- Fixed ElGamal class instantiation in votes.py (ElGamalEncryption instead of ElGamal)
- Fixed public key serialization in admin.py (use public_key_bytes property)
- Implemented database migration with SQL-based key generation
- Added vote deduplication endpoint: GET /api/votes/check
- Protected all array accesses with type validation in frontend
- Fixed vote parameter type handling (string to number conversion)
- Removed all debug console logs for production
- Created missing dynamic route for vote history details
Fixes:
- JavaScript error: "can't access property length, e is undefined"
- Vote deduplication not preventing form display
- Frontend data validation issues
- Missing dynamic routes
- Fix ElGamalEncryption to generate keypair on initialization and provide public_key_bytes property with proper "p:g:h" UTF-8 format
- Add ElGamal alias for backward compatibility with imports
- Improve frontend error handling with detailed base64 decode error messages
- Update .gitignore to specifically ignore backend/lib/ and backend/lib64/ instead of all lib directories, preserving frontend node_modules-style lib/
This fixes the "Invalid public key format" error that was preventing vote submission during testing.
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
