source: WAeUP_SRP/branches/uli/skins/waeup_student/add_course_result.py

## Script (Python) "add_course_result"
##bind container=container
##bind context=context
##bind namespace=
##bind script=script
##bind subpath=traverse_subpath
##parameters=REQUEST=None, action_after_validate=None
##title=
##
# $Id: add_course_result.py 1653 2007-03-28 02:35:25Z uli $
"""
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 = context.absolute_url() + '/' + action_after_validate + '?' + 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 for %s' % (member,course_id,context.getStudentId()))

psm = "You successfully added course %s!" % course_id
args['portal_status_message'] = psm
if action_after_validate:
    url = context.absolute_url() + '/' + action_after_validate + '?' + urlencode(args)
else:
    url = context.absolute_url() + '?' + urlencode(args)
return REQUEST.RESPONSE.redirect(url)