Get a quick summary of every CV you receive

import base64, io
from pypdf import PdfReader
from google.oauth2.credentials import Credentials
from googleapiclient.discovery import build
from clickruntime import on_trigger, credentials, state, ai, notify, report_fetched

@on_trigger
def run(event):
    gmail = build("gmail", "v1", credentials=Credentials(credentials.connection("google", "work")), cache_discovery=False)
    seen = set(state.get("seen") or [])
    msgs = gmail.users().messages().list(userId="me", q="to:jobs@ has:attachment filename:pdf newer_than:2d").execute().get("messages", [])
    new = [m for m in msgs if m["id"] not in seen]
    report_fetched(len(new))
    if not new:
        return {"new": 0}
    for m in new:
        msg = gmail.users().messages().get(userId="me", id=m["id"]).execute()
        sender = next(h["value"] for h in msg["payload"]["headers"] if h["name"] == "From")
        part = next(p for p in msg["payload"]["parts"] if p.get("filename", "").lower().endswith(".pdf"))
        data = gmail.users().messages().attachments().get(userId="me", messageId=m["id"], id=part["body"]["attachmentId"]).execute()["data"]
        text = " ".join(page.extract_text() or "" for page in PdfReader(io.BytesIO(base64.urlsafe_b64decode(data))).pages)
        profile = ai.generate(text[:12000], max_output_tokens=250,
                              system="Summarise this CV in 4 short lines: current role, years of experience, key skills, notable employers.").text
        notify.slack(f"📄 New CV from {sender}\n{profile}", channel="#hiring")
    state.set("seen", [m["id"] for m in msgs])
    return {"summarised": len(new)}