## Script (Python) "add_course_result"
##bind container=container
##bind context=context
##bind namespace=
##bind script=script
##bind subpath=traverse_subpath
##parameters=
##title=
##
# $Id: add_course_result.py 1571 2007-03-17 15:25:56Z henrik $
"""
add a StudentCourseResult object
"""

import logging
logger = logging.getLogger('Skins.add_course_result')

from urllib import urlencode
try:
    from Products.zdb import set_trace
except:
    def set_trace():
        pass
request = context.REQUEST
course_cat = context.courses_catalog
from Products.AdvancedQuery import Eq, Between, Le,In
aq_portal = context.portal_catalog.evalAdvancedQuery
course_id = request.get('course_id')

mtool = context.portal_membership
member = mtool.getAuthenticatedMember()


d = context.getCourseInfo(course_id)
args = {}
err = ''
while True:
    if d['title'] == 'unknown':
        err = "No such course!"
        logger.info('%s tried to add StudentCourseResult object %s for non-existing course' % (member,course_id))
        break
    if context.hasObject(course_id):
        err = "Course already exists!"
        logger.info('%s tried to add StudentCourseResult object %s which is already in course list' % (member,course_id))
        break
    if context.hasObject("%s_co" % course_id):
        err = "Course already exists as carryover course!"
        logger.info('%s tried to add StudentCourseResult object %s which already exists as carryover course' % (member,course_id))
        break
    break

if err:
    args['course_id'] = course_id
    #args['error'] = err
    args['portal_status_message'] = err
    url = "%s?%s" % (context.absolute_url(),urlencode(args))
    return request.RESPONSE.redirect(url)

   
cr_id = context.invokeFactory('StudentCourseResult',course_id)
#set_trace()
cr = getattr(context,cr_id)
context.portal_workflow.doActionFor(cr,'open')
cr.getContent().edit(mapping=d)
context.portal_workflow.doActionFor(cr,'close')
args['course_id'] = course_id

logger.info('%s added StudentCourseResult object %s' % (member,course_id))   

from urllib import urlencode
url = "%s?%s" % (context.absolute_url(),urlencode(args))
return request.RESPONSE.redirect(url)