Merge commit from fork

fix: libraries across orgs

cms/djangoapps/contentstore/utils.py

@@ -1670,7 +1670,7 @@ def get_home_context(request, no_course=False):
         LIBRARY_AUTHORING_MICROFRONTEND_URL,
         LIBRARIES_ENABLED,
         should_redirect_to_library_authoring_mfe,
-        user_can_create_library,
+        user_can_view_create_library_button,
     )
 
     active_courses = []
@@ -1699,7 +1699,7 @@ def get_home_context(request, no_course=False):
         'library_authoring_mfe_url': LIBRARY_AUTHORING_MICROFRONTEND_URL,
         'taxonomy_list_mfe_url': get_taxonomy_list_url(),
         'libraries': libraries,
-        'show_new_library_button': user_can_create_library(user) and not should_redirect_to_library_authoring_mfe(),
+        'show_new_library_button': user_can_view_create_library_button(user) and not should_redirect_to_library_authoring_mfe(),
         'user': user,
         'request_course_creator_url': reverse('request_course_creator'),
         'course_creator_status': _get_course_creator_status(user),

cms/djangoapps/contentstore/views/library.py

@@ -10,7 +10,7 @@
 from django.conf import settings
 from django.contrib.auth.decorators import login_required
 from django.core.exceptions import PermissionDenied
-from django.http import Http404, HttpResponseForbidden, HttpResponseNotAllowed
+from django.http import Http404, HttpResponseNotAllowed
 from django.utils.translation import gettext as _
 from django.views.decorators.csrf import ensure_csrf_cookie
 from django.views.decorators.http import require_http_methods
@@ -68,13 +68,10 @@ def should_redirect_to_library_authoring_mfe():
         REDIRECT_TO_LIBRARY_AUTHORING_MICROFRONTEND.is_enabled()
     )
 
-
-def user_can_create_library(user, org=None):
+def user_can_view_create_library_button(user):
     """
-    Helper method for returning the library creation status for a particular user,
-    taking into account the value LIBRARIES_ENABLED.
+    Helper method for displaying the visibilty of the create_library_button.
     """
-
     if not LIBRARIES_ENABLED:
         return False
     elif user.is_staff:
@@ -84,8 +81,57 @@ def user_can_create_library(user, org=None):
         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):
+    """
+    Helper method for returning the library creation status for a particular user,
+    taking into account the value LIBRARIES_ENABLED.
+
+    if the ENABLE_CREATOR_GROUP value is False, then any user can create a library (in any org),
+    if library creation is enabled.
+
+    if the ENABLE_CREATOR_GROUP value is true, then what a user can do varies by thier role.
+
+    Global Staff: can make libraries in any org.
+    Course Creator Group Members: can make libraries in any org.
+    Organization Staff: Can make libraries in the organization for which they are staff.
+    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):
+        is_course_creator = get_course_creator_status(user) == 'granted'
+        has_org_staff_role = org in OrgStaffRole().get_orgs_for_user(user)
+        has_course_staff_role = (
+            UserBasedRole(user=user, role=CourseStaffRole.ROLE)
+            .courses_with_role()
+            .filter(org=org)
+            .exists()
+        )
+        has_course_admin_role = (
+            UserBasedRole(user=user, role=CourseInstructorRole.ROLE)
+            .courses_with_role()
+            .filter(org=org)
+            .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)
@@ -108,12 +154,8 @@ def library_handler(request, library_key_string=None):
         raise Http404  # Should never happen because we test the feature in urls.py also
 
     if request.method == 'POST':
-        if not user_can_create_library(request.user):
-            return HttpResponseForbidden()
-
         if library_key_string is not None:
             return HttpResponseNotAllowed(("POST",))
-
         return _create_library(request)
 
     else:

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

@@ -59,55 +59,66 @@ def setUp(self):
     @mock.patch("cms.djangoapps.contentstore.views.library.LIBRARIES_ENABLED", False)
     def test_library_creator_status_libraries_not_enabled(self):
         _, nostaff_user = self.create_non_staff_authed_user_client()
-        self.assertEqual(user_can_create_library(nostaff_user), False)
+        self.assertEqual(user_can_create_library(nostaff_user, None), False)
 
     # When creator group is disabled, non-staff users can create libraries
     @mock.patch("cms.djangoapps.contentstore.views.library.LIBRARIES_ENABLED", True)
     def test_library_creator_status_with_no_course_creator_role(self):
         _, nostaff_user = self.create_non_staff_authed_user_client()
-        self.assertEqual(user_can_create_library(nostaff_user), True)
+        self.assertEqual(user_can_create_library(nostaff_user, 'An Org'), True)
 
     # When creator group is enabled, Non staff users cannot create libraries
     @mock.patch("cms.djangoapps.contentstore.views.library.LIBRARIES_ENABLED", True)
     def test_library_creator_status_for_enabled_creator_group_setting_for_non_staff_users(self):
         _, nostaff_user = self.create_non_staff_authed_user_client()
         with mock.patch.dict('django.conf.settings.FEATURES', {"ENABLE_CREATOR_GROUP": True}):
-            self.assertEqual(user_can_create_library(nostaff_user), False)
+            self.assertEqual(user_can_create_library(nostaff_user, None), False)
 
-    # Global staff can create libraries
+    # Global staff can create libraries for any org, even ones that don't exist.
     @mock.patch("cms.djangoapps.contentstore.views.library.LIBRARIES_ENABLED", True)
     def test_library_creator_status_with_is_staff_user(self):
-        self.assertEqual(user_can_create_library(self.user), True)
+        print(self.user.is_staff)
+        self.assertEqual(user_can_create_library(self.user, 'aNyOrg'), True)
 
-    # When creator groups are enabled, global staff can create libraries
+    # Global staff can create libraries for any org, but an org has to be supplied.
+    @mock.patch("cms.djangoapps.contentstore.views.library.LIBRARIES_ENABLED", True)
+    def test_library_creator_status_with_is_staff_user_no_org(self):
+        print(self.user.is_staff)
+        self.assertEqual(user_can_create_library(self.user, None), False)
+
+    # When creator groups are enabled, global staff can create libraries in any org
     @mock.patch("cms.djangoapps.contentstore.views.library.LIBRARIES_ENABLED", True)
     def test_library_creator_status_for_enabled_creator_group_setting_with_is_staff_user(self):
         with mock.patch.dict('django.conf.settings.FEATURES', {"ENABLE_CREATOR_GROUP": True}):
-            self.assertEqual(user_can_create_library(self.user), True)
+            self.assertEqual(user_can_create_library(self.user, 'RandomOrg'), True)
 
-    # When creator groups are enabled, course creators can create libraries
+    # When creator groups are enabled, course creators can create libraries in any org.
     @mock.patch("cms.djangoapps.contentstore.views.library.LIBRARIES_ENABLED", True)
     def test_library_creator_status_with_course_creator_role_for_enabled_creator_group_setting(self):
         _, nostaff_user = self.create_non_staff_authed_user_client()
         with mock.patch.dict('django.conf.settings.FEATURES', {"ENABLE_CREATOR_GROUP": True}):
             grant_course_creator_status(self.user, nostaff_user)
-            self.assertEqual(user_can_create_library(nostaff_user), True)
+            self.assertEqual(user_can_create_library(nostaff_user, 'soMeRandOmoRg'), True)
 
     # When creator groups are enabled, course staff members can create libraries
+    # but only in the org they are course staff for.
     @mock.patch("cms.djangoapps.contentstore.views.library.LIBRARIES_ENABLED", True)
     def test_library_creator_status_with_course_staff_role_for_enabled_creator_group_setting(self):
         _, nostaff_user = self.create_non_staff_authed_user_client()
         with mock.patch.dict('django.conf.settings.FEATURES', {"ENABLE_CREATOR_GROUP": True}):
             auth.add_users(self.user, CourseStaffRole(self.course.id), nostaff_user)
-            self.assertEqual(user_can_create_library(nostaff_user), True)
+            self.assertEqual(user_can_create_library(nostaff_user, self.course.org), True)
+            self.assertEqual(user_can_create_library(nostaff_user, 'SomEOtherOrg'), False)
 
     # When creator groups are enabled, course instructor members can create libraries
+     # but only in the org they are course staff for.
     @mock.patch("cms.djangoapps.contentstore.views.library.LIBRARIES_ENABLED", True)
     def test_library_creator_status_with_course_instructor_role_for_enabled_creator_group_setting(self):
         _, nostaff_user = self.create_non_staff_authed_user_client()
         with mock.patch.dict('django.conf.settings.FEATURES', {"ENABLE_CREATOR_GROUP": True}):
             auth.add_users(self.user, CourseInstructorRole(self.course.id), nostaff_user)
-            self.assertEqual(user_can_create_library(nostaff_user), True)
+            self.assertEqual(user_can_create_library(nostaff_user, self.course.org), True)
+            self.assertEqual(user_can_create_library(nostaff_user, 'SomEOtherOrg'), False)
 
     @ddt.data(
         (False, False, True),
@@ -131,7 +142,7 @@ def test_library_creator_status_settings(self, disable_course, disable_library,
                     "DISABLE_LIBRARY_CREATION": disable_library
                 }
             ):
-                self.assertEqual(user_can_create_library(nostaff_user), expected_status)
+                self.assertEqual(user_can_create_library(nostaff_user, 'SomEOrg'), expected_status)
 
     @mock.patch.dict('django.conf.settings.FEATURES', {'DISABLE_COURSE_CREATION': True})
     @mock.patch("cms.djangoapps.contentstore.views.library.LIBRARIES_ENABLED", True)
@@ -140,7 +151,7 @@ def test_library_creator_status_with_no_course_creator_role_and_disabled_nonstaf
         Ensure that `DISABLE_COURSE_CREATION` feature works with libraries as well.
         """
         nostaff_client, nostaff_user = self.create_non_staff_authed_user_client()
-        self.assertFalse(user_can_create_library(nostaff_user))
+        self.assertFalse(user_can_create_library(nostaff_user, 'SomEOrg'))
 
         # To be explicit, this user can GET, but not POST
         get_response = nostaff_client.get_json(LIBRARY_REST_URL)
@@ -251,7 +262,7 @@ def test_lib_create_permission_course_staff_role(self):
         auth.add_users(self.user, CourseStaffRole(self.course.id), ns_user)
         self.assertTrue(auth.user_has_role(ns_user, CourseStaffRole(self.course.id)))
         response = self.client.ajax_post(LIBRARY_REST_URL, {
-            'org': 'org', 'library': 'lib', 'display_name': "New Library",
+            'org': self.course.org, 'library': 'lib', 'display_name': "New Library",
         })
         self.assertEqual(response.status_code, 200)