Rust Code Quality Review

Systematically review Rust code quality against best practices.

Quality Dimensions

Analysis Commands

# Project structure
find . -name "*.rs" -not -path "*/target/*" -exec wc -l {} + | sort -rn

# Error handling
rg "unwrap\(\)" --glob "!*/tests/*" --glob "*.rs"

# Async patterns
rg "async fn|spawn_blocking|tokio::" --glob "*.rs"

# Testing
cargo test --all
cargo tarpaulin --out Html

# Linting
./scripts/code-quality.sh fmt
./scripts/code-quality.sh clippy --workspace
cargo audit

Output Format

# Rust Code Quality Report

## Summary
- **Score**: X/100
- **Critical Issues**: N
- **Warnings**: M

## By Dimension
- Structure: X/10 - [Status]
- Error Handling: X/10 - [Status]
- Async Patterns: X/10 - [Status]
- Testing: X/10 - [Status]
- Documentation: X/10 - [Status]

## Critical Issues
1. [Issue] - File:line
   - Fix: [Recommendation]

## Action Items
### High Priority
- [ ] Fix critical issues

### Medium Priority
- [ ] Address warnings

Best Practices Checklist

✓ Files <500 LOC ✓ Clear module hierarchy ✓ Custom Error enum ✓ Result for fallible ops ✓ No unwrap() in production ✓ async fn for IO operations ✓ spawn_blocking for CPU work ✓ >90% test coverage ✓ Public APIs documented