def score(launch_id, earned_score, time_spent):
tool_conf = ToolConfJsonFile(get_lti_config_path())
flask_request = FlaskRequest()
message_launch = ExtendedFlaskMessageLaunch.from_cache(
launch_id, flask_request, tool_conf)
if not message_launch.has_ags():
raise Forbidden("Don't have grades!")
sub = message_launch.get_launch_data().get('sub')
timestamp = datetime.datetime.utcnow().isoformat() + 'Z'
earned_score = int(earned_score)
time_spent = int(time_spent)
grades = message_launch.get_ags()
sc = Grade()
sc.set_score_given(earned_score) \
.set_score_maximum(100) \
.set_timestamp(timestamp) \
.set_activity_progress('Completed') \
.set_grading_progress('FullyGraded') \
.set_user_id(sub)
sc_line_item = LineItem()
sc_line_item.set_tag('score') \
.set_score_maximum(100) \
.set_label('Score')
grades.put_grade(sc, sc_line_item)
tm = Grade()
tm.set_score_given(time_spent) \
.set_score_maximum(999) \
.set_timestamp(timestamp) \
.set_activity_progress('Completed') \
.set_grading_progress('FullyGraded') \
.set_user_id(sub)
tm_line_item = LineItem()
tm_line_item.set_tag('time') \
.set_score_maximum(999) \
.set_label('Time Taken')
result = grades.put_grade(tm, tm_line_item)
return jsonify({'success': True, 'result': result.get('body')})
def scoreboard(launch_id):
tool_conf = ToolConfJsonFile(get_lti_config_path())
flask_request = FlaskRequest()
message_launch = ExtendedFlaskMessageLaunch.from_cache(
launch_id, flask_request, tool_conf)
if not message_launch.has_nrps():
raise Forbidden("Don't have names and roles!")
if not message_launch.has_ags():
raise Forbidden("Don't have grades!")
ags = message_launch.get_ags()
score_line_item = LineItem()
score_line_item.set_tag('score') \
.set_score_maximum(100) \
.set_label('Score')
scores = ags.get_grades(score_line_item)
time_line_item = LineItem()
time_line_item.set_tag('time') \
.set_score_maximum(999) \
.set_label('Time Taken')
times = ags.get_grades(time_line_item)
members = message_launch.get_nrps().get_members()
scoreboard_result = []
for sc in scores:
result = {'score': sc['resultScore']}
for tm in times:
if tm['userId'] == sc['userId']:
result['time'] = tm['resultScore']
break
for member in members:
if member['user_id'] == sc['userId']:
result['name'] = member.get('name', 'Unknown')
break
scoreboard_result.append(result)
return jsonify(scoreboard_result)
def scoreboard(request, launch_id):
tool_conf = get_tool_conf()
launch_data_storage = get_launch_data_storage()
message_launch = ExtendedDjangoMessageLaunch.from_cache(
launch_id, request, tool_conf, launch_data_storage=launch_data_storage)
resource_link_id = message_launch.get_launch_data() \
.get('https://purl.imsglobal.org/spec/lti/claim/resource_link', {}).get('id')
if not message_launch.has_nrps():
return HttpResponseForbidden("Don't have names and roles!")
if not message_launch.has_ags():
return HttpResponseForbidden("Don't have grades!")
ags = message_launch.get_ags()
score_line_item = LineItem()
score_line_item.set_tag('score') \
.set_score_maximum(100) \
.set_label('Score')
if resource_link_id:
score_line_item.set_resource_id(resource_link_id)
scores = ags.get_grades(score_line_item)
time_line_item = LineItem()
time_line_item.set_tag('time') \
.set_score_maximum(999) \
.set_label('Time Taken')
if resource_link_id:
time_line_item.set_resource_id(resource_link_id)
times = ags.get_grades(time_line_item)
members = message_launch.get_nrps().get_members()
scoreboard_result = []
for sc in scores:
result = {'score': sc['resultScore']}
for tm in times:
if tm['userId'] == sc['userId']:
result['time'] = tm['resultScore']
break
for member in members:
if member['user_id'] == sc['userId']:
result['name'] = member.get('name', 'Unknown')
break
scoreboard_result.append(result)
return JsonResponse(scoreboard_result, safe=False)
def score(request, launch_id, earned_score, time_spent):
tool_conf = get_tool_conf()
launch_data_storage = get_launch_data_storage()
message_launch = ExtendedDjangoMessageLaunch.from_cache(
launch_id, request, tool_conf, launch_data_storage=launch_data_storage)
resource_link_id = message_launch.get_launch_data() \
.get('https://purl.imsglobal.org/spec/lti/claim/resource_link', {}).get('id')
if not message_launch.has_ags():
return HttpResponseForbidden("Don't have grades!")
sub = message_launch.get_launch_data().get('sub')
timestamp = datetime.datetime.utcnow().isoformat() + 'Z'
earned_score = int(earned_score)
time_spent = int(time_spent)
grades = message_launch.get_ags()
sc = Grade()
sc.set_score_given(earned_score)\
.set_score_maximum(100)\
.set_timestamp(timestamp)\
.set_activity_progress('Completed')\
.set_grading_progress('FullyGraded')\
.set_user_id(sub)
sc_line_item = LineItem()
sc_line_item.set_tag('score')\
.set_score_maximum(100)\
.set_label('Score')
if resource_link_id:
sc_line_item.set_resource_id(resource_link_id)
grades.put_grade(sc, sc_line_item)
tm = Grade()
tm.set_score_given(time_spent)\
.set_score_maximum(999)\
.set_timestamp(timestamp)\
.set_activity_progress('Completed')\
.set_grading_progress('FullyGraded')\
.set_user_id(sub)
tm_line_item = LineItem()
tm_line_item.set_tag('time')\
.set_score_maximum(999)\
.set_label('Time Taken')
if resource_link_id:
tm_line_item.set_resource_id(resource_link_id)
result = grades.put_grade(tm, tm_line_item)
return JsonResponse({'success': True, 'result': result.get('body')})
def test_get_grades(self, name, line_items_exist): # pylint: disable=unused-argument
from pylti1p3.contrib.django import DjangoMessageLaunch
tool_conf = get_test_tool_conf()
with patch.object(DjangoMessageLaunch, "_get_jwt_body",
autospec=True) as get_jwt_body:
message_launch = DjangoMessageLaunch(FakeRequest(), tool_conf)
line_items_url = 'http://canvas.docker/api/lti/courses/1/line_items'
get_jwt_body.side_effect = lambda x: self._get_jwt_body()
with patch('socket.gethostbyname', return_value="127.0.0.1"):
with requests_mock.Mocker() as m:
m.post(self._get_auth_token_url(),
text=json.dumps(self._get_auth_token_response()))
line_items_response = []
if line_items_exist:
line_items_response = [{
'scoreMaximum': 100.0,
'tag': 'score',
'id':
'http://canvas.docker/api/lti/courses/1/line_items/1',
'label': 'Score'
}, {
'scoreMaximum': 999.0,
'tag': 'time',
'id':
'http://canvas.docker/api/lti/courses/1/line_items/2',
'label': 'Time Taken'
}]
else:
m.post(
line_items_url,
text=json.dumps({
'scoreMaximum': 100.0,
'tag': 'score',
'id':
'http://canvas.docker/api/lti/courses/1/line_items/1',
'label': 'Score'
}))
m.get(line_items_url, text=json.dumps(line_items_response))
m.get(
'http://canvas.docker/api/lti/courses/1/line_items/1/results',
text=json.dumps([{
'resultScore':
13.0,
'resultMaximum':
100.0,
'userId':
'20eb59f5-26e8-46bc-87b0-57ed54820aeb',
'id':
'http://canvas.docker/api/lti/courses/1/line_items/1/results/1',
'scoreOf':
'http://canvas.docker/api/lti/courses/1/line_items/1'
}]))
score_line_item = LineItem()
score_line_item.set_tag('score') \
.set_score_maximum(100) \
.set_label('Score')
scores = message_launch.validate_registration().get_ags(
).get_grades(score_line_item)
self.assertEqual(len(scores), 1)
self.assertDictEqual(
scores[0], {
'resultScore':
13.0,
'resultMaximum':
100.0,
'userId':
'20eb59f5-26e8-46bc-87b0-57ed54820aeb',
'id':
'http://canvas.docker/api/lti/courses/1/line_items/1/results/1',
'scoreOf':
'http://canvas.docker/api/lti/courses/1/line_items/1'
})