from typing import Optional

from fastapi import FastAPI, File, UploadFile

app = FastAPI()


@app.post("/files/")
async def create_file(file: Optional[bytes] = File(None)):
    if not file:
        return {"message": "No file sent"}
    else:
        return {"file_size": len(file)}


@app.post("/uploadfile/")
async def create_upload_file(file: Optional[UploadFile] = None):
    if not file:
        return {"message": "No upload file sent"}
    else:
        return {"filename": file.filename}