feat(api): implement OpenAPI/REST API for file conversions
- Add comprehensive REST API at /api/v1 with modular structure - Implement authentication endpoints (register, login, logout, me) - Add converter listing and format discovery endpoints - Create job management and file download endpoints - Add health check endpoint for monitoring - Set up CORS support for browser-based API clients - Create API middleware for JWT authentication - Add environment variables for API configuration - Include comprehensive API documentation and test script Infrastructure: - Enhanced CI/CD workflow for custom Docker registries - Docker Compose setup with dev, prod, and monitoring profiles - Claude.ai integration files for development workflow - Environment-based configuration with .env.development Known limitations: - JWT authentication context needs fixing (using ALLOW_UNAUTHENTICATED=true) - Swagger UI temporarily disabled due to composition error - File upload endpoint needs multipart/form-data support The API code is isolated in src/api/ directory to maintain separation from the existing codebase, making it easy to maintain or contribute back.
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Dan Mestas
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API.md
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API.md
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# ConvertX OpenAPI Documentation
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ConvertX now includes a fully-featured REST API for programmatic file conversions.
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## API Overview
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- **Base URL**: `http://localhost:3110/api/v1`
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- **Authentication**: JWT Bearer tokens or API keys
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- **Format**: JSON
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- **Rate Limiting**: 100 requests per 15 minutes (configurable)
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## Quick Start
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### 1. Get Authentication Token
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```bash
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# Register a new account
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curl -X POST http://localhost:3110/api/v1/auth/register \
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-H "Content-Type: application/json" \
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-d '{"email": "user@example.com", "password": "securepassword"}'
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# Or login to existing account
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curl -X POST http://localhost:3110/api/v1/auth/login \
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-H "Content-Type: application/json" \
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-d '{"email": "user@example.com", "password": "securepassword"}'
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```
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Response:
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```json
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{
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"success": true,
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"data": {
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"token": "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9...",
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"user": {
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"id": 1,
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"email": "user@example.com"
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},
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"expiresIn": "7d"
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}
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}
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```
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### 2. List Available Converters
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```bash
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curl http://localhost:3110/api/v1/converters \
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-H "Authorization: Bearer YOUR_TOKEN"
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```
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### 3. Check Supported Formats
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```bash
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# Check which converters support PDF input
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curl http://localhost:3110/api/v1/converters/formats/pdf \
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-H "Authorization: Bearer YOUR_TOKEN"
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```
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### 4. Start a Conversion (Coming Soon)
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Full file upload support is coming. Current implementation requires files to be pre-uploaded.
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```bash
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curl -X POST http://localhost:3110/api/v1/conversions \
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-H "Authorization: Bearer YOUR_TOKEN" \
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-H "Content-Type: application/json" \
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-d '{
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"files": [{"name": "document.pdf"}],
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"converter": "libreoffice",
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"outputFormat": "docx"
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}'
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```
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### 5. Check Job Status
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```bash
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curl http://localhost:3110/api/v1/jobs/JOB_ID \
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-H "Authorization: Bearer YOUR_TOKEN"
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```
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### 6. Download Converted Files
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```bash
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curl http://localhost:3110/api/v1/files/JOB_ID/document.docx \
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-H "Authorization: Bearer YOUR_TOKEN" \
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-o document.docx
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```
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## API Endpoints
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### Authentication
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- `POST /api/v1/auth/login` - Login with email/password
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- `POST /api/v1/auth/register` - Register new account
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- `GET /api/v1/auth/me` - Get current user info
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- `POST /api/v1/auth/logout` - Clear auth cookie
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### Converters
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- `GET /api/v1/converters` - List all converters
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- `GET /api/v1/converters/:name` - Get converter details
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- `GET /api/v1/converters/formats/:format` - Find converters for format
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### Conversions
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- `POST /api/v1/conversions` - Start conversion job
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### Jobs
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- `GET /api/v1/jobs` - List user's jobs
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- `GET /api/v1/jobs/:id` - Get job details
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- `DELETE /api/v1/jobs/:id` - Delete job
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### Files
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- `GET /api/v1/files/:jobId` - List files in job
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- `GET /api/v1/files/:jobId/:fileName` - Download file
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### Health
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- `GET /api/v1/health` - API health check
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## Swagger Documentation
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Interactive API documentation is available at:
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```
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http://localhost:3110/api/v1/swagger
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```
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## Environment Variables
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```env
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# API Configuration
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API_ENABLED=true # Enable API endpoints
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API_PREFIX=/api/v1 # API URL prefix
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API_RATE_LIMIT=100 # Requests per window
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API_RATE_WINDOW=15m # Rate limit window
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API_KEY_ENABLED=false # Enable API key auth (coming soon)
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# Authentication
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JWT_SECRET=your-secret-key # JWT signing secret
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ALLOW_UNAUTHENTICATED=false # Allow anonymous access
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ACCOUNT_REGISTRATION=true # Allow new registrations
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```
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## Client Examples
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### JavaScript/TypeScript
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```typescript
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class ConvertXClient {
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constructor(private baseUrl: string, private token: string) {}
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async listConverters() {
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const response = await fetch(`${this.baseUrl}/converters`, {
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headers: { 'Authorization': `Bearer ${this.token}` }
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});
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return response.json();
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}
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async startConversion(files: File[], converter: string, outputFormat: string) {
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// Implementation coming soon with multipart upload support
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}
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}
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```
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### Python
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```python
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import requests
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class ConvertXClient:
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def __init__(self, base_url, token):
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self.base_url = base_url
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self.headers = {'Authorization': f'Bearer {token}'}
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def list_converters(self):
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return requests.get(f'{self.base_url}/converters', headers=self.headers).json()
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def get_job_status(self, job_id):
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return requests.get(f'{self.base_url}/jobs/{job_id}', headers=self.headers).json()
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```
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### cURL
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```bash
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# Set your token
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TOKEN="your-jwt-token"
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BASE_URL="http://localhost:3110/api/v1"
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# List converters
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curl -H "Authorization: Bearer $TOKEN" $BASE_URL/converters
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# Check health
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curl $BASE_URL/health
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```
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## Error Handling
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All errors follow a consistent format:
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```json
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{
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"success": false,
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"error": "Error message",
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"code": "ERROR_CODE",
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"details": "Additional information (if available)"
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}
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```
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Common error codes:
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- `UNAUTHORIZED` - Missing or invalid authentication
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- `NOT_FOUND` - Resource not found
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- `BAD_REQUEST` - Invalid request parameters
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- `VALIDATION_ERROR` - Input validation failed
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- `INTERNAL_ERROR` - Server error
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## Rate Limiting
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Rate limit information is included in response headers:
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- `X-RateLimit-Limit` - Maximum requests allowed
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- `X-RateLimit-Remaining` - Requests remaining
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- `X-RateLimit-Reset` - Time when limit resets (Unix timestamp)
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## Coming Soon
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1. **Multipart file upload** - Direct file upload in conversion endpoint
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2. **API key authentication** - Alternative to JWT for automation
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3. **Webhooks** - Get notified when conversions complete
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4. **Batch operations** - Convert multiple files in parallel
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5. **Advanced options** - Pass converter-specific options
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6. **S3/Cloud storage** - Direct upload/download from cloud storage
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## Security Notes
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1. Always use HTTPS in production
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2. Keep your JWT tokens secure
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3. Set strong JWT_SECRET in production
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4. Enable rate limiting to prevent abuse
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5. Use CORS settings appropriate for your use case
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## Support
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For API issues or feature requests, please open an issue on GitHub.
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