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

backend/apps/accounts/export_service.py

@@ -1,8 +1,8 @@
-import json
-from django.core.serializers.json import DjangoJSONEncoder
 from django.utils import timezone
+
 from .models import User
 
+
 class UserExportService:
     """Service for exporting all user data."""
 
@@ -10,18 +10,18 @@ class UserExportService:
     def export_user_data(user: User) -> dict:
         """
         Export all data associated with a user or an object containing counts/metadata and actual data.
-        
+
         Args:
             user: The user to export data for
-            
+
         Returns:
             dict: The complete user data export
         """
         # Import models locally to avoid circular imports
+        from apps.lists.models import UserList
         from apps.parks.models import ParkReview
         from apps.rides.models import RideReview
-        from apps.lists.models import UserList
-        
+
         # User account and profile
         user_data = {
             "username": user.username,
@@ -32,7 +32,7 @@ class UserExportService:
             "is_active": user.is_active,
             "role": user.role,
         }
-        
+
         profile_data = {}
         if hasattr(user, "profile"):
             profile = user.profile
@@ -60,11 +60,11 @@ class UserExportService:
         park_reviews = list(ParkReview.objects.filter(user=user).values(
             "park__name", "rating", "review", "created_at", "updated_at", "is_published"
         ))
-        
+
         ride_reviews = list(RideReview.objects.filter(user=user).values(
             "ride__name", "rating", "review", "created_at", "updated_at", "is_published"
         ))
-        
+
         # Lists
         user_lists = []
         for user_list in UserList.objects.filter(user=user):
@@ -75,7 +75,7 @@ class UserExportService:
                 "created_at": user_list.created_at,
                 "items": items
             })
-            
+
         export_data = {
             "account": user_data,
             "profile": profile_data,
@@ -90,5 +90,5 @@ class UserExportService:
                 "version": "1.0"
             }
         }
-        
+
         return export_data