Remove program certification view from the support app

This functionality hasn't been used since it was introduced. It is superseded by the backpopulate_program_credentials management command. This is another commit in a series removing use of the old programs service from edx-platform.

ECOM-4422

lms/djangoapps/support/tests/test_programs.py

-# pylint: disable=missing-docstring
-from django.core.urlresolvers import reverse
-from django.test import TestCase
-import mock
-from edx_oauth2_provider.tests.factories import AccessTokenFactory, ClientFactory
-
-from student.tests.factories import UserFactory
-
-
-class IssueProgramCertificatesViewTests(TestCase):
-    password = 'password'
-
-    def setUp(self):
-        super(IssueProgramCertificatesViewTests, self).setUp()
-
-        self.path = reverse('support:programs-certify')
-        self.user = UserFactory(password=self.password, is_staff=True)
-        self.data = {'username': self.user.username}
-        self.headers = {}
-
-        self.client.login(username=self.user.username, password=self.password)
-
-    def _verify_response(self, status_code):
-        """Verify that the endpoint returns the provided status code and enqueues the task if appropriate."""
-        with mock.patch('lms.djangoapps.support.views.programs.award_program_certificates.delay') as mock_task:
-            response = self.client.post(self.path, self.data, **self.headers)
-
-        self.assertEqual(response.status_code, status_code)
-        self.assertEqual(status_code == 200, mock_task.called)
-
-    def test_authentication_required(self):
-        """Verify that the endpoint requires authentication."""
-        self.client.logout()
-
-        self._verify_response(403)
-
-    def test_session_auth(self):
-        """Verify that the endpoint supports session auth."""
-        self._verify_response(200)
-
-    def test_oauth(self):
-        """Verify that the endpoint supports OAuth 2.0."""
-        access_token = AccessTokenFactory(user=self.user, client=ClientFactory()).token  # pylint: disable=no-member
-        self.headers['HTTP_AUTHORIZATION'] = 'Bearer ' + access_token
-
-        self.client.logout()
-
-        self._verify_response(200)
-
-    def test_staff_permissions_required(self):
-        """Verify that staff permissions are required to access the endpoint."""
-        self.user.is_staff = False
-        self.user.save()  # pylint: disable=no-member
-
-        self._verify_response(403)
-
-    def test_username_required(self):
-        """Verify that the endpoint returns a 400 when a username isn't provided."""
-        self.data.pop('username')
-
-        self._verify_response(400)

lms/djangoapps/support/urls.py

@@ -16,5 +16,4 @@ urlpatterns = patterns(
         views.EnrollmentSupportListView.as_view(),
         name="enrollment_list"
     ),
-    url(r'^programs/certify/$', views.IssueProgramCertificatesView.as_view(), name='programs-certify'),
 )

lms/djangoapps/support/views/__init__.py

@@ -6,4 +6,3 @@ from .index import *
 from .certificate import *
 from .enrollments import *
 from .refund import *
-from .programs import IssueProgramCertificatesView

lms/djangoapps/support/views/programs.py

-# pylint: disable=missing-docstring
-import logging
-
-from rest_framework import permissions, status, views
-from rest_framework.authentication import SessionAuthentication
-from rest_framework.response import Response
-from rest_framework_oauth.authentication import OAuth2Authentication
-
-from openedx.core.djangoapps.programs.tasks.v1.tasks import award_program_certificates
-
-
-log = logging.getLogger(__name__)
-
-
-class IssueProgramCertificatesView(views.APIView):
-    """
-    **Use Cases**
-
-        Trigger the task responsible for awarding program certificates on behalf
-        of the user with the provided username.
-
-    **Example Requests**
-
-        POST /support/programs/certify/
-        {
-            'username': 'foo'
-        }
-
-    **Returns**
-
-        * 200 on success.
-        * 400 if program certification is disabled or a username is not provided.
-        * 401 if the request is not authenticated.
-        * 403 if the authenticated user does not have staff permissions.
-    """
-    authentication_classes = (SessionAuthentication, OAuth2Authentication)
-    permission_classes = (permissions.IsAuthenticated, permissions.IsAdminUser,)
-
-    def post(self, request):
-        username = request.data.get('username')
-        if username:
-            log.info('Enqueuing program certification task for user [%s]', username)
-            award_program_certificates.delay(username)
-
-            return Response()
-        else:
-            return Response(
-                {'error': 'A username is required in order to issue program certificates.'},
-                status=status.HTTP_400_BAD_REQUEST
-            )