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

backend/apps/moderation/management/commands/analyze_transitions.py

@@ -5,13 +5,14 @@ This command provides insights into transition usage, patterns, and statistics
 across all models using django-fsm-log.
 """
 
-from django.core.management.base import BaseCommand
-from django.db.models import Count, Avg, F
-from django.db.models.functions import TruncDate, ExtractHour
-from django.utils import timezone
 from datetime import timedelta
-from django_fsm_log.models import StateLog
+
 from django.contrib.contenttypes.models import ContentType
+from django.core.management.base import BaseCommand
+from django.db.models import Count
+from django.db.models.functions import ExtractHour, TruncDate
+from django.utils import timezone
+from django_fsm_log.models import StateLog
 
 
 class Command(BaseCommand):
@@ -143,7 +144,7 @@ class Command(BaseCommand):
         # System vs User transitions
         system_count = queryset.filter(by__isnull=True).count()
         user_count = queryset.exclude(by__isnull=True).count()
-        
+
         self.stdout.write(self.style.SUCCESS('\n--- Transition Attribution ---'))
         self.stdout.write(f"  User-initiated: {user_count} ({(user_count/total_transitions)*100:.1f}%)")
         self.stdout.write(f"  System-initiated: {system_count} ({(system_count/total_transitions)*100:.1f}%)")
@@ -181,7 +182,7 @@ class Command(BaseCommand):
         # Transition patterns (common sequences)
         self.stdout.write(self.style.SUCCESS('\n--- Common Transition Patterns ---'))
         self.stdout.write('  Analyzing transition sequences...')
-        
+
         # Get recent objects and their transition sequences
         recent_objects = (
             queryset.values('content_type', 'object_id')
@@ -198,7 +199,7 @@ class Command(BaseCommand):
                 .order_by('timestamp')
                 .values_list('transition', flat=True)
             )
-            
+
             # Create pattern from consecutive transitions
             if len(transitions) >= 2:
                 pattern = ' → '.join([t or 'N/A' for t in transitions[:3]])
@@ -215,7 +216,7 @@ class Command(BaseCommand):
             self.stdout.write(f"  {pattern}: {count} occurrences")
 
         self.stdout.write(
-            self.style.SUCCESS(f'\n=== Analysis Complete ===\n')
+            self.style.SUCCESS('\n=== Analysis Complete ===\n')
         )
 
         # Export options
@@ -228,7 +229,7 @@ class Command(BaseCommand):
         """Export analysis results as JSON."""
         import json
         from datetime import datetime
-        
+
         data = {
             'analysis_date': datetime.now().isoformat(),
             'period_days': days,
@@ -240,11 +241,11 @@ class Command(BaseCommand):
                 )
             )
         }
-        
+
         filename = f'transition_analysis_{datetime.now().strftime("%Y%m%d_%H%M%S")}.json'
         with open(filename, 'w') as f:
             json.dump(data, f, indent=2, default=str)
-        
+
         self.stdout.write(
             self.style.SUCCESS(f'Exported to {filename}')
         )
@@ -253,16 +254,16 @@ class Command(BaseCommand):
         """Export analysis results as CSV."""
         import csv
         from datetime import datetime
-        
+
         filename = f'transition_analysis_{datetime.now().strftime("%Y%m%d_%H%M%S")}.csv'
-        
+
         with open(filename, 'w', newline='') as f:
             writer = csv.writer(f)
             writer.writerow([
                 'ID', 'Timestamp', 'Model', 'Object ID',
                 'State', 'Transition', 'User'
             ])
-            
+
             for log in queryset.select_related('content_type', 'by'):
                 writer.writerow([
                     log.id,
@@ -273,7 +274,7 @@ class Command(BaseCommand):
                     log.transition or 'N/A',
                     log.by.username if log.by else 'System'
                 ])
-        
+
         self.stdout.write(
             self.style.SUCCESS(f'Exported to {filename}')
         )

backend/apps/moderation/management/commands/seed_submissions.py

@@ -1,11 +1,13 @@
-from django.core.management.base import BaseCommand
+from datetime import date
+
 from django.contrib.auth import get_user_model
 from django.contrib.contenttypes.models import ContentType
 from django.core.files.uploadedfile import SimpleUploadedFile
+from django.core.management.base import BaseCommand
+
 from apps.moderation.models import EditSubmission, PhotoSubmission
 from apps.parks.models import Park
 from apps.rides.models import Ride
-from datetime import date
 
 User = get_user_model()
 

backend/apps/moderation/management/commands/validate_state_machines.py

@@ -1,13 +1,13 @@
 """Management command to validate state machine configurations for moderation models."""
-from django.core.management.base import BaseCommand
 from django.core.management import CommandError
+from django.core.management.base import BaseCommand
 
 from apps.core.state_machine import MetadataValidator
 from apps.moderation.models import (
-    EditSubmission,
-    ModerationReport,
-    ModerationQueue,
     BulkOperation,
+    EditSubmission,
+    ModerationQueue,
+    ModerationReport,
     PhotoSubmission,
 )