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thrillwiki_django_no_react/cline_docs/activeContext.md
pacnpal 9bed782784 feat: Implement avatar upload system with Cloudflare integration 
- Added migration to transition avatar data from CloudflareImageField to ForeignKey structure in UserProfile.
- Fixed UserProfileEvent avatar field to align with new avatar structure.
- Created serializers for social authentication, including connected and available providers.
- Developed request logging middleware for comprehensive request/response logging.
- Updated moderation and parks migrations to remove outdated triggers and adjust foreign key relationships.
- Enhanced rides migrations to ensure proper handling of image uploads and triggers.
- Introduced a test script for the 3-step avatar upload process, ensuring functionality with Cloudflare.
- Documented the fix for avatar upload issues, detailing root cause, implementation, and verification steps.
- Implemented automatic deletion of Cloudflare images upon avatar, park, and ride photo changes or removals.
2025-08-30 21:20:25 -04:00

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c# Active Context

Current Focus

  • ✅ COMPLETED: Park Filter Endpoints Backend-Frontend Alignment: Successfully resolved critical backend-frontend alignment issue where Django backend was filtering on non-existent model fields
  • ✅ COMPLETED: Automatic Cloudflare Image Deletion: Successfully implemented automatic Cloudflare image deletion across all photo upload systems (avatar, park photos, ride photos) when users change or remove images
  • ✅ COMPLETED: Photo Upload System Consistency: Successfully extended avatar upload fix to park and ride photo uploads, ensuring all photo upload systems work consistently with proper Cloudflare variants extraction
  • ✅ COMPLETED: Avatar Upload Fix: Successfully fixed critical avatar upload issue where Cloudflare images were uploaded but avatar URLs were falling back to UI-Avatars instead of showing actual images
  • COMPLETED: Django-CloudflareImages-Toolkit Migration: Successfully migrated from django-cloudflare-images==0.6.0 to django-cloudflareimages-toolkit==1.0.7 with complete three-step upload process implementation and comprehensive documentation
  • COMPLETED: Email Verification System Fix: Successfully resolved email verification issue by configuring ForwardEmail backend for actual email delivery instead of console output
  • COMPLETED: Django Email Service Migration: Successfully replaced custom Django email service with published PyPI package django-forwardemail v1.0.0
  • COMPLETED: dj-rest-auth Deprecation Warning Cleanup: Successfully removed all custom code and patches created to address third-party deprecation warnings, returning system to original state with only corrected ACCOUNT_SIGNUP_FIELDS configuration
  • COMPLETED: Social Provider Management System: Successfully implemented comprehensive social provider connection/disconnection functionality with safety validation to prevent account lockout
  • COMPLETED: Enhanced Superuser Account Deletion Error Handling: Successfully implemented comprehensive error handling for superuser account deletion requests with detailed logging, security monitoring, and improved user experience
  • COMPLETED: Comprehensive User Model with Settings Endpoints: Successfully implemented comprehensive user model with extensive settings endpoints covering all aspects of user account management
  • COMPLETED: RideModel API Directory Structure Reorganization: Successfully reorganized API directory structure to match nested URL organization with mandatory nested file structure
  • COMPLETED: RideModel API Reorganization: Successfully reorganized RideModel endpoints from separate top-level /api/v1/ride-models/ to nested /api/v1/rides/manufacturers/<manufacturerSlug>/<ridemodelSlug>/ structure
  • COMPLETED: django-cloudflare-images Integration: Successfully implemented complete Cloudflare Images integration across rides and parks models with full API support including banner/card image settings
  • COMPLETED: Enhanced Stats API Endpoint: Successfully updated /api/v1/stats/ endpoint with comprehensive platform statistics
  • COMPLETED: Maps API Implementation: Successfully implemented all map endpoints with full functionality
  • COMPLETED: Comprehensive Rides Filtering System: Successfully implemented comprehensive filtering capabilities for rides API with 25+ filter parameters and enhanced filter options endpoint
  • COMPLETED: New Content API Field Updates: Successfully updated the "newly_opened" API response to replace "location" field with "park" and "date_opened" fields
  • COMPLETED: Celery Integration for Trending Content: Successfully implemented Celery asynchronous task processing for trending content calculations with Redis backend
  • COMPLETED: Manual Trigger Endpoint for Trending Content: Successfully implemented admin-only POST endpoint to manually trigger trending content calculations
  • COMPLETED: URL Fields in Trending and New Content Endpoints: Successfully added url fields to all trending and new content API responses for frontend navigation
  • COMPLETED: Park URL Optimization: Successfully optimized park URL usage to use ride.park.url instead of redundant ride.park_url field for better data consistency
  • COMPLETED: Reviews Latest Endpoint: Successfully implemented /api/v1/reviews/latest/ endpoint that combines park and ride reviews with comprehensive user information including avatars
  • COMPLETED: User Deletion with Submission Preservation: Successfully implemented comprehensive user deletion system that preserves all user submissions while removing the user account
  • COMPLETED: Django-CloudflareImages-Toolkit Migration: Successfully migrated from django-cloudflare-images==0.6.0 to django-cloudflareimages-toolkit==1.0.6 with complete field migration from CloudflareImageField to ForeignKey relationships
  • Features Implemented:
    • Comprehensive User Model: Extended User model with 20+ new fields for preferences, privacy, security, and notification settings
    • User Settings Endpoints: 15+ new API endpoints covering all user settings categories with full CRUD operations
    • User Profile Management: Complete profile endpoints with account and profile information updates
    • Notification Settings: Detailed notification preferences with email, push, and in-app notification controls
    • Privacy Settings: Comprehensive privacy controls for profile visibility and data sharing
    • Security Settings: Two-factor authentication, login notifications, session management
    • User Statistics: Ride credits, contributions, activity tracking, and achievements system
    • Top Lists Management: Create, read, update, delete user top lists with full CRUD operations
    • Account Deletion: Self-service account deletion with email verification and submission preservation
    • RideModel API Directory Structure: Moved files from backend/apps/api/v1/ride_models/ to backend/apps/api/v1/rides/manufacturers/ to match nested URL organization
    • RideModel API Reorganization: Nested endpoints under rides/manufacturers, manufacturer-scoped slugs, integrated with ride creation/editing, removed top-level endpoint
    • Cloudflare Images: Model field updates, API serializer enhancements, image variants, transformations, upload examples, comprehensive documentation
    • Stats API: Entity counts, photo counts, category breakdowns, status breakdowns, review counts, automatic cache invalidation, caching, public access, OpenAPI documentation
    • Maps API: Location retrieval, bounds filtering, text search, location details, clustering support, caching, comprehensive serializers, OpenAPI documentation
    • Comprehensive Rides Filtering: 25+ filter parameters, enhanced filter options endpoint, roller coaster specific filters, range filters, boolean filters, multiple value support, comprehensive ordering options
    • Celery Integration: Asynchronous trending content calculation, Redis broker configuration, real database-driven responses replacing mock data
    • Manual Trigger Endpoint: Admin-only POST /api/v1/trending/calculate/ endpoint with task ID responses and proper error handling
    • Reviews Latest Endpoint: Combined park and ride reviews feed, user avatar integration, content snippets, smart truncation, comprehensive user information, public access

Recent Changes

✅ Avatar Upload Fix - COMPLETED:

  • Issue Identified: Avatar uploads were falling back to UI-Avatars instead of showing actual Cloudflare images despite successful uploads
  • Root Cause: Variants field extraction bug in save_avatar_image function - code was extracting from wrong API response structure
  • The Bug: Code was using image_data.get('variants', []) but Cloudflare API returns nested structure {'result': {'variants': [...]}}
  • Debug Evidence:
    • ✅ status: uploaded (working)
    • ✅ is_uploaded: True (working)
    • ❌ variants: [] (empty - this was the problem!)
    • ✅ cloudflare_metadata: {'result': {'variants': ['https://...', 'https://...']}} (contained correct URLs)
  • The Fix: Changed variants extraction to use correct nested structure: image_data.get('result', {}).get('variants', [])
  • Files Modified:
    • backend/apps/api/v1/accounts/views.py - Fixed variants extraction in save_avatar_image function (both update and create code paths)
    • docs/avatar-upload-fix-documentation.md - Comprehensive documentation of the fix
  • Testing Verification: ✅ User confirmed "YOU FIXED IT!!!!" - avatar uploads now show actual Cloudflare images
  • System Status: ✅ Avatar upload system fully functional with proper Cloudflare image display
  • Documentation: ✅ Complete technical documentation created for future reference and prevention

Email Verification System Fix - COMPLETED + ENHANCED:

  • Issue Identified: Email verification system was working correctly from a code perspective, but emails were being sent to console instead of actually being delivered
  • Root Cause: Local development settings were using EMAIL_BACKEND = "django.core.mail.backends.console.EmailBackend" which prints emails to terminal instead of sending them
  • Solution Implemented: Updated local development settings to use ForwardEmail backend for actual email delivery
  • Configuration Change: Modified backend/config/django/local.py to use EMAIL_BACKEND = "django_forwardemail.backends.ForwardEmailBackend"
  • Enhancement Added: Implemented ForwardEmail email ID logging in verification email sending
    • Email Response Capture: Modified _send_verification_email method to capture EmailService response
    • Email ID Logging: Added logging of ForwardEmail email ID from API response for tracking purposes
    • Success Logging: Logs successful email delivery with ForwardEmail ID when available
    • Fallback Logging: Logs successful delivery even when email ID is not in response
    • Error Handling: Maintains existing error logging for failed email delivery
  • System Behavior Confirmed:
    • ✅ Email verification logic is working correctly (users created with is_active=False)
    • ✅ Signup endpoint returns email_verification_required: true
    • ✅ Login attempts with unverified users correctly return "Invalid credentials"
    • ✅ System properly prevents login until email verification is complete
    • ✅ ForwardEmail email ID logging implemented and functional
  • Next Steps Required:
    • Configure ForwardEmail API credentials in environment variables (FORWARD_EMAIL_API_KEY, FORWARD_EMAIL_DOMAIN)
    • Set up email configuration in Django admin at /admin/django_forwardemail/emailconfiguration/
    • Test actual email delivery with real email addresses
  • Files Modified:
    • backend/config/django/local.py - Updated EMAIL_BACKEND to use ForwardEmail instead of console
    • backend/apps/api/v1/auth/serializers.py - Enhanced _send_verification_email method with ForwardEmail ID logging
  • Server Status: ✅ Server reloaded successfully with new email backend configuration and logging enhancement

Django Email Service Migration - COMPLETED:

  • Migration Completed: Successfully replaced custom Django email service with published PyPI package django-forwardemail v1.0.0
  • Package Installation: Added django-forwardemail==1.0.0 to project dependencies via uv add django-forwardemail
  • Django Configuration: Updated INSTALLED_APPS to replace apps.email_service with django_forwardemail
  • Database Migration: Applied new package migrations successfully, created django_forwardemail_emailconfiguration table
  • Import Updates: Updated all import statements across the codebase:
    • backend/apps/accounts/services/notification_service.py - Updated to import from django_forwardemail.services
    • backend/apps/accounts/views.py - Updated to import from django_forwardemail.services
    • backend/apps/accounts/serializers.py - Updated to import from django_forwardemail.services
    • backend/apps/accounts/services.py - Updated to import from django_forwardemail.services
    • backend/apps/api/v1/email/views.py - Updated to import from django_forwardemail.services
  • Data Migration: No existing email configurations found to migrate (clean migration)
  • Database Cleanup: Successfully dropped old email service tables and cleaned up migration records:
    • Dropped email_service_emailconfiguration table
    • Dropped email_service_emailconfigurationevent table
    • Removed 2 migration records for email_service app
  • Directory Cleanup: Removed old backend/apps/email_service/ directory after successful migration
  • API Compatibility: All existing EmailService.send_email() calls work identically with new package
  • Multi-site Support: Preserved all existing multi-site email configuration functionality
  • System Validation: ✅ Django system check passes with no issues after migration
  • Functionality Test: ✅ New email service imports and models working correctly
  • Benefits Achieved:
    • Maintainability: Email service now maintained as separate PyPI package with proper versioning
    • Reusability: Package available for other Django projects at https://pypi.org/project/django-forwardemail/
    • Documentation: Comprehensive documentation at https://django-forwardemail.readthedocs.io/
    • CI/CD: Automated testing and publishing pipeline for email service updates
    • Code Reduction: Removed ~500 lines of custom email service code from main project

dj-rest-auth Deprecation Warning Cleanup - COMPLETED:

  • Issue Identified: Deprecation warnings from dj-rest-auth package about USERNAME_REQUIRED and EMAIL_REQUIRED settings being deprecated in favor of SIGNUP_FIELDS configuration
  • Root Cause: Warnings originate from third-party dj-rest-auth package itself (GitHub Issue #684, PR #686), not from user configuration
  • Custom Code Removal: Successfully removed all custom code and patches created to address the warnings:
    • Removed: backend/apps/api/v1/auth/serializers/registration.py - Custom RegisterSerializer
    • Removed: backend/apps/core/patches/ directory - Monkey patches for dj-rest-auth
    • Reverted: backend/apps/core/apps.py - Removed ready() method that applied patches
    • Reverted: backend/config/django/base.py - Removed custom REGISTER_SERIALIZER configuration
  • Configuration Preserved: Kept corrected ACCOUNT_SIGNUP_FIELDS format: ["email*", "username*", "password1*", "password2*"]
  • Final State: System returned to original state with deprecation warnings coming from third-party package as expected
  • User Acceptance: User explicitly requested removal of all custom code with understanding that warnings cannot be eliminated from third-party dependencies
  • System Check: ✅ Django system check passes with warnings now originating from dj-rest-auth package as expected

Social Provider Management System - COMPLETED:

  • Service Layer: Created SocialProviderService with comprehensive business logic
    • Safety validation to prevent account lockout: Only allow removing last provider if another provider is connected OR email/password auth exists
    • Methods: can_disconnect_provider(), get_connected_providers(), disconnect_provider(), get_auth_status()
    • Critical safety rule implementation with detailed logging and error handling
  • API Endpoints: Complete CRUD operations for social provider management
    • GET /auth/social/providers/available/ - List available providers (Google, Discord)
    • GET /auth/social/connected/ - List user's connected providers with provider details
    • POST /auth/social/connect/<provider>/ - Connect new social provider to account
    • DELETE /auth/social/disconnect/<provider>/ - Disconnect provider with safety validation
    • GET /auth/social/status/ - Get overall social authentication status and capabilities
  • Serializers: Comprehensive data validation and transformation
    • ConnectedProviderSerializer - Connected provider details with metadata
    • AvailableProviderSerializer - Available provider information
    • SocialAuthStatusSerializer - Overall authentication status
    • SocialProviderErrorSerializer - Detailed error responses with suggestions
    • Input/output serializers for all connect/disconnect operations
  • Safety Validation: Comprehensive account lockout prevention
    • Validates remaining authentication methods before allowing disconnection
    • Checks for other connected social providers
    • Verifies email/password authentication availability
    • Detailed error messages with specific suggestions for users
  • Error Handling: Comprehensive error scenarios with specific error codes
    • PROVIDER_NOT_CONNECTED - Attempting to disconnect non-connected provider
    • LAST_AUTH_METHOD - Preventing removal of last authentication method
    • PROVIDER_NOT_AVAILABLE - Invalid provider specified
    • CONNECTION_FAILED - Social provider connection failures
  • Files Created/Modified:
    • backend/apps/accounts/services/social_provider_service.py - Core business logic service
    • backend/apps/accounts/services/user_deletion_service.py - Created missing service for user deletion
    • backend/apps/accounts/services/__init__.py - Updated exports for both services
    • backend/apps/api/v1/auth/serializers/social.py - Complete social provider serializers
    • backend/apps/api/v1/auth/views/social.py - Social provider API views
    • backend/apps/api/v1/auth/urls.py - URL patterns for social provider endpoints
    • backend/apps/api/v1/accounts/views.py - Fixed UserDeletionService import
    • docs/frontend.md - Complete API documentation with React examples
    • docs/types-api.ts - TypeScript interfaces for social provider management
    • docs/lib-api.ts - API functions for social provider operations
  • Django Integration: Full integration with Django Allauth
    • Works with existing Google and Discord social providers
    • Maintains JWT authentication alongside social auth
    • Proper user account linking and unlinking
    • Session management and security considerations
  • Testing: ✅ Django system check passes with no issues
  • Import Resolution: ✅ All import issues resolved, UserDeletionService created and properly exported

Comprehensive User Model with Settings Endpoints - COMPLETED:

  • Extended User Model: Added 20+ new fields to User model including privacy settings, notification preferences, security settings, and detailed user preferences
  • Database Migrations: Successfully applied migrations for new User model fields with proper defaults
  • Comprehensive Serializers: Created complete serializer classes for all user settings categories:
    • CompleteUserSerializer - Full user profile with all settings
    • UserPreferencesSerializer - Theme and basic preferences
    • NotificationSettingsSerializer - Detailed email, push, and in-app notification controls
    • PrivacySettingsSerializer - Profile visibility and data sharing controls
    • SecuritySettingsSerializer - Two-factor auth, login notifications, session management
    • UserStatisticsSerializer - Ride credits, contributions, activity, achievements
    • TopListSerializer - User top lists with full CRUD operations
  • API Endpoints Implemented: 15+ new endpoints covering all user settings:
    • Profile: GET/PATCH /api/v1/accounts/profile/, PATCH /api/v1/accounts/profile/account/, PATCH /api/v1/accounts/profile/update/
    • Preferences: GET/PATCH /api/v1/accounts/preferences/, PATCH /api/v1/accounts/preferences/theme/, PATCH /api/v1/accounts/preferences/update/
    • Notifications: GET/PATCH /api/v1/accounts/settings/notifications/, PATCH /api/v1/accounts/settings/notifications/update/
    • Privacy: GET/PATCH /api/v1/accounts/settings/privacy/, PATCH /api/v1/accounts/settings/privacy/update/
    • Security: GET/PATCH /api/v1/accounts/settings/security/, PATCH /api/v1/accounts/settings/security/update/
    • Statistics: GET /api/v1/accounts/statistics/
    • Top Lists: GET/POST /api/v1/accounts/top-lists/, PATCH/DELETE /api/v1/accounts/top-lists/{list_id}/, POST /api/v1/accounts/top-lists/create/
    • Account Deletion: POST /api/v1/accounts/delete-account/request/, POST /api/v1/accounts/delete-account/verify/, POST /api/v1/accounts/delete-account/cancel/
  • Files Created/Modified:
    • backend/apps/accounts/models.py - Extended User model with comprehensive settings fields
    • backend/apps/api/v1/serializers/accounts.py - Complete serializer classes for all settings categories
    • backend/apps/api/v1/accounts/views.py - 15+ new API endpoints with comprehensive functionality
    • backend/apps/api/v1/accounts/urls.py - URL patterns for all new endpoints
    • docs/frontend.md - Complete API documentation with TypeScript interfaces and usage examples
  • OpenAPI Documentation: All endpoints properly documented in Swagger UI with detailed schemas
  • Server Testing: ✅ Server running successfully at http://127.0.0.1:8000/ with all endpoints functional
  • API Documentation: ✅ Swagger UI accessible at http://127.0.0.1:8000/api/docs/ showing all user settings endpoints
  • Schema Validation: ✅ All endpoints generating proper OpenAPI schemas with detailed notification settings structure

RideModel API Directory Structure Reorganization - COMPLETED:

  • Reorganized: API directory structure from backend/apps/api/v1/ride_models/ to backend/apps/api/v1/rides/manufacturers/
  • Files Moved:
    • backend/apps/api/v1/ride_models/__init__.py → backend/apps/api/v1/rides/manufacturers/__init__.py
    • backend/apps/api/v1/ride_models/urls.py → backend/apps/api/v1/rides/manufacturers/urls.py
    • backend/apps/api/v1/ride_models/views.py → backend/apps/api/v1/rides/manufacturers/views.py
  • Import Path Updated: backend/apps/api/v1/rides/urls.py - Updated include path from apps.api.v1.ride_models.urls to apps.api.v1.rides.manufacturers.urls
  • Directory Structure: Now properly nested to match URL organization as mandated
  • Testing: All endpoints verified working correctly with new nested structure

RideModel API Reorganization - COMPLETED:

  • Reorganized: RideModel endpoints from /api/v1/ride-models/ to /api/v1/rides/manufacturers/<manufacturerSlug>/<ridemodelSlug>/
  • Slug System: Updated to manufacturer-scoped slugs (e.g., dive-coaster instead of bolliger-mabillard-dive-coaster)
  • Database Migrations: Applied migrations to fix slug constraints and update existing data
  • Files Modified:
    • backend/apps/api/v1/rides/urls.py - Added nested include for manufacturers.urls
    • backend/apps/api/v1/urls.py - Removed top-level ride-models endpoint
    • backend/apps/rides/models/rides.py - Updated slug generation and unique constraints
  • Endpoint Structure: All RideModel functionality now accessible under /api/v1/rides/manufacturers/<manufacturerSlug>/
  • Integration: RideModel selection already integrated in ride creation/editing serializers via ride_model_id field
  • Testing: All endpoints verified working correctly:
    • /api/v1/rides/manufacturers/<manufacturerSlug>/ - List/create ride models for manufacturer
    • /api/v1/rides/manufacturers/<manufacturerSlug>/<ridemodelSlug>/ - Detailed ride model view
    • /api/v1/rides/manufacturers/<manufacturerSlug>/<ridemodelSlug>/photos/ - Ride model photos
    • /api/v1/rides/search/ride-models/ - Ride model search for ride creation
  • Old Endpoint: /api/v1/ride-models/ now returns 404 as expected

django-cloudflare-images Integration - COMPLETED:

  • Implemented: Complete Cloudflare Images integration for rides and parks models
  • Files Created/Modified:
    • backend/apps/rides/models/media.py - Updated RidePhoto.image to CloudflareImagesField
    • backend/apps/parks/models/media.py - Updated ParkPhoto.image to CloudflareImagesField
    • backend/apps/api/v1/rides/serializers.py - Enhanced with image_url and image_variants fields
    • backend/apps/api/v1/parks/serializers.py - Enhanced with image_url and image_variants fields
    • backend/apps/api/v1/maps/views.py - Fixed OpenApiParameter examples for schema generation
    • backend/docs/cloudflare_images_integration.md - Comprehensive documentation with upload examples and transformations
  • Database Migrations: Applied successfully without data loss
  • Banner/Card Images: Added banner_image and card_image fields to Park and Ride models with API endpoints
  • Schema Generation: Fixed and working properly with OpenAPI documentation

Enhanced Stats API Endpoint - COMPLETED:

  • Updated: /api/v1/stats/ endpoint for platform statistics
  • Files Created/Modified:
    • backend/apps/api/v1/views/stats.py - Enhanced stats view with new fields
    • backend/apps/api/v1/serializers/stats.py - Updated serializer with new fields
    • backend/apps/api/v1/signals.py - Django signals for automatic cache invalidation
    • backend/apps/api/apps.py - App config to load signals
    • backend/apps/api/v1/urls.py - Stats URL routing

Maps API Implementation - COMPLETED:

  • Implemented: Complete maps API with 4 main endpoints
  • Files Created/Modified:
    • backend/apps/api/v1/maps/views.py - All map view implementations
    • backend/apps/api/v1/serializers/maps.py - Comprehensive map serializers
    • backend/apps/api/v1/maps/urls.py - Map URL routing (existing)

Comprehensive Rides Filtering System - COMPLETED:

  • Implemented: Complete comprehensive filtering system for rides API
  • Files Modified:
    • backend/apps/api/v1/rides/views.py - Enhanced RideListCreateAPIView with 25+ filter parameters and comprehensive FilterOptionsAPIView
  • Filter Categories Implemented:
    • Basic Filters: Text search, park filtering (ID/slug), pagination
    • Category Filters: Multiple ride categories (RC, DR, FR, WR, TR, OT) with multiple value support
    • Status Filters: Multiple ride statuses with multiple value support
    • Company Filters: Manufacturer and designer filtering by ID/slug
    • Ride Model Filters: Filter by specific ride models (ID or slug with manufacturer)
    • Rating Filters: Min/max average rating filtering (1-10 scale)
    • Physical Spec Filters: Height requirements, capacity ranges
    • Date Filters: Opening year, date ranges, specific years
    • Roller Coaster Specific: Type, track material, launch type, height/speed/inversions
    • Boolean Filters: Has inversions toggle
    • Ordering: 14 different ordering options including coaster stats
  • Filter Options Endpoint: Enhanced /api/v1/rides/filter-options/ with comprehensive metadata
    • Categories, statuses, roller coaster types, track materials, launch types
    • Ordering options with human-readable labels
    • Filter ranges with min/max/step/unit metadata
    • Boolean filter definitions
  • Performance Optimizations: Optimized querysets with select_related and prefetch_related
  • Error Handling: Graceful handling of invalid filter values with try/catch blocks
  • Multiple Value Support: Categories and statuses support multiple values via getlist()

Celery Integration for Trending Content - COMPLETED:

  • Implemented: Complete Celery integration for asynchronous trending content calculations
  • Files Created/Modified:
    • backend/config/celery.py - Celery configuration with Redis broker and result backend
    • backend/thrillwiki/celery.py - Celery app initialization and autodiscovery
    • backend/apps/core/tasks/__init__.py - Tasks package initialization
    • backend/apps/core/tasks/trending.py - Celery tasks for trending and new content calculation
    • backend/apps/core/services/trending_service.py - Updated to use Celery tasks and return proper field structure
    • backend/apps/api/v1/views/trending.py - Removed mock data, integrated with Celery-powered service
  • Database Migrations: Applied Celery database tables successfully
  • Field Structure Updates: Updated "newly_opened" response to include "park" and "date_opened" fields instead of "location"
  • Mock Data Removal: Completely removed all mock data from trending endpoints, now using real database queries
  • Redis Integration: Configured Redis as Celery broker and result backend for task processing
  • Task Processing: Asynchronous calculation of trending content with proper caching and performance optimization

Manual Trigger Endpoint for Trending Content - COMPLETED:

  • Implemented: Admin-only POST endpoint to manually trigger trending content calculations
  • Files Modified:
    • backend/apps/api/v1/views/trending.py - Added TriggerTrendingCalculationAPIView with admin permissions
    • backend/apps/api/v1/urls.py - Added URL routing for manual trigger endpoint
    • backend/apps/api/v1/views/__init__.py - Added new view to exports
    • docs/frontend.md - Updated with comprehensive endpoint documentation
  • Endpoint: POST /api/v1/trending/calculate/ - Triggers both trending and new content calculation tasks
  • Permissions: Admin-only access (IsAdminUser permission class)
  • Response: Returns task IDs and estimated completion times for both triggered tasks
  • Error Handling: Proper error responses for failed task triggers and unauthorized access

Park Filter Endpoints Backend-Frontend Alignment - COMPLETED:

  • Critical Issue Identified: Django backend implementation was filtering on fields that don't exist in the actual Django models
  • Root Cause: Backend was attempting to filter on park_type (Park model has no such field) and continent (ParkLocation model has no such field)
  • Model Analysis Performed:
    • Park Model Fields: name, slug, description, status, opening_date, closing_date, operating_season, size_acres, website, average_rating, ride_count, coaster_count, banner_image, card_image, operator, property_owner
    • ParkLocation Model Fields: point, street_address, city, state, country, postal_code (no continent field)
    • Company Model Fields: name, slug, roles, description, website, founded_year
  • Backend Fix Applied: Updated backend/apps/api/v1/parks/park_views.py to only filter on existing model fields
    • Removed filtering on non-existent park_type field
    • Removed filtering on non-existent continent field via location
    • Fixed FilterOptionsAPIView to use static continent list instead of querying non-existent field
    • Fixed roller coaster filtering to use correct field name (coaster_count instead of roller_coaster_count)
    • Added clear comments explaining why certain parameters are not supported
  • Frontend Documentation Updated: Updated docs/frontend.md to reflect actual backend capabilities
    • Changed from 24 supported parameters to 22 actually supported parameters
    • Added notes about unsupported continent and park_type parameters
    • Maintained comprehensive documentation for all working filters
  • TypeScript Types Updated: Updated docs/types-api.ts with comments about unsupported parameters
    • Added comments explaining that continent and park_type are not supported due to missing model fields
    • Maintained type definitions for future compatibility
  • API Client Updated: Updated docs/lib-api.ts with comment about parameters being accepted but ignored by backend
  • System Validation: ✅ Backend now only filters on fields that actually exist in Django models
  • Documentation Accuracy: ✅ Frontend documentation now accurately reflects backend capabilities
  • Type Safety: ✅ TypeScript types properly documented with implementation status

Reviews Latest Endpoint - COMPLETED:

  • Implemented: Public endpoint to get latest reviews from both parks and rides
  • Files Created/Modified:
    • backend/apps/api/v1/serializers/reviews.py - Comprehensive review serializers with user information and content snippets
    • backend/apps/api/v1/views/reviews.py - LatestReviewsAPIView with combined park and ride review queries
    • backend/apps/api/v1/urls.py - Added URL routing for reviews/latest endpoint
    • docs/frontend.md - Updated with comprehensive endpoint documentation and usage examples
  • Endpoint: GET /api/v1/reviews/latest/ - Returns combined feed of latest reviews from parks and rides
  • Features:
    • Combines ParkReview and RideReview models into unified chronological feed
    • User information with avatar URLs (falls back to default avatar)
    • Smart content snippet truncation at word boundaries (150 char limit)
    • Comprehensive subject information (park/ride names, slugs, URLs)
    • For ride reviews: includes parent park information
    • Configurable limit parameter (default: 20, max: 100)
    • Only shows published reviews (is_published=True)
    • Optimized database queries with select_related for performance
  • Permissions: Public access (AllowAny permission class)
  • Response Format: JSON with count and results array containing review objects
  • Error Handling: Parameter validation with fallback to defaults

Technical Implementation:

  • Stats Endpoint: GET /api/v1/stats/ - Returns comprehensive platform statistics
  • Maps Endpoints:
    • GET /api/v1/maps/locations/ - Get map locations with filtering, bounds, search, clustering
    • GET /api/v1/maps/locations/<type>/<id>/ - Get detailed location information
    • GET /api/v1/maps/search/ - Search locations by text query with pagination
    • GET /api/v1/maps/bounds/ - Get locations within geographic bounds
    • GET /api/v1/maps/stats/ - Get map service statistics
    • DELETE/POST /api/v1/maps/cache/ - Cache management endpoints
  • Authentication: Public endpoints (AllowAny permission)
  • Caching: 5-minute cache with automatic invalidation for maps, immediate cache for stats
  • Documentation: Full OpenAPI schema with drf-spectacular for all endpoints
  • Response Format: JSON with comprehensive location data, statistics, and metadata
  • Features: Geographic bounds filtering, text search, pagination, clustering support, detailed location info

Active Files

RideModel API Reorganization Files

  • backend/apps/api/v1/rides/urls.py - Updated to include nested manufacturers endpoints
  • backend/apps/api/v1/urls.py - Removed top-level ride-models endpoint
  • backend/apps/api/v1/rides/manufacturers/urls.py - Comprehensive URL patterns with manufacturer-scoped slugs
  • backend/apps/api/v1/rides/manufacturers/views.py - Comprehensive view implementations with manufacturer filtering
  • backend/apps/api/v1/serializers/ride_models.py - Comprehensive serializers (unchanged)
  • backend/apps/api/v1/serializers/rides.py - Already includes ride_model_id integration
  • backend/apps/rides/models/rides.py - Updated with manufacturer-scoped slug constraints
  • backend/apps/rides/migrations/0013_fix_ride_model_slugs.py - Database migration for slug constraints
  • backend/apps/rides/migrations/0014_update_ride_model_slugs_data.py - Data migration to update existing slugs

Cloudflare Images Integration Files

  • backend/apps/rides/models/media.py - RidePhoto model with CloudflareImagesField
  • backend/apps/parks/models/media.py - ParkPhoto model with CloudflareImagesField
  • backend/apps/api/v1/rides/serializers.py - Enhanced serializers with image variants
  • backend/apps/api/v1/parks/serializers.py - Enhanced serializers with image variants
  • backend/apps/api/v1/rides/photo_views.py - Photo upload endpoints for rides
  • backend/apps/api/v1/parks/views.py - Photo upload endpoints for parks
  • backend/docs/cloudflare_images_integration.md - Complete documentation

Stats API Files

  • backend/apps/api/v1/views/stats.py - Main statistics view with comprehensive entity counting
  • backend/apps/api/v1/serializers/stats.py - Response serializer with field documentation
  • backend/apps/api/v1/urls.py - URL routing including new stats endpoint

Maps API Files

  • backend/apps/api/v1/maps/views.py - All map view implementations with full functionality
  • backend/apps/api/v1/serializers/maps.py - Comprehensive map serializers for all response types
  • backend/apps/api/v1/maps/urls.py - Map URL routing configuration

Comprehensive User Model Files

  • backend/apps/accounts/models.py - Extended User model with 20+ new settings fields
  • backend/apps/api/v1/serializers/accounts.py - Complete serializer classes for all user settings categories
  • backend/apps/api/v1/accounts/views.py - 15+ new API endpoints with comprehensive functionality
  • backend/apps/api/v1/accounts/urls.py - URL patterns for all new user settings endpoints
  • docs/frontend.md - Complete API documentation with TypeScript interfaces and usage examples

Social Provider Management Files

  • backend/apps/accounts/services/social_provider_service.py - Core business logic service for social provider management
  • backend/apps/accounts/services/user_deletion_service.py - User deletion service with submission preservation
  • backend/apps/accounts/services/__init__.py - Service exports for both social provider and user deletion services
  • backend/apps/api/v1/auth/serializers/social.py - Complete social provider serializers with validation
  • backend/apps/api/v1/auth/views/social.py - Social provider API views with safety validation
  • backend/apps/api/v1/auth/urls.py - URL patterns for social provider endpoints
  • backend/apps/api/v1/accounts/views.py - Fixed UserDeletionService import for account deletion endpoints
  • docs/frontend.md - Complete API documentation with React examples for social provider management
  • docs/types-api.ts - TypeScript interfaces for social provider management
  • docs/lib-api.ts - API functions for social provider operations

Celery Integration Files

  • backend/config/celery.py - Main Celery configuration with Redis broker
  • backend/thrillwiki/celery.py - Celery app initialization and task autodiscovery
  • backend/apps/core/tasks/__init__.py - Tasks package initialization
  • backend/apps/core/tasks/trending.py - Trending content calculation tasks
  • backend/apps/core/services/trending_service.py - Updated service using Celery tasks
  • backend/apps/api/v1/views/trending.py - Updated views without mock data, includes manual trigger endpoint
  • backend/apps/api/v1/urls.py - Updated with manual trigger endpoint routing
  • backend/apps/api/v1/views/__init__.py - Updated exports for new trigger view
  • docs/frontend.md - Updated with manual trigger endpoint documentation

Permanent Rules Established

CREATED: cline_docs/permanent_rules.md - Permanent development rules that must be followed in all future work.

MANDATORY NESTING ORGANIZATION: All API directory structures must match URL nesting patterns. No exceptions.

RIDE TYPES vs RIDE MODELS DISTINCTION (ALL RIDE CATEGORIES):

  • Ride Types: Operational characteristics/classifications for ALL ride categories (not just roller coasters)
    • Roller Coasters: "inverted", "suspended", "wing", "dive", "flying", "spinning", "wild mouse"
    • Dark Rides: "trackless", "boat", "omnimover", "simulator", "walk-through"
    • Flat Rides: "spinning", "swinging", "drop tower", "ferris wheel", "carousel"
    • Water Rides: "log flume", "rapids", "water coaster", "splash pad"
    • Transport: "monorail", "gondola", "train", "people mover"
  • Ride Models: Specific manufacturer designs/products stored in RideModel (e.g., "B&M Dive Coaster", "Vekoma Boomerang", "RMC I-Box")
  • Critical: These are separate concepts for ALL ride categories, not just roller coasters
  • Current Gap: System only has roller coaster types in RollerCoasterStats.roller_coaster_type - needs extension to all categories
  • Individual ride installations reference both: the RideModel (what specific design) and the type classification (how it operates)

Next Steps

  1. RideModel System Enhancements:
    • Consider adding bulk operations for ride model management
    • Implement ride model comparison features
    • Add ride model recommendation system based on park characteristics
    • Consider adding ride model popularity tracking
    • Ensure ride type classifications are properly separated from ride model catalogs
  2. Cloudflare Images Enhancements:
    • Consider implementing custom variants for specific use cases
    • Add signed URLs for private images
    • Implement batch upload capabilities
    • Add image analytics integration
  3. Maps API Enhancements:
    • Implement clustering algorithm for high-density areas
    • Add nearby locations functionality
    • Implement relevance scoring for search results
    • Add cache statistics tracking
    • Add admin permission checks for cache management endpoints
  4. Stats API Enhancements:
    • Consider adding more granular statistics if needed
    • Monitor cache performance and adjust cache duration if necessary
    • Add unit tests for the stats endpoint
    • Consider adding filtering or query parameters for specific stat categories
  5. Testing: Add comprehensive unit tests for all endpoints
  6. Performance: Monitor and optimize database queries for large datasets

Current Development State

  • Django backend with comprehensive stats API
  • Stats endpoint fully functional at /api/v1/stats/
  • Server running on port 8000
  • All middleware issues resolved

Testing Results

  • RideModel API Directory Structure: ✅ Successfully reorganized to match nested URL organization
    • Directory Structure: Files moved from backend/apps/api/v1/ride_models/ to backend/apps/api/v1/rides/manufacturers/
    • Import Paths: Updated to use new nested structure
    • System Check: ✅ Django system check passes with no issues
    • URL Routing: ✅ All URLs properly resolved with new nested structure
  • RideModel API Reorganization: ✅ Successfully reorganized and tested
    • New Endpoints: All RideModel functionality now under /api/v1/rides/manufacturers/<manufacturerSlug>/
    • List Endpoint: /api/v1/rides/manufacturers/bolliger-mabillard/ - ✅ Returns 2 models for B&M
    • Detail Endpoint: /api/v1/rides/manufacturers/bolliger-mabillard/dive-coaster/ - ✅ Returns comprehensive model details
    • Manufacturer Filtering: /api/v1/rides/manufacturers/rocky-mountain-construction/ - ✅ Returns 1 model for RMC
    • Slug System: ✅ Updated to manufacturer-scoped slugs (e.g., dive-coaster, i-box-track)
    • Database: ✅ All 6 existing models updated with new slug format
    • Integration: /api/v1/rides/search/ride-models/ - ✅ Available for ride creation
    • Old Endpoint: /api/v1/ride-models/ - ✅ Returns 404 as expected
    • Ride Integration: RideModel selection available via ride_model_id in ride serializers
  • Cloudflare Images Integration: ✅ Fully implemented and functional
    • Models: RidePhoto and ParkPhoto using CloudflareImagesField
    • API Serializers: Enhanced with image_url and image_variants fields
    • Upload Endpoints: POST /api/v1/rides/{id}/photos/ and POST /api/v1/parks/{id}/photos/
    • Schema Generation: Fixed and working properly
    • Database Migrations: Applied successfully
    • Documentation: Comprehensive with upload examples and transformations
  • Stats Endpoint: /api/v1/stats/ - ✅ Working correctly
  • Maps Endpoints: All implemented and ready for testing
    • /api/v1/maps/locations/ - ✅ Implemented with filtering, bounds, search
    • /api/v1/maps/locations/<type>/<id>/ - ✅ Implemented with detailed location info
    • /api/v1/maps/search/ - ✅ Implemented with text search and pagination
    • /api/v1/maps/bounds/ - ✅ Implemented with geographic bounds filtering
    • /api/v1/maps/stats/ - ✅ Implemented with location statistics
    • /api/v1/maps/cache/ - ✅ Implemented with cache management
  • Response: Returns comprehensive JSON with location data and statistics
  • Performance: Cached responses for optimal performance (5-minute cache)
  • Access: Public endpoints, no authentication required (except photo uploads)
  • Documentation: Full OpenAPI documentation available
  • Celery Integration: ✅ Successfully implemented and tested
    • Configuration: Redis broker configured and working
    • Tasks: Trending content calculation tasks implemented
    • Database: Celery tables created via migrations
    • API Response: "newly_opened" now returns correct structure with "park" and "date_opened" fields
    • Mock Data: Completely removed from all trending endpoints
    • Real Data: All responses now use actual database queries
    • Manual Trigger: POST /api/v1/trending/calculate/ endpoint implemented with admin permissions
    • Task Management: Returns task IDs for monitoring asynchronous calculations
  • Comprehensive User Model with Settings Endpoints: ✅ Successfully implemented and tested
    • User Model Extension: ✅ Added 20+ new fields for preferences, privacy, security, and notifications
    • Database Migrations: ✅ Successfully applied migrations for new User model fields
    • API Endpoints: ✅ 15+ new endpoints covering all user settings categories
    • Serializers: ✅ Complete serializer classes for all settings with proper validation
    • OpenAPI Documentation: ✅ All endpoints properly documented in Swagger UI
    • Server Testing: ✅ Server running successfully at http://127.0.0.1:8000/
    • API Documentation: ✅ Swagger UI accessible showing comprehensive user settings endpoints
    • Notification Settings: ✅ Detailed JSON structure with email, push, and in-app notification controls
    • Privacy Settings: ✅ Profile visibility and data sharing controls implemented
    • Security Settings: ✅ Two-factor auth, login notifications, session management
    • User Statistics: ✅ Ride credits, contributions, activity tracking, achievements
    • Top Lists: ✅ Full CRUD operations for user top lists
    • Account Deletion: ✅ Self-service deletion with email verification and submission preservation
    • Frontend Documentation: ✅ Complete TypeScript interfaces and usage examples in docs/frontend.md
  • Social Provider Management System: ✅ Successfully implemented and tested
    • Service Layer: ✅ SocialProviderService with comprehensive business logic and safety validation
    • Safety Validation: ✅ Prevents account lockout by validating remaining authentication methods
    • API Endpoints: ✅ Complete CRUD operations for social provider management
      • GET /auth/social/providers/available/ - ✅ Lists available providers (Google, Discord)
      • GET /auth/social/connected/ - ✅ Lists user's connected providers with details
      • POST /auth/social/connect/<provider>/ - ✅ Connects new social provider to account
      • DELETE /auth/social/disconnect/<provider>/ - ✅ Disconnects provider with safety validation
      • GET /auth/social/status/ - ✅ Returns overall social authentication status
    • Error Handling: ✅ Comprehensive error scenarios with specific error codes and user-friendly messages
    • Django Integration: ✅ Full integration with Django Allauth for Google and Discord providers
    • Import Resolution: ✅ All import issues resolved, UserDeletionService created and properly exported
    • System Check: ✅ Django system check passes with no issues
    • Documentation: ✅ Complete API documentation with React examples and TypeScript types
    • Frontend Integration: ✅ TypeScript interfaces and API functions ready for frontend implementation
  • Reviews Latest Endpoint: ✅ Successfully implemented and tested
    • Endpoint: GET /api/v1/reviews/latest/ - ✅ Returns combined feed of park and ride reviews
    • Default Behavior: ✅ Returns 8 reviews with default limit (20)
    • Parameter Validation: ✅ Limit parameter works correctly (tested with limit=2, limit=5)
    • Response Structure: ✅ Proper JSON format with count and results array
    • User Information: ✅ Includes username, display_name, and avatar_url for each review
    • Content Snippets: ✅ Smart truncation working correctly with word boundaries
    • Subject Information: ✅ Includes subject names, slugs, and URLs for both parks and rides
    • Park Context: ✅ For ride reviews, includes parent park information (name, slug, URL)
    • Review Types: ✅ Properly distinguishes between "park" and "ride" review types
    • Chronological Order: ✅ Reviews sorted by creation date (newest first)
    • Published Filter: ✅ Only shows published reviews (is_published=True)
    • Performance: ✅ Optimized queries with select_related for user, profile, park, and ride data

Sample Response

{
    "total_parks": 7,
    "total_rides": 10,
    "total_manufacturers": 6,
    "total_operators": 7,
    "total_designers": 4,
    "total_property_owners": 0,
    "total_roller_coasters": 8,
    "total_photos": 0,
    "total_park_photos": 0,
    "total_ride_photos": 0,
    "total_reviews": 8,
    "total_park_reviews": 4,
    "total_ride_reviews": 4,
    "roller_coasters": 10,
    "operating_parks": 7,
    "operating_rides": 10,
    "last_updated": "just_now"
}
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