## $Id: interfaces.py 7822 2012-03-09 07:26:31Z henrik $
##
## Copyright (C) 2012 Uli Fouquet & Henrik Bettermann
## 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
##
from zope import schema
from waeup.kofa.schema import TextLineChoice
from waeup.kofa.interfaces import SimpleKofaVocabulary
from waeup.kofa.students.interfaces import (
    IStudentBase,IStudentClearance,IStudentPersonal,IStudentNavigation,
    )
from waeup.kofa.students.vocabularies import (
    lgas_vocab, nats_vocab, contextual_reg_num_source)

class IStudentBase(IStudentBase):
    """Representation of student base data.

    """

    reg_number = TextLineChoice(
        title = u'Registration Number',
        required = False,
        readonly = False,
        source = contextual_reg_num_source,
        )

class IStudentPersonal(IStudentPersonal):
    """Student personal data.

    """

    marit_stat = schema.Choice(
        title = u'Maritual Status',
        default = 'unmarried',
        required = False,
        vocabulary = SimpleKofaVocabulary(
            ('Unmarried', 'unmarried'),
            ('Married', 'married'),)
        )

class IStudentClearance(IStudentClearance):
    """Representation of student clearance data.

    """
    date_of_birth = schema.Date(
        title = u'Date of Birth',
        required = False,
        )

    nationality = schema.Choice(
        source = nats_vocab,
        title = u'Nationality',
        default = 'nigeria',
        required = False,
        )

    lga = schema.Choice(
        source = lgas_vocab,
        title = u'State/LGA',
        required = False,
        )

class IStudent(IStudentBase,IStudentClearance,IStudentPersonal):
    """Representation of a student.

    """

# Interfaces for students only

class IStudentClearanceEdit(IStudentClearance):
    """Interface needed for restricted editing of student clearance data.

    """

class IStudentPersonalEdit(IStudentPersonal):
    """Interface needed for restricted editing of student personal data.

    """