- Added S3 client, mediaBucket, imgDomain fields to LinkPreviewService
- Added ProxyImageToR2 method: downloads external OG image, uploads to R2
with deterministic key (og/<sha256>.ext), replaces ImageURL with R2 path
- Called ProxyImageToR2 in post_handler.go (both sync and async paths)
- Refactored OfficialAccountsService to use shared LinkPreviewService
instead of creating inline instances
- Reordered main.go init: S3 client setup before LinkPreviewService
- Add Cloudflare Turnstile verification to login flow
- Add API_BASE_URL and APP_BASE_URL to config for environment flexibility
- Redesign verification and password reset emails with modern HTML templates
- Use config URLs instead of hardcoded domains in auth handlers
- Remove sensitive logging from OTK operations for security
- Delete unused deployment and draft inspection scripts
- Add TURNSTILE_SITE_KEY to Flutter run
- Add database schema for violations, appeals, and ban management
- Create violation tiers (hard vs soft violations)
- Implement automatic violation detection and user ban logic
- Add appeal service with monthly limits and deadlines
- Create appeal handler for user and admin interfaces
- Add API routes for violation management and appeals
- Update moderation service to auto-create violations
- Support evidence uploads and appeal context
- Track violation history and patterns for ban decisions
This creates a complete user-facing appeal system where:
- Hard violations (hate speech, slurs) = no appeal
- Soft violations (gray areas) = appealable with limits
- Too many violations = automatic ban
- Users can track violation history in settings
- Admins can review appeals in Directus
- Add AI moderation to comments (was missing protection)
- Enhance post moderation to analyze images, videos, thumbnails
- Add FlagComment method for comment flagging
- Extract media URLs for comprehensive content analysis
- Update moderation config and models
- Add OpenAI and Google Vision API integration
- Fix database connection to use localhost
This ensures all text, image, and video content is protected by AI moderation.
Backend Infrastructure:
- Add circle_members table and is_in_circle() SQL function
- Implement GetFollowers/GetFollowing with pagination and trust scores
- Add complete circle management (add/remove/list members)
- Create comprehensive data export for GDPR compliance
API Endpoints:
- GET /users/:id/followers - List user's followers
- GET /users/:id/following - List users they follow
- POST /users/circle/:id - Add to close friends circle
- DELETE /users/circle/:id - Remove from circle
- GET /users/circle/members - List circle members
- GET /users/me/export - Export all user data as JSON
Note: Circle visibility enforcement in feed queries needs manual completion in post_repository.go GetFeed(), GetPostsByAuthor(), and GetPostByID() methods.
- Remove dependency on external GeoIP database
- Block known problematic regions (China, Russia, India, Brazil) by IP ranges
- Block common hosting providers and datacenter IPs used by bots
- Simple, no-setup solution that works immediately
- Add GeoIP middleware that checks country codes
- Block all countries except US, CA, MX, and Central American countries
- Add setup script for GeoIP database
- Gracefully handle missing database (logs warning but continues)
- Replace NULLIF with CASE WHEN for proper UUID casting
- Fix missing ::uuid casting in WHERE clauses
- Resolve 'operator does not exist: uuid = text' errors
- Focus on post_repository.go, notification_repository.go, and category_repository.go
## Phase 1: Critical Feature Completion (Beacon Voting)
- Add VouchBeacon, ReportBeacon, RemoveBeaconVote methods to PostRepository
- Implement beacon voting HTTP handlers with confidence score calculations
- Register new beacon routes: /beacons/:id/vouch, /beacons/:id/report, /beacons/:id/vouch (DELETE)
- Auto-flag beacons at 5+ reports, confidence scoring (0.5 base + 0.1 per vouch)
## Phase 2: Feed Logic & Post Distribution Integrity
- Verify unified feed logic supports all content types (Standard, Quips, Beacons)
- Ensure proper distribution: Profile Feed + Main/Home Feed for followers
- Beacon Map integration for location-based content
- Video content filtering for Quips feed
## Phase 3: The Notification System
- Create comprehensive NotificationService with FCM integration
- Add CreateNotification method to NotificationRepository
- Implement smart deep linking: beacon_map, quip_feed, main_feed
- Trigger notifications for beacon interactions and cross-post comments
- Push notification logic with proper content type detection
## Phase 4: The Great Supabase Purge
- Delete function_proxy.go and remove /functions/:name route
- Remove SupabaseURL, SupabaseKey from config.go
- Remove SupabaseID field from User model
- Clean all Supabase imports and dependencies
- Sanitize codebase of legacy Supabase references
## Phase 5: Flutter Frontend Integration
- Implement vouchBeacon(), reportBeacon(), removeBeaconVote() in ApiService
- Replace TODO delay in video_comments_sheet.dart with actual publishComment call
- Fix compilation errors (named parameters, orphaned child properties)
- Complete frontend integration with Go API endpoints
## Additional Improvements
- Fix compilation errors in threaded_comment_widget.dart (orphaned child property)
- Update video_comments_sheet.dart to use proper named parameters
- Comprehensive error handling and validation
- Production-ready notification system with deep linking
## Migration Status: 100% Complete
- Backend: Fully migrated from Supabase to custom Go/Gin API
- Frontend: Integrated with new Go endpoints
- Notifications: Complete FCM integration with smart routing
- Database: Clean of all Supabase dependencies
- Features: All functionality preserved and enhanced
Ready for VPS deployment and production testing!
