dbe8ae1fbb
[MICROBA-1087] [DEPR-155] * Removed callback functions that were originally used to update certificates (and example certificates) post xqueue processing
45 lines
2.0 KiB
Python
45 lines
2.0 KiB
Python
"""
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Views used by XQueue certificate generation.
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"""
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import json
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import logging
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from django.contrib.auth import get_user_model
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from django.db import transaction
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from django.http import HttpResponse
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from django.views.decorators.csrf import csrf_exempt
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from opaque_keys.edx.keys import CourseKey
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from lms.djangoapps.certificates.api import generate_certificate_task
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from lms.djangoapps.certificates.utils import certificate_status_for_student
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log = logging.getLogger(__name__)
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User = get_user_model()
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# Grades can potentially be written - if so, let grading manage the transaction.
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@transaction.non_atomic_requests
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@csrf_exempt
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def request_certificate(request):
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"""Request the on-demand creation of a certificate for some user, course.
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A request doesn't imply a guarantee that such a creation will take place.
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We intentionally use the same machinery as is used for doing certification
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at the end of a course run, so that we can be sure users get graded and
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then if and only if they pass, do they get a certificate issued.
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"""
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if request.method == "POST":
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if request.user.is_authenticated:
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username = request.user.username
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student = User.objects.get(username=username)
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course_key = CourseKey.from_string(request.POST.get('course_id'))
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status = certificate_status_for_student(student, course_key)['status']
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log.info(f'{course_key} is using V2 course certificates. Attempt will be made to generate a V2 certificate '
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f'for user {student.id}.')
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generate_certificate_task(student, course_key)
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return HttpResponse(json.dumps({'add_status': status}), content_type='application/json') # pylint: disable=http-response-with-content-type-json, http-response-with-json-dumps
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return HttpResponse(json.dumps({'add_status': 'ERRORANONYMOUSUSER'}), content_type='application/json') # pylint: disable=http-response-with-content-type-json, http-response-with-json-dumps
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