diff --git a/lms/djangoapps/certificates/queue.py b/lms/djangoapps/certificates/queue.py index b4632ce9ab519f2a916898736a1eed23cf4fea7c..af1037f903b7c6af27c0851ab224fb283da272d3 100644 --- a/lms/djangoapps/certificates/queue.py +++ b/lms/djangoapps/certificates/queue.py @@ -3,6 +3,7 @@ from certificates.models import certificate_status_for_student from certificates.models import CertificateStatuses as status from certificates.models import CertificateWhitelist +from mitxmako.middleware import MakoMiddleware from courseware import grades, courses from django.test.client import RequestFactory from capa.xqueue_interface import XQueueInterface @@ -51,6 +52,14 @@ class XQueueCertInterface(object): """ def __init__(self, request=None): + # MakoMiddleware Note: + # Line below has the side-effect of writing to a module level lookup + # table that will allow problems to render themselves. If this is not + # present, problems that a student hasn't seen will error when loading, + # causing the grading system to under-count the possible score and + # inflate their grade. This dependency is bad and was probably recently + # introduced. This is the bandage until we can trace the root cause. + m = MakoMiddleware() # Get basic auth (username/password) for # xqueue connection if it's in the settings @@ -161,6 +170,10 @@ class XQueueCertInterface(object): cert, created = GeneratedCertificate.objects.get_or_create( user=student, course_id=course_id) + # Needed + self.request.user = student + self.request.session = {} + grade = grades.grade(student, self.request, course) is_whitelisted = self.whitelist.filter( user=student, course_id=course_id, whitelist=True).exists() @@ -211,5 +224,5 @@ class XQueueCertInterface(object): (error, msg) = self.xqueue_interface.send_to_queue( header=xheader, body=json.dumps(contents)) if error: - logger.critical('Unable to add a request to the queue') + logger.critical('Unable to add a request to the queue: {} {}'.format(error, msg)) raise Exception('Unable to send queue message')