py:mod:`oioioi.contests.date_registration`
===========================================

.. py:module:: oioioi.contests.date_registration


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

Classes
~~~~~~~

.. autoapisummary::

   oioioi.contests.date_registration.DateRegistry




Attributes
~~~~~~~~~~

.. autoapisummary::

   oioioi.contests.date_registration.date_registry


.. py:class:: DateRegistry

   Bases: :py:obj:`object`

   Maintains a collection of important changeable date fields.

   .. py:class:: DateItem(date_field, name_generator, round_chooser, qs_filter, model)

      Bases: :py:obj:`object`


   .. py:method:: register(date_field, name_generator=None, round_chooser=None, qs_filter=None, model=None, order=sys.maxsize)

      Registers a new date item.

      :param date_field: the date's field in the model
      :param name_generator: function taking model's object and returning
                   the name to be displayed with the date.
      :param round_chooser: function taking model's object and returning
                   the round it belongs to.
      :param qs_filter: function taking a (queryset, contest id)
                   pair and returning a queryset limited to
                   instances related to the contest.
      :param model: the date's model. If the model is not provided the
                   method returns a decorator for a model.
      :param order: the date's order. The lower the order, the higher the
                   priority of the date.


   .. py:method:: tolist(contest_id)

      Returns a list of items to pass to a template for rendering.



.. py:data:: date_registry