## Script (Python) "pay_by_sc"
##bind container=container
##bind context=context
##bind namespace=
##bind script=script
##bind subpath=traverse_subpath
##parameters=
##title=
##
# $Id: pay_by_sc.py 1390 2007-02-05 09:02:07Z joachim $
"""
pay online
"""
import logging
from urllib import urlencode
logger = logging.getLogger('EPayment.PayBySC')
import DateTime

if context.portal_membership.isAnonymousUser():
    return None

lt = context.portal_layouts
request = context.REQUEST
students = context.portal_url.getPortalObject().campus.students
student_id = context.getStudentId()
if student_id is None:
    return request.RESPONSE.redirect("%s/srp_anonymous_view" % context.portal_url())

student = getattr(students,student_id)
sbrain = context.students_catalog(id=student_id)[0]
amount,description = context.getSchoolFee(sbrain.faculty)

validate = request.has_key("cpsdocument_create_button")
res,psm,ds = lt.renderLayout(layout_id= 'student_schoolfee',
                      schema_id= 'payment',
                      context=context,
                      mapping=validate and request,
                      ob={},
                      layout_mode="create",
                      formaction = "pay_by_sc",
                      button = 'Pay'
                      )
if psm == 'invalid':
    psm = 'Please correct your errors!'
    return context.pay_by_sc_form(rendered = res,
                                 psm = psm,
                                 mode = 'edit',
                                 ds = ds,
                                 )
elif psm == '':
    return context.pay_by_sc_form(rendered = res,
                                 psm = None,
                                 mode = 'edit',
                                 ds = ds,
                                 )
elif psm == 'valid':
    pass
if "payments" not in student.objectIds():
    student.invokeFactory('PaymentsFolder','payments')
    payments = getattr(student,'payments')
    d = {}
    d['Title'] = 'Payments'
    payments.getContent().edit(mapping=d)
    wftool.doActionFor(payments,'open')
else:
    payments = getattr(student,'payments')
#from Products.zdb import set_trace; set_trace()
info = {}
order_id = ds.get('pin_n')
p_id = "p%s" % order_id
if not hasattr(payments,p_id):
    now = DateTime.DateTime()
    info['date'] = now
    info['amount'] = "n/a"
    pin = info['order_id'] = ds.get('pin')
    info['type_code'] = "%s" % pin
    info['type_description'] = 'School Fee for Session 2006/2007'
    info['resp_code'] = "SC"
    info['resp_desc'] = "SC Payment Successful"
    payments.invokeFactory('Payment', p_id)
    payment = getattr(payments,p_id)
    wftool = context.portal_workflow
    wftool.doActionFor(payment,'open')
    payment.getContent().edit(mapping=info)
    wftool.doActionFor(payment,'close')
    wftool.doActionFor(student,'pay_school_fee')
    logger.info('"%s", "paid school fee by scratch card"' % student_id)
else:
    logger.info('"%s", "repeatedly paid school fee by scratch card"' % student_id)
url = "%s/payments" % (student.absolute_url())
request.RESPONSE.redirect(url)