feat: Implement MFA authentication, add ride statistics model, and update various services, APIs, and tests across the application.

backend/apps/lists/admin.py

@@ -1,13 +1,15 @@
 from django.contrib import admin
 from django.db.models import Count
 from django.utils.html import format_html
+
 from apps.core.admin import (
     BaseModelAdmin,
     ExportActionMixin,
     QueryOptimizationMixin,
     TimestampFieldsMixin,
 )
-from .models import UserList, ListItem
+
+from .models import ListItem, UserList
 
 
 class ListItemInline(admin.TabularInline):

backend/apps/lists/apps.py

@@ -1,5 +1,6 @@
 from django.apps import AppConfig
 
+
 class ListsConfig(AppConfig):
     default_auto_field = "django.db.models.BigAutoField"
     name = "apps.lists"

backend/apps/lists/migrations/0001_initial.py

@@ -1,12 +1,13 @@
 # Generated by Django 5.1.6 on 2025-12-26 14:13
 
-import apps.core.choices.fields
 import django.db.models.deletion
 import pgtrigger.compiler
 import pgtrigger.migrations
 from django.conf import settings
 from django.db import migrations, models
 
+import apps.core.choices.fields
+
 
 class Migration(migrations.Migration):
 

backend/apps/lists/models.py

@@ -1,10 +1,12 @@
-from django.db import models
+import pghistory
 from django.conf import settings
 from django.contrib.contenttypes.fields import GenericForeignKey
 from django.contrib.contenttypes.models import ContentType
-from apps.core.history import TrackedModel
+from django.db import models
+
 from apps.core.choices import RichChoiceField
-import pghistory
+from apps.core.history import TrackedModel
+
 
 @pghistory.track()
 class UserList(TrackedModel):

backend/apps/lists/serializers.py

@@ -1,7 +1,10 @@
 from rest_framework import serializers
-from .models import UserList, ListItem
+
 from apps.accounts.serializers import UserSerializer
 
+from .models import ListItem, UserList
+
+
 class ListItemSerializer(serializers.ModelSerializer):
     class Meta:
         model = ListItem

backend/apps/lists/urls.py

@@ -1,6 +1,7 @@
-from django.urls import path, include
+from django.urls import include, path
 from rest_framework.routers import DefaultRouter
-from .views import UserListViewSet, ListItemViewSet
+
+from .views import ListItemViewSet, UserListViewSet
 
 router = DefaultRouter()
 router.register(r"lists", UserListViewSet, basename="list")

backend/apps/lists/views.py

@@ -1,9 +1,12 @@
 from django.db.models import Q
-from rest_framework import viewsets, permissions
-from .models import UserList, ListItem
-from .serializers import UserListSerializer, ListItemSerializer
+from rest_framework import permissions, viewsets
+
 from apps.core.permissions import IsOwnerOrReadOnly
 
+from .models import ListItem, UserList
+from .serializers import ListItemSerializer, UserListSerializer
+
+
 class UserListViewSet(viewsets.ModelViewSet):
     serializer_class = UserListSerializer
     permission_classes = [permissions.IsAuthenticatedOrReadOnly, IsOwnerOrReadOnly]