- Add multi-team trade acceptance system requiring all GMs to approve
- TradeBuilder tracks accepted_teams with accept_trade/reject_trade methods
- TradeAcceptanceView with Accept/Reject buttons validates GM permissions
- Create transactions when all teams accept (frozen=false for immediate effect)
- Add post_trade_to_log() for rich trade embeds in #transaction-log
- Trade embeds show grouped player moves by receiving team with sWAR
- Add 10 comprehensive tests for acceptance tracking methods
- All 36 trade builder tests pass
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
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>
