# Code Review Action Checklist

## 📋 Use This Checklist to Track Progress

---

## ⚡ PHASE 1: Critical Fixes (4-6 hours)
**Goal**: Make package safe for development use

### Fix #1: Replace Deprecated datetime.utcnow() [15 min]
- [ ] Update `agent_mem/services/memory_manager.py` (15 occurrences)
  - [ ] Line 567
  - [ ] Line 621
  - [ ] Line 640
  - [ ] Line 657
  - [ ] Line 687
  - [ ] Line 954
  - [ ] Line 959
  - [ ] Line 1018
  - [ ] Line 1022
  - [ ] Line 1040
  - [ ] Line 1041
  - [ ] Line 1045
  - [ ] Line 1093
  - [ ] Line 1094
  - [ ] Line 1098
- [ ] Update `agent_mem/database/repositories/shortterm_memory.py` (4 occurrences)
  - [ ] Line 620
  - [ ] Line 775
  - [ ] Line 885
  - [ ] Line 1070
- [ ] Update `agent_mem/database/repositories/longterm_memory.py` (2 occurrences)
  - [ ] Line 106
  - [ ] Line 326
- [ ] Update all test files using datetime.utcnow()
- [ ] Verify: `grep -r "datetime.utcnow()" agent_mem/ --include="*.py"` returns nothing

### Fix #2: Fix Pydantic V2 Config [20 min]
- [ ] Update `agent_mem/config/settings.py` (lines 96-99)
- [ ] Replace `class Config` with `model_config = ConfigDict(...)`
- [ ] Test: Run pytest, check for Pydantic warnings

### Fix #3: Fix Broken Test Import [15 min]
- [ ] Option A: Fix import in `tests/test_agents_skip.py` line 12
- [ ] Option B: Rename file to `test_agents_skip.py.disabled`
- [ ] Test: `python -m pytest tests/ --collect-only` (no import errors)

### Fix #4: Fix Integration Test [30 min]
- [ ] Update `tests/test_integration.py` lines 34-43
- [ ] Fix ActiveMemory model instantiation
- [ ] Use correct structure (id=int, title=str, sections=dict)
- [ ] Test: `python -m pytest tests/test_integration.py -v`

### Fix #5: Add Input Validation [1 hour]
- [ ] Add password validation in `agent_mem/config/settings.py`
- [ ] Add validation in `create_active_memory()` method
  - [ ] Validate title (not empty, max length)
  - [ ] Validate template_content (not empty)
  - [ ] Validate limit parameter (positive number)
- [ ] Test: Try creating memory with empty title (should raise ValueError)

### Fix #6: Handle TODOs [2 hours]
- [ ] Decision: Implement Neo4j extraction OR document limitation
- [ ] If implementing: Add entity/relationship extraction in memory_manager.py
- [ ] If documenting: Update docstring with clear note about limitation
- [ ] Remove TODO comments from lines 339-340
- [ ] Test: Call `retrieve_memories()` and verify entities/relationships

### Verification After Phase 1
- [ ] Run: `python -m pytest tests/ --ignore=tests/test_agents_skip.py -v`
- [ ] Expected: 120/120 tests passing
- [ ] Run: `python quick_test.py`
- [ ] Expected: All 3 core tests passing
- [ ] Check: No deprecation warnings in output
- [ ] Check: No TODO comments in production code

---

## 🔥 PHASE 2: High Priority (12-16 hours)
**Goal**: Production-grade reliability

### Fix #7: Add Error Handling [3 hours]
- [ ] Add connection retry logic to PostgreSQL manager
- [ ] Add connection retry logic to Neo4j manager
- [ ] Fix embedding service fallback behavior
  - [ ] Add `allow_fallback` parameter
  - [ ] Raise exception by default instead of returning zeros
- [ ] Add proper error messages throughout

### Fix #8: Improve Test Coverage [8-12 hours]
- [ ] Write tests for memory_manager.py (target 80%+)
  - [ ] Test consolidation workflow
  - [ ] Test entity extraction
  - [ ] Test error scenarios
- [ ] Write tests for repository methods
  - [ ] Test shortterm_memory.py uncovered lines
  - [ ] Test longterm_memory.py uncovered lines
- [ ] Write integration tests
  - [ ] Test full memory lifecycle
  - [ ] Test concurrent operations
- [ ] Run: `python -m pytest tests/ --cov=agent_mem --cov-report=html`
- [ ] Target: 80%+ coverage

### Fix #9: Add Pagination [1 hour]
- [ ] Add `limit` and `offset` parameters to `get_active_memories()`
- [ ] Update docstring with pagination examples
- [ ] Write tests for pagination
- [ ] Test: Verify pagination works with large result sets

### Fix #10: Security Audit [2 hours]
- [ ] Audit all SQL queries for parameterization
- [ ] Check input validation on all public methods
- [ ] Review authentication requirements
- [ ] Add rate limiting considerations to docs
- [ ] Document security best practices

### Fix #11: Transaction Management [2 hours]
- [ ] Add transaction support to PostgreSQL manager
- [ ] Wrap multi-step operations in transactions
- [ ] Add rollback on error
- [ ] Test transaction rollback scenarios

### Verification After Phase 2
- [ ] Run full test suite: `python -m pytest tests/ -v`
- [ ] Check coverage: Should be 80%+
- [ ] Run security checklist
- [ ] Test error scenarios
- [ ] Load test basic operations

---

## ✨ PHASE 3: Polish (20-30 hours)
**Goal**: Professional-grade package

### Observability [4 hours]
- [ ] Add structured logging configuration
- [ ] Add operation metrics
- [ ] Add performance tracking
- [ ] Document logging best practices

### Batch Operations [4 hours]
- [ ] Implement batch create memories
- [ ] Implement batch update operations
- [ ] Implement batch delete operations
- [ ] Add tests for batch operations

### Documentation [6 hours]
- [ ] Fix all API documentation inconsistencies
- [ ] Add comprehensive examples
- [ ] Create architecture diagrams
- [ ] Add troubleshooting guide
- [ ] Update README with new features

### Code Quality [8 hours]
- [ ] Set up black for code formatting
- [ ] Set up ruff for linting
- [ ] Refactor functions >100 lines
- [ ] Extract magic numbers to constants
- [ ] Remove duplicate code

### CI/CD [6 hours]
- [ ] Create GitHub Actions workflow
- [ ] Add automated testing
- [ ] Add coverage reporting
- [ ] Add automated releases

### Performance [4 hours]
- [ ] Add performance benchmarks
- [ ] Profile critical paths
- [ ] Optimize slow operations
- [ ] Document performance characteristics

---

## 🎯 Quick Verification Commands

```bash
# Check for deprecated datetime
grep -r "datetime.utcnow()" agent_mem/ --include="*.py"

# Run all tests
python -m pytest tests/ --ignore=tests/test_agents_skip.py -v

# Run with coverage
python -m pytest tests/ --cov=agent_mem --cov-report=term-missing

# Quick component test
python quick_test.py

# Run example
python examples/basic_usage.py

# Check for TODO/FIXME
grep -r "TODO\|FIXME" agent_mem/ --include="*.py"

# Run linting (if set up)
ruff check agent_mem/
black --check agent_mem/
```

---

## 📊 Progress Tracking

### Phase 1: Critical Fixes
- Total Items: 6 fixes
- Estimated Time: 4-6 hours
- Completed: __ / 6
- Status: [ ] Not Started [ ] In Progress [ ] Complete

### Phase 2: High Priority
- Total Items: 5 fixes
- Estimated Time: 12-16 hours
- Completed: __ / 5
- Status: [ ] Not Started [ ] In Progress [ ] Complete

### Phase 3: Polish
- Total Items: 6 improvements
- Estimated Time: 20-30 hours
- Completed: __ / 6
- Status: [ ] Not Started [ ] In Progress [ ] Complete

---

## 🎉 Milestones

- [ ] **Milestone 1**: All critical issues fixed (Phase 1 complete)
  - Package is safe for development use
  - No deprecation warnings
  - All tests passing

- [ ] **Milestone 2**: All high priority issues fixed (Phase 2 complete)
  - Package is production-ready
  - 80%+ test coverage
  - Proper error handling

- [ ] **Milestone 3**: All polish items complete (Phase 3 complete)
  - Professional-grade package
  - Full documentation
  - CI/CD pipeline

---

## 📝 Notes & Issues

Use this space to track any issues or notes during fixes:

```
Date: ___________
Issue: ___________________________________________
Resolution: ______________________________________


Date: ___________
Issue: ___________________________________________
Resolution: ______________________________________


```

---

**Last Updated**: October 2, 2025  
**Next Review**: After Phase 1 completion
