major-domo-v2/commands/transactions/README.md
Cal Corum 758be0f166 CLAUDE: Fix trade system issues and enhance documentation
Major fixes and improvements:

Trade System Fixes:
- Fix duplicate player moves in trade embed Player Exchanges section
- Resolve "WVMiL not participating" error for Minor League destinations
- Implement organizational authority model for ML/MiL/IL team relationships
- Update Trade.cross_team_moves to deduplicate using moves_giving only

Team Model Enhancements:
- Rewrite roster_type() method using sname as definitive source per spec
- Fix edge cases like "BHMIL" (Birmingham IL) vs "BHMMIL"
- Update _get_base_abbrev() to use consistent sname-based logic
- Add organizational lookup support in trade participation

Autocomplete System:
- Fix major_league_team_autocomplete invalid roster_type parameter
- Implement client-side filtering using Team.roster_type() method
- Add comprehensive test coverage for all autocomplete functions
- Centralize autocomplete logic to shared utils functions

Test Infrastructure:
- Add 25 new tests for trade models and trade builder
- Add 13 autocomplete function tests with error handling
- Fix existing test failures with proper mocking patterns
- Update dropadd tests to use shared autocomplete functions

Documentation Updates:
- Document trade model enhancements and deduplication fix
- Add autocomplete function documentation with usage examples
- Document organizational authority model and edge case handling
- Update README files with recent fixes and implementation notes

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <noreply@anthropic.com>
2025-10-06 16:10:13 -05:00

8.5 KiB

Transaction Commands

This directory contains Discord slash commands for transaction management and roster legality checking.

Files

management.py

  • Commands:
    • /mymoves - View user's pending and scheduled transactions
    • /legal - Check roster legality for current and next week
  • Service Dependencies:
    • transaction_service (multiple methods for transaction retrieval)
    • roster_service (roster validation and retrieval)
    • team_service.get_teams_by_owner() and get_team_by_abbrev()

dropadd.py

  • Commands:
    • /dropadd - Interactive transaction builder for single-team roster moves
    • /cleartransaction - Clear current transaction builder
  • Service Dependencies:
    • transaction_builder (transaction creation and validation)
    • player_service.search_players() (player autocomplete)
    • team_service.get_teams_by_owner()

trade.py (NEW)

  • Commands:
    • /trade initiate - Start a new multi-team trade
    • /trade add-team - Add additional teams to trade (3+ team trades)
    • /trade add-player - Add player exchanges between teams
    • /trade supplementary - Add internal organizational moves for roster legality
    • /trade view - View current trade status
    • /trade clear - Clear current trade
  • Service Dependencies:
    • trade_builder (multi-team trade management)
    • player_service.search_players() (player autocomplete)
    • team_service.get_teams_by_owner() and get_team_by_abbrev()

Key Features

Transaction Status Display (/mymoves)

  • User Team Detection: Automatically finds user's team by Discord ID
  • Transaction Categories:
    • Pending: Transactions awaiting processing
    • Frozen: Scheduled transactions ready for processing
    • Processed: Recently completed transactions
    • Cancelled: Optional display of cancelled transactions
  • Status Visualization:
    • Status emojis for each transaction type
    • Week numbering and move descriptions
    • Transaction count summaries
  • Smart Limiting: Shows recent transactions (last 5 pending, 3 frozen/processed, 2 cancelled)
  • Dual Roster Validation: Checks both current and next week rosters
  • Flexible Team Selection:
    • Auto-detects user's team
    • Allows manual team specification via abbreviation
  • Comprehensive Validation:
    • Player count verification (active roster + IL)
    • sWAR calculations and limits
    • League rule compliance checking
    • Error and warning categorization
  • Parallel Processing: Roster retrieval and validation run concurrently

Multi-Team Trade System (/trade) (NEW)

  • Trade Initiation: Start trades between multiple teams using proper Discord command groups
  • Team Management: Add/remove teams to create complex multi-team trades (2+ teams supported)
  • Player Exchanges: Add cross-team player movements with source and destination validation
  • Supplementary Moves: Add internal organizational moves for roster legality compliance
  • Interactive UI: Rich Discord embeds with validation feedback and trade status
  • Real-time Validation: Live roster checking across all participating teams
  • Authority Model: Major League team owners control all players in their organization (ML/MiL/IL)

Trade Command Workflow:

  1. /trade initiate other_team:LAA - Start trade between your team and LAA
  2. /trade add-team other_team:BOS - Add BOS for 3-team trade
  3. /trade add-player player_name:"Mike Trout" destination_team:BOS - Exchange players
  4. /trade supplementary player_name:"Player X" destination:ml - Internal roster moves
  5. /trade view - Review complete trade with validation
  6. Submit via interactive UI - Trade submission through Discord buttons

Autocomplete System:

  • Team Initiation: Only Major League teams (ML team owners initiate trades)
  • Player Destinations: All roster types (ML/MiL/IL) available for player placement
  • Player Search: Prioritizes user's team players, supports fuzzy name matching
  • Smart Filtering: Context-aware suggestions based on user permissions

Advanced Transaction Features

  • Concurrent Data Fetching: Multiple transaction types retrieved in parallel
  • Owner-Based Filtering: Transactions filtered by team ownership
  • Status Tracking: Real-time transaction status with emoji indicators
  • Team Integration: Team logos and colors in transaction displays

Architecture Notes

Permission Model

  • Team Ownership: Commands use Discord user ID to determine team ownership
  • Cross-Team Viewing: /legal allows checking other teams' roster status
  • Access Control: Users can only view their own transactions via /mymoves

Data Processing

  • Async Operations: Heavy use of asyncio.gather() for performance
  • Error Resilience: Graceful handling of missing roster data
  • Validation Pipeline: Multi-step roster validation with detailed feedback

Embed Structure

  • Status-Based Coloring: Success (green) vs Error (red) color coding
  • Information Hierarchy: Important information prioritized in embed layout
  • Team Branding: Consistent use of team thumbnails and colors

Troubleshooting

Common Issues

  1. User team not found:

    • Verify user has team ownership record in database
    • Check Discord user ID mapping to team ownership
    • Ensure current season team assignments are correct
  2. Transaction data missing:

    • Verify transaction_service API endpoints are functional
    • Check transaction status filtering logic
    • Ensure transaction records exist for the team/season
  3. Roster validation failing:

    • Check roster_service.get_current_roster() and get_next_roster() responses
    • Verify roster validation rules and logic
    • Ensure player data integrity in roster records
  4. Legal command errors:

    • Verify team abbreviation exists in database
    • Check roster data availability for both current and next weeks
    • Ensure validation service handles edge cases properly

Service Dependencies

  • services.transaction_service:
    • get_pending_transactions()
    • get_frozen_transactions()
    • get_processed_transactions()
    • get_team_transactions()
  • services.roster_service:
    • get_current_roster()
    • get_next_roster()
    • validate_roster()
  • services.team_service:
    • get_teams_by_owner()
    • get_team_by_abbrev()
    • get_teams_by_season() (trade autocomplete)
  • services.trade_builder (NEW):
    • TradeBuilder class for multi-team transaction management
    • get_trade_builder() and clear_trade_builder() cache functions
    • TradeValidationResult for comprehensive trade validation
  • services.player_service:
    • search_players() for autocomplete functionality

Core Dependencies

  • utils.decorators.logged_command
  • views.embeds.EmbedTemplate
  • views.trade_embed (NEW): Trade-specific UI components
  • utils.autocomplete (ENHANCED): Player and team autocomplete functions
  • utils.team_utils (NEW): Shared team validation utilities
  • constants.SBA_CURRENT_SEASON

Testing

Run tests with:

  • python -m pytest tests/test_commands_transactions.py -v (management commands)
  • python -m pytest tests/test_models_trade.py -v (NEW) (trade models)
  • python -m pytest tests/test_services_trade_builder.py -v (NEW) (trade builder service)

Database Requirements

  • Team ownership mapping (Discord user ID to team)
  • Transaction records with status tracking
  • Roster data for current and next weeks
  • Player assignments and position information
  • League rules and validation criteria

Recent Enhancements (NEW)

  • Multi-Team Trade System: Complete /trade command group for 2+ team trades
  • Enhanced Autocomplete: Major League team filtering and smart player suggestions
  • Shared Utilities: Reusable team validation and autocomplete functions
  • Comprehensive Testing: Factory-based tests for trade models and services
  • Interactive Trade UI: Rich Discord embeds with real-time validation

Future Enhancements

  • Trade Submission Integration: Connect trade system to transaction processing pipeline
  • **Advanced transaction analytics and history
  • Trade Approval Workflow: Multi-party trade approval system
  • **Roster optimization suggestions
  • **Automated roster validation alerts
  • Trade History Tracking: Complete audit trail for multi-team trades

Security Considerations

  • User authentication via Discord IDs
  • Team ownership verification for sensitive operations
  • Transaction privacy (users can only see their own transactions)
  • Input validation for team abbreviations and parameters