def test_course_creation(self):
course = course_model.create_course(
**{
"title": "A test course",
"hashtag": "ATC-1",
"description": "This course is all about ABC",
"language": "en",
"organizer_uri": '/uri/user/testuser'
}
)
self.assertTrue(not course == None)
# test that about content was created
about = content_model.get_content(course['about_uri'])
self.assertTrue(not about == None)
self.assertEqual(about['title'], "About")
# test that a cohort was created
cohort = course_model.get_course_cohort(course['uri'])
self.assertTrue(not cohort == None)
self.assertTrue(
course_model.user_in_cohort('/uri/user/testuser', cohort['uri'])
)
self.assertTrue(
course_model.is_cohort_organizer('/uri/user/testuser', cohort['uri'])
)
def _populate_course_context( request, course_id, context ):
course_uri = course_model.course_id2uri(course_id)
course = _get_course_or_404(course_uri)
context['course'] = course
context['course_url'] = request.get_full_path()
if 'image_uri' in course:
context['course']['image'] = media_model.get_image(course['image_uri'])
#NOTE if performance becomes a problem dont fetch cohort
cohort = course_model.get_course_cohort(course_uri)
context['cohort'] = cohort
user_uri = "/uri/user/{0}".format(request.user.username)
context['organizer'] = course_model.is_cohort_organizer(
user_uri, cohort['uri']
)
context['organizer'] |= request.user.is_superuser
context['can_edit'] = context['organizer'] and not course['status'] == 'archived'
if course_model.user_in_cohort(user_uri, cohort['uri']):
if not context['organizer']:
context['show_leave_course'] = True
context['learner'] = True
elif cohort['signup'] == "OPEN":
context['show_signup'] = True
return context
def test_course_creation(self):
course = course_model.create_course(
**{
"title": "A test course",
"hashtag": "ATC-1",
"description": "This course is all about ABC",
"language": "en",
"organizer_uri": '/uri/user/testuser'
})
self.assertTrue(not course == None)
# test that about content was created
about = content_model.get_content(course['about_uri'])
self.assertTrue(not about == None)
self.assertEqual(about['title'], "About")
# test that a cohort was created
cohort = course_model.get_course_cohort(course['uri'])
self.assertTrue(not cohort == None)
self.assertTrue(
course_model.user_in_cohort('/uri/user/testuser', cohort['uri']))
self.assertTrue(
course_model.is_cohort_organizer('/uri/user/testuser',
cohort['uri']))
def check_organizer(*args, **kwargs):
request = args[0]
course_id = kwargs.get("course_id")
course_uri = course_model.course_id2uri(course_id)
user_uri = "/uri/user/{0}".format(request.user.username)
cohort = course_model.get_course_cohort(course_uri)
organizer = course_model.is_cohort_organizer(user_uri, cohort["uri"])
organizer |= request.user.is_superuser
if not organizer:
return http.HttpResponseForbidden(_("You need to be a course organizer."))
return function(*args, **kwargs)
def check_organizer(*args, **kwargs):
request = args[0]
course_id = kwargs.get('course_id')
course_uri = course_model.course_id2uri(course_id)
user_uri = "/uri/user/{0}".format(request.user.username)
cohort = course_model.get_course_cohort(course_uri)
organizer = course_model.is_cohort_organizer(user_uri, cohort['uri'])
organizer |= request.user.is_superuser
if not organizer:
return http.HttpResponseForbidden(
_("You need to be a course organizer."))
return function(*args, **kwargs)
def _populate_course_context( request, course_id, context ):
course_uri = course_model.course_id2uri(course_id)
course = _get_course_or_404(course_uri)
course['author'] = course['author_uri'].strip('/').split('/')[-1]
context['course'] = course
context['course_url'] = reverse('courses_show',
kwargs={'course_id': course['id'], 'slug': course['slug']}
)
if 'image_uri' in course:
context['course']['image'] = media_model.get_image(course['image_uri'])
#NOTE if performance becomes a problem dont fetch cohort
cohort = course_model.get_course_cohort(course_uri)
context['cohort'] = cohort
user_uri = u"/uri/user/{0}".format(request.user.username)
context['organizer'] = course_model.is_cohort_organizer(
user_uri, cohort['uri']
)
context['organizer'] |= request.user.is_superuser
context['admin'] = request.user.is_superuser
context['can_edit'] = context['organizer'] and not course['status'] == 'archived'
context['trusted_user'] = request.user.has_perm('users.trusted_user')
if course_model.user_in_cohort(user_uri, cohort['uri']):
if not context['organizer']:
context['show_leave_course'] = True
context['learner'] = True
elif cohort['signup'] == "OPEN":
context['show_signup'] = True
try:
course_lists = learn_model.get_lists_for_course(reverse(
'courses_slug_redirect',
kwargs={'course_id': course_id}
))
f = lambda l: l['name'] not in ['drafts', 'listed', 'archived']
context['lists'] = filter(f, course_lists)
except:
log.error("Could not get lists for course!")
if 'based_on_uri' in course:
course['based_on'] = course_model.get_course(course['based_on_uri'])
context['meta_data'] = lrmi_model.get_tags(course_uri)
if 'educational_alignment' in context['meta_data']:
context['educational_alignment'] = json.loads(context['meta_data']['educational_alignment'])
del context['meta_data']['educational_alignment']
return context
def course_add_organizer( request, course_id, username ):
cohort_uri = course_model.get_course_cohort_uri(course_id)
user_uri = u"/uri/user/{0}".format(request.user.username)
is_organizer = course_model.is_cohort_organizer(
user_uri, cohort_uri
)
if not is_organizer and not request.user.is_superuser:
messages.error( request, _("Only other organizers can add a new organizer") )
return course_slug_redirect( request, course_id)
new_organizer_uri = u"/uri/user/{0}".format(username)
course_model.remove_user_from_cohort(cohort_uri, new_organizer_uri)
course_model.add_user_to_cohort(cohort_uri, new_organizer_uri, "ORGANIZER")
#TODO
redirect_url = reverse('courses_people', kwargs={'course_id': course_id})
return http.HttpResponseRedirect(redirect_url)
def course_add_organizer( request, course_id, username ):
cohort_uri = course_model.get_course_cohort_uri(course_id)
user_uri = u"/uri/user/{0}".format(request.user.username)
is_organizer = course_model.is_cohort_organizer(
user_uri, cohort_uri
)
if not is_organizer and not request.user.is_superuser:
messages.error( request, _("Only other organizers can add a new organizer") )
return course_slug_redirect( request, course_id)
new_organizer_uri = u"/uri/user/{0}".format(username)
course_model.remove_user_from_cohort(cohort_uri, new_organizer_uri)
course_model.add_user_to_cohort(cohort_uri, new_organizer_uri, "ORGANIZER")
#TODO
redirect_url = reverse('courses_people', kwargs={'course_id': course_id})
return http.HttpResponseRedirect(redirect_url)
def course_leave( request, course_id, username ):
cohort_uri = course_model.get_course_cohort_uri(course_id)
user_uri = u"/uri/user/{0}".format(request.user.username)
is_organizer = course_model.is_cohort_organizer(
user_uri, cohort_uri
)
removed = False
error_message = _("Could not remove user")
if username == request.user.username or is_organizer:
removed, error_message = course_model.remove_user_from_cohort(
cohort_uri, u"/uri/user/{0}".format(username)
)
if not removed:
messages.error(request, error_message)
if is_organizer:
redirect_url = reverse('courses_people', kwargs={'course_id': course_id})
return http.HttpResponseRedirect(redirect_url)
return course_slug_redirect( request, course_id)
def course_leave( request, course_id, username ):
cohort_uri = course_model.get_course_cohort_uri(course_id)
user_uri = u"/uri/user/{0}".format(request.user.username)
# TODO site admin should also be able to remove users
is_organizer = course_model.is_cohort_organizer(
user_uri, cohort_uri
)
removed = False
error_message = _("Could not remove user")
if username == request.user.username or is_organizer:
removed, error_message = course_model.remove_user_from_cohort(
cohort_uri, u"/uri/user/{0}".format(username)
)
if not removed:
messages.error(request, error_message)
if is_organizer:
redirect_url = reverse('courses_people', kwargs={'course_id': course_id})
return http.HttpResponseRedirect(redirect_url)
return course_slug_redirect( request, course_id)
