def dispatch(self, request, *args, **kwargs):
lti = LTI(self.request_type, self.role_type)
# validate the user via oauth
user = authenticate(request=request, lti=lti)
if user is None:
lti.clear_session(request)
return render(request, 'lti_auth/fail_auth.html', {})
# login
login(request, user)
# check if course is configured
try:
ctx = LTICourseContext.objects.get(
lms_course_context=lti.course_context())
except (KeyError, ValueError, LTICourseContext.DoesNotExist):
return render(
request,
'lti_auth/fail_course_configuration.html',
{
'is_instructor': lti.is_instructor(),
'is_administrator': lti.is_administrator(),
'user': user,
'lms_course': lti.course_context(),
'lms_course_title': lti.course_title(),
'sis_course_id': lti.sis_course_id(),
'domain': lti.canvas_domain()
})
# add user to the course
self.join_groups(lti, ctx, user)
self.lti = lti
return super(LTIAuthMixin, self).dispatch(request, *args, **kwargs)
def test_verify_session(self):
lti = LTI('session', 'any')
request = RequestFactory().post('/lti/')
with self.assertRaises(LTINotInSessionException):
request.session = {}
lti.verify(request)
request.session = {LTI_SESSION_KEY: True}
self.assertTrue(lti.verify(request))
def test_verify_session(self):
lti = LTI('session', 'any')
request = RequestFactory().post('/lti/')
with self.assertRaises(LTINotInSessionException):
request.session = {}
lti.verify(request)
request.session = {LTI_SESSION_KEY: True}
self.assertTrue(lti.verify(request))
def test_verify_any(self):
lti = LTI('any', 'any')
request = generate_lti_request()
with self.settings(PYLTI_CONFIG={'consumers': CONSUMERS}):
# test_verify_request
lti.verify(request)
self.assertTrue(request.session[LTI_SESSION_KEY])
# test_verify_session
self.assertTrue(lti.verify(request))
def test_verify_any(self):
lti = LTI('any', 'any')
request = generate_lti_request()
with self.settings(PYLTI_CONFIG={'consumers': CONSUMERS}):
# test_verify_request
lti.verify(request)
self.assertTrue(request.session[LTI_SESSION_KEY])
# test_verify_session
self.assertTrue(lti.verify(request))
def test_user_fullname(self):
lti = LTI('initial', 'any')
self.assertEquals(lti.user_fullname(), '')
lti.lti_params = {'user_id': 'student_one'}
self.assertEquals(lti.user_fullname(), 'student_one')
lti.lti_params = BASE_LTI_PARAMS
self.assertEquals(lti.user_fullname(), 'Foo Bar Baz')
def dispatch(self, request, *args, **kwargs):
lti = LTI(self.request_type, self.role_type)
# validate the user via oauth
user = authenticate(request=request, lti=lti)
if user is None:
lti.clear_session(request)
return render_to_response(
'lti_auth/fail_auth.html', {},
context_instance=RequestContext(request))
# check if course is configured
try:
ctx = lti.custom_course_context()
except (KeyError, ValueError, LTICourseContext.DoesNotExist):
lti.clear_session(request)
return render_to_response(
'lti_auth/fail_course_configuration.html', {},
context_instance=RequestContext(request))
# add user to the course
self.join_groups(lti, ctx, user)
# login
login(request, user)
return super(LTIAuthMixin, self).dispatch(request, *args, **kwargs)
def test_user_roles(self):
lti = LTI('initial', 'any')
self.assertEquals(lti.user_roles(), [])
lti.lti_params = BASE_LTI_PARAMS
self.assertEquals(lti.user_roles(), [
u'urn:lti:instrole:ims/lis/instructor',
u'urn:lti:instrole:ims/lis/staff'
])
self.assertTrue(lti.is_instructor())
self.assertFalse(lti.is_administrator())
def test_user_fullname(self):
lti = LTI('initial', 'any')
self.assertEquals(lti.user_fullname(), '')
lti.lti_params = {'user_id': 'student_one'}
self.assertEquals(lti.user_fullname(), 'student_one')
lti.lti_params = BASE_LTI_PARAMS
self.assertEquals(lti.user_fullname(), 'Foo Bar Baz')
def test_user_roles(self):
lti = LTI('initial', 'any')
self.assertEquals(lti.user_roles(), [])
lti.lti_params = BASE_LTI_PARAMS
self.assertEquals(lti.user_roles(), [
u'urn:lti:instrole:ims/lis/instructor',
u'urn:lti:instrole:ims/lis/staff'])
self.assertTrue(lti.is_instructor())
self.assertFalse(lti.is_administrator())
def test_verify_request(self):
with self.settings(PYLTI_CONFIG={'consumers': CONSUMERS}):
request = generate_lti_request()
lti = LTI('initial', 'any')
lti.verify(request)
self.assertTrue(request.session[LTI_SESSION_KEY])
def test_consumers(self):
lti = LTI('any', 'any')
with self.settings(PYLTI_CONFIG={'consumers': CONSUMERS}):
self.assertEquals(lti._consumers(), CONSUMERS)
def test_user_email(self):
lti = LTI('initial', 'any')
self.assertIsNone(lti.user_email())
lti.lti_params = BASE_LTI_PARAMS
self.assertEquals(lti.user_email(), '*****@*****.**')
def test_custom_course_context(self):
lti = LTI('initial', 'any')
with self.assertRaises(KeyError):
lti.custom_course_context()
lti.lti_params = BASE_LTI_PARAMS
lti.lti_params['custom_course_context'] = 434
with self.assertRaises(LTICourseContext.DoesNotExist):
lti.custom_course_context()
ctx = LTICourseContextFactory()
lti.lti_params['custom_course_context'] = 'abc'
with self.assertRaises(ValueError):
lti.custom_course_context()
lti.lti_params['custom_course_context'] = ctx.uuid
with self.assertRaises(LTICourseContext.DoesNotExist):
lti.custom_course_context()
ctx.enable = True
ctx.save()
self.assertEquals(lti.custom_course_context(), ctx)
def test_consumer_user_id(self):
lti = LTI('initial', 'any')
lti.lti_params = BASE_LTI_PARAMS.copy()
lti.lti_params['oauth_consumer_key'] = '1234567890'
self.assertEquals(lti.consumer_user_id(), '1234567890-student')
def test_user_email(self):
lti = LTI('initial', 'any')
self.assertIsNone(lti.user_email())
lti.lti_params = BASE_LTI_PARAMS
self.assertEquals(lti.user_email(), '*****@*****.**')
def test_consumers(self):
lti = LTI('any', 'any')
with self.settings(PYLTI_CONFIG={'consumers': CONSUMERS}):
self.assertEquals(lti._consumers(), CONSUMERS)
def test_verify_request(self):
with self.settings(PYLTI_CONFIG={'consumers': CONSUMERS}):
request = generate_lti_request()
lti = LTI('initial', 'any')
lti.verify(request)
self.assertTrue(request.session[LTI_SESSION_KEY])
def test_init(self):
lti = LTI('initial', 'any')
self.assertEquals(lti.request_type, 'initial')
self.assertEquals(lti.role_type, 'any')
def setUp(self):
self.lti = LTI('initial', 'any')
self.lti.lti_params = BASE_LTI_PARAMS.copy()
def test_consumer_user_id(self):
lti = LTI('initial', 'any')
lti.lti_params = BASE_LTI_PARAMS.copy()
lti.lti_params['oauth_consumer_key'] = '1234567890'
self.assertEquals(lti.consumer_user_id(), '1234567890-student')
def dispatch(self, request, *args, **kwargs):
lti = LTI(self.request_type, self.role_type)
# validate the user via oauth
user = authenticate(request=request, lti=lti)
if user is None:
lti.clear_session(request)
return render(request, 'lti_auth/fail_auth.html', {})
# login
login(request, user)
# check if course is configured
try:
ctx = LTICourseContext.objects.get(
lms_course_context=lti.course_context())
except (KeyError, ValueError, LTICourseContext.DoesNotExist):
return render(
request, 'lti_auth/fail_course_configuration.html', {
'is_instructor': lti.is_instructor(),
'is_administrator': lti.is_administrator(),
'user': user,
'lms_course': lti.course_context(),
'lms_course_title': lti.course_title(),
'sis_course_id': lti.sis_course_id(),
'domain': lti.canvas_domain()
})
# add user to the course
self.join_groups(lti, ctx, user)
self.lti = lti
return super(LTIAuthMixin, self).dispatch(request, *args, **kwargs)
def test_user_roles(self):
lti = LTI('initial', 'any')
self.assertEquals(lti.user_roles(), [])
lti.lti_params = BASE_LTI_PARAMS
self.assertEquals(lti.user_roles(), ['Instructor', 'Staff'])
