Turn a meeting transcript into a summary deck

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

TEMPLATE_ID, FOLDER = "summary-template-id", "transcripts-folder-id"

SCHEMA = {"type": "object", "properties": {"slides": {"type": "array", "items": {"type": "object", "properties": {"title": {"type": "string"}, "body": {"type": "string"}}}}}}

@on_trigger
def run(event):
    drive, done = build("drive", "v3", credentials=Credentials(credentials.connection("google", "work")), cache_discovery=False), set(state.get("done") or [])
    docs = [f for f in drive.files().list(q=f"'{FOLDER}' in parents and mimeType='application/vnd.google-apps.document' and trashed=false").execute()["files"] if f["id"] not in done]
    report_fetched(len(docs))
    if not docs:
        return {"summary": "Nothing new"}
    slides = build("slides", "v1", credentials=Credentials(credentials.connection("google", "work")), cache_discovery=False).presentations()
    for d in docs:
        text = drive.files().export(fileId=d["id"], mimeType="text/plain").execute().decode()[-100000:]
        s = ai.generate(f"Summarise this meeting as 6 slides (overview, 3 key points, decisions, next steps), each a title and 2-4 short bullets:\n{text}",
                        json_schema=SCHEMA, max_output_tokens=900).json["slides"][:6]
        deck = drive.files().copy(fileId=TEMPLATE_ID, body={"name": f"Summary – {d['name']}", "parents": [FOLDER]}).execute()["id"]
        values = {**{f"title{i}": x["title"] for i, x in enumerate(s, 1)}, **{f"body{i}": x["body"] for i, x in enumerate(s, 1)}}
        slides.batchUpdate(presentationId=deck, body={"requests": [{"replaceAllText": {"containsText": {"text": "{{" + k + "}}"}, "replaceText": v}}
                                                                  for k, v in values.items()]}).execute()
        done.add(d["id"])
    state.set("done", list(done))
    return {"decks": len(docs)}