feat: Add SAMLProvidersWithOrg for Support View MFEs

lms/djangoapps/support/tests/test_views.py

@@ -1369,3 +1369,33 @@ class LinkProgramEnrollmentSupportAPIViewTests(SupportViewTestCase):
         response_data = json.loads(response.content.decode('utf-8'))
         error = "All linking lines must be in the format 'external_user_key,lms_username'"
         assert response_data['errors'] == [error]
+
+
+class SAMLProvidersWithOrgTests(SupportViewTestCase):
+    """
+    Tests for the get_saml_providers API View
+    """
+    _url = reverse("support:get_saml_providers")
+
+    def setUp(self):
+        """
+        Make the user support staff.
+        """
+        super().setUp()
+        SupportStaffRole().add_users(self.user)
+
+        self.org_key_list = ['test_org', 'donut_org', 'tri_org']
+        for org_key in self.org_key_list:
+            lms_org = OrganizationFactory(
+                short_name=org_key
+            )
+            SAMLProviderConfigFactory(
+                organization=lms_org,
+                slug=org_key,
+                enabled=True,
+            )
+
+    def test_returning_saml_providers(self):
+        response = self.client.get(self._url)
+        response_data = json.loads(response.content.decode('utf-8'))
+        assert response_data == self.org_key_list

lms/djangoapps/support/urls.py

@@ -15,7 +15,8 @@ from .views.manage_user import ManageUserDetailView, ManageUserSupportView
 from .views.program_enrollments import (
     LinkProgramEnrollmentSupportView,
     LinkProgramEnrollmentSupportAPIView,
-    ProgramEnrollmentsInspectorView
+    ProgramEnrollmentsInspectorView,
+    SAMLProvidersWithOrg,
 )
 from .views.sso_records import SsoView
 
@@ -64,5 +65,10 @@ urlpatterns = [
         ProgramEnrollmentsInspectorView.as_view(),
         name='program_enrollments_inspector'
     ),
+    re_path(
+        r'get_saml_providers/?$',
+        SAMLProvidersWithOrg.as_view(),
+        name='get_saml_providers'
+    ),
     re_path(r'sso_records/(?P<username_or_email>[\w.@+-]+)?$', SsoView.as_view(), name='sso_records'),
 ]

lms/djangoapps/support/views/program_enrollments.py

@@ -262,3 +262,38 @@ class ProgramEnrollmentsInspectorView(View):
         ).prefetch_related('program_course_enrollments')
         serialized = ProgramEnrollmentSerializer(program_enrollments, many=True)
         return serialized.data
+
+
+class SAMLProvidersWithOrg(APIView):
+    """
+    Support-only API View for fetching a list of all
+    organizations names which will be utilized as keys.
+    """
+    @method_decorator(require_support_permission)
+    def get(self, request):
+        """
+        The get request returns a list of all
+        organizations names which will be utilized as keys.
+        * Example Request:
+            - GET /support/get_saml_providers/
+        * Example Response:
+            [
+                'test_org',
+                'donut_org',
+                'tri_org'
+            ]
+        """
+        org_key_names = self._get_org_key_names()
+        return Response(data=org_key_names)
+
+    def _get_org_key_names(self):
+        """
+        From our Third_party_auth models, return a list of
+        of organizations names which will be utilized as keys.
+        """
+        saml_providers = SAMLProviderConfig.objects.current_set().filter(
+            enabled=True,
+            organization__isnull=False
+        ).select_related('organization')
+
+        return [saml_provider.organization.short_name for saml_provider in saml_providers]