Save files and photos sent to Telegram in Drive

from google.oauth2.credentials import Credentials
from googleapiclient.discovery import build
from datetime import date
from googleapiclient.http import MediaInMemoryUpload
from clickruntime import on_event, credentials, http

ROOT = "your-telegram-uploads-folder-id"

def folder(drive, name, parent):
    q = f"name='{name}' and '{parent}' in parents and mimeType='application/vnd.google-apps.folder' and trashed=false"
    found = drive.files().list(q=q, fields="files(id)").execute()["files"]
    return found[0]["id"] if found else drive.files().create(body={"name": name, "parents": [parent],
           "mimeType": "application/vnd.google-apps.folder"}, fields="id").execute()["id"]

@on_event
def handle(event):
    m = (event.json or {}).get("message", {})
    item = m.get("document") or (m.get("photo") or [None])[-1]
    if not item:
        return {"skipped": True}
    tg = f"https://api.telegram.org/bot{credentials.secret('TELEGRAM_BOT_TOKEN')}"
    path = http.get(f"{tg}/getFile", params={"file_id": item["file_id"]}).json()["result"]["file_path"]
    data = http.get(f"https://api.telegram.org/file/bot{credentials.secret('TELEGRAM_BOT_TOKEN')}/{path}").content
    drive = build("drive", "v3", credentials=Credentials(credentials.connection("google", "work")), cache_discovery=False)
    sender = m["from"].get("username") or m["from"]["first_name"]
    parent = folder(drive, date.today().isoformat(), folder(drive, sender, ROOT))
    f = drive.files().create(body={"name": item.get("file_name", path.split("/")[-1]), "parents": [parent]},
                             media_body=MediaInMemoryUpload(data), fields="webViewLink").execute()
    http.post(f"{tg}/sendMessage", json={"chat_id": m["chat"]["id"], "text": f"Saved: {f['webViewLink']}"})
    return {"saved": True}