Merge branch 'yusuf-musleh/collections-crud-rest-api' into jill/colle…

…ction-components-search

cms/djangoapps/contentstore/rest_api/v1/views/tests/test_proctoring.py

@@ -277,18 +277,14 @@ def test_update_exam_settings_invalid_value(self):
 
         # response is correct
         assert response.status_code == status.HTTP_400_BAD_REQUEST
-        self.assertDictEqual(
-            response.data,
+        self.assertIn(
             {
-                "detail": [
-                    {
-                        "proctoring_provider": (
-                            "The selected proctoring provider, notvalidprovider, is not a valid provider. "
-                            "Please select from one of ['test_proctoring_provider']."
-                        )
-                    }
-                ]
+                "proctoring_provider": (
+                    "The selected proctoring provider, notvalidprovider, is not a valid provider. "
+                    "Please select from one of ['test_proctoring_provider']."
+                )
             },
+            response.data['detail'],
         )
 
         # course settings have been updated
@@ -408,18 +404,14 @@ def test_400_for_disabled_lti(self):
 
         # response is correct
         assert response.status_code == status.HTTP_400_BAD_REQUEST
-        self.assertDictEqual(
-            response.data,
+        self.assertIn(
             {
-                "detail": [
-                    {
-                        "proctoring_provider": (
-                            "The selected proctoring provider, lti_external, is not a valid provider. "
-                            "Please select from one of ['null']."
-                        )
-                    }
-                ]
+                "proctoring_provider": (
+                    "The selected proctoring provider, lti_external, is not a valid provider. "
+                    "Please select from one of ['null']."
+                )
             },
+            response.data['detail'],
         )
 
         # course settings have been updated

cms/djangoapps/contentstore/utils.py

@@ -1537,6 +1537,7 @@ def get_library_context(request, request_is_json=False):
     )
     from cms.djangoapps.contentstore.views.library import (
         LIBRARIES_ENABLED,
+        user_can_view_create_library_button,
     )
 
     libraries = _accessible_libraries_iter(request.user) if LIBRARIES_ENABLED else []
@@ -1550,7 +1551,7 @@ def get_library_context(request, request_is_json=False):
             'in_process_course_actions': [],
             'courses': [],
             'libraries_enabled': LIBRARIES_ENABLED,
-            'show_new_library_button': LIBRARIES_ENABLED and request.user.is_active,
+            'show_new_library_button': user_can_view_create_library_button(request.user) and request.user.is_active,
             'user': request.user,
             'request_course_creator_url': reverse('request_course_creator'),
             'course_creator_status': _get_course_creator_status(request.user),

cms/djangoapps/contentstore/views/library.py

@@ -69,31 +69,7 @@ def should_redirect_to_library_authoring_mfe():
     )
 
 
-def user_can_view_create_library_button(user):
-    """
-    Helper method for displaying the visibilty of the create_library_button.
-    """
-    if not LIBRARIES_ENABLED:
-        return False
-    elif user.is_staff:
-        return True
-    elif settings.FEATURES.get('ENABLE_CREATOR_GROUP', False):
-        is_course_creator = get_course_creator_status(user) == 'granted'
-        has_org_staff_role = OrgStaffRole().get_orgs_for_user(user).exists()
-        has_course_staff_role = UserBasedRole(user=user, role=CourseStaffRole.ROLE).courses_with_role().exists()
-        has_course_admin_role = UserBasedRole(user=user, role=CourseInstructorRole.ROLE).courses_with_role().exists()
-        return is_course_creator or has_org_staff_role or has_course_staff_role or has_course_admin_role
-    else:
-        # EDUCATOR-1924: DISABLE_LIBRARY_CREATION overrides DISABLE_COURSE_CREATION, if present.
-        disable_library_creation = settings.FEATURES.get('DISABLE_LIBRARY_CREATION', None)
-        disable_course_creation = settings.FEATURES.get('DISABLE_COURSE_CREATION', False)
-        if disable_library_creation is not None:
-            return not disable_library_creation
-        else:
-            return not disable_course_creation
-
-
-def user_can_create_library(user, org):
+def _user_can_create_library_for_org(user, org=None):
     """
     Helper method for returning the library creation status for a particular user,
     taking into account the value LIBRARIES_ENABLED.
@@ -109,29 +85,29 @@ def user_can_create_library(user, org):
     Course Staff: Can make libraries in the organization which has courses of which they are staff.
     Course Admin: Can make libraries in the organization which has courses of which they are Admin.
     """
-    if org is None:
-        return False
     if not LIBRARIES_ENABLED:
         return False
     elif user.is_staff:
         return True
-    if settings.FEATURES.get('ENABLE_CREATOR_GROUP', False):
+    elif settings.FEATURES.get('ENABLE_CREATOR_GROUP', False):
+        org_filter_params = {}
+        if org:
+            org_filter_params['org'] = org
         is_course_creator = get_course_creator_status(user) == 'granted'
-        has_org_staff_role = org in OrgStaffRole().get_orgs_for_user(user)
+        has_org_staff_role = OrgStaffRole().get_orgs_for_user(user).filter(**org_filter_params).exists()
         has_course_staff_role = (
             UserBasedRole(user=user, role=CourseStaffRole.ROLE)
             .courses_with_role()
-            .filter(org=org)
+            .filter(**org_filter_params)
             .exists()
         )
         has_course_admin_role = (
             UserBasedRole(user=user, role=CourseInstructorRole.ROLE)
             .courses_with_role()
-            .filter(org=org)
+            .filter(**org_filter_params)
             .exists()
         )
         return is_course_creator or has_org_staff_role or has_course_staff_role or has_course_admin_role
-
     else:
         # EDUCATOR-1924: DISABLE_LIBRARY_CREATION overrides DISABLE_COURSE_CREATION, if present.
         disable_library_creation = settings.FEATURES.get('DISABLE_LIBRARY_CREATION', None)
@@ -142,6 +118,22 @@ def user_can_create_library(user, org):
             return not disable_course_creation
 
 
+def user_can_view_create_library_button(user):
+    """
+    Helper method for displaying the visibilty of the create_library_button.
+    """
+    return _user_can_create_library_for_org(user)
+
+
+def user_can_create_library(user, org):
+    """
+    Helper method for to check if user can create library for given org.
+    """
+    if org is None:
+        return False
+    return _user_can_create_library_for_org(user, org)
+
+
 @login_required
 @ensure_csrf_cookie
 @require_http_methods(('GET', 'POST'))

cms/djangoapps/contentstore/views/tests/test_exam_settings_view.py

@@ -162,6 +162,39 @@ def test_exam_settings_alert_with_exam_settings_disabled(self, page_handler):
         else:
             assert 'To update these settings go to the Advanced Settings page.' in alert_text
 
+    @override_settings(
+        PROCTORING_BACKENDS={
+            'DEFAULT': 'test_proctoring_provider',
+            'proctortrack': {},
+            'test_proctoring_provider': {},
+        },
+        FEATURES=FEATURES_WITH_EXAM_SETTINGS_ENABLED,
+    )
+    @ddt.data(
+        "advanced_settings_handler",
+        "course_handler",
+    )
+    def test_invalid_provider_alert(self, page_handler):
+        """
+        An alert should appear if the course has a proctoring provider that is not valid.
+        """
+        # create an error by setting an invalid proctoring provider
+        self.course.proctoring_provider = 'invalid_provider'
+        self.course.enable_proctored_exams = True
+        self.save_course()
+
+        url = reverse_course_url(page_handler, self.course.id)
+        resp = self.client.get(url, HTTP_ACCEPT='text/html')
+        alert_text = self._get_exam_settings_alert_text(resp.content)
+        assert (
+            'This course has proctored exam settings that are incomplete or invalid.'
+            in alert_text
+        )
+        assert (
+            'The proctoring provider configured for this course, \'invalid_provider\', is not valid.'
+            in alert_text
+        )
+
     @ddt.data(
         "advanced_settings_handler",
         "course_handler",

cms/djangoapps/models/settings/course_metadata.py

@@ -217,7 +217,10 @@ def update_from_json(cls, block, jsondict, user, filter_tabs=True):
             try:
                 val = model['value']
                 if hasattr(block, key) and getattr(block, key) != val:
-                    key_values[key] = block.fields[key].from_json(val)
+                    if key == 'proctoring_provider':
+                        key_values[key] = block.fields[key].from_json(val, validate_providers=True)
+                    else:
+                        key_values[key] = block.fields[key].from_json(val)
             except (TypeError, ValueError) as err:
                 raise ValueError(_("Incorrect format for field '{name}'. {detailed_message}").format(  # lint-amnesty, pylint: disable=raise-missing-from
                     name=model['display_name'], detailed_message=str(err)))
@@ -253,7 +256,10 @@ def validate_and_update_from_json(cls, block, jsondict, user, filter_tabs=True):
             try:
                 val = model['value']
                 if hasattr(block, key) and getattr(block, key) != val:
-                    key_values[key] = block.fields[key].from_json(val)
+                    if key == 'proctoring_provider':
+                        key_values[key] = block.fields[key].from_json(val, validate_providers=True)
+                    else:
+                        key_values[key] = block.fields[key].from_json(val)
             except (TypeError, ValueError, ValidationError) as err:
                 did_validate = False
                 errors.append({'key': key, 'message': str(err), 'model': model})
@@ -484,18 +490,31 @@ def validate_proctoring_settings(cls, block, settings_dict, user):
             enable_proctoring = block.enable_proctored_exams
 
         if enable_proctoring:
+
+            if proctoring_provider_model:
+                proctoring_provider = proctoring_provider_model.get('value')
+            else:
+                proctoring_provider = block.proctoring_provider
+
+            # If the proctoring provider stored in the course block no longer
+            # matches the available providers for this instance, show an error
+            if proctoring_provider not in available_providers:
+                message = (
+                    f'The proctoring provider configured for this course, \'{proctoring_provider}\', is not valid.'
+                )
+                errors.append({
+                    'key': 'proctoring_provider',
+                    'message': message,
+                    'model': proctoring_provider_model
+                })
+
             # Require a valid escalation email if Proctortrack is chosen as the proctoring provider
             escalation_email_model = settings_dict.get('proctoring_escalation_email')
             if escalation_email_model:
                 escalation_email = escalation_email_model.get('value')
             else:
                 escalation_email = block.proctoring_escalation_email
 
-            if proctoring_provider_model:
-                proctoring_provider = proctoring_provider_model.get('value')
-            else:
-                proctoring_provider = block.proctoring_provider
-
             missing_escalation_email_msg = 'Provider \'{provider}\' requires an exam escalation contact.'
             if proctoring_provider_model and proctoring_provider == 'proctortrack':
                 if not escalation_email:

cms/envs/common.py

@@ -949,7 +949,6 @@
     'openedx.core.djangoapps.cache_toolbox.middleware.CacheBackedAuthenticationMiddleware',
 
     'common.djangoapps.student.middleware.UserStandingMiddleware',
-    'openedx.core.djangoapps.contentserver.middleware.StaticContentServerMiddleware',
 
     'django.contrib.messages.middleware.MessageMiddleware',
     'common.djangoapps.track.middleware.TrackMiddleware',

common/djangoapps/util/tests/test_db.py

@@ -1,6 +1,5 @@
 """Tests for util.db module."""
 
-import unittest
 from io import StringIO
 
 import ddt
@@ -121,9 +120,6 @@ class MigrationTests(TestCase):
     Tests for migrations.
     """
 
-    @unittest.skip(
-        "Temporary skip for ENT-8971 while the client id and secret columns in Canvas replaced."
-    )
     @override_settings(MIGRATION_MODULES={})
     def test_migrations_are_in_sync(self):
         """

lms/djangoapps/bulk_email/signals.py

@@ -44,10 +44,15 @@ def ace_email_sent_handler(sender, **kwargs):
     course_id = message.context.get('course_id')
     if not course_id:
         course_id = course_email.course_id if course_email else None
+    try:
+        channel = sender.__class__.__name__
+    except AttributeError:
+        channel = 'Other'
     tracker.emit(
-        'edx.bulk_email.sent',
+        'edx.ace.message_sent',
         {
             'message_type': message.name,
+            'channel': channel,
             'course_id': course_id,
             'user_id': user_id,
         }

lms/djangoapps/bulk_email/views.py

@@ -61,12 +61,16 @@ def opt_out_email_updates(request, token, course_id):
             course_id,
         )
 
-    tracker.emit(
-        'edx.bulk_email.opt_out',
-        {
-            'course_id': course_id,
-            'user_id': user.id,
-        }
-    )
+    event_name = 'edx.bulk_email.opt_out'
+    event_data = {
+        "username": user.username,
+        "user_id": user.id,
+        "course_id": course_id,
+    }
+    with tracker.get_tracker().context(event_name, event_data):
+        tracker.emit(
+            event_name,
+            event_data
+        )
 
     return render_to_response('bulk_email/unsubscribe_success.html', context)

lms/djangoapps/course_home_api/course_metadata/serializers.py

@@ -43,6 +43,7 @@ class CourseHomeMetadataSerializer(VerifiedModeSerializer):
     """
     celebrations = serializers.DictField()
     course_access = serializers.DictField()
+    studio_access = serializers.BooleanField()
     course_id = serializers.CharField()
     is_enrolled = serializers.BooleanField()
     is_self_paced = serializers.BooleanField()

lms/djangoapps/course_home_api/course_metadata/views.py

@@ -20,7 +20,7 @@
 from lms.djangoapps.course_api.api import course_detail
 from lms.djangoapps.course_goals.models import UserActivity
 from lms.djangoapps.course_home_api.course_metadata.serializers import CourseHomeMetadataSerializer
-from lms.djangoapps.courseware.access import has_access
+from lms.djangoapps.courseware.access import has_access, has_cms_access
 from lms.djangoapps.courseware.context_processor import user_timezone_locale_prefs
 from lms.djangoapps.courseware.courses import check_course_access
 from lms.djangoapps.courseware.masquerade import setup_masquerade
@@ -124,6 +124,7 @@ def get(self, request, *args, **kwargs):
         data = {
             'course_id': course.id,
             'username': username,
+            'studio_access': has_cms_access(request.user, course_key),
             'is_staff': has_access(request.user, 'staff', course_key).has_access,
             'original_user_is_staff': original_user_is_staff,
             'number': course.display_number_with_default,

lms/djangoapps/courseware/access.py

@@ -53,7 +53,8 @@
     GlobalStaff,
     OrgInstructorRole,
     OrgStaffRole,
-    SupportStaffRole
+    SupportStaffRole,
+    CourseLimitedStaffRole,
 )
 from common.djangoapps.util import milestones_helpers as milestones_helpers  # lint-amnesty, pylint: disable=useless-import-alias
 from common.djangoapps.util.milestones_helpers import (
@@ -97,6 +98,31 @@ def has_ccx_coach_role(user, course_key):
     return False
 
 
+def has_cms_access(user, course_key):
+    """
+    Check if user has access to the CMS. When requesting from the LMS, a user with the
+    limited staff access role needs access to the CMS APIs, but not the CMS site. This
+    function accounts for this edge case when determining if a user has access to the CMS
+    site.
+
+    Arguments:
+        user (User): the user whose course access we are checking.
+        course_key: Key to course.
+
+    Returns:
+        bool: whether user has access to the CMS site.
+    """
+    has_course_author_access = auth.has_course_author_access(user, course_key)
+    is_limited_staff = auth.user_has_role(
+        user, CourseLimitedStaffRole(course_key)
+    ) and not GlobalStaff().has_user(user)
+
+    if is_limited_staff and has_course_author_access:
+        return False
+
+    return has_course_author_access
+
+
 @function_trace('has_access')
 def has_access(user, action, obj, course_key=None):
     """