feat: add topic model from dropdown in studio

openedx_wikilearn_features/wikimedia_general/admin.py

@@ -1,6 +1,7 @@
+from django.contrib import admin
 from openedx.core.djangoapps.user_api.models import UserPreference
 
-from django.contrib import admin
+from openedx_wikilearn_features.wikimedia_general.models import Topic
 
 
 @admin.register(UserPreference)
@@ -13,3 +14,10 @@ class UserPreferenceAdmin(admin.ModelAdmin):
     exclude = ("id",)
     list_per_page = 100
     list_max_show_all = 100
+
+
+@admin.register(Topic)
+class TopicAdmin(admin.ModelAdmin):
+    list_display = ("name",)
+    search_fields = ("name",)
+    list_per_page = 100

openedx_wikilearn_features/wikimedia_general/api/v0/serializers.py

@@ -0,0 +1,17 @@
+from rest_framework import serializers
+from openedx_wikilearn_features.wikimedia_general.models import Topic
+
+
+class TopicSerializer(serializers.ModelSerializer):
+    """Serializer for Topic model"""
+
+    class Meta:
+        model = Topic
+        fields = ['id', 'name', 'created', 'modified']
+        read_only_fields = ['id', 'created', 'modified']
+
+    def validate_name(self, value):
+        """Ensure topic name is unique (case-insensitive)"""
+        if Topic.objects.filter(name__iexact=value.strip()).exists():
+            raise serializers.ValidationError("A topic with this name already exists.")
+        return value.strip()

openedx_wikilearn_features/wikimedia_general/api/v0/urls.py

@@ -7,9 +7,10 @@
 
 from openedx_wikilearn_features.wikimedia_general.api.v0.views import (
     RetrieveLMSTabs,
+    RetrieveWikiMetaData,
+    create_topic,
     get_language_selector_is_enabled,
     get_released_languages,
-    RetrieveWikiMetaData,
 )
 
 app_name = "general_api_v0"
@@ -23,8 +24,9 @@
         name="language_selector_is_enabled",
     ),
     re_path(
-        fr'^wiki_metadata/{settings.COURSE_KEY_PATTERN}',
+        rf"^wiki_metadata/{settings.COURSE_KEY_PATTERN}",
         RetrieveWikiMetaData.as_view(),
-        name='course_font',
+        name="course_font",
     ),
+    re_path(r"topics", create_topic, name="create_topic"),
 ]

openedx_wikilearn_features/wikimedia_general/api/v0/views.py

@@ -3,19 +3,20 @@
 """
 
 from django.contrib.auth.decorators import login_required
+from lms.djangoapps.courseware.courses import get_course_by_id
+from opaque_keys.edx.keys import CourseKey
 from openedx.core.djangoapps.lang_pref.api import header_language_selector_is_enabled, released_languages
-from rest_framework import generics, status, permissions
+from rest_framework import generics, permissions, status
 from rest_framework.decorators import api_view
 from rest_framework.response import Response
-from opaque_keys.edx.keys import CourseKey
-
-from lms.djangoapps.courseware.courses import get_course_by_id
 
 from openedx_wikilearn_features.wikimedia_general.api.v0.utils import (
     get_authenticated_header_tabs,
     get_unauthenticated_header_tabs,
 )
 
+from .serializers import TopicSerializer
+
 
 class RetrieveLMSTabs(generics.RetrieveAPIView):
     """
@@ -96,3 +97,32 @@ def get(self, request, *args, **kwargs):
         }
 
         return Response(data, status=status.HTTP_200_OK)
+
+
+@api_view(['POST'])
+@login_required
+def create_topic(request):
+    """
+    Create a new Topic.
+
+    POST /api/v0/topics/
+    Body: {"name": "Topic Name"}
+
+    Returns:
+        201: Topic created successfully
+        400: Invalid data or topic already exists
+    """
+    serializer = TopicSerializer(data=request.data)
+
+    if serializer.is_valid():
+        serializer.save()
+        return Response(
+            serializer.data,
+            status=status.HTTP_201_CREATED
+        )
+
+    return Response(
+        serializer.errors,
+        status=status.HTTP_400_BAD_REQUEST
+    )
+

openedx_wikilearn_features/wikimedia_general/migrations/0001_initial.py

@@ -0,0 +1,25 @@
+# Generated by Django 4.2.20 on 2025-12-18 09:10
+
+from django.db import migrations, models
+import django.utils.timezone
+import model_utils.fields
+
+
+class Migration(migrations.Migration):
+
+    initial = True
+
+    dependencies = [
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='Topic',
+            fields=[
+                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('created', model_utils.fields.AutoCreatedField(default=django.utils.timezone.now, editable=False, verbose_name='created')),
+                ('modified', model_utils.fields.AutoLastModifiedField(default=django.utils.timezone.now, editable=False, verbose_name='modified')),
+                ('name', models.CharField(max_length=250)),
+            ],
+        ),
+    ]

openedx_wikilearn_features/wikimedia_general/models.py

@@ -0,0 +1,15 @@
+from django.db import models
+
+from model_utils.models import TimeStampedModel
+
+class Topic(TimeStampedModel):
+    """
+    Model for storing the names of possible Topics that a course can have.
+    """
+    class Meta:
+        app_label = "wikimedia_general"
+
+    name = models.CharField(max_length=250)
+
+    def __str__(self):
+        return self.name

openedx_wikilearn_features/wikimedia_general/utils.py

@@ -8,12 +8,12 @@
 
 import pytz
 import six
-from common.djangoapps.student.models import CourseEnrollment
 from common.djangoapps.student.roles import CourseInstructorRole, CourseStaffRole
 from common.djangoapps.student.views import (
     get_course_enrollments,
     get_org_black_and_whitelist_for_site,
 )
+from django.apps import apps
 from django.conf import settings
 from django.contrib.auth import get_user_model
 from django.db.models import Q
@@ -25,7 +25,6 @@
 from lms.djangoapps.grades.api import CourseGradeFactory
 from opaque_keys import InvalidKeyError
 from opaque_keys.edx.keys import CourseKey, UsageKey
-from openedx.core.djangoapps.content.course_overviews.models import CourseOverview
 from openedx.core.djangoapps.site_configuration.models import SiteConfiguration
 from openedx.core.djangoapps.user_api.models import UserPreference
 from openedx.features.course_experience.utils import get_course_outline_block_tree
@@ -40,6 +39,7 @@
 from openedx_wikilearn_features.wikimedia_general.djangoapps_patches.instructor_task.patches import (
     EnhancedSubtaskStatus,
 )
+from openedx_wikilearn_features.wikimedia_general.models import Topic
 
 log = logging.getLogger(__name__)
 User = get_user_model()
@@ -106,6 +106,9 @@ def get_course_users_with_preference(post_id):
         list: A list of User objects who have the specified preference set. These users include students, instructors,
         and staff.
     """
+    # Lazy import to avoid circular import
+    CourseEnrollment = apps.get_model('student', 'CourseEnrollment')
+
     course_key = CourseKey.from_string(post_id)
     log.info(f"Fetching users with forum roles for course_key: {course_key}")
 
@@ -203,6 +206,9 @@ def get_follow_up_courses(user):
     """
     Returns courses which have courses in course_keys as their prerequisite
     """
+    # Lazy import to avoid circular import
+    CourseOverview = apps.get_model('course_overviews', 'CourseOverview')
+
     follow_up_courses = []
     if user.is_authenticated:
         course_keys = get_user_completed_course_keys(user)
@@ -265,10 +271,10 @@ def get_users_course_completion_stats(users, users_enrollments, course_keys):
 
 def get_course_enrollment_and_completion_stats(course_id) -> dict:
     """Returns the count of student completed the provided course"""
-    enrollments = CourseEnrollment.objects.filter(
-        course_id=course_id,
-        is_active=True,
-    )
+    # Lazy import to avoid circular import
+    CourseEnrollment = apps.get_model('student', 'CourseEnrollment')
+
+    enrollments = CourseEnrollment.objects.filter(course_id=course_id, is_active=True)
 
     total_learners_completed = 0
     total_cert_generated = 0
@@ -449,6 +455,38 @@ def _get_thread_url_weekly_digest(thread_context,common_context):
     return urljoin(base_url, permalink(thread_content))
 
 
+def update_other_course_settings(other_settings, course, user):
+    """
+    Updates the 'other course settings' for a specified course.
+
+    This function merges the provided `other_settings` into the existing
+    `other_course_settings` of the course object. It then updates the course
+    settings and logs the action.
+
+    Args:
+        other_settings (dict): A dictionary containing the new settings to
+            be added or updated in the course's other settings.
+        course (Course): The course object to be updated.
+        user (User): The user performing the update, typically used for
+            permission checks and auditing.
+    """
+    # Lazy import to avoid circular import
+    from cms.djangoapps.contentstore.views.course import update_course_advanced_settings # noqa: F401
+
+    updated_other_course_settings = {**course.other_course_settings, **other_settings}
+    update_data = {"other_course_settings": {"value": updated_other_course_settings}}
+    update_course_advanced_settings(course, update_data, user)
+    log.info(f"Updated course with key: {course.id} with updated other settings: {updated_other_course_settings}")
+
+
+def get_topics():
+    """
+    Returns the list of current topics available
+    """
+    topics = Topic.objects.values_list('name', flat=True)
+    return topics
+
+
 def patch_function(modules, func_name, replacement):
     """Patch a loaded module with a proxy object that has all the override registry properties.
     Arguments: