⚡ Live Sandbox: AI Dev Tool: FastAPI Pydantic v2 (fd2j)

📝 Editable Code Sandbox

```python
# AI Dev Tool: TurboCloud
# A production-ready, type-safe, micro-SaaS starter boilerplate
# Combining the power of FastAPI, Pydantic v2, and Cloudflare Workers

from fastapi import FastAPI, HTTPException
from pydantic import BaseModel
from typing import Optional
import cloudflare_workers
import psycopg2
from psycopg2 import extras

# Initialize the FastAPI application
app = FastAPI()

# Define the database connection settings
DB_HOST = "localhost"
DB_NAME = "turbocloud"
DB_USER = "postgres"
DB_PASSWORD = "password"

# Establish a connection to the PostgreSQL database
def get_db_connection():
    """Returns a connection to the PostgreSQL database"""
    try:
        return psycopg2.connect(
            host=DB_HOST,
            database=DB_NAME,
            user=DB_USER,
            password=DB_PASSWORD
        )
    except psycopg2.Error as e:
        raise HTTPException(status_code=500, detail=f"Failed to connect to database: {e}")

# Define the Pydantic model for the user data
class UserData(BaseModel):
    """Represents user data"""
    id: int
    name: str
    email: str

# Define the Cloudflare

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