Mantimon TCG - Monster collecting trading card game
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Cal Corum 0a9cd73daf Validate connection data integrity in ConnectionManager
Fix audit warnings about empty string defaults hiding data corruption:

1. get_connection_info(): Validate required fields (user_id, connected_at,
   last_seen) exist before creating ConnectionInfo. Return None and log
   warning for corrupted records instead of returning invalid data.

2. unregister_connection(): Log warning if user_id is missing during
   cleanup. Existing code safely handles this (skips cleanup), but now
   we have visibility into data corruption.

Test added for corrupted data case.

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
2026-01-29 19:03:17 -06:00
.claude/skills/code-audit Add code-audit skill for systematic anti-pattern detection 2026-01-29 18:59:17 -06:00
backend Validate connection data integrity in ConnectionManager 2026-01-29 19:03:17 -06:00
docs Implement Phase 2: Authentication system 2026-01-27 21:49:59 -06:00
AGENTS.md Consolidate CLAUDE.md into AGENTS.md 2026-01-26 14:21:29 -06:00
PROJECT_PLAN.md Add RPG campaign structure inspired by GBC Pokemon TCG 2026-01-24 18:22:36 -06:00

Mantimon TCG Documentation

Active Documentation

File Description
ARCHITECTURE.md Technical architecture overview covering frontend (Vue+Phaser), backend (FastAPI), database schema, real-time communication, game engine design, and offline fork considerations.
GAME_RULES.md Game rules document defining campaign structure, base ruleset, energy system, deck building, win conditions, turn structure, card types, and status conditions.

Legacy Documentation

Historical documents from completed development phases, preserved for reference.

File Description
legacy/SYSTEM_REVIEW.md Comprehensive code review of the core game engine (Jan 2026). Identified 15 issues across models, effects, and engine - all resolved. 826 tests passing.
legacy/PROJECT_PLAN_ENERGY_EVOLUTION.md Implementation plan for energy/tool attachment refactor and evolution stack system. Changed attached_energy/attached_tools from list[str] to list[CardInstance]. Completed Jan 2026.