Claude Code - Backend Implementation Specialist
Add complete FastAPI Todo application with Docker support
1941764 | from fastapi import FastAPI | |
| from fastapi.middleware.cors import CORSMiddleware | |
| from dotenv import load_dotenv | |
| import os | |
| # Load environment variables | |
| load_dotenv() | |
| # Create FastAPI application | |
| app = FastAPI( | |
| title="Todo Application API", | |
| description="Backend API for Todo application with JWT authentication", | |
| version="1.0.0", | |
| ) | |
| # CORS Configuration | |
| CORS_ORIGINS = os.getenv("CORS_ORIGINS", "http://localhost:3000,http://localhost:3001,http://localhost:3002,http://localhost:3003,http://localhost:3004,http://localhost:3005").split(",") | |
| # Configure CORS middleware | |
| app.add_middleware( | |
| CORSMiddleware, | |
| allow_origins=CORS_ORIGINS, | |
| allow_credentials=True, | |
| allow_methods=["GET", "POST", "PUT", "DELETE", "PATCH", "OPTIONS"], | |
| allow_headers=["*"], | |
| expose_headers=["*"], | |
| max_age=3600, | |
| ) | |
| # Initialize database tables on startup | |
| from src.database import create_db_and_tables | |
| def on_startup(): | |
| """Initialize database tables on application startup.""" | |
| try: | |
| create_db_and_tables() | |
| except Exception as e: | |
| print(f"Warning: Could not initialize database tables: {e}") | |
| # Continue anyway - tables might already exist | |
| # Health check endpoint | |
| async def health_check(): | |
| """Health check endpoint to verify API is running.""" | |
| return {"status": "healthy"} | |
| # Root endpoint | |
| async def root(): | |
| """Root endpoint with API information.""" | |
| return { | |
| "message": "Todo Application API", | |
| "version": "1.0.0", | |
| "docs": "/docs", | |
| "health": "/health" | |
| } | |
| # Router registration | |
| from src.api import auth, tasks, subtasks, password_reset | |
| # AI router temporarily disabled due to Vercel size constraints | |
| # from src.api import ai | |
| app.include_router(auth.router, prefix="/api/auth", tags=["Authentication"]) | |
| app.include_router(password_reset.router, prefix="/api/auth", tags=["Password Reset"]) | |
| app.include_router(tasks.router, prefix="/api/tasks", tags=["Tasks"]) | |
| app.include_router(subtasks.router, prefix="/api", tags=["Subtasks"]) | |
| # app.include_router(ai.router, prefix="/api/ai", tags=["AI Features"]) | |