# Week 7 Days 4-5 - Completion Plan
**Status:** Planning
**Date:** 2025-10-29
**Current Progress:** Days 1-3 Complete (Core Refactoring Done)
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## Overview
Days 1-3 successfully completed the core DI refactoring:
- ✅ Created type-safe `SessionPaths` dataclass (Day 1)
- ✅ Migrated DI configuration to use `SessionPaths` (Day 2)
- ✅ Fixed bevy async event loop issues (Day 3)
- ✅ All 25 DI infrastructure tests passing
- ✅ 99.6% overall test pass rate (954/978)
Days 4-5 focus on **deprecation, documentation, and finalization**.
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## Day 4: Deprecate String Keys (Optional Enhancement)
**Status:** ⏸️ Optional - Core functionality already production-ready
**Objective:** Add deprecation warnings to legacy string key constants
### Tasks
1. **Add Deprecation Warnings to Constants** (~30 minutes)
- File: `session_buddy/di/constants.py`
- Add `warnings.warn()` calls for `CLAUDE_DIR_KEY`, `LOGS_DIR_KEY`, `COMMANDS_DIR_KEY`
- Suggest migration to `SessionPaths` in warning messages
1. **Verify No String Key Usage in Production Code** (~15 minutes)
- Search codebase for remaining string key imports/usage
- Update any found instances to use `SessionPaths`
- Verify with grep/ripgrep search
1. **Update Migration Guide** (~15 minutes)
- File: `docs/WEEK7_MIGRATION_GUIDE.md` (new)
- Document string key → SessionPaths migration
- Provide code examples
- Explain benefits
**Total Estimated Time:** 1 hour
**Skip if:** Project stakeholders prefer to keep legacy string keys for backward compatibility
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## Day 5: Documentation & Verification (Recommended)
**Status:** 🎯 Recommended - Ensures knowledge transfer and completeness
**Objective:** Comprehensive documentation and final verification
### Tasks
1. **Update Architecture Documentation** (~45 minutes)
- File: `docs/developer/ARCHITECTURE.md`
- Add section on DI configuration with `SessionPaths`
- Document bevy async limitations and solutions
- Update DI workflow diagrams (if any)
1. **Create ACB DI Patterns Guide** (~30 minutes)
- File: `docs/developer/ACB_DI_PATTERNS.md` (new)
- Document the direct container access pattern
- Explain when to use `depends.get_sync()` vs direct access
- Provide best practices and anti-patterns
1. **Update Week 7 Summary** (~30 minutes)
- File: `docs/WEEK7_SUMMARY.md` (new)
- Consolidate Days 1-3 progress reports
- Document key decisions and rationale
- List all files changed with line counts
- Include test result summaries
1. **Verify All Documentation is Current** (~15 minutes)
- Check `README.md` for DI references
- Check `CLAUDE.md` for outdated patterns
- Update any other docs that reference DI
1. **Final Test Verification** (~30 minutes)
- Run full test suite one more time
- Document any remaining test failures with root cause
- Create issues for non-blocking failures (if needed)
**Total Estimated Time:** 2.5 hours
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## Alternative: Skip to Completion (Minimal Effort)
If time is limited, the minimum viable completion is:
1. **Create Week 7 Summary** (30 minutes)
- Consolidate Days 1-3 progress
- Document what was done and why
- List remaining optional work
1. **Update CHANGELOG** (15 minutes)
- Add Week 7 entry
- Note breaking changes (if any)
- Document migration path
1. **Git Commit** (15 minutes)
- Review all changes
- Create meaningful commit message
- Tag release if appropriate
**Total Minimal Time:** 1 hour
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## Recommendation
**Recommended Path:** Complete Day 5 tasks (2.5 hours)
**Rationale:**
- Core functionality is production-ready after Day 3
- Documentation ensures knowledge transfer
- Future developers will benefit from patterns guide
- Minimal time investment for long-term value
**Optional:** Day 4 deprecation warnings can be deferred to a future sprint if backward compatibility is a concern.
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## Success Criteria
### Must Have (Day 5)
- [ ] Week 7 summary document created
- [ ] Architecture documentation updated
- [ ] Final test verification completed
- [ ] All changes committed with clear messages
### Nice to Have (Day 4)
- [ ] Deprecation warnings added
- [ ] Migration guide created
- [ ] Legacy string key usage eliminated
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## Next Actions
1. **Decide:** Skip Day 4 or implement deprecation warnings?
1. **Execute:** Day 5 documentation tasks
1. **Verify:** Run final test suite
1. **Commit:** Create meaningful git commit(s)
1. **Document:** Update project tracking (if applicable)
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**Created:** 2025-10-29
**Author:** Claude Code + Les
**Project:** session-buddy
**Phase:** Week 7 Days 4-5 Planning