# Contributing - Developers

This guide covers how to contribute to the ALwrity project, including development setup, coding standards, and the contribution process.

## 🎯 What You'll Accomplish

By the end of this guide, you'll have:
- ✅ Set up your development environment
- ✅ Understood the contribution process
- ✅ Learned coding standards and best practices
- ✅ Started contributing to the ALwrity project

## ⏱️ Time Required: 1-2 hours

## 🚀 Getting Started

### Development Setup

#### Prerequisites
Before contributing to ALwrity, ensure you have:

**Required Software**
- **Python 3.10+**: For backend development
- **Node.js 18+**: For frontend development
- **Git**: For version control
- **Docker**: For containerized development
- **API Keys**: Gemini, OpenAI, or other AI service keys

#### Fork and Clone
1. **Fork the Repository** - Fork ALwrity on GitHub
2. **Clone Your Fork** - Clone your fork locally
3. **Add Upstream** - Add the main repository as upstream
4. **Create Branch** - Create a feature branch for your changes

```bash
# Fork the repository on GitHub, then:
git clone https://github.com/YOUR_USERNAME/ALwrity.git
cd ALwrity
git remote add upstream https://github.com/AJaySi/ALwrity.git
git checkout -b feature/your-feature-name
```

#### Backend Setup
Set up the backend development environment:

**Install Dependencies**
```bash
cd backend
pip install -r requirements.txt
```

**Environment Configuration**
```bash
# Copy environment template
cp env_template.txt .env

# Configure your API keys
GEMINI_API_KEY=your_gemini_api_key
OPENAI_API_KEY=your_openai_api_key
DATABASE_URL=sqlite:///./alwrity.db
```

**Run Backend**
```bash
python start_alwrity_backend.py
```

#### Frontend Setup
Set up the frontend development environment:

**Install Dependencies**
```bash
cd frontend
npm install
```

**Environment Configuration**
```bash
# Copy environment template
cp env_template.txt .env

# Configure your environment
REACT_APP_API_URL=http://localhost:8000
REACT_APP_COPILOT_API_KEY=your_copilot_api_key
```

**Run Frontend**
```bash
npm start
```

## 📊 Contribution Process

### Issue Management
Before starting work, check for existing issues:

**Finding Issues**
- **Good First Issues**: Look for issues labeled "good first issue"
- **Bug Reports**: Check for bug reports that need fixing
- **Feature Requests**: Review feature requests for implementation
- **Documentation**: Find documentation that needs improvement

**Creating Issues**
- **Bug Reports**: Provide detailed bug reports with steps to reproduce
- **Feature Requests**: Describe the feature and its benefits
- **Documentation**: Identify areas that need better documentation
- **Questions**: Ask questions about implementation or architecture

### Pull Request Process
Follow the pull request process:

**Before Submitting**
1. **Create Issue** - Create an issue for your feature or bug fix
2. **Assign Issue** - Assign the issue to yourself
3. **Create Branch** - Create a feature branch from main
4. **Make Changes** - Implement your changes
5. **Test Changes** - Test your changes thoroughly
6. **Update Documentation** - Update relevant documentation

**Pull Request Guidelines**
- **Clear Title** - Use a clear, descriptive title
- **Detailed Description** - Describe what your PR does and why
- **Link Issues** - Link to related issues
- **Screenshots** - Include screenshots for UI changes
- **Testing** - Describe how you tested your changes

**Review Process**
- **Code Review** - Address reviewer feedback
- **Testing** - Ensure all tests pass
- **Documentation** - Update documentation as needed
- **Merge** - Merge after approval

## 🎯 Coding Standards

### Python Backend Standards
Follow Python coding standards:

**Code Style**
- **PEP 8**: Follow PEP 8 style guidelines
- **Type Hints**: Use type hints for function parameters and return values
- **Docstrings**: Write comprehensive docstrings for functions and classes
- **Error Handling**: Implement proper error handling

**Example Code**
```python
from typing import List, Optional
from fastapi import HTTPException

def generate_blog_content(
    topic: str, 
    keywords: List[str], 
    target_audience: Optional[str] = None
) -> dict:
    """
    Generate blog content using AI.
    
    Args:
        topic: The topic for the blog post
        keywords: List of keywords to include
        target_audience: Target audience for the content
        
    Returns:
        Dictionary containing generated content and metadata
        
    Raises:
        HTTPException: If content generation fails
    """
    try:
        # Implementation here
        pass
    except Exception as e:
        raise HTTPException(status_code=500, detail=str(e))
```

### TypeScript Frontend Standards
Follow TypeScript coding standards:

**Code Style**
- **ESLint**: Use ESLint for code linting
- **Prettier**: Use Prettier for code formatting
- **TypeScript**: Use strict TypeScript configuration
- **React Best Practices**: Follow React best practices

**Example Code**
```typescript
interface BlogContentProps {
  topic: string;
  keywords: string[];
  targetAudience?: string;
}

const BlogContent: React.FC<BlogContentProps> = ({
  topic,
  keywords,
  targetAudience
}) => {
  const [content, setContent] = useState<string>('');
  const [loading, setLoading] = useState<boolean>(false);

  const generateContent = async (): Promise<void> => {
    setLoading(true);
    try {
      // Implementation here
    } catch (error) {
      console.error('Error generating content:', error);
    } finally {
      setLoading(false);
    }
  };

  return (
    <div>
      {/* Component JSX */}
    </div>
  );
};
```

### Testing Standards
Write comprehensive tests:

**Backend Testing**
- **Unit Tests**: Test individual functions and methods
- **Integration Tests**: Test API endpoints and database interactions
- **Test Coverage**: Maintain high test coverage
- **Test Data**: Use appropriate test data and fixtures

**Frontend Testing**
- **Component Tests**: Test React components
- **Integration Tests**: Test component interactions
- **E2E Tests**: Test complete user workflows
- **Accessibility Tests**: Test accessibility compliance

## 🚀 Development Workflow

### Git Workflow
Follow the Git workflow:

**Branch Naming**
- **Feature Branches**: `feature/description`
- **Bug Fix Branches**: `bugfix/description`
- **Hotfix Branches**: `hotfix/description`
- **Documentation Branches**: `docs/description`

**Commit Messages**
- **Format**: `type(scope): description`
- **Types**: feat, fix, docs, style, refactor, test, chore
- **Examples**:
  - `feat(api): add blog content generation endpoint`
  - `fix(ui): resolve button alignment issue`
  - `docs(readme): update installation instructions`

**Pull Request Process**
1. **Create Branch** - Create feature branch from main
2. **Make Changes** - Implement your changes
3. **Test Changes** - Run tests and ensure they pass
4. **Commit Changes** - Commit with descriptive messages
5. **Push Branch** - Push branch to your fork
6. **Create PR** - Create pull request to main repository
7. **Address Feedback** - Address reviewer feedback
8. **Merge** - Merge after approval

### Code Review Process
Participate in code reviews:

**As a Reviewer**
- **Check Code Quality** - Review code for quality and standards
- **Test Functionality** - Test the functionality of changes
- **Provide Feedback** - Give constructive feedback
- **Approve Changes** - Approve when ready

**As an Author**
- **Respond to Feedback** - Address reviewer feedback promptly
- **Ask Questions** - Ask questions if feedback is unclear
- **Make Changes** - Implement requested changes
- **Test Changes** - Test changes after addressing feedback

## 📊 Project Structure

### Backend Structure
Understand the backend project structure:

**Key Directories**
- **`api/`**: API endpoint definitions
- **`models/`**: Database models and schemas
- **`services/`**: Business logic and service layer
- **`middleware/`**: Custom middleware and authentication
- **`routers/`**: API route definitions
- **`scripts/`**: Utility scripts and database migrations

**Key Files**
- **`app.py`**: Main FastAPI application
- **`requirements.txt`**: Python dependencies
- **`start_alwrity_backend.py`**: Application startup script

### Frontend Structure
Understand the frontend project structure:

**Key Directories**
- **`src/components/`**: React components
- **`src/pages/`**: Page components
- **`src/services/`**: API service functions
- **`src/utils/`**: Utility functions
- **`src/types/`**: TypeScript type definitions

**Key Files**
- **`package.json`**: Node.js dependencies and scripts
- **`tsconfig.json`**: TypeScript configuration
- **`src/App.tsx`**: Main React application component

## 🎯 Areas for Contribution

### High Priority Areas
Focus on high-priority contribution areas:

**Bug Fixes**
- **Critical Bugs**: Fix bugs that affect core functionality
- **Performance Issues**: Address performance problems
- **Security Issues**: Fix security vulnerabilities
- **UI/UX Issues**: Improve user interface and experience

**Feature Development**
- **New AI Integrations**: Add support for new AI services
- **Content Types**: Add new content generation types
- **Platform Integrations**: Add integrations with new platforms
- **Analytics**: Improve analytics and reporting features

### Documentation
Contribute to documentation:

**User Documentation**
- **User Guides**: Improve user guides and tutorials
- **API Documentation**: Enhance API documentation
- **Installation Guides**: Improve installation instructions
- **Troubleshooting**: Add troubleshooting guides

**Developer Documentation**
- **Code Comments**: Add inline code comments
- **Architecture Docs**: Document system architecture
- **Development Guides**: Improve development setup guides
- **Contributing Guide**: Enhance this contributing guide

### Testing
Improve test coverage:

**Backend Testing**
- **Unit Tests**: Add unit tests for new features
- **Integration Tests**: Add integration tests for APIs
- **Performance Tests**: Add performance tests
- **Security Tests**: Add security tests

**Frontend Testing**
- **Component Tests**: Add component tests
- **E2E Tests**: Add end-to-end tests
- **Accessibility Tests**: Add accessibility tests
- **Visual Tests**: Add visual regression tests

## 🆘 Getting Help

### Community Support
Get help from the community:

**GitHub Discussions**
- **Ask Questions**: Ask questions about implementation
- **Share Ideas**: Share ideas and suggestions
- **Get Feedback**: Get feedback on your contributions
- **Help Others**: Help other contributors

**Discord Community**
- **Real-time Chat**: Chat with other contributors
- **Quick Questions**: Ask quick questions
- **Collaboration**: Collaborate on features
- **Mentorship**: Get mentorship from experienced contributors

### Documentation Resources
Use documentation resources:

**Project Documentation**
- **README**: Start with the main README
- **API Docs**: Check API documentation
- **Architecture Docs**: Understand system architecture
- **Contributing Guide**: Follow this contributing guide

**External Resources**
- **FastAPI Docs**: Learn FastAPI best practices
- **React Docs**: Learn React best practices
- **Python Docs**: Learn Python best practices
- **TypeScript Docs**: Learn TypeScript best practices

## 🎯 Next Steps

### Immediate Actions (This Week)
1. **Set up development environment** and get familiar with the codebase
2. **Find a good first issue** to work on
3. **Make your first contribution** following the guidelines
4. **Join the community** and introduce yourself

### This Month
1. **Contribute regularly** to the project
2. **Help other contributors** and participate in code reviews
3. **Take on larger features** and become a core contributor
4. **Mentor new contributors** and help grow the community

## 🚀 Ready to Contribute?

**[Start with the development setup →](../getting-started/installation.md)**

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*Questions? [Join our community](https://github.com/AJaySi/ALwrity/discussions) or [contact support](mailto:support@alwrity.com)!*
