feat: add content tagging application

cms/envs/common.py

@@ -1748,6 +1748,10 @@
     # API Documentation
     'drf_yasg',
 
+    # Tagging
+    'openedx_tagging.core.tagging.apps.TaggingConfig',
+    'openedx.core.djangoapps.content_tagging',
+
     'openedx.features.course_duration_limits',
     'openedx.features.content_type_gating',
     'openedx.features.discounts',

cms/urls.py

@@ -336,3 +336,8 @@
 urlpatterns += [
     path('api/contentstore/', include('cms.djangoapps.contentstore.rest_api.urls'))
 ]
+
+# Content tagging
+urlpatterns += [
+    path('api/content_tagging/', include(('openedx.core.djangoapps.content_tagging.urls', 'content_tagging'))),
+]

common/djangoapps/student/role_helpers.py

@@ -1,7 +1,9 @@
 """
 Helpers for student roles
 """
+from typing import List
 
+from django.contrib.auth import get_user_model
 
 from openedx.core.djangoapps.django_comment_common.models import (
     FORUM_ROLE_ADMINISTRATOR,
@@ -12,15 +14,20 @@
 )
 from openedx.core.lib.cache_utils import request_cached
 from common.djangoapps.student.roles import (
+    CourseAccessRole,
     CourseBetaTesterRole,
     CourseInstructorRole,
     CourseStaffRole,
     GlobalStaff,
     OrgInstructorRole,
-    OrgStaffRole
+    OrgStaffRole,
+    RoleCache,
 )
 
 
+User = get_user_model()
+
+
 @request_cached()
 def has_staff_roles(user, course_key):
     """
@@ -40,3 +47,32 @@ def has_staff_roles(user, course_key):
             is_org_instructor, is_global_staff, has_forum_role]):
         return True
     return False
+
+
+@request_cached()
+def get_role_cache(user: User) -> RoleCache:
+    """
+    Returns a populated RoleCache for the given user.
+
+    The returned RoleCache is also cached on the provided `user` to improve performance on future roles checks.
+
+    :param user: User
+    :return: All roles for all courses that this user has access to.
+    """
+    # pylint: disable=protected-access
+    if not hasattr(user, '_roles'):
+        user._roles = RoleCache(user)
+    return user._roles
+
+
+@request_cached()
+def get_course_roles(user: User) -> List[CourseAccessRole]:
+    """
+    Returns a list of all course-level roles that this user has.
+
+    :param user: User
+    :return: All roles for all courses that this user has access to.
+    """
+    # pylint: disable=protected-access
+    role_cache = get_role_cache(user)
+    return list(role_cache._roles)

lms/envs/common.py

@@ -3193,6 +3193,10 @@ def _make_locale_paths(settings):  # pylint: disable=missing-function-docstring
     # Course Goals
     'lms.djangoapps.course_goals.apps.CourseGoalsConfig',
 
+    # Tagging
+    'openedx_tagging.core.tagging.apps.TaggingConfig',
+    'openedx.core.djangoapps.content_tagging',
+
     # Features
     'openedx.features.calendar_sync',
     'openedx.features.course_bookmarks',

openedx/core/djangoapps/content_tagging/admin.py

@@ -0,0 +1,6 @@
+""" Tagging app admin """
+from django.contrib import admin
+
+from .models import TaxonomyOrg
+
+admin.site.register(TaxonomyOrg)