activity.models.occasion_date
=============================

.. py:module:: activity.models.occasion_date


Classes
-------

.. autoapisummary::

   activity.models.occasion_date.DAYS
   activity.models.occasion_date.OccasionDate


Functions
---------

.. autoapisummary::

   activity.models.occasion_date.before_flush


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

.. py:class:: DAYS

   Bases: :py:obj:`enum.IntEnum`


   Enum where members are also (and must be) ints


   .. py:attribute:: half
      :value: 1



   .. py:attribute:: full
      :value: 2



   .. py:attribute:: many
      :value: 4



   .. py:method:: has(value: int, mask: int) -> bool
      :staticmethod:



   .. py:method:: compute(localized_start: datetime.datetime, localized_end: datetime.datetime, total_seconds: float) -> DAYS
      :staticmethod:



.. py:class:: OccasionDate

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


   A single start/end date of an occurrence (which may have multiple
   date ranges).



   .. py:attribute:: __tablename__
      :value: 'occasion_dates'



   .. py:method:: __hash__() -> int


   .. py:attribute:: id
      :type:  sqlalchemy.Column[int]


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


   .. py:attribute:: start
      :type:  sqlalchemy.Column[datetime.datetime]


   .. py:attribute:: end
      :type:  sqlalchemy.Column[datetime.datetime]


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


   .. py:attribute:: occasion
      :type:  sqlalchemy.orm.relationship[onegov.activity.models.Occasion]


   .. py:attribute:: __table_args__


   .. py:property:: localized_start
      :type: datetime.datetime



   .. py:property:: localized_end
      :type: datetime.datetime



   .. py:property:: active_days
      :type: collections.abc.Iterator[int]



   .. py:property:: weekdays
      :type: list[int]



   .. py:attribute:: duration_in_seconds
      :type:  sqlalchemy.Column[float]


   .. py:method:: duration() -> DAYS


   .. py:method:: overlaps(other: OccasionDate) -> bool


.. py:function:: before_flush(session: sqlalchemy.orm.Session, context: sqlalchemy.orm.UOWTransaction, instances: collections.abc.Sequence[Any]) -> None