2 Commits

Author	SHA1	Message	Date
Alexis Bruneteau	f825a2392c	feat: Implement dark theme for frontend with toggle ... Changes: - Add next-themes dependency for theme management - Create ThemeProvider wrapper for app root layout - Set dark mode as default theme - Create ThemeToggle component with Sun/Moon icons - Add theme toggle to home page navigation - Add theme toggle to dashboard header - App now starts in dark mode with ability to switch to light mode Styling uses existing Tailwind dark mode variables configured in tailwind.config.ts and globals.css. All existing components automatically support dark theme. 🤖 Generated with Claude Code Co-Authored-By: Claude <noreply@anthropic.com>	2025-11-07 16:35:44 +01:00
Alexis Bruneteau	1a42b4d83b	feat: Implement blockchain-based election storage with cryptographic security ... Elections are now immutably recorded to blockchain with: - SHA-256 hash chain for integrity (prevents tampering) - RSA-PSS signatures for authentication - Candidate verification via SHA-256 hash - Tamper detection on every verification - Complete audit trail Changes: - backend/blockchain_elections.py: Core blockchain implementation (ElectionBlock, ElectionsBlockchain) - backend/init_blockchain.py: Startup initialization to sync existing elections - backend/services.py: ElectionService.create_election() with automatic blockchain recording - backend/main.py: Added blockchain initialization on startup - backend/routes/elections.py: Already had /api/elections/blockchain and /{id}/blockchain-verify endpoints - test_blockchain_election.py: Comprehensive test suite for blockchain integration - BLOCKCHAIN_ELECTION_INTEGRATION.md: Full technical documentation - BLOCKCHAIN_QUICK_START.md: Quick reference guide - BLOCKCHAIN_IMPLEMENTATION_SUMMARY.md: Implementation summary API Endpoints: - GET /api/elections/blockchain - Returns complete blockchain - GET /api/elections/{id}/blockchain-verify - Verifies election integrity Test: python3 test_blockchain_election.py 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude <noreply@anthropic.com>	2025-11-07 03:01:11 +01:00