Save Discord attachments to Google Drive

import io
from google.oauth2.credentials import Credentials
from googleapiclient.discovery import build
from googleapiclient.http import MediaIoBaseUpload
from clickruntime import on_trigger, credentials, http, state, report_fetched

CHANNEL_ID = "your-discord-channel-id"
CHANNEL_NAME = "art"
FOLDER_ID = "your-drive-folder-id"

@on_trigger
def run(event):
    after = state.get("after") or "0"
    msgs = http.get(f"https://discord.com/api/v10/channels/{CHANNEL_ID}/messages", params={"after": after, "limit": 100},
                    headers={"Authorization": f"Bot {credentials.secret('DISCORD_BOT_TOKEN')}"}).json()
    files = [(m, a) for m in msgs for a in m.get("attachments", [])]
    report_fetched(len(files))
    if not files:
        return {"summary": "Nothing new"}
    drive = build("drive", "v3", credentials=Credentials(credentials.connection("google", "work")), cache_discovery=False)
    for m, a in files:
        data = http.get(a["url"]).content
        name = f"{CHANNEL_NAME}-{m['author']['username']}-{m['timestamp'][:10]}-{a['filename']}"
        media = MediaIoBaseUpload(io.BytesIO(data), mimetype=a.get("content_type", "application/octet-stream"))
        drive.files().create(body={"name": name, "parents": [FOLDER_ID]}, media_body=media, fields="id").execute()
    state.set("after", max(msgs, key=lambda m: int(m["id"]))["id"])
    return {"summary": f"{len(files)} files saved"}