def __init__(self, context, users):
self.certs = _CertificateBulkContext(context, users)
self.teams = _TeamBulkContext(context, users)
self.enrollments = _EnrollmentBulkContext(context, users)
bulk_cache_cohorts(context.course_id, users)
BulkRoleCache.prefetch(users)
prefetch_course_and_subsection_grades(context.course_id, users)
BulkCourseTags.prefetch(context.course_id, users)
def bulk_gradebook_view_context(course_key, users):
"""
Prefetches all course and subsection grades in the given course for the given
list of users, also, fetch all the score relavant data,
storing the result in a RequestCache and deleting grades on context exit.
"""
prefetch_course_and_subsection_grades(course_key, users)
CourseEnrollment.bulk_fetch_enrollment_states(users, course_key)
cohorts.bulk_cache_cohorts(course_key, users)
BulkRoleCache.prefetch(users)
try:
yield
finally:
clear_prefetched_course_and_subsection_grades(course_key)