⚡ Live Sandbox: AI Dev Tool: Telegram Desktop vulnerability allowed

📝 Editable Code Sandbox

```python
# AI Dev Tool: Telegram File Stealer Prevention Micro-SaaS
# Description: A FastAPI Pydantic v2 Micro-SaaS to prevent Telegram Desktop vulnerability file stealing
# Author: Elite Software Architect and Micro-SaaS Developer

from fastapi import FastAPI, File, UploadFile
from fastapi.responses import JSONResponse
from pydantic import BaseModel
from typing import Optional
import os
import hashlib

app = FastAPI()

# Define the Telegram File model
class TelegramFile(BaseModel):
    """Telegram File model"""
    file_id: str
    file_name: str
    file_size: int
    file_hash: Optional[str]

# Define the File Stealer Prevention model
class FileStealerPrevention(BaseModel):
    """File Stealer Prevention model"""
    file_id: str
    prevention_status: bool

# Define the route to upload a file
@app.post("/upload_file/")
async def upload_file(file: UploadFile = File(...)):
    """
    Upload a file to the server

Args:
        file (UploadFile): The file to upload

Returns:
        JSONResponse: A JSON response with the file details
    """
    # Get the file details
    file_id = hashlib

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