{
  "project_summary": "MTG Online Backend API with PostgreSQL database. Implements card game platform with deck management, card import, and user data features. Uses FastAPI, SQLAlchemy async, and Alembic for database migrations.",
  "roadmap": [
    {
      "phase": 1,
      "status": "completed",
      "description": "Core application setup with FastAPI, database models, and basic endpoints",
      "key_deliverables": ["FastAPI app", "Database models", "Authentication", "Deck management"]
    },
    {
      "phase": 2,
      "status": "completed",
      "description": "User data schema implementation with Alembic migrations",
      "key_deliverables": ["Alembic configuration", "Async migration environment", "Initial migration script", "User data models (16 tables)", "Updated Dockerfile", "Migration test plan"]
    },
    {
      "phase": 3,
      "status": "completed",
      "description": "API endpoints for user data features",
      "key_deliverables": ["User data routers", "Replay endpoints", "Card collection endpoints", "Group management endpoints", "Network endpoints", "Preferences endpoints", "Activity log endpoints"]
    },
    {
      "phase": 4,
      "status": "completed",
      "description": "Per-user deck building with card search, precedents, and suggestions",
      "key_deliverables": [
        "UserDeck model (DRAFT/FINAL status)",
        "UserDeckCard junction table (card_id references mtgonline_cards.id)",
        "DeckPrecedent and DeckPrecedentCard tables (template support)",
        "CardSuggestion table (suggestion storage)",
        "Alembic migration 003 (mtgonline_cards table)",
        "Deck CRUD endpoints (list, create, get, update, delete)",
        "Card management endpoints (add, update, remove, list cards)",
        "Deck finalize endpoint (DRAFT → FINAL transition)",
        "Precedent endpoints (list, create, get, use/clone)",
        "Card search endpoint (POST /decks/search/cards)",
        "Suggestion endpoints (list, add suggestions)",
        "Pydantic schemas for all deckbuilding operations"
      ]
    },
    {
      "phase": 5,
      "status": "completed",
      "description": "Card import with fuzzy matching and deck builder service",
      "key_deliverables": [
        "UserCardImport model with CASCADE FK",
        "Card import router (status, import, delete, summary)",
        "Pydantic schemas for import operations",
        "Alembic migration 004",
        "Fuzzy matching logic (exact, case-insensitive, partial)",
        "Card search endpoint integration"
      ]
    }
  ],
  "tech_stack": {
    "languages": ["Python 3.12"],
    "frameworks": ["FastAPI", "SQLAlchemy (async)", "Alembic"],
    "database": ["PostgreSQL"],
    "dependencies": [
      "fastapi==0.115.0",
      "uvicorn[standard]==0.30.0",
      "sqlalchemy[asyncio]==2.0.34",
      "asyncpg==0.29.0",
      "alembic==1.13.2",
      "python-jose[cryptography]==3.3.0",
      "passlib[bcrypt]==1.7.4",
      "bcrypt==4.0.1",
      "pydantic==2.9.2",
      "pydantic-settings==2.5.2",
      "redis[hiredis]==5.1.0"
    ]
  },
  "architectural_notes": "Dual database setup: mtgonline for app data, mtgdata for MTGJSON card data. Alembic migrations run on container startup. Async SQLAlchemy with asyncpg driver. Card mirrors in mtgo_platform for fast deckbuilding queries. User data API mounted at /api/v1/user-data.",
  "task_description": "Card import feature implementation - model, schema, router, migration, and README updates",
  "current_step": "Phase 5 completed - Card import feature fully implemented with fuzzy matching. All phases now complete.",
  "files_created": [
    "alembic.ini",
    "alembic/env.py",
    "alembic/versions/001_initial_user_schema.py",
    "alembic/versions/002_user_deck_building_tables.py",
    "alembic/versions/003_mtgonline_cards_table.py",
    "alembic/versions/004_card_import_table.py",
    "alembic/versions/__init__.py",
    "app/models/user_data.py",
    "app/models/user_deck.py",
    "app/models/user_card_import.py",
    "app/models/models.py (MtgonlineCard added)",
    "app/schemas/user_data_schemas.py",
    "app/schemas/user_deck_schemas.py",
    "app/schemas/card_import_schemas.py",
    "app/routers/user_data.py",
    "app/routers/decks.py",
    "app/routers/card_import.py",
    "scripts/run_migrations.sh",
    "TEST_PLAN.md",
    "API_DOCUMENTATION.md"
  ],
  "files_modified": [
    "app/models/__init__.py",
    "Dockerfile",
    "app/main.py",
    "README.md (card import section added)",
    "backend/README.md (API endpoint reference)"
  ],
  "decisions": [
    "Using Alembic for version-controlled database migrations",
    "Async Alembic configuration with run_sync for database operations",
    "JSONB columns for flexible data storage (replay_data, activity_data)",
    "CASCADE deletes for data integrity in related tables",
    "Composite unique constraints for card collection uniqueness",
    "RESTful API design with pagination support",
    "JWT authentication for all endpoints",
    "Permission checks for group/network management",
    "Option B for cross-DB FK: Local card mirror in mtgonline DB (mtgonline_cards)",
    "Fuzzy matching reserved for card import feature only (handles typos in user input)",
    "Local card search endpoint for fast deckbuilding queries"
  ],
  "next_steps": [
    "Test card import API endpoints in container",
    "Run full API test suite",
    "Add rate limiting for production",
    "Create integration tests",
    "Deploy to staging environment"
  ],
  "blockers": [],
  "commit_hash": "",
  "timestamp": "2026-07-24T04:20:00-04:00"
}
