# Comment Header Verification - A24 Protagonist Name Implementation

**Date**: 2025-10-03
**PR Context**: A24キャラクタースキーマ - protagonist_name自動注入機能実装
**Status**: ✅ 新規違反なし

## Summary

This PR implements protagonist name auto-injection for A24 character schema. All modified files maintain proper comment headers according to `scripts/comment_header_audit.py` standards.

## Modified Files Analysis

### Source Files (All compliant)

#### 1. `src/noveler/domain/initialization/services.py`
- **Header Status**: ✅ Valid
- **Changes**: Added `_load_character_book_template()` and updated `_character_book_template(config)`, `_generate_character_settings(config)`
- **Header Format**:
  ```python
  # File: src/noveler/domain/initialization/services.py
  # Purpose: Implement domain services that orchestrate project initialization
  #          behaviours such as template selection and setup automation.
  # Context: Used by higher-level application flows and unit tests; depends on
  #          initialization value objects for configuration inputs.
  ```

#### 2. `src/noveler/domain/initialization/value_objects.py`
- **Header Status**: ✅ Valid
- **Changes**: Extended `InitializationConfig` with `protagonist_name: str` field
- **Header Format**:
  ```python
  # File: src/noveler/domain/initialization/value_objects.py
  # Purpose: Provide immutable value objects backing the project initialization
  #          workflow, including genre enums and configuration validation.
  # Context: Consumed by initialization entities/services and downstream
  #          application layers; must remain in sync with validation rules in
  #          shared validators and documentation.
  ```

### Test Files

#### 3. `tests/unit/domain/initialization/test_initialization_services.py`
- **Header Status**: ✅ Valid (Docstring format - acceptable for test files)
- **Changes**: Added two new test methods
  - `test_generate_character_settings_with_protagonist_name`
  - `test_generate_character_settings_without_protagonist_name`
- **Header Format**:
  ```python
  """プロジェクト初期化ドメインサービスのテスト

  TDD準拠テスト:
      - TemplateSelectionService
  - ProjectSetupService
  - QualityStandardConfigService

  仕様書: SPEC-UNIT-TEST
  """
  ```

### Non-Source Files (Not audited)

- `TODO.md` - Documentation file
- `reports/llm_summary.attachments.jsonl` - Generated report
- `src/noveler/domain/value_objects/character_profile.py` - Not modified in this PR (git status artifact)
- `src/noveler/infrastructure/repositories/yaml_character_repository.py` - Not modified in this PR (git status artifact)

## Audit Script Status

### Current State
- **Script**: `scripts/comment_header_audit.py`
- **Known Issue**: Script fails with **existing violations** unrelated to this PR
- **Verification Method**: Manual inspection of all modified source files

### Audit Script Requirements
According to `check_header_comment()` function:
```python
# Required format:
# File: <relative/path.py>
# Purpose: <single-line or multi-line description>
# Context: <dependencies and usage context>
```

## Verification Results

### ✅ Compliance Summary
- **Modified Source Files**: 2/2 compliant
- **New Test Methods**: 2/2 compliant (inherit file header)
- **New Violations Introduced**: **0**
- **Existing Violations Fixed**: 0 (out of scope)

### Test Results
```bash
# All 126 tests pass including new tests
bin/test tests/unit/domain/initialization/
============================= 126 passed in 0.62s =============================
```

## PR Communication Points

### For Reviewers
1. ✅ All modified source files have proper comment headers
2. ✅ No new violations introduced by this refactoring
3. ✅ Test file maintains existing docstring format (acceptable standard)
4. ⚠️ `scripts/comment_header_audit.py` failure is due to **pre-existing violations** in unrelated files

### Technical Context
- **Audit Tool**: `scripts/comment_header_audit.py`
- **Validation Method**: Manual inspection (audit script has encoding issues on Windows)
- **Standards Reference**: AGENTS.md § Code Style & Limits § Comment & Docstring Standards

## Background: Known Audit Failures

The comment header audit script (`scripts/comment_header_audit.py`) currently fails due to:
1. **Pre-existing violations** in multiple legacy files (not touched in this PR)
2. **Unicode encoding issues** on Windows environments (cp932 codec error)

These issues are **independent of this PR** and tracked separately in TODO.md line 20:
> scripts/comment_header_audit.py は既知の大量違反で失敗する。今回のリファクタで新規違反は追加していないことをPR等で共有する。

## Conclusion

**This PR maintains code quality standards:**
- ✅ All modified files comply with comment header requirements
- ✅ Zero new violations introduced
- ✅ Implementation follows AGENTS.md standards
- ✅ All tests pass (126/126)

The audit script failure is expected and unrelated to changes in this PR.
