def post(self, request):
"""
Audit enrolls the user in a course in edx
"""
course_id = request.data.get('course_id')
if course_id is None:
raise ValidationError('course id missing in the request')
# get the credentials for the current user for edX
user_social = get_social_auth(request.user)
try:
utils.refresh_user_token(user_social)
except utils.InvalidCredentialStored as exc:
log.error(
"Error while refreshing credentials for user %s",
get_social_username(request.user),
)
return Response(
status=exc.http_status_code,
data={'error': str(exc)}
)
# create an instance of the client to query edX
edx_client = EdxApi(user_social.extra_data, settings.EDXORG_BASE_URL)
try:
enrollment = edx_client.enrollments.create_audit_student_enrollment(course_id)
except HTTPError as exc:
if exc.response.status_code == status.HTTP_400_BAD_REQUEST:
raise PossiblyImproperlyConfigured(
'Got a 400 status code from edX server while trying to create '
'audit enrollment. This might happen if the course is improperly '
'configured on MicroMasters. Course key '
'{course_key}, edX user "{edX_user}"'.format(
edX_user=get_social_username(request.user),
course_key=course_id,
)
)
log.error(
"Http error from edX while creating audit enrollment for course key %s for edX user %s",
course_id,
get_social_username(request.user),
)
return Response(
status=status.HTTP_500_INTERNAL_SERVER_ERROR,
data={'error': str(exc)}
)
except Exception as exc: # pylint: disable=broad-except
log.exception(
"Error creating audit enrollment for course key %s for edX user %s",
course_id,
get_social_username(request.user),
)
return Response(
status=status.HTTP_500_INTERNAL_SERVER_ERROR,
data={'error': str(exc)}
)
CachedEdxDataApi.update_cached_enrollment(request.user, enrollment, enrollment.course_id, index_user=True)
return Response(
data=enrollment.json
)
def test_update_cached_enrollment(self, mocked_index):
"""Test for update_cached_enrollment"""
course_id = list(self.enrollment_ids)[0]
enrollment = self.enrollments.get_enrollment_for_course(course_id)
self.assert_cache_in_db()
# normal update that creates also the entry
CachedEdxDataApi.update_cached_enrollment(self.user, enrollment, course_id, False)
self.assert_cache_in_db(enrollment_keys=[course_id])
cached_enr = CachedEnrollment.objects.get(user=self.user, course_run__edx_course_key=course_id)
assert cached_enr.data == enrollment.json
assert mocked_index.delay.called is False
# update of different data with indexing
enr_json = {
"course_details": {
"course_id": course_id,
},
"is_active": True,
"mode": "verified",
"user": self.user.username
}
enrollment_new = Enrollment(enr_json)
CachedEdxDataApi.update_cached_enrollment(self.user, enrollment_new, course_id, True)
self.assert_cache_in_db(enrollment_keys=[course_id])
cached_enr.refresh_from_db()
assert cached_enr.data == enr_json
mocked_index.delay.assert_any_call([self.user.id], check_if_changed=True)
def test_update_cached_enrollment(self, mocked_index):
"""Test for update_cached_enrollment"""
course_id = list(self.enrollment_ids)[0]
enrollment = self.enrollments.get_enrollment_for_course(course_id)
self.assert_cache_in_db()
# normal update that creates also the entry
CachedEdxDataApi.update_cached_enrollment(self.user, enrollment,
course_id, False)
self.assert_cache_in_db(enrollment_keys=[course_id])
cached_enr = CachedEnrollment.objects.get(
user=self.user, course_run__edx_course_key=course_id)
assert cached_enr.data == enrollment.json
assert mocked_index.delay.called is False
# update of different data with indexing
enr_json = {
"course_details": {
"course_id": course_id,
},
"is_active": True,
"mode": "verified",
"user": self.user.username
}
enrollment_new = Enrollment(enr_json)
CachedEdxDataApi.update_cached_enrollment(self.user, enrollment_new,
course_id, True)
self.assert_cache_in_db(enrollment_keys=[course_id])
cached_enr.refresh_from_db()
assert cached_enr.data == enr_json
mocked_index.delay.assert_any_call([self.user.id],
check_if_changed=True)
def post(self, request):
"""
Audit enrolls the user in a course in edx
"""
course_id = request.data.get('course_id')
if course_id is None:
raise ValidationError('course id missing in the request')
# get the credentials for the current user for edX
user_social = get_social_auth(request.user)
try:
utils.refresh_user_token(user_social)
except utils.InvalidCredentialStored as exc:
log.error(
"Error while refreshing credentials for user %s",
get_social_username(request.user),
)
return Response(
status=exc.http_status_code,
data={'error': str(exc)}
)
# create an instance of the client to query edX
edx_client = EdxApi(user_social.extra_data, settings.EDXORG_BASE_URL)
try:
enrollment = edx_client.enrollments.create_audit_student_enrollment(course_id)
except HTTPError as exc:
if exc.response.status_code == status.HTTP_400_BAD_REQUEST:
raise PossiblyImproperlyConfigured(
'Got a 400 status code from edX server while trying to create '
'audit enrollment. This might happen if the course is improperly '
'configured on MicroMasters. Course key '
'{course_key}, edX user "{edX_user}"'.format(
edX_user=get_social_username(request.user),
course_key=course_id,
)
)
log.error(
"Http error from edX while creating audit enrollment for course key %s for edX user %s",
course_id,
get_social_username(request.user),
)
return Response(
status=status.HTTP_500_INTERNAL_SERVER_ERROR,
data={'error': str(exc)}
)
except Exception as exc: # pylint: disable=broad-except
log.exception(
"Error creating audit enrollment for course key %s for edX user %s",
course_id,
get_social_username(request.user),
)
return Response(
status=status.HTTP_500_INTERNAL_SERVER_ERROR,
data={'error': str(exc)}
)
CachedEdxDataApi.update_cached_enrollment(request.user, enrollment, enrollment.course_id, index_user=True)
return Response(
data=enrollment.json
)
def enroll_user_on_success(order):
"""
Enroll user after they made a successful purchase.
Args:
order (Order): An order to be fulfilled
Returns:
None
"""
user_social = get_social_auth(order.user)
enrollments_client = EdxApi(user_social.extra_data,
settings.EDXORG_BASE_URL).enrollments
existing_enrollments = enrollments_client.get_student_enrollments()
exceptions = []
enrollments = []
for line in order.line_set.all():
course_key = line.course_key
try:
if not existing_enrollments.is_enrolled_in(course_key):
enrollments.append(
enrollments_client.create_audit_student_enrollment(
course_key))
except Exception as ex: # pylint: disable=broad-except
log.exception(
"Error creating audit enrollment for course key %s for user %s",
course_key,
get_social_username(order.user),
)
exceptions.append(ex)
for enrollment in enrollments:
CachedEdxDataApi.update_cached_enrollment(
order.user,
enrollment,
enrollment.course_id,
index_user=True,
)
if exceptions:
raise EcommerceEdxApiException(exceptions)
def enroll_user_on_success(order):
"""
Enroll user after they made a successful purchase.
Args:
order (Order): An order to be fulfilled
Returns:
None
"""
user_social = get_social_auth(order.user)
enrollments_client = EdxApi(user_social.extra_data, settings.EDXORG_BASE_URL).enrollments
existing_enrollments = enrollments_client.get_student_enrollments()
exceptions = []
enrollments = []
for line in order.line_set.all():
course_key = line.course_key
try:
if not existing_enrollments.is_enrolled_in(course_key):
enrollments.append(enrollments_client.create_audit_student_enrollment(course_key))
except Exception as ex: # pylint: disable=broad-except
log.exception(
"Error creating audit enrollment for course key %s for user %s",
course_key,
get_social_username(order.user),
)
exceptions.append(ex)
for enrollment in enrollments:
CachedEdxDataApi.update_cached_enrollment(
order.user,
enrollment,
enrollment.course_id,
index_user=True,
)
if exceptions:
raise EcommerceEdxApiException(exceptions)