def graded_subsections_for_course_id(course_id):
"""
Return graded subsections for the course.
"""
from lms.djangoapps.grades.context import graded_subsections_for_course
return graded_subsections_for_course(
course_data.CourseData(user=None,
course_key=course_id).collected_structure)
def _create_subsection_grade(user_id, course_key, usage_key):
"""
Given a user_id, course_key, and subsection usage_key,
creates a new ``PersistentSubsectionGrade``.
"""
from lms.djangoapps.courseware.courses import get_course
from django.contrib.auth import get_user_model
course = get_course(course_key, depth=None)
subsection = course.get_child(usage_key)
if not subsection:
raise Exception('Subsection with given usage_key does not exist.')
user = get_user_model().objects.get(id=user_id)
subsection_grade = CreateSubsectionGrade(subsection, course_data.CourseData(user, course=course).structure, {}, {})
return subsection_grade.update_or_create_model(user, force_update_subsections=True)
