source: main/waeup.ikoba/trunk/src/waeup/ikoba/customers/interfaces.py @ 11987

## $Id: interfaces.py 11589 2014-04-22 07:13:16Z henrik $
##
## Copyright (C) 2014 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 datetime import datetime
from zope.component import getUtility
from zope.interface import Attribute, Interface
from zope import schema
from zc.sourcefactory.contextual import BasicContextualSourceFactory
from waeup.ikoba.interfaces import MessageFactory as _
from waeup.ikoba.interfaces import (
    IIkobaObject, application_sessions_vocab, validate_email, ICSVExporter)
from waeup.ikoba.schema import TextLineChoice, FormattedDate, PhoneNumber
from waeup.ikoba.browser.interfaces import ICustomerNavigationBase

from waeup.ikoba.customers.vocabularies import (
    contextual_reg_num_source, GenderSource, nats_vocab)


class ICustomersUtils(Interface):
    """A collection of methods which are subject to customization.

    """


class ICustomersContainer(IIkobaObject):
    """A customers container contains company customers.

    """
    def addCustomer(customer):
        """Add an ICustomer object and subcontainers.

        """

    def archive(id=None):
        """Create on-dist archive of customers.

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

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

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

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

        Optionally archive the customers.

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

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

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

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

    unique_customer_id = Attribute("""A unique customer id.""")


class ICustomerNavigation(ICustomerNavigationBase):
    """Interface needed for custom navigation, logging, etc.

    """
    customer = Attribute('Customer object of context.')

    def writeLogMessage(view, message):
        """Write a view specific log message into custom.log.

        """


class ICustomer(IIkobaObject):
    """Representation of a customer.

    """

    history = Attribute('Object history, a list of messages')
    state = Attribute('Returns the registration state of a customer')
    password = Attribute('Encrypted password of a customer')
    temp_password = Attribute(
        'Dictionary with user name, timestamp and encrypted password')
    fullname = Attribute('All name parts separated by hyphens')
    display_fullname = Attribute('The fullname of an applicant')

    suspended = schema.Bool(
        title = _(u'Account suspended'),
        default = False,
        required = False,
        )

    suspended_comment = schema.Text(
        title = _(u"Reasons for Deactivation"),
        required = False,
        description = _(
            u'This message will be shown if and only if deactivated '
            'customers try to login.'),
        )

    customer_id = schema.TextLine(
        title = _(u'Student Id'),
        required = False,
        )

    firstname = schema.TextLine(
        title = _(u'First Name'),
        required = True,
        )

    middlename = schema.TextLine(
        title = _(u'Middle Name'),
        required = False,
        )

    lastname = schema.TextLine(
        title = _(u'Last Name (Surname)'),
        required = True,
        )

    sex = schema.Choice(
        title = _(u'Sex'),
        source = GenderSource(),
        required = True,
        )

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

    email = schema.ASCIILine(
        title = _(u'Email'),
        required = False,
        constraint=validate_email,
        )
    phone = PhoneNumber(
        title = _(u'Phone'),
        description = u'',
        required = False,
        )

    def setTempPassword(user, password):
        """Set a temporary password (LDAP-compatible) SSHA encoded for
        officers.

        """

    def getTempPassword():
        """Check if a temporary password has been set and if it
        is not expired.

        Return the temporary password if valid,
        None otherwise. Unset the temporary password if expired.
        """


class ICustomerUpdateByRegNo(ICustomer):
    """Representation of a customer. Skip regular reg_number validation.

    """
    reg_number = schema.TextLine(
        title = _(u'Registration Number'),
        required = False,
        )


class ICSVCustomerExporter(ICSVExporter):
    """A regular ICSVExporter that additionally supports exporting
      data from a given customer object.
    """
    def get_filtered(site, **kw):
        """Get a filtered set of customer.
        """

    def export_customer(customer, filepath=None):
        """Export data for a given customer.
        """

    def export_filtered(site, filepath=None, **kw):
        """Export filtered set of customers.
        """


class ICustomerRequestPW(ICustomer):
    """Representation of an customer for first-time password request.

    This interface is used when customers use the requestpw page to
    login for the the first time.
    """
    number = schema.TextLine(
        title = _(u'Registration Number'),
        required = True,
        )

    firstname = schema.TextLine(
        title = _(u'First Name'),
        required = True,
        )

    email = schema.ASCIILine(
        title = _(u'Email Address'),
        required = True,
        constraint=validate_email,
        )