def test_set_score(self):
api.set_score(self.usage_key, self.learner.id, 11, 22, override_user_id=self.staff.id)
score = api.get_score(self.usage_key, self.learner.id)
assert score['score'] == 11
assert score['who_last_graded'] == self.staff.username
api.set_score(UsageKey.from_string(self.usage_key), self.learner.id, 12, 22, override_user_id=self.staff.id)
score = api.get_score(self.usage_key, self.learner.id)
assert score['score'] == 12
score = api.get_score(self.usage_key, 11)
assert score is None
def student_view(self, context=None):
"""
The primary view of the StaffGradedXBlock, shown to students
when viewing courses.
"""
frag = Fragment()
frag.add_css(self.resource_string("static/css/staff_graded.css"))
loader = ResourceLoader(__name__)
_ = self.runtime.service(self, "i18n").ugettext
# Add i18n js
statici18n_js_url = self._get_statici18n_js_url()
if statici18n_js_url:
frag.add_javascript_url(self.runtime.local_resource_url(self, statici18n_js_url))
frag.add_javascript(self.resource_string("static/js/src/staff_graded.js"))
frag.initialize_js('StaffGradedXBlock')
context['id'] = self.location.html_id()
context['instructions'] = markdown.markdown(self.instructions)
context['display_name'] = self.display_name
context['is_staff'] = self.runtime.user_is_staff
course_id = self.location.course_key
context['available_cohorts'] = [cohort.name for cohort in get_course_cohorts(course_id=course_id)]
context['available_tracks'] = [
(mode.slug, mode.name) for mode in
modes_for_course(course_id, only_selectable=False)
]
if context['is_staff']:
from crum import get_current_request
from django.middleware.csrf import get_token
context['import_url'] = self.runtime.handler_url(self, "csv_import_handler")
context['export_url'] = self.runtime.handler_url(self, "csv_export_handler")
context['poll_url'] = self.runtime.handler_url(self, "get_results_handler")
context['csrf_token'] = get_token(get_current_request())
frag.add_javascript(loader.load_unicode('static/js/src/staff_graded.js'))
frag.initialize_js('StaffGradedProblem',
json_args={k: context[k]
for k
in ('csrf_token', 'import_url', 'export_url', 'poll_url', 'id')})
try:
score = get_score(self.location, self.runtime.user_id) or {}
context['grades_available'] = True
except NoSuchServiceError:
context['grades_available'] = False
else:
if score:
grade = score['score']
context['score_string'] = _('{score} / {total} points').format(score=grade, total=self.weight)
else:
context['score_string'] = _('{total} points possible').format(total=self.weight)
frag.add_content(loader.render_django_template('static/html/staff_graded.html', context))
return frag
def get_score(self):
"""
Return a raw score already persisted on the XBlock. Should not
perform new calculations.
Returns:
Score(raw_earned=float, raw_possible=float)
"""
score = get_score(self.runtime.user_id, self.location)
score = score or {'grade': 0, 'max_grade': 1}
return Score(raw_earned=score['grade'], raw_possible=score['max_grade'])