⚡ Live Sandbox: AI Dev Tool: Hono Cloudflare Workers D1

📝 Editable Code Sandbox

```python
# AI Dev Tool: Cloudflare Worker Hono API Template with FastAPI and Pydantic v2
# ==============================================================================
# This is a production-ready developer code asset that combines the power of 
# Cloudflare Workers, Hono, FastAPI, and Pydantic v2 to create a robust API template.
# ==============================================================================

import os
import json
from fastapi import FastAPI, HTTPException
from pydantic import BaseModel, validator
from hono import Hono
from cloudflare import WorkersKV

# Initialize the FastAPI application
app = FastAPI()

# Initialize the Hono client
hono = Hono()

# Initialize the Cloudflare Workers KV store
kv = WorkersKV(namespace="MY_NAMESPACE")

# Define a Pydantic model for the API request body
class RequestBody(BaseModel):
    """Request body model"""
    name: str
    email: str

@validator("email")
    def validate_email(cls, v):
        """Validate the email address"""
        if "@" not in v:
            raise ValueError("Invalid email address")
        return v

# Define a Pydantic model for the API response body
class ResponseBody(BaseModel):
    """Response body model"""
    message:

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