Add a feature flag for the sync grade side of auto grading

This will allow us to expose the configuring and calculating side of
auto grading while we work on the syncing part.

lms/js_config_types.py

@@ -130,3 +130,6 @@ class User(TypedDict):
 class DashboardConfig(TypedDict):
     user: User
     routes: DashboardRoutes
+
+    auto_grading_sync_enabled: bool
+    """Whether or nor the opotion to sync grades back to the LMS is enabled."""

lms/models/application_instance.py

@@ -56,6 +56,7 @@ class ApplicationSettings(JSONSettings):
         JSONSetting("hypothesis", "instructor_email_digests_enabled", asbool),
         JSONSetting("hypothesis", "lti_13_sourcedid_for_grading", asbool),
         JSONSetting("hypothesis", "auto_grading_enabled", asbool),
+        JSONSetting("hypothesis", "auto_grading_sync_enabled", asbool),
     )
 
 

lms/resources/_js_config/__init__.py

@@ -287,6 +287,10 @@ def enable_dashboard_mode(self, token_lifetime_seconds: int) -> None:
                             "api.dashboard.assignments.grading.sync"
                         ),
                     ),
+                    auto_grading_sync_enabled=self._lti_user
+                    and self._application_instance.settings.get(
+                        "hypothesis", "auto_grading_sync_enabled", False
+                    ),
                 ),
             }
         )

lms/templates/admin/application_instance/show.html.jinja2

@@ -115,6 +115,7 @@
                             {{ settings_checkbox('Enable instructor email digests', 'hypothesis', 'instructor_email_digests_enabled') }}
                             {{ settings_checkbox("Use alternative parameter for LTI1.3 grading", "hypothesis", "lti_13_sourcedid_for_grading", default=False) }}
                             {{ settings_checkbox("Enable auto-grading", "hypothesis", "auto_grading_enabled", default=False) }}
+                            {{ settings_checkbox("Enable auto-grading grade sync", "hypothesis", "auto_grading_sync_enabled", default=False) }}
                         </fieldset>
                         <fieldset class="box">
                             <legend class="label has-text-centered">Canvas settings</legend>

tests/unit/lms/resources/_js_config/__init___test.py

@@ -713,7 +713,18 @@ def LTIEvent(self, patch):
 
 
 class TestEnableDashboardMode:
-    def test_it(self, js_config, lti_user, bearer_token_schema):
+    @pytest.mark.parametrize("auto_grading_sync_setting", [True, False])
+    def test_it(
+        self,
+        js_config,
+        lti_user,
+        bearer_token_schema,
+        auto_grading_sync_setting,
+        application_instance,
+    ):
+        application_instance.settings.set(
+            "hypothesis", "auto_grading_sync_enabled", auto_grading_sync_setting
+        )
         js_config.enable_dashboard_mode(token_lifetime_seconds=100)
         config = js_config.asdict()
 
@@ -737,6 +748,7 @@ def test_it(self, js_config, lti_user, bearer_token_schema):
                 "students": "/api/dashboard/students",
                 "assignment_grades_sync": "/api/dashboard/assignments/:assignment_id/grading/sync",
             },
+            "auto_grading_sync_enabled": auto_grading_sync_setting,
         }
 
     def test_user_when_staff(self, js_config, pyramid_request_staff_member, context):
@@ -748,6 +760,8 @@ def test_user_when_staff(self, js_config, pyramid_request_staff_member, context)
             "is_staff": True,
             "display_name": "[email protected]",
         }
+        # Grade syncing always disabled for staff
+        assert not config["dashboard"]["auto_grading_sync_enabled"]
 
     @pytest.fixture
     def pyramid_request_staff_member(self, pyramid_config, pyramid_request):