source: main/waeup.sirp/trunk/src/waeup/sirp/applications/interfaces.py @ 5642

##
## interfaces.py
## Login : <uli@pu.smp.net>
## Started on  Sun Jan 16 15:30:01 2011 Uli Fouquet
## $Id$
## 
## Copyright (C) 2011 Uli Fouquet
## This program is free software; you can redistribute it and/or modify
## it under the terms of the GNU General Public License as published by
## the Free Software Foundation; either version 2 of the License, or
## (at your option) any later version.
## 
## This program is distributed in the hope that it will be useful,
## but WITHOUT ANY WARRANTY; without even the implied warranty of
## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
## GNU General Public License for more details.
## 
## You should have received a copy of the GNU General Public License
## along with this program; if not, write to the Free Software
## Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
##
"""Interfaces regarding student applications and related components.
"""
from zope import schema
from waeup.sirp.interfaces import IWAeUPObject

class IApplicationTerm(IWAeUPObject):
    """An application term is a school term for which students can apply.

    I.e. something like 'Summer semester 2011'. Each term has (beside
    an ID and a human readabe description) a date where it starts and
    a date where it ends.

    Note that term dates are not necessarily equal to application
    terms for the respective academic term.
    """
    id = schema.TextLine(
        title = u'Internal ID',
        required = True,
        )

    description = schema.TextLine(
        title = u'Human readable description',
        required = False,
        default = u'Not set.'
        )

    startdate = schema.Date(
        title = u'Date when the term starts',
        required = False,
        default = None,
        )

    enddate = schema.Date(
        title = u'Date when the term ends',
        required = False,
        default = None,
        )

    def addApplicationType(interface):
        """Add an application type.

        This enables for this application term to add applications of
        the given type.
        
        `interface`
          should be an interface derived from :class:`IStudentApplication`.
        """

    def archive(id=None):
        """Create on-dist archive of applications stored in this term.

        If id is `None`, all applications are archived.

        If id contains a single id string, only the respective
        applications are archived.

        If id contains a list of id strings all of the respective
        application types are saved to disk.
        """

    def clear(id=None, archive=True):
        """Remove applications of type given by 'id'.

        Optionally archive the applications.
        
        If id is `None`, all applications are archived.

        If id contains a single id string, only the respective
        applications are archived.

        If id contains a list of id strings all of the respective
        application types are saved to disk.

        If `archive` is ``False`` none of the archive-handling is done
        and respective applications are simply removed from the
        database.
        """