Keep your uploads folder sorted

from google.oauth2.credentials import Credentials
from googleapiclient.discovery import build
from collections import defaultdict
from clickruntime import on_trigger, credentials, notify

INBOX = "inbox-folder-id"
SUBFOLDERS = {"pdf": "pdfs-folder-id", "image": "images-folder-id", "doc": "docs-folder-id"}

def kind(mime):
    if mime == "application/pdf":
        return "pdf"
    if mime.startswith("image/"):
        return "image"
    return "doc" if "document" in mime or "word" in mime else None

@on_trigger
def run(event):
    drive = build("drive", "v3", credentials=Credentials(credentials.connection("google", "work")), cache_discovery=False)
    files = drive.files().list(q=f"'{INBOX}' in parents and trashed = false",
                               fields="files(id,name,mimeType,size,createdTime)").execute()["files"]
    groups = defaultdict(list)
    for f in files:
        groups[(f["name"], f.get("size"))].append(f["name"])
        name = f["name"] if f["name"][:4].isdigit() else f"{f['createdTime'][:10]}_{f['name']}"
        target = SUBFOLDERS.get(kind(f["mimeType"]))
        drive.files().update(fileId=f["id"], body={"name": name}, addParents=target,
                             removeParents=INBOX if target else None).execute()
    dupes = [f"{name} ({size} bytes) x{len(v)}" for (name, size), v in groups.items() if len(v) > 1]
    if dupes:
        notify.email_me(f"{len(dupes)} duplicate files in Inbox", "\n".join(dupes))
    return {"sorted": len(files), "duplicates": len(dupes)}