def test_get_not_existant_image(self):
image_uri = media_api._get_image_uri(99999)
try:
media_api.get_image(image_uri)
except media_api.GetImageError:
return
except:
pass
self.assertTrue(False, 'GetImageError not raised')
def get_assertion(request, uid):
"""
Handle badge assertion requests.
"""
award = get_object_or_404(Award, pk=uid)
if award.ob_state=='REVOKED':
return HttpResponseGone('{"revoked": true}', mimetype="application/json")
badge = award.badge
recipient_email = get_user(award.user_uri)['email']
image = get_image(badge.image_uri)
assertion = create_assertion_from_template(
uid = uid,
recipient_email = recipient_email,
image = image['url'],
evidence = award.evidence_url,
issued_on = award.date_awarded,
badge_id = badge.pk,
)
json_assertion = json.dumps(assertion)
print json_assertion
return HttpResponse(json_assertion, mimetype="application/json")
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 get_user_courses(user_uri):
""" return courses organized or participated in by an user """
signups = db.CohortSignup.objects.filter(user_uri=user_uri,
leave_date__isnull=True,
cohort__course__archived=False)
courses = []
for signup in signups:
try:
course = get_course(course_id2uri(signup.cohort.course.id))
except ResourceDeletedException:
continue
course_data = {
"id":
course['id'],
"title":
course['title'],
"user_role":
signup.role,
"url":
reverse("courses_show",
kwargs={
"course_id": course["id"],
"slug": course["slug"]
}),
}
if "image_uri" in course:
course_data["image_url"] = media_model.get_image(
course['image_uri'])['url']
courses += [course_data]
return courses
def get_user_courses(user_uri):
""" return courses organized or participated in by an user """
signups = db.CohortSignup.objects.filter(user_uri=user_uri, leave_date__isnull=True, cohort__course__archived=False)
courses = []
for signup in signups:
course = get_course(course_id2uri(signup.cohort.course.id))
course_data = {
"title": course["title"],
"user_role": signup.role,
"url": reverse("courses_show", kwargs={"course_id": course["id"], "slug": course["slug"]}),
}
if "image_uri" in course:
course_data["image_url"] = media_model.get_image(course["image_uri"])["url"]
courses += [course_data]
return courses
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 get_badge(request, badge_id):
"""
Handles badge requests.
"""
badge = get_object_or_404(Badge, pk=badge_id)
image = get_image(badge.image_uri)
criteria = reverse_url('badge_view', args=[badge_id])
badge = create_badge_from_template(
name = badge.title,
description = badge.description,
image = image['url'],
criteria = criteria,
)
json_badge = json.dumps(badge)
return HttpResponse(json_badge, mimetype="application/json")
def get_course_learn_api_data(course_uri):
""" return data used by the learn API to list courses """
course = get_course(course_uri)
course_url = reverse("courses_slug_redirect", kwargs={"course_id": course["id"]})
data_url = reverse("courses_learn_api_data", kwargs={"course_id": course["id"]})
learn_api_data = {
"course_url": course_url,
"title": course["title"],
"description": course["description"],
"data_url": data_url,
"language": course["language"],
"thumbnail_url": "",
"tags": get_course_tags(course_uri),
}
if "image_uri" in course:
learn_api_data["thumbnail_url"] = media_model.get_image(course["image_uri"])["url"]
return learn_api_data
def get_course_learn_api_data(course_uri):
""" return data used by the learn API to list courses """
course = get_course(course_uri)
course_url = reverse('courses_slug_redirect',
kwargs={'course_id': course["id"]})
data_url = reverse('courses_learn_api_data',
kwargs={'course_id': course["id"]})
learn_api_data = {
"course_url": course_url,
"title": course['title'],
"description": course['description'],
"data_url": data_url,
"language": course['language'],
"thumbnail_url": "",
"tags": get_course_tags(course_uri)
}
if 'image_uri' in course:
learn_api_data["thumbnail_url"] = media_model.get_image(
course['image_uri'])['url']
return learn_api_data
def get_course_learn_api_data(course_uri):
""" return data used by the learn API to list courses """
course = get_course(course_uri)
course_url = reverse(
'courses_slug_redirect',
kwargs={'course_id': course["id"]}
)
data_url = reverse('courses_learn_api_data', kwargs={'course_id': course["id"]})
learn_api_data = {
"course_url": course_url,
"title": course['title'],
"description": course['description'],
"data_url": data_url,
"language": course['language'],
"thumbnail_url": "",
"tags": get_course_tags(course_uri)
}
if 'image_uri' in course:
learn_api_data["thumbnail_url"] = media_model.get_image(course['image_uri'])['url']
return learn_api_data
def fetch_badge_resources( badge ):
badge['image'] = media_api.get_image(badge['image_uri'])
badge['author'] = p2pu_user_api.get_user(badge['author_uri'])
return badge
def fetch_resources( project ):
project['image'] = media_api.get_image(project['image_uri'])
project['author'] = p2pu_user_api.get_user(project['author_uri'])
return project
def fetch_badge_resources( badge ):
badge['image'] = media_api.get_image(badge['image_uri'])
badge['author'] = p2pu_user_api.get_user(badge['author_uri'])
badge['url'] = settings.ORGANISATION_URL + reverse('badge_view', args=(badge['id'],))
return badge
