Create PDF quotes from a Google Doc template when a form is submitted

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

TEMPLATE_ID, FOLDER_ID = "your-quote-template-doc-id", "your-quotes-folder-id"

@on_event
def handle(event):
    form = event.event
    creds = Credentials(credentials.connection("google", "work"))
    drive = build("drive", "v3", credentials=creds, cache_discovery=False)
    name = f"Quote {form.get('customer', 'customer')} {event.received_at[:10]}"
    doc = drive.files().copy(fileId=TEMPLATE_ID, body={"name": name, "parents": [FOLDER_ID]}).execute()
    reqs = [{"replaceAllText": {"containsText": {"text": "{{" + k + "}}", "matchCase": True}, "replaceText": str(v)}}
            for k, v in form.items()]
    build("docs", "v1", credentials=creds, cache_discovery=False).documents().batchUpdate(
        documentId=doc["id"], body={"requests": reqs}).execute()
    pdf_bytes = drive.files().export(fileId=doc["id"], mimeType="application/pdf").execute()
    pdf = drive.files().create(body={"name": f"{name}.pdf", "parents": [FOLDER_ID]}, fields="webViewLink",
                               media_body=MediaInMemoryUpload(pdf_bytes, mimetype="application/pdf")).execute()
    notify.email_me(f"{name} is ready", f"PDF: {pdf['webViewLink']}")
    return {"pdf": pdf["webViewLink"]}