TradingAgents/DOCUMENTATION_UPDATE_ISSUE_6.md

Documentation Update for Issue #6: Trade Model (DB-5)

Overview

Updated project documentation to reflect the implementation of the Trade model with Capital Gains Tax (CGT) tracking support for Australian tax compliance.

Files Updated

1. CHANGELOG.md

Location: /Users/andrewkaszubski/Dev/Spektiv/CHANGELOG.md

Added comprehensive entry under ## [Unreleased] ### Added section documenting:

• Trade model with BUY/SELL sides and execution status tracking
• TradeSide, TradeStatus, TradeOrderType enums
• Capital Gains Tax (CGT) support for Australian tax compliance
• 50% CGT discount eligibility for holdings >12 months
• Australian financial year (FY) calculation (July-June)
• Multi-currency support with FX rate to AUD conversion
• Database migration 005_add_trade_model.py
• Comprehensive unit test suite (65 tests, 2054 lines)
• Integration test suite (22 tests, 1235 lines)
• Total: 87 tests added

Format: Keep a Changelog format with file:line references for code locations Cross-references: All 14 bullet points include proper file paths and line number ranges

2. PROJECT.md

Location: /Users/andrewkaszubski/Dev/Spektiv/PROJECT.md

Updated issue tracking section to mark Phase 1 Database issues as completed:

• #2 Database setup - SQLAlchemy + PostgreSQL/SQLite
• #3 User model - profiles, tax jurisdiction
• #4 Portfolio model - live, paper, backtest
• #5 Settings model - risk profiles, alerts
• #6 Trade model - CGT tracking
• #7 Alembic migrations (still pending)

Section: Active Work → Phase 1: Database (Issues #2-7)

Validation Checklist

File Existence Verification

• /Users/andrewkaszubski/Dev/Spektiv/spektiv/api/models/trade.py - 20.9 KB
• /Users/andrewkaszubski/Dev/Spektiv/migrations/versions/005_add_trade_model.py - 11.2 KB
• /Users/andrewkaszubski/Dev/Spektiv/tests/unit/api/test_trade_model.py - 75.7 KB (65 test functions)
• /Users/andrewkaszubski/Dev/Spektiv/tests/integration/api/test_trade_integration.py - 47.0 KB (22 test functions)

Code Cross-references

• Trade model exports verified in spektiv/api/models/__init__.py
  • Trade, TradeSide, TradeStatus, TradeOrderType all exported
• Portfolio model trades relationship verified at line 202-205
  • Correct cascade delete configuration
  • Proper back_populates reference

Line Number Validation

• CHANGELOG.md file:line references match actual code locations
  • Line 86: TradeSide enum definition
  • Line 201-305: CGT field definitions
  • Line 306-325: Currency field definitions
  • Line 418-441: tax_year property
  • Line 443-475: Property methods
  • Line 477-585: Validators
  • Line 596-665: Event listener validation

Test Count Verification

• Unit tests: 65 confirmed (grep "def test_" count)
• Integration tests: 22 confirmed
• Total: 87 tests (65 + 22)

SCOPE & ARCHITECTURE Alignment

SCOPE Section (No changes needed)

PROJECT.md already includes:

• "Australian CGT calculations" with 50% discount for >12 month holdings
• "Portfolio tracking with mark-to-market valuation"
• "User database for profiles, portfolios, settings"

The Trade model directly supports these in-scope requirements.

ARCHITECTURE Section (No changes needed)

PROJECT.md directory structure already lists:

database/
  models/
    └── trade.py  (✓ Implemented)

Trade model fully implements the portfolio layer as documented.

Documentation Standards Compliance

• Format: Follows Keep a Changelog conventions
• Cross-references: All file paths are absolute paths starting with spektiv/ or tests/
• Line numbers: Specific line ranges provided for code locations
• Test documentation: Includes test file locations with test counts
• Migration documentation: References migration file with version number (005)

Summary

Documentation successfully updated to reflect the Trade model implementation for Issue #6. All required documentation files have been modified with:

1. Comprehensive CHANGELOG entry (34 lines) with 14 feature points
2. PROJECT.md issue tracking update marking #6 as completed
3. All file paths and line numbers validated
4. Cross-references verified against actual code

No additional documentation was needed as:

• SCOPE section already covers CGT requirements
• ARCHITECTURE section already lists trade.py
• API documentation will be auto-generated from docstrings
• Test documentation integrated into CHANGELOG

Total documentation: 2 files updated, 0 files created, all validations passed.