## Script (Python) "delete_course_result"
##bind container=container
##bind context=context
##bind namespace=
##bind script=script
##bind subpath=traverse_subpath
##parameters=ids=[], REQUEST=None, action_after_reject=None, action_after_validate=''
##title=
##
# $Id: delete_course_result.py 1557 2007-03-15 16:00:27Z joachim $
"""
FIXME: add docstring.
"""

from Products.CMFCore.utils import getToolByName
from AccessControl import Unauthorized

here = context
from urllib import urlencode
import logging
logger = logging.getLogger('Skins.delete_course_result')
mtool = context.portal_membership
wf = context.portal_workflow
member = mtool.getAuthenticatedMember()

ret_url = here.absolute_url()

message = ''
student_id = context.getStudentId()
if ids:
    sid_level = "%s|%s" % (student_id,context.getId())
    for key in ['%s|%s' % (sid_level,id) for id in ids]:
        context.course_results.deleteRecord(key)
    logger.info('%s deleted course result records %s for %s' % (member,ids,student_id))
    message = 'psm_item(s)_deleted'
else:
    message = 'psm_select_at_least_one_document'

args = {}
args['portal_status_message'] = message

if action_after_validate:
    url = context.absolute_url() + '/' + action_after_validate + '?' + urlencode(args)
else:
    url = context.absolute_url() + '?' + urlencode(args)
if REQUEST is not None:
    return REQUEST.RESPONSE.redirect(url)