feat: Implemented single and multiselect autocomplete

common/djangoapps/student/admin.py

@@ -2,6 +2,7 @@
 
 
 from functools import wraps
+from dal import autocomplete
 
 from config_models.admin import ConfigurationModelAdmin
 from django import forms
@@ -16,7 +17,7 @@ from django.contrib.auth.forms import UserChangeForm as BaseUserChangeForm
 from django.db import models, router, transaction
 from django.http import HttpResponseRedirect
 from django.http.request import QueryDict
-from django.urls import reverse
+from django.urls import reverse, path
 from django.utils.translation import ngettext
 from django.utils.translation import gettext_lazy as _
 from opaque_keys import InvalidKeyError
@@ -45,6 +46,7 @@ from common.djangoapps.student.models import (
     UserProfile,
     UserTestGroup
 )
+from common.djangoapps.student.constants import LANGUAGE_CHOICES
 from common.djangoapps.student.roles import REGISTERED_ACCESS_ROLES
 from xmodule.modulestore.django import modulestore  # lint-amnesty, pylint: disable=wrong-import-order
 
@@ -309,9 +311,25 @@ class CourseEnrollmentAdmin(DisableEnrollmentAdminMixin, admin.ModelAdmin):
         return super().get_queryset(request).select_related('user')  # lint-amnesty, pylint: disable=no-member, super-with-arguments
 
 
+class LanguageAutocomplete(autocomplete.Select2ListView):
+    def get_list(self):
+        return [lang for lang in LANGUAGE_CHOICES if self.q.lower() in lang.lower()]
+
+class UserProfileInlineForm(forms.ModelForm):
+    language = forms.CharField(
+        required=False,
+        widget=autocomplete.ListSelect2(url='admin:language-autocomplete')
+    )
+
+    class Meta:
+        model = UserProfile
+        fields = '__all__'
+
+
 class UserProfileInline(admin.StackedInline):
     """ Inline admin interface for UserProfile model. """
     model = UserProfile
+    form = UserProfileInlineForm
     can_delete = False
     verbose_name_plural = _('User profile')
 
@@ -359,6 +377,17 @@ class UserAdmin(BaseUserAdmin):
             return django_readonly + ('username',)
         return django_readonly
 
+    def get_urls(self):
+        urls = super().get_urls()
+        custom_urls = [
+            path(
+                'language-autocomplete/',
+                LanguageAutocomplete.as_view(),
+                name='language-autocomplete'
+            ),
+        ]
+        return custom_urls + urls
+
 
 @admin.register(UserAttribute)
 class UserAttributeAdmin(admin.ModelAdmin):

common/djangoapps/student/constants.py

@@ -0,0 +1,3 @@
+import pycountry
+
+LANGUAGE_CHOICES = sorted({lang.name for lang in pycountry.languages if hasattr(lang, 'alpha_2')})

lms/envs/common.py

@@ -3042,6 +3042,9 @@ INSTALLED_APPS = [
     'django.contrib.sessions',
     'django.contrib.sites',
 
+    'dal',
+    'dal_select2',
+
     # Tweaked version of django.contrib.staticfiles
     'openedx.core.djangoapps.staticfiles.apps.EdxPlatformStaticFilesConfig',
 

openedx/core/djangoapps/site_configuration/admin.py

@@ -1,17 +1,81 @@
 """
 Django admin page for Site Configuration models
 """
+from dal import autocomplete
 
-
+from django import forms
+from django.urls import path
+from django.utils.translation import gettext_lazy as _
 from django.contrib import admin
 
+from .constants import FEATURE_FLAGS
 from .models import SiteConfiguration, SiteConfigurationHistory
 
+class FeatureFlagAutocomplete(autocomplete.Select2ListView):
+    def get_list(self):
+        return list(FEATURE_FLAGS.keys())
+
+    def get_result_label(self, item):
+        return item
+
+    def get_result_value(self, item):
+        return item
+
+class SiteConfigurationForm(forms.ModelForm):
+    feature_flags = forms.Field(
+        required=False,
+        widget=autocomplete.Select2Multiple(
+            url='admin:feature-flag-autocomplete',
+            attrs={
+                'multiple': 'multiple',
+                'data-tags': 'true',
+                'data-placeholder': 'Select features'
+            }
+        ),
+        label="Enabled Features",
+    )
+
+    class Meta:
+        model = SiteConfiguration
+        fields = '__all__'
+
+    def __init__(self, *args, **kwargs):
+        super().__init__(*args, **kwargs)
+
+        self.fields['site_values'].widget = forms.HiddenInput()
+        current_values = self.instance.site_values or {}
+        selected_labels = []
+        for label, mapping in FEATURE_FLAGS.items():
+            if all(current_values.get(k) == v for k, v in mapping.items()):
+                selected_labels.append(label)
+
+        self.fields['feature_flags'].initial = selected_labels
+        self.fields['feature_flags'].widget.choices = [(v, v) for v in selected_labels]
+
+
+    def clean(self):
+        cleaned = super().clean()
+
+        selected_flags = self.data.getlist('feature_flags')
+        if not isinstance(selected_flags, list):
+            selected_flags = [selected_flags] if selected_flags else []
+
+        site_values = {}
+        for label in selected_flags:
+            site_values.update(FEATURE_FLAGS.get(label, {}))
+
+        cleaned['feature_flags'] = selected_flags
+        cleaned['site_values'] = site_values
+        # self.selected_flags = selected_flags
+        # self.site_values = site_values
+
+        return cleaned
 
 class SiteConfigurationAdmin(admin.ModelAdmin):
     """
     Admin interface for the SiteConfiguration object.
     """
+    form = SiteConfigurationForm
     list_display = ('site', 'enabled', 'site_values')
     search_fields = ('site__domain', 'site_values')
 
@@ -21,6 +85,17 @@ class SiteConfigurationAdmin(admin.ModelAdmin):
         """
         model = SiteConfiguration
 
+    def get_urls(self):
+        urls = super().get_urls()
+        custom_urls = [
+            path(
+                'feature-flag-autocomplete/',
+                FeatureFlagAutocomplete.as_view(),
+                name='feature-flag-autocomplete'
+            ),
+        ]
+        return custom_urls + urls
+
 admin.site.register(SiteConfiguration, SiteConfigurationAdmin)
 
 

openedx/core/djangoapps/site_configuration/constants.py

@@ -0,0 +1,6 @@
+# TODO: Dummy Tags to be replaced by real values
+FEATURE_FLAGS = {
+    'Forum Notifications': {'enable_forum_notifications': True},
+    'Live Chat': {'enable_live_chat': True},
+    'Dark Mode': {'enable_dark_mode': True},
+}