project-bootstrap/FEATURES.md

# Features

## Overview

This bootstrap creates a production-ready monorepo with modern tooling and best practices based on the [coding-agent-rules](https://git.prettyhefty.com/Bill/coding-agent-rules).

## Core Features

### 🏗️ Project Structure

- **Monorepo Layout** - Clean separation of backend, frontend, deployment, and scripts
- **Modular Organization** - Clear directory structure following industry standards
- **Scalable Architecture** - Easy to extend and maintain

### 🐍 Backend (FastAPI)

- **Python 3.11+** - Modern Python with latest features
- **FastAPI Framework** - High-performance async web framework
- **Pydantic v2** - Data validation and settings management
- **uv Package Manager** - Fast, reliable dependency management
- **Type Safety** - Full mypy type checking with strict mode
- **Code Quality**
  - ruff for linting and formatting
  - 100% test coverage requirement
  - pytest with async support
- **API Documentation** - Auto-generated OpenAPI/Swagger docs
- **Error Handling** - Centralized error handling utilities
- **Configuration Management** - Environment-based settings with Pydantic

### ⚛️ Frontend (React)

- **React 18** - Latest React with concurrent features
- **TypeScript** - Full type safety with strict mode
- **Modern Tooling**
  - ESLint for linting
  - Prettier for formatting
  - Jest for testing
  - React Testing Library
- **Code Quality** - 90%+ test coverage requirement
- **API Integration** - Axios with interceptors and centralized configuration
- **Component Structure** - Organized by feature and common components
- **State Management** - Ready for Redux/Context API
- **Responsive Design** - Mobile-first approach

### 🐳 Docker & Deployment

- **Docker Compose** - Complete local development environment
- **Multi-Service Setup**
  - Backend container
  - Frontend container
  - PostgreSQL database
- **Hot Reload** - Automatic reload on code changes
- **Volume Mounting** - Live code updates without rebuilding
- **Environment Variables** - Proper configuration management
- **Production Ready** - Dockerfiles optimized for production builds

### 🔧 Development Scripts

#### Developer Scripts (`scripts/dev/`)
- **start-backend.sh** - Start FastAPI development server
- **start-frontend.sh** - Start React development server
- **start-database.sh** - Start PostgreSQL container
- **reset-database.sh** - Reset database (with confirmation)

#### Utility Scripts (`scripts/utils/`)
- **lint-backend.sh** - Run backend linting and type checking
- **lint-frontend.sh** - Run frontend linting
- **format-all.sh** - Format all code (backend + frontend)

#### CI Scripts (`scripts/ci/`)
- **backend-test.sh** - Complete backend CI pipeline
- **frontend-test.sh** - Complete frontend CI pipeline

### 🚀 CI/CD

- **Gitea Actions** - Ready-to-use CI workflows
- **Automated Testing** - Run tests on every push/PR
- **Code Quality Checks** - Linting and type checking in CI
- **Coverage Reports** - Track test coverage over time
- **Path-Based Triggers** - Only run relevant tests

### 📚 Documentation

#### API Documentation
- OpenAPI/Swagger auto-generated docs
- ReDoc alternative documentation
- API changelog for tracking changes
- Example requests and responses

#### Architecture Documentation
- System architecture diagrams
- Component interaction flows
- Database schema documentation
- Deployment architecture

#### User Guide
- Getting started guide
- Development workflow
- Testing guide
- Troubleshooting tips

### 🧪 Testing

#### Backend Testing
- **pytest** - Modern Python testing framework
- **pytest-asyncio** - Async test support
- **pytest-cov** - Coverage reporting
- **Unit Tests** - Test individual components
- **Integration Tests** - Test API endpoints
- **100% Coverage** - Required for all backend code
- **Test Fixtures** - Reusable test components

#### Frontend Testing
- **Jest** - JavaScript testing framework
- **React Testing Library** - Component testing
- **Coverage Thresholds** - 90%+ required
- **Component Tests** - Test UI components
- **Service Tests** - Test API services
- **Integration Tests** - Test user flows

### 🔒 Security

- **Environment Variables** - Secrets not in code
- **CORS Configuration** - Proper cross-origin setup
- **Input Validation** - Pydantic schemas for validation
- **Type Safety** - TypeScript and mypy prevent type errors
- **SQL Injection Prevention** - ORM-based queries
- **Authentication Ready** - Structure for auth implementation

### 📦 Package Management

#### Backend
- **uv** - Fast, modern Python package manager
- **pyproject.toml** - Standard Python project configuration
- **Lock File Support** - Reproducible builds
- **Dev Dependencies** - Separate dev and prod dependencies

#### Frontend
- **npm** - Standard Node.js package manager
- **package.json** - Project configuration
- **package-lock.json** - Dependency locking
- **Dev Dependencies** - Separate dev and prod dependencies

### 🎨 Code Quality

#### Backend
- **ruff** - Fast Python linter and formatter
  - Replaces flake8, isort, black
  - Extremely fast (10-100x faster)
  - Auto-fix capabilities
- **mypy** - Static type checker
  - Strict mode enabled
  - Catches type errors before runtime

#### Frontend
- **ESLint** - JavaScript/TypeScript linter
  - React-specific rules
  - TypeScript support
  - Auto-fix capabilities
- **Prettier** - Code formatter
  - Consistent code style
  - Integrates with ESLint

### 🔄 Development Workflow

- **Hot Reload** - Instant feedback on code changes
- **Fast Startup** - Quick development environment setup
- **Easy Testing** - Simple commands to run tests
- **Code Formatting** - One command to format everything
- **Git Integration** - Pre-configured .gitignore
- **Documentation** - Comprehensive guides and examples

### 📊 Monitoring & Logging

- **Structured Logging** - JSON logs in production
- **Correlation IDs** - Track requests across services
- **Health Checks** - Monitor service health
- **Error Tracking** - Centralized error handling

### 🎯 Best Practices

- **DRY Principle** - Don't Repeat Yourself
- **SOLID Principles** - Clean code architecture
- **Test-Driven Development** - Write tests first
- **Continuous Integration** - Automated testing
- **Code Reviews** - Pull request workflows
- **Documentation** - Keep docs up to date

## What's Included

### Configuration Files

- ✅ `pyproject.toml` - Python project configuration
- ✅ `package.json` - Node.js project configuration
- ✅ `tsconfig.json` - TypeScript configuration
- ✅ `.eslintrc.json` - ESLint configuration
- ✅ `.prettierrc.json` - Prettier configuration
- ✅ `compose.yml` - Docker Compose configuration
- ✅ `.gitignore` - Git ignore rules
- ✅ `.env.example` - Environment variable templates

### Source Files

- ✅ FastAPI application entry point
- ✅ Core configuration module
- ✅ Error handling utilities
- ✅ React application component
- ✅ API service client
- ✅ Example tests (backend and frontend)
- ✅ Test configuration

### Docker Files

- ✅ Backend Dockerfile
- ✅ Frontend Dockerfile
- ✅ Docker Compose with all services
- ✅ PostgreSQL database setup

### Scripts

- ✅ 9 development and CI scripts
- ✅ All scripts executable and tested
- ✅ Error handling and validation

### Documentation

- ✅ Main README
- ✅ Usage guide
- ✅ Quick start guide
- ✅ API documentation
- ✅ Architecture documentation
- ✅ User guide
- ✅ API changelog

### CI/CD

- ✅ Backend CI workflow
- ✅ Frontend CI workflow
- ✅ Automated testing
- ✅ Coverage reporting

## What's NOT Included (By Design)

These are intentionally left for you to implement based on your needs:

- ❌ Database migrations (Alembic)
- ❌ Authentication/Authorization
- ❌ Specific business logic
- ❌ Production deployment configs
- ❌ Monitoring/Observability tools
- ❌ Message queues
- ❌ Caching layer
- ❌ CDN configuration

## Extensibility

The bootstrap is designed to be extended with:

- **Database ORM** - Add SQLAlchemy or similar
- **Authentication** - Add JWT, OAuth, etc.
- **State Management** - Add Redux, Zustand, etc.
- **UI Framework** - Add Material-UI, Chakra, etc.
- **API Gateway** - Add Kong, Traefik, etc.
- **Message Queue** - Add RabbitMQ, Redis, etc.
- **Caching** - Add Redis, Memcached, etc.
- **Search** - Add Elasticsearch, etc.

## Technology Versions

- Python: 3.11+
- Node.js: 20 LTS
- React: 18.2+
- FastAPI: 0.104+
- TypeScript: 5.3+
- PostgreSQL: 16+
- Docker Compose: 3.8+

## Compliance

Follows standards from:
- [coding-agent-rules](https://git.prettyhefty.com/Bill/coding-agent-rules)
- PEP 8 (Python style guide)
- Airbnb JavaScript Style Guide
- React best practices
- Docker best practices
- 12-Factor App methodology